diff options
| author | Stephen Rothwell <sfr@canb.auug.org.au> | 2024-01-08 09:34:05 +1100 |
|---|---|---|
| committer | Stephen Rothwell <sfr@canb.auug.org.au> | 2024-01-08 09:34:05 +1100 |
| commit | d1355a011e8df86ab95225d32fa50a221db5edf2 (patch) | |
| tree | 626bf1bdf819d326c8e0a346e1326ced9d33f329 | |
| parent | f7fc8916478bede4b7b1c0e5d7c410b3e46d1536 (diff) | |
| parent | f23c3fb5e98e24588eada15f038349a2af0c8996 (diff) | |
| download | linux-next-d1355a011e8df86ab95225d32fa50a221db5edf2.tar.gz | |
Merge branch 'clk-next' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
75 files changed, 4044 insertions, 797 deletions
diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,ethsys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,ethsys.txt deleted file mode 100644 index eccd4b706a78dd..00000000000000 --- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,ethsys.txt +++ /dev/null @@ -1,29 +0,0 @@ -Mediatek ethsys controller -============================ - -The Mediatek ethsys controller provides various clocks to the system. - -Required Properties: - -- compatible: Should be: - - "mediatek,mt2701-ethsys", "syscon" - - "mediatek,mt7622-ethsys", "syscon" - - "mediatek,mt7623-ethsys", "mediatek,mt2701-ethsys", "syscon" - - "mediatek,mt7629-ethsys", "syscon" - - "mediatek,mt7981-ethsys", "syscon" - - "mediatek,mt7986-ethsys", "syscon" -- #clock-cells: Must be 1 -- #reset-cells: Must be 1 - -The ethsys controller uses the common clk binding from -Documentation/devicetree/bindings/clock/clock-bindings.txt -The available clocks are defined in dt-bindings/clock/mt*-clk.h. - -Example: - -ethsys: clock-controller@1b000000 { - compatible = "mediatek,mt2701-ethsys", "syscon"; - reg = <0 0x1b000000 0 0x1000>; - #clock-cells = <1>; - #reset-cells = <1>; -}; diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.yaml b/Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.yaml index ea98043c6ba3d3..230b5188a88dbe 100644 --- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.yaml +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.yaml @@ -30,6 +30,7 @@ properties: - mediatek,mt7629-infracfg - mediatek,mt7981-infracfg - mediatek,mt7986-infracfg + - mediatek,mt7988-infracfg - mediatek,mt8135-infracfg - mediatek,mt8167-infracfg - mediatek,mt8173-infracfg diff --git a/Documentation/devicetree/bindings/clock/brcm,kona-ccu.txt b/Documentation/devicetree/bindings/clock/brcm,kona-ccu.txt deleted file mode 100644 index 8e5a7d868557bc..00000000000000 --- a/Documentation/devicetree/bindings/clock/brcm,kona-ccu.txt +++ /dev/null @@ -1,138 +0,0 @@ -Broadcom Kona Family Clocks - -This binding is associated with Broadcom SoCs having "Kona" style -clock control units (CCUs). A CCU is a clock provider that manages -a set of clock signals. Each CCU is represented by a node in the -device tree. - -This binding uses the common clock binding: - Documentation/devicetree/bindings/clock/clock-bindings.txt - -Required properties: -- compatible - Shall have a value of the form "brcm,<model>-<which>-ccu", - where <model> is a Broadcom SoC model number and <which> is - the name of a defined CCU. For example: - "brcm,bcm11351-root-ccu" - The compatible strings used for each supported SoC family - are defined below. -- reg - Shall define the base and range of the address space - containing clock control registers -- #clock-cells - Shall have value <1>. The permitted clock-specifier values - are defined below. -- clock-output-names - Shall be an ordered list of strings defining the names of - the clocks provided by the CCU. - -Device tree example: - - slave_ccu: slave_ccu { - compatible = "brcm,bcm11351-slave-ccu"; - reg = <0x3e011000 0x0f00>; - #clock-cells = <1>; - clock-output-names = "uartb", - "uartb2", - "uartb3", - "uartb4"; - }; - - ref_crystal_clk: ref_crystal { - #clock-cells = <0>; - compatible = "fixed-clock"; - clock-frequency = <26000000>; - }; - - uart@3e002000 { - compatible = "brcm,bcm11351-dw-apb-uart", "snps,dw-apb-uart"; - reg = <0x3e002000 0x1000>; - clocks = <&slave_ccu BCM281XX_SLAVE_CCU_UARTB3>; - interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>; - reg-shift = <2>; - reg-io-width = <4>; - }; - -BCM281XX family ---------------- -CCU compatible string values for SoCs in the BCM281XX family are: - "brcm,bcm11351-root-ccu" - "brcm,bcm11351-aon-ccu" - "brcm,bcm11351-hub-ccu" - "brcm,bcm11351-master-ccu" - "brcm,bcm11351-slave-ccu" - -The following table defines the set of CCUs and clock specifiers for -BCM281XX family clocks. When a clock consumer references a clocks, -its symbolic specifier (rather than its numeric index value) should -be used. These specifiers are defined in: - "include/dt-bindings/clock/bcm281xx.h" - - CCU Clock Type Index Specifier - --- ----- ---- ----- --------- - root frac_1m peri 0 BCM281XX_ROOT_CCU_FRAC_1M - - aon hub_timer peri 0 BCM281XX_AON_CCU_HUB_TIMER - aon pmu_bsc peri 1 BCM281XX_AON_CCU_PMU_BSC - aon pmu_bsc_var peri 2 BCM281XX_AON_CCU_PMU_BSC_VAR - - hub tmon_1m peri 0 BCM281XX_HUB_CCU_TMON_1M - - master sdio1 peri 0 BCM281XX_MASTER_CCU_SDIO1 - master sdio2 peri 1 BCM281XX_MASTER_CCU_SDIO2 - master sdio3 peri 2 BCM281XX_MASTER_CCU_SDIO3 - master sdio4 peri 3 BCM281XX_MASTER_CCU_SDIO4 - master dmac peri 4 BCM281XX_MASTER_CCU_DMAC - master usb_ic peri 5 BCM281XX_MASTER_CCU_USB_IC - master hsic2_48m peri 6 BCM281XX_MASTER_CCU_HSIC_48M - master hsic2_12m peri 7 BCM281XX_MASTER_CCU_HSIC_12M - - slave uartb peri 0 BCM281XX_SLAVE_CCU_UARTB - slave uartb2 peri 1 BCM281XX_SLAVE_CCU_UARTB2 - slave uartb3 peri 2 BCM281XX_SLAVE_CCU_UARTB3 - slave uartb4 peri 3 BCM281XX_SLAVE_CCU_UARTB4 - slave ssp0 peri 4 BCM281XX_SLAVE_CCU_SSP0 - slave ssp2 peri 5 BCM281XX_SLAVE_CCU_SSP2 - slave bsc1 peri 6 BCM281XX_SLAVE_CCU_BSC1 - slave bsc2 peri 7 BCM281XX_SLAVE_CCU_BSC2 - slave bsc3 peri 8 BCM281XX_SLAVE_CCU_BSC3 - slave pwm peri 9 BCM281XX_SLAVE_CCU_PWM - - -BCM21664 family ---------------- -CCU compatible string values for SoCs in the BCM21664 family are: - "brcm,bcm21664-root-ccu" - "brcm,bcm21664-aon-ccu" - "brcm,bcm21664-master-ccu" - "brcm,bcm21664-slave-ccu" - -The following table defines the set of CCUs and clock specifiers for -BCM21664 family clocks. When a clock consumer references a clocks, -its symbolic specifier (rather than its numeric index value) should -be used. These specifiers are defined in: - "include/dt-bindings/clock/bcm21664.h" - - CCU Clock Type Index Specifier - --- ----- ---- ----- --------- - root frac_1m peri 0 BCM21664_ROOT_CCU_FRAC_1M - - aon hub_timer peri 0 BCM21664_AON_CCU_HUB_TIMER - - master sdio1 peri 0 BCM21664_MASTER_CCU_SDIO1 - master sdio2 peri 1 BCM21664_MASTER_CCU_SDIO2 - master sdio3 peri 2 BCM21664_MASTER_CCU_SDIO3 - master sdio4 peri 3 BCM21664_MASTER_CCU_SDIO4 - master sdio1_sleep peri 4 BCM21664_MASTER_CCU_SDIO1_SLEEP - master sdio2_sleep peri 5 BCM21664_MASTER_CCU_SDIO2_SLEEP - master sdio3_sleep peri 6 BCM21664_MASTER_CCU_SDIO3_SLEEP - master sdio4_sleep peri 7 BCM21664_MASTER_CCU_SDIO4_SLEEP - - slave uartb peri 0 BCM21664_SLAVE_CCU_UARTB - slave uartb2 peri 1 BCM21664_SLAVE_CCU_UARTB2 - slave uartb3 peri 2 BCM21664_SLAVE_CCU_UARTB3 - slave uartb4 peri 3 BCM21664_SLAVE_CCU_UARTB4 - slave bsc1 peri 4 BCM21664_SLAVE_CCU_BSC1 - slave bsc2 peri 5 BCM21664_SLAVE_CCU_BSC2 - slave bsc3 peri 6 BCM21664_SLAVE_CCU_BSC3 - slave bsc4 peri 7 BCM21664_SLAVE_CCU_BSC4 diff --git a/Documentation/devicetree/bindings/clock/brcm,kona-ccu.yaml b/Documentation/devicetree/bindings/clock/brcm,kona-ccu.yaml new file mode 100644 index 00000000000000..e5656950b3bd0a --- /dev/null +++ b/Documentation/devicetree/bindings/clock/brcm,kona-ccu.yaml @@ -0,0 +1,181 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/brcm,kona-ccu.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Broadcom Kona family clock control units (CCU) + +maintainers: + - Florian Fainelli <florian.fainelli@broadcom.com> + - Ray Jui <rjui@broadcom.com> + - Scott Branden <sbranden@broadcom.com> + +description: | + Broadcom "Kona" style clock control unit (CCU) is a clock provider that + manages a set of clock signals. + + All available clock IDs are defined in + - include/dt-bindings/clock/bcm281xx.h for BCM281XX family + - include/dt-bindings/clock/bcm21664.h for BCM21664 family + +properties: + compatible: + enum: + - brcm,bcm11351-aon-ccu + - brcm,bcm11351-hub-ccu + - brcm,bcm11351-master-ccu + - brcm,bcm11351-root-ccu + - brcm,bcm11351-slave-ccu + - brcm,bcm21664-aon-ccu + - brcm,bcm21664-master-ccu + - brcm,bcm21664-root-ccu + - brcm,bcm21664-slave-ccu + + reg: + maxItems: 1 + + '#clock-cells': + const: 1 + + clock-output-names: + minItems: 1 + maxItems: 10 + +required: + - compatible + - reg + - '#clock-cells' + - clock-output-names + +allOf: + - if: + properties: + compatible: + contains: + const: brcm,bcm11351-aon-ccu + then: + properties: + clock-output-names: + items: + - const: hub_timer + - const: pmu_bsc + - const: pmu_bsc_var + - if: + properties: + compatible: + contains: + const: brcm,bcm11351-hub-ccu + then: + properties: + clock-output-names: + const: tmon_1m + - if: + properties: + compatible: + contains: + const: brcm,bcm11351-master-ccu + then: + properties: + clock-output-names: + items: + - const: sdio1 + - const: sdio2 + - const: sdio3 + - const: sdio4 + - const: usb_ic + - const: hsic2_48m + - const: hsic2_12m + - if: + properties: + compatible: + contains: + enum: + - brcm,bcm11351-root-ccu + - brcm,bcm21664-root-ccu + then: + properties: + clock-output-names: + const: frac_1m + - if: + properties: + compatible: + contains: + const: brcm,bcm11351-slave-ccu + then: + properties: + clock-output-names: + items: + - const: uartb + - const: uartb2 + - const: uartb3 + - const: uartb4 + - const: ssp0 + - const: ssp2 + - const: bsc1 + - const: bsc2 + - const: bsc3 + - const: pwm + - if: + properties: + compatible: + contains: + const: brcm,bcm21664-aon-ccu + then: + properties: + clock-output-names: + const: hub_timer + - if: + properties: + compatible: + contains: + const: brcm,bcm21664-master-ccu + then: + properties: + clock-output-names: + items: + - const: sdio1 + - const: sdio2 + - const: sdio3 + - const: sdio4 + - const: sdio1_sleep + - const: sdio2_sleep + - const: sdio3_sleep + - const: sdio4_sleep + - if: + properties: + compatible: + contains: + const: brcm,bcm21664-slave-ccu + then: + properties: + clock-output-names: + items: + - const: uartb + - const: uartb2 + - const: uartb3 + - const: bsc1 + - const: bsc2 + - const: bsc3 + - const: bsc4 + +additionalProperties: false + +examples: + - | + clock-controller@3e011000 { + compatible = "brcm,bcm11351-slave-ccu"; + reg = <0x3e011000 0x0f00>; + #clock-cells = <1>; + clock-output-names = "uartb", + "uartb2", + "uartb3", + "uartb4", + "ssp0", + "ssp2", + "bsc1", + "bsc2", + "bsc3", + "pwm"; + }; +... diff --git a/Documentation/devicetree/bindings/clock/fsl,imx93-anatop.yaml b/Documentation/devicetree/bindings/clock/fsl,imx93-anatop.yaml new file mode 100644 index 00000000000000..8a3b2476419ae1 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/fsl,imx93-anatop.yaml @@ -0,0 +1,42 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/fsl,imx93-anatop.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NXP i.MX93 ANATOP Clock Module + +maintainers: + - Peng Fan <peng.fan@nxp.com> + +description: | + NXP i.MX93 ANATOP module which contains PLL and OSC to Clock Controller + Module. + +properties: + compatible: + items: + - const: fsl,imx93-anatop + + reg: + maxItems: 1 + + '#clock-cells': + const: 1 + +required: + - compatible + - reg + - '#clock-cells' + +additionalProperties: false + +examples: + - | + clock-controller@44480000 { + compatible = "fsl,imx93-anatop"; + reg = <0x44480000 0x2000>; + #clock-cells = <1>; + }; + +... diff --git a/Documentation/devicetree/bindings/clock/mediatek,apmixedsys.yaml b/Documentation/devicetree/bindings/clock/mediatek,apmixedsys.yaml index 372c1d744bc27b..685535846cbb7f 100644 --- a/Documentation/devicetree/bindings/clock/mediatek,apmixedsys.yaml +++ b/Documentation/devicetree/bindings/clock/mediatek,apmixedsys.yaml @@ -22,6 +22,7 @@ properties: - mediatek,mt7622-apmixedsys - mediatek,mt7981-apmixedsys - mediatek,mt7986-apmixedsys + - mediatek,mt7988-apmixedsys - mediatek,mt8135-apmixedsys - mediatek,mt8173-apmixedsys - mediatek,mt8516-apmixedsys diff --git a/Documentation/devicetree/bindings/clock/mediatek,ethsys.yaml b/Documentation/devicetree/bindings/clock/mediatek,ethsys.yaml new file mode 100644 index 00000000000000..f9cddacc2eae18 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/mediatek,ethsys.yaml @@ -0,0 +1,55 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/mediatek,ethsys.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Mediatek ethsys controller + +description: + The available clocks are defined in dt-bindings/clock/mt*-clk.h. + +maintainers: + - James Liao <jamesjj.liao@mediatek.com> + +properties: + compatible: + oneOf: + - items: + - enum: + - mediatek,mt2701-ethsys + - mediatek,mt7622-ethsys + - mediatek,mt7629-ethsys + - mediatek,mt7981-ethsys + - mediatek,mt7986-ethsys + - mediatek,mt7988-ethsys + - const: syscon + - items: + - const: mediatek,mt7623-ethsys + - const: mediatek,mt2701-ethsys + - const: syscon + + reg: + maxItems: 1 + + "#clock-cells": + const: 1 + + "#reset-cells": + const: 1 + +required: + - reg + - "#clock-cells" + - "#reset-cells" + +additionalProperties: false + +examples: + - | + clock-controller@1b000000 { + compatible = "mediatek,mt2701-ethsys", "syscon"; + reg = <0x1b000000 0x1000>; + #clock-cells = <1>; + #reset-cells = <1>; + }; diff --git a/Documentation/devicetree/bindings/clock/mediatek,mt7988-ethwarp.yaml b/Documentation/devicetree/bindings/clock/mediatek,mt7988-ethwarp.yaml new file mode 100644 index 00000000000000..e32a0251ff6ac2 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/mediatek,mt7988-ethwarp.yaml @@ -0,0 +1,52 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/mediatek,mt7988-ethwarp.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: MediaTek MT7988 ethwarp Controller + +maintainers: + - Daniel Golle <daniel@makrotopia.org> + +description: + The Mediatek MT7988 ethwarp controller provides clocks and resets for the + Ethernet related subsystems found the MT7988 SoC. + The clock values can be found in <dt-bindings/clock/mt*-clk.h>. + +properties: + compatible: + items: + - const: mediatek,mt7988-ethwarp + + reg: + maxItems: 1 + + '#clock-cells': + const: 1 + + '#reset-cells': + const: 1 + +required: + - compatible + - reg + - '#clock-cells' + - '#reset-cells' + +additionalProperties: false + +examples: + - | + #include <dt-bindings/reset/ti-syscon.h> + soc { + #address-cells = <2>; + #size-cells = <2>; + + clock-controller@15031000 { + compatible = "mediatek,mt7988-ethwarp"; + reg = <0 0x15031000 0 0x1000>; + #clock-cells = <1>; + #reset-cells = <1>; + }; + }; diff --git a/Documentation/devicetree/bindings/clock/mediatek,mt7988-xfi-pll.yaml b/Documentation/devicetree/bindings/clock/mediatek,mt7988-xfi-pll.yaml new file mode 100644 index 00000000000000..192f1451f0afc3 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/mediatek,mt7988-xfi-pll.yaml @@ -0,0 +1,48 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/mediatek,mt7988-xfi-pll.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: MediaTek MT7988 XFI PLL Clock Controller + +maintainers: + - Daniel Golle <daniel@makrotopia.org> + +description: + The MediaTek XFI PLL controller provides the 156.25MHz clock for the + Ethernet SerDes PHY from the 40MHz top_xtal clock. + +properties: + compatible: + const: mediatek,mt7988-xfi-pll + + reg: + maxItems: 1 + + resets: + maxItems: 1 + + '#clock-cells': + const: 1 + +required: + - compatible + - reg + - resets + - '#clock-cells' + +additionalProperties: false + +examples: + - | + soc { + #address-cells = <2>; + #size-cells = <2>; + clock-controller@11f40000 { + compatible = "mediatek,mt7988-xfi-pll"; + reg = <0 0x11f40000 0 0x1000>; + resets = <&watchdog 16>; + #clock-cells = <1>; + }; + }; diff --git a/Documentation/devicetree/bindings/clock/mediatek,topckgen.yaml b/Documentation/devicetree/bindings/clock/mediatek,topckgen.yaml index 6d087ded7437ab..bdf3b55bd56fd4 100644 --- a/Documentation/devicetree/bindings/clock/mediatek,topckgen.yaml +++ b/Documentation/devicetree/bindings/clock/mediatek,topckgen.yaml @@ -37,6 +37,8 @@ properties: - mediatek,mt7629-topckgen - mediatek,mt7981-topckgen - mediatek,mt7986-topckgen + - mediatek,mt7988-mcusys + - mediatek,mt7988-topckgen - mediatek,mt8167-topckgen - mediatek,mt8183-topckgen - const: syscon diff --git a/Documentation/devicetree/bindings/clock/renesas,9series.yaml b/Documentation/devicetree/bindings/clock/renesas,9series.yaml index 3afdebdb52ad4b..af6319697b1c04 100644 --- a/Documentation/devicetree/bindings/clock/renesas,9series.yaml +++ b/Documentation/devicetree/bindings/clock/renesas,9series.yaml @@ -21,6 +21,15 @@ description: | 1 -- DIF1 2 -- DIF2 3 -- DIF3 + - 9FGV0841: + 0 -- DIF0 + 1 -- DIF1 + 2 -- DIF2 + 3 -- DIF3 + 4 -- DIF4 + 5 -- DIF5 + 6 -- DIF6 + 7 -- DIF7 maintainers: - Marek Vasut <marex@denx.de> @@ -30,6 +39,7 @@ properties: enum: - renesas,9fgv0241 - renesas,9fgv0441 + - renesas,9fgv0841 reg: description: I2C device address diff --git a/Documentation/devicetree/bindings/clock/silabs,si5351.txt b/Documentation/devicetree/bindings/clock/silabs,si5351.txt deleted file mode 100644 index bfda6af76beeb5..00000000000000 --- a/Documentation/devicetree/bindings/clock/silabs,si5351.txt +++ /dev/null @@ -1,126 +0,0 @@ -Binding for Silicon Labs Si5351a/b/c programmable i2c clock generator. - -Reference -[1] Si5351A/B/C Data Sheet - https://www.skyworksinc.com/-/media/Skyworks/SL/documents/public/data-sheets/Si5351-B.pdf - -The Si5351a/b/c are programmable i2c clock generators with up to 8 output -clocks. Si5351a also has a reduced pin-count package (MSOP10) where only -3 output clocks are accessible. The internal structure of the clock -generators can be found in [1]. - -==I2C device node== - -Required properties: -- compatible: shall be one of the following: - "silabs,si5351a" - Si5351a, QFN20 package - "silabs,si5351a-msop" - Si5351a, MSOP10 package - "silabs,si5351b" - Si5351b, QFN20 package - "silabs,si5351c" - Si5351c, QFN20 package -- reg: i2c device address, shall be 0x60 or 0x61. -- #clock-cells: from common clock binding; shall be set to 1. -- clocks: from common clock binding; list of parent clock - handles, shall be xtal reference clock or xtal and clkin for - si5351c only. Corresponding clock input names are "xtal" and - "clkin" respectively. -- #address-cells: shall be set to 1. -- #size-cells: shall be set to 0. - -Optional properties: -- silabs,pll-source: pair of (number, source) for each pll. Allows - to overwrite clock source of pll A (number=0) or B (number=1). - -==Child nodes== - -Each of the clock outputs can be overwritten individually by -using a child node to the I2C device node. If a child node for a clock -output is not set, the eeprom configuration is not overwritten. - -Required child node properties: -- reg: number of clock output. - -Optional child node properties: -- silabs,clock-source: source clock of the output divider stage N, shall be - 0 = multisynth N - 1 = multisynth 0 for output clocks 0-3, else multisynth4 - 2 = xtal - 3 = clkin (si5351c only) -- silabs,drive-strength: output drive strength in mA, shall be one of {2,4,6,8}. -- silabs,multisynth-source: source pll A(0) or B(1) of corresponding multisynth - divider. -- silabs,pll-master: boolean, multisynth can change pll frequency. -- silabs,pll-reset: boolean, clock output can reset its pll. -- silabs,disable-state : clock output disable state, shall be - 0 = clock output is driven LOW when disabled - 1 = clock output is driven HIGH when disabled - 2 = clock output is FLOATING (HIGH-Z) when disabled - 3 = clock output is NEVER disabled - -==Example== - -/* 25MHz reference crystal */ -ref25: ref25M { - compatible = "fixed-clock"; - #clock-cells = <0>; - clock-frequency = <25000000>; -}; - -i2c-master-node { - - /* Si5351a msop10 i2c clock generator */ - si5351a: clock-generator@60 { - compatible = "silabs,si5351a-msop"; - reg = <0x60>; - #address-cells = <1>; - #size-cells = <0>; - #clock-cells = <1>; - - /* connect xtal input to 25MHz reference */ - clocks = <&ref25>; - clock-names = "xtal"; - - /* connect xtal input as source of pll0 and pll1 */ - silabs,pll-source = <0 0>, <1 0>; - - /* - * overwrite clkout0 configuration with: - * - 8mA output drive strength - * - pll0 as clock source of multisynth0 - * - multisynth0 as clock source of output divider - * - multisynth0 can change pll0 - * - set initial clock frequency of 74.25MHz - */ - clkout0 { - reg = <0>; - silabs,drive-strength = <8>; - silabs,multisynth-source = <0>; - silabs,clock-source = <0>; - silabs,pll-master; - clock-frequency = <74250000>; - }; - - /* - * overwrite clkout1 configuration with: - * - 4mA output drive strength - * - pll1 as clock source of multisynth1 - * - multisynth1 as clock source of output divider - * - multisynth1 can change pll1 - */ - clkout1 { - reg = <1>; - silabs,drive-strength = <4>; - silabs,multisynth-source = <1>; - silabs,clock-source = <0>; - pll-master; - }; - - /* - * overwrite clkout2 configuration with: - * - xtal as clock source of output divider - */ - clkout2 { - reg = <2>; - silabs,clock-source = <2>; - }; - }; -}; diff --git a/Documentation/devicetree/bindings/clock/silabs,si5351.yaml b/Documentation/devicetree/bindings/clock/silabs,si5351.yaml new file mode 100644 index 00000000000000..d3e0ec29993b12 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/silabs,si5351.yaml @@ -0,0 +1,265 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/silabs,si5351.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Silicon Labs Si5351A/B/C programmable I2C clock generators + +description: | + The Silicon Labs Si5351A/B/C are programmable I2C clock generators with up to + 8 outputs. Si5351A also has a reduced pin-count package (10-MSOP) where only 3 + output clocks are accessible. The internal structure of the clock generators + can be found in [1]. + + [1] Si5351A/B/C Data Sheet + https://www.skyworksinc.com/-/media/Skyworks/SL/documents/public/data-sheets/Si5351-B.pdf + +maintainers: + - Alvin Šipraga <alsi@bang-olufsen.dk> + +properties: + compatible: + enum: + - silabs,si5351a # Si5351A, 20-QFN package + - silabs,si5351a-msop # Si5351A, 10-MSOP package + - silabs,si5351b # Si5351B, 20-QFN package + - silabs,si5351c # Si5351C, 20-QFN package + + reg: + enum: + - 0x60 + - 0x61 + + "#address-cells": + const: 1 + + "#size-cells": + const: 0 + + "#clock-cells": + const: 1 + + clocks: + minItems: 1 + maxItems: 2 + + clock-names: + minItems: 1 + items: + - const: xtal + - const: clkin + + silabs,pll-source: + $ref: /schemas/types.yaml#/definitions/uint32-matrix + description: | + A list of cell pairs containing a PLL index and its source. Allows to + overwrite clock source of the internal PLLs. + items: + items: + - description: PLL A (0) or PLL B (1) + enum: [ 0, 1 ] + - description: PLL source, XTAL (0) or CLKIN (1, Si5351C only). + enum: [ 0, 1 ] + + silabs,pll-reset-mode: + $ref: /schemas/types.yaml#/definitions/uint32-matrix + minItems: 1 + maxItems: 2 + description: A list of cell pairs containing a PLL index and its reset mode. + items: + items: + - description: PLL A (0) or PLL B (1) + enum: [ 0, 1 ] + - description: | + Reset mode for the PLL. Mode can be one of: + + 0 - reset whenever PLL rate is adjusted (default mode) + 1 - do not reset when PLL rate is adjusted + + In mode 1, the PLL is only reset if the silabs,pll-reset is + specified in one of the clock output child nodes that also sources + the PLL. This mode may be preferable if output clocks are expected + to be adjusted without glitches. + enum: [ 0, 1 ] + +patternProperties: + "^clkout@[0-7]$": + type: object + + additionalProperties: false + + properties: + reg: + description: Clock output number. + + clock-frequency: true + + silabs,clock-source: + $ref: /schemas/types.yaml#/definitions/uint32 + description: | + Source clock of the this output's divider stage. + + 0 - use multisynth N for this output, where N is the output number + 1 - use either multisynth 0 (if output number is 0-3) or multisynth 4 + (otherwise) for this output + 2 - use XTAL for this output + 3 - use CLKIN for this output (Si5351C only) + + silabs,drive-strength: + $ref: /schemas/types.yaml#/definitions/uint32 + enum: [ 2, 4, 6, 8 ] + description: Output drive strength in mA. + + silabs,multisynth-source: + $ref: /schemas/types.yaml#/definitions/uint32 + enum: [ 0, 1 ] + description: + Source PLL A (0) or B (1) for the corresponding multisynth divider. + + silabs,pll-master: + type: boolean + description: | + The frequency of the source PLL is allowed to be changed by the + multisynth when setting the rate of this clock output. + + silabs,pll-reset: + type: boolean + description: Reset the source PLL when enabling this clock output. + + silabs,disable-state: + $ref: /schemas/types.yaml#/definitions/uint32 + enum: [ 0, 1, 2, 3 ] + description: | + Clock output disable state. The state can be one of: + + 0 - clock output is driven LOW when disabled + 1 - clock output is driven HIGH when disabled + 2 - clock output is FLOATING (HIGH-Z) when disabled + 3 - clock output is never disabled + + allOf: + - if: + properties: + compatible: + contains: + const: silabs,si5351a-msop + then: + properties: + reg: + maximum: 2 + else: + properties: + reg: + maximum: 7 + + - if: + properties: + compatible: + contains: + const: silabs,si5351c + then: + properties: + silabs,clock-source: + enum: [ 0, 1, 2, 3 ] + else: + properties: + silabs,clock-source: + enum: [ 0, 1, 2 ] + + required: + - reg + +allOf: + - if: + properties: + compatible: + contains: + enum: + - silabs,si5351a + - silabs,si5351a-msop + - silabs,si5351b + then: + properties: + clocks: + maxItems: 1 + clock-names: + maxItems: 1 + +required: + - reg + - "#address-cells" + - "#size-cells" + - "#clock-cells" + - clocks + - clock-names + +unevaluatedProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + clock-generator@60 { + compatible = "silabs,si5351a-msop"; + reg = <0x60>; + #address-cells = <1>; + #size-cells = <0>; + #clock-cells = <1>; + + /* Connect XTAL input to 25MHz reference */ + clocks = <&ref25>; + clock-names = "xtal"; + + /* Use XTAL input as source of PLL0 and PLL1 */ + silabs,pll-source = <0 0>, <1 0>; + + /* Don't reset PLL1 on rate adjustment */ + silabs,pll-reset-mode = <1 1>; + + /* + * Overwrite CLK0 configuration with: + * - 8 mA output drive strength + * - PLL0 as clock source of multisynth 0 + * - Multisynth 0 as clock source of output divider + * - Multisynth 0 can change PLL0 + * - Set initial clock frequency of 74.25MHz + */ + clkout@0 { + reg = <0>; + silabs,drive-strength = <8>; + silabs,multisynth-source = <0>; + silabs,clock-source = <0>; + silabs,pll-master; + clock-frequency = <74250000>; + }; + + /* + * Overwrite CLK1 configuration with: + * - 4 mA output drive strength + * - PLL1 as clock source of multisynth 1 + * - Multisynth 1 as clock source of output divider + * - Multisynth 1 can change PLL1 + * - Reset PLL1 when enabling this clock output + */ + clkout@1 { + reg = <1>; + silabs,drive-strength = <4>; + silabs,multisynth-source = <1>; + silabs,clock-source = <0>; + silabs,pll-master; + silabs,pll-reset; + }; + + /* + * Overwrite CLK2 configuration with: + * - XTAL as clock source of output divider + */ + clkout@2 { + reg = <2>; + silabs,clock-source = <2>; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/clock/sophgo,cv1800-clk.yaml b/Documentation/devicetree/bindings/clock/sophgo,cv1800-clk.yaml new file mode 100644 index 00000000000000..c1dc24673c0d76 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/sophgo,cv1800-clk.yaml @@ -0,0 +1,46 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/sophgo,cv1800-clk.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Sophgo CV1800 Series Clock Controller + +maintainers: + - Inochi Amaoto <inochiama@outlook.com> + +properties: + compatible: + enum: + - sophgo,cv1800-clk + - sophgo,cv1810-clk + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + "#clock-cells": + const: 1 + description: + See <dt-bindings/clock/sophgo,cv1800.h> for valid indices. + +required: + - compatible + - reg + - clocks + - "#clock-cells" + +additionalProperties: false + +examples: + - | + clock-controller@3002000 { + compatible = "sophgo,cv1800-clk"; + reg = <0x03002000 0x1000>; + clocks = <&osc>; + #clock-cells = <1>; + }; + +... diff --git a/Documentation/devicetree/bindings/clock/st,stm32mp25-rcc.yaml b/Documentation/devicetree/bindings/clock/st,stm32mp25-rcc.yaml new file mode 100644 index 00000000000000..7732e79a42b905 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/st,stm32mp25-rcc.yaml @@ -0,0 +1,76 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/st,stm32mp25-rcc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: STM32MP25 Reset Clock Controller + +maintainers: + - Gabriel Fernandez <gabriel.fernandez@foss.st.com> + +description: | + The RCC hardware block is both a reset and a clock controller. + RCC makes also power management (resume/supend). + + See also:: + include/dt-bindings/clock/st,stm32mp25-rcc.h + include/dt-bindings/reset/st,stm32mp25-rcc.h + +properties: + compatible: + enum: + - st,stm32mp25-rcc + + reg: + maxItems: 1 + + '#clock-cells': + const: 1 + + '#reset-cells': + const: 1 + + clocks: + items: + - description: CK_SCMI_HSE High Speed External oscillator (8 to 48 MHz) + - description: CK_SCMI_HSI High Speed Internal oscillator (~ 64 MHz) + - description: CK_SCMI_MSI Low Power Internal oscillator (~ 4 MHz or ~ 16 MHz) + - description: CK_SCMI_LSE Low Speed External oscillator (32 KHz) + - description: CK_SCMI_LSI Low Speed Internal oscillator (~ 32 KHz) + + clock-names: + items: + - const: hse + - const: hsi + - const: msi + - const: lse + - const: lsi + +required: + - compatible + - reg + - '#clock-cells' + - '#reset-cells' + - clocks + - clock-names + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/st,stm32mp25-rcc.h> + + rcc: clock-controller@44200000 { + compatible = "st,stm32mp25-rcc"; + reg = <0x44200000 0x10000>; + #clock-cells = <1>; + #reset-cells = <1>; + clock-names = "hse", "hsi", "msi", "lse", "lsi"; + clocks = <&scmi_clk CK_SCMI_HSE>, + <&scmi_clk CK_SCMI_HSI>, + <&scmi_clk CK_SCMI_MSI>, + <&scmi_clk CK_SCMI_LSE>, + <&scmi_clk CK_SCMI_LSI>; + }; +... diff --git a/Documentation/devicetree/bindings/clock/xlnx,clocking-wizard.yaml b/Documentation/devicetree/bindings/clock/xlnx,clocking-wizard.yaml index 02bd556bd91a66..9d5324dc1027a3 100644 --- a/Documentation/devicetree/bindings/clock/xlnx,clocking-wizard.yaml +++ b/Documentation/devicetree/bindings/clock/xlnx,clocking-wizard.yaml @@ -20,6 +20,7 @@ properties: - xlnx,clocking-wizard - xlnx,clocking-wizard-v5.2 - xlnx,clocking-wizard-v6.0 + - xlnx,versal-clk-wizard reg: diff --git a/Documentation/devicetree/bindings/clock/xlnx,versal-clk.yaml b/Documentation/devicetree/bindings/clock/xlnx,versal-clk.yaml index 1ba687d433b123..bef109d163a820 100644 --- a/Documentation/devicetree/bindings/clock/xlnx,versal-clk.yaml +++ b/Documentation/devicetree/bindings/clock/xlnx,versal-clk.yaml @@ -31,11 +31,11 @@ properties: clocks: description: List of clock specifiers which are external input clocks to the given clock controller. - minItems: 3 + minItems: 2 maxItems: 8 clock-names: - minItems: 3 + minItems: 2 maxItems: 8 required: @@ -59,13 +59,11 @@ allOf: clocks: items: - description: reference clock - - description: alternate reference clock - description: alternate reference clock for programmable logic clock-names: items: - const: ref - - const: alt_ref - const: pl_alt_ref - if: @@ -73,6 +71,27 @@ allOf: compatible: contains: enum: + - xlnx,versal-net-clk + + then: + properties: + clocks: + items: + - description: reference clock + - description: alternate reference clock for programmable logic + - description: alternate reference clock + + clock-names: + items: + - const: ref + - const: pl_alt_ref + - const: alt_ref + + - if: + properties: + compatible: + contains: + enum: - xlnx,zynqmp-clk then: @@ -110,8 +129,8 @@ examples: versal_clk: clock-controller { #clock-cells = <1>; compatible = "xlnx,versal-clk"; - clocks = <&ref>, <&alt_ref>, <&pl_alt_ref>; - clock-names = "ref", "alt_ref", "pl_alt_ref"; + clocks = <&ref>, <&pl_alt_ref>; + clock-names = "ref", "pl_alt_ref"; }; }; }; diff --git a/Documentation/devicetree/bindings/firmware/xilinx/xlnx,zynqmp-firmware.yaml b/Documentation/devicetree/bindings/firmware/xilinx/xlnx,zynqmp-firmware.yaml index 822864488dcbad..8e584857ddd4fb 100644 --- a/Documentation/devicetree/bindings/firmware/xilinx/xlnx,zynqmp-firmware.yaml +++ b/Documentation/devicetree/bindings/firmware/xilinx/xlnx,zynqmp-firmware.yaml @@ -95,8 +95,8 @@ examples: versal_clk: clock-controller { #clock-cells = <1>; compatible = "xlnx,versal-clk"; - clocks = <&ref>, <&alt_ref>, <&pl_alt_ref>; - clock-names = "ref", "alt_ref", "pl_alt_ref"; + clocks = <&ref>, <&pl_alt_ref>; + clock-names = "ref", "pl_alt_ref"; }; }; diff --git a/Documentation/devicetree/bindings/net/pcs/mediatek,sgmiisys.yaml b/Documentation/devicetree/bindings/net/pcs/mediatek,sgmiisys.yaml index 66a95191bd7766..1bacc0eeff7573 100644 --- a/Documentation/devicetree/bindings/net/pcs/mediatek,sgmiisys.yaml +++ b/Documentation/devicetree/bindings/net/pcs/mediatek,sgmiisys.yaml @@ -15,15 +15,22 @@ description: properties: compatible: - items: - - enum: - - mediatek,mt7622-sgmiisys - - mediatek,mt7629-sgmiisys - - mediatek,mt7981-sgmiisys_0 - - mediatek,mt7981-sgmiisys_1 - - mediatek,mt7986-sgmiisys_0 - - mediatek,mt7986-sgmiisys_1 - - const: syscon + oneOf: + - items: + - enum: + - mediatek,mt7622-sgmiisys + - mediatek,mt7629-sgmiisys + - mediatek,mt7981-sgmiisys_0 + - mediatek,mt7981-sgmiisys_1 + - mediatek,mt7986-sgmiisys_0 + - mediatek,mt7986-sgmiisys_1 + - const: syscon + - items: + - enum: + - mediatek,mt7988-sgmiisys0 + - mediatek,mt7988-sgmiisys1 + - const: simple-mfd + - const: syscon reg: maxItems: 1 @@ -35,11 +42,51 @@ properties: description: Invert polarity of the SGMII data lanes type: boolean + pcs: + type: object + description: MediaTek LynxI HSGMII PCS + properties: + compatible: + const: mediatek,mt7988-sgmii + + clocks: + maxItems: 3 + + clock-names: + items: + - const: sgmii_sel + - const: sgmii_tx + - const: sgmii_rx + + required: + - compatible + - clocks + - clock-names + + additionalProperties: false + required: - compatible - reg - '#clock-cells' +allOf: + - if: + properties: + compatible: + contains: + enum: + - mediatek,mt7988-sgmiisys0 + - mediatek,mt7988-sgmiisys1 + + then: + required: + - pcs + + else: + properties: + pcs: false + additionalProperties: false examples: diff --git a/drivers/clk/Kconfig b/drivers/clk/Kconfig index c30d0d396f7a30..50af5fc7f57080 100644 --- a/drivers/clk/Kconfig +++ b/drivers/clk/Kconfig @@ -414,16 +414,6 @@ config COMMON_CLK_VC7 Renesas Versaclock7 is a family of configurable clock generator and jitter attenuator ICs with fractional and integer dividers. -config COMMON_CLK_STM32MP135 - def_bool COMMON_CLK && MACH_STM32MP13 - help - Support for stm32mp135 SoC family clocks - -config COMMON_CLK_STM32MP157 - def_bool COMMON_CLK && MACH_STM32MP157 - help - Support for stm32mp157 SoC family clocks - config COMMON_CLK_STM32F def_bool COMMON_CLK && (MACH_STM32F429 || MACH_STM32F469 || MACH_STM32F746) help @@ -504,6 +494,7 @@ source "drivers/clk/starfive/Kconfig" source "drivers/clk/sunxi/Kconfig" source "drivers/clk/sunxi-ng/Kconfig" source "drivers/clk/tegra/Kconfig" +source "drivers/clk/stm32/Kconfig" source "drivers/clk/ti/Kconfig" source "drivers/clk/uniphier/Kconfig" source "drivers/clk/visconti/Kconfig" diff --git a/drivers/clk/Makefile b/drivers/clk/Makefile index ed71f2e0ee3674..14fa8d4ecc1fbe 100644 --- a/drivers/clk/Makefile +++ b/drivers/clk/Makefile @@ -70,7 +70,6 @@ obj-$(CONFIG_COMMON_CLK_SI570) += clk-si570.o obj-$(CONFIG_COMMON_CLK_SP7021) += clk-sp7021.o obj-$(CONFIG_COMMON_CLK_STM32F) += clk-stm32f4.o obj-$(CONFIG_COMMON_CLK_STM32H7) += clk-stm32h7.o -obj-$(CONFIG_COMMON_CLK_STM32MP157) += clk-stm32mp1.o obj-$(CONFIG_COMMON_CLK_TPS68470) += clk-tps68470.o obj-$(CONFIG_CLK_TWL6040) += clk-twl6040.o obj-$(CONFIG_CLK_TWL) += clk-twl.o diff --git a/drivers/clk/clk-renesas-pcie.c b/drivers/clk/clk-renesas-pcie.c index 380245f635d66c..53e21ac302e6dd 100644 --- a/drivers/clk/clk-renesas-pcie.c +++ b/drivers/clk/clk-renesas-pcie.c @@ -7,6 +7,7 @@ * Currently supported: * - 9FGV0241 * - 9FGV0441 + * - 9FGV0841 * * Copyright (C) 2022 Marek Vasut <marex@denx.de> */ @@ -42,6 +43,7 @@ #define RS9_REG_DID 0x6 #define RS9_REG_BCP 0x7 +#define RS9_REG_VID_MASK GENMASK(3, 0) #define RS9_REG_VID_IDT 0x01 #define RS9_REG_DID_TYPE_FGV (0x0 << RS9_REG_DID_TYPE_SHIFT) @@ -49,16 +51,10 @@ #define RS9_REG_DID_TYPE_DMV (0x2 << RS9_REG_DID_TYPE_SHIFT) #define RS9_REG_DID_TYPE_SHIFT 0x6 -/* Supported Renesas 9-series models. */ -enum rs9_model { - RENESAS_9FGV0241, - RENESAS_9FGV0441, -}; - /* Structure to describe features of a particular 9-series model */ struct rs9_chip_info { - const enum rs9_model model; unsigned int num_clks; + u8 outshift; u8 did; }; @@ -160,14 +156,12 @@ static const struct regmap_config rs9_regmap_config = { static u8 rs9_calc_dif(const struct rs9_driver_data *rs9, int idx) { - enum rs9_model model = rs9->chip_info->model; - - if (model == RENESAS_9FGV0241) - return BIT(idx) + 1; - else if (model == RENESAS_9FGV0441) - return BIT(idx); - - return 0; + /* + * On 9FGV0241, the DIF OE0 is BIT(1) and DIF OE(1) is BIT(2), + * on 9FGV0441 and 9FGV0841 the DIF OE0 is BIT(0) and so on. + * Increment the index in the 9FGV0241 special case here. + */ + return BIT(idx + rs9->chip_info->outshift); } static int rs9_get_output_config(struct rs9_driver_data *rs9, int idx) @@ -333,6 +327,7 @@ static int rs9_probe(struct i2c_client *client) if (ret < 0) return ret; + vid &= RS9_REG_VID_MASK; if (vid != RS9_REG_VID_IDT || did != rs9->chip_info->did) return dev_err_probe(&client->dev, -ENODEV, "Incorrect VID/DID: %#02x, %#02x. Expected %#02x, %#02x\n", @@ -380,20 +375,27 @@ static int __maybe_unused rs9_resume(struct device *dev) } static const struct rs9_chip_info renesas_9fgv0241_info = { - .model = RENESAS_9FGV0241, .num_clks = 2, + .outshift = 1, .did = RS9_REG_DID_TYPE_FGV | 0x02, }; static const struct rs9_chip_info renesas_9fgv0441_info = { - .model = RENESAS_9FGV0441, .num_clks = 4, + .outshift = 0, .did = RS9_REG_DID_TYPE_FGV | 0x04, }; +static const struct rs9_chip_info renesas_9fgv0841_info = { + .num_clks = 8, + .outshift = 0, + .did = RS9_REG_DID_TYPE_FGV | 0x08, +}; + static const struct i2c_device_id rs9_id[] = { { "9fgv0241", .driver_data = (kernel_ulong_t)&renesas_9fgv0241_info }, { "9fgv0441", .driver_data = (kernel_ulong_t)&renesas_9fgv0441_info }, + { "9fgv0841", .driver_data = (kernel_ulong_t)&renesas_9fgv0841_info }, { } }; MODULE_DEVICE_TABLE(i2c, rs9_id); @@ -401,6 +403,7 @@ MODULE_DEVICE_TABLE(i2c, rs9_id); static const struct of_device_id clk_rs9_of_match[] = { { .compatible = "renesas,9fgv0241", .data = &renesas_9fgv0241_info }, { .compatible = "renesas,9fgv0441", .data = &renesas_9fgv0441_info }, + { .compatible = "renesas,9fgv0841", .data = &renesas_9fgv0841_info }, { } }; MODULE_DEVICE_TABLE(of, clk_rs9_of_match); diff --git a/drivers/clk/clk-si5341.c b/drivers/clk/clk-si5341.c index 845b451511d239..6e8dd7387cfdd4 100644 --- a/drivers/clk/clk-si5341.c +++ b/drivers/clk/clk-si5341.c @@ -895,10 +895,8 @@ static int si5341_output_clk_set_rate(struct clk_hw *hw, unsigned long rate, r[0] = r_div ? (r_div & 0xff) : 1; r[1] = (r_div >> 8) & 0xff; r[2] = (r_div >> 16) & 0xff; - err = regmap_bulk_write(output->data->regmap, + return regmap_bulk_write(output->data->regmap, SI5341_OUT_R_REG(output), r, 3); - - return 0; } static int si5341_output_reparent(struct clk_si5341_output *output, u8 index) diff --git a/drivers/clk/clk-si5351.c b/drivers/clk/clk-si5351.c index a9a0bc448a4b19..4ce83c5265b878 100644 --- a/drivers/clk/clk-si5351.c +++ b/drivers/clk/clk-si5351.c @@ -506,6 +506,8 @@ static int si5351_pll_set_rate(struct clk_hw *hw, unsigned long rate, { struct si5351_hw_data *hwdata = container_of(hw, struct si5351_hw_data, hw); + struct si5351_platform_data *pdata = + hwdata->drvdata->client->dev.platform_data; u8 reg = (hwdata->num == 0) ? SI5351_PLLA_PARAMETERS : SI5351_PLLB_PARAMETERS; @@ -518,9 +520,10 @@ static int si5351_pll_set_rate(struct clk_hw *hw, unsigned long rate, (hwdata->params.p2 == 0) ? SI5351_CLK_INTEGER_MODE : 0); /* Do a pll soft reset on the affected pll */ - si5351_reg_write(hwdata->drvdata, SI5351_PLL_RESET, - hwdata->num == 0 ? SI5351_PLL_RESET_A : - SI5351_PLL_RESET_B); + if (pdata->pll_reset[hwdata->num]) + si5351_reg_write(hwdata->drvdata, SI5351_PLL_RESET, + hwdata->num == 0 ? SI5351_PLL_RESET_A : + SI5351_PLL_RESET_B); dev_dbg(&hwdata->drvdata->client->dev, "%s - %s: p1 = %lu, p2 = %lu, p3 = %lu, parent_rate = %lu, rate = %lu\n", @@ -1222,6 +1225,44 @@ static int si5351_dt_parse(struct i2c_client *client, } } + /* + * Parse PLL reset mode. For compatibility with older device trees, the + * default is to always reset a PLL after setting its rate. + */ + pdata->pll_reset[0] = true; + pdata->pll_reset[1] = true; + + of_property_for_each_u32(np, "silabs,pll-reset-mode", prop, p, num) { + if (num >= 2) { + dev_err(&client->dev, + "invalid pll %d on pll-reset-mode prop\n", num); + return -EINVAL; + } + + p = of_prop_next_u32(prop, p, &val); + if (!p) { + dev_err(&client->dev, + "missing pll-reset-mode for pll %d\n", num); + return -EINVAL; + } + + switch (val) { + case 0: + /* Reset PLL whenever its rate is adjusted */ + pdata->pll_reset[num] = true; + break; + case 1: + /* Don't reset PLL whenever its rate is adjusted */ + pdata->pll_reset[num] = false; + break; + default: + dev_err(&client->dev, + "invalid pll-reset-mode %d for pll %d\n", val, + num); + return -EINVAL; + } + } + /* per clkout properties */ for_each_child_of_node(np, child) { if (of_property_read_u32(child, "reg", &num)) { diff --git a/drivers/clk/clk-sp7021.c b/drivers/clk/clk-sp7021.c index 01d3c4c7b0b23f..7cb7d501d7a6eb 100644 --- a/drivers/clk/clk-sp7021.c +++ b/drivers/clk/clk-sp7021.c @@ -604,14 +604,14 @@ static int sp7021_clk_probe(struct platform_device *pdev) int i; clk_base = devm_platform_ioremap_resource(pdev, 0); - if (!clk_base) - return -ENXIO; + if (IS_ERR(clk_base)) + return PTR_ERR(clk_base); pll_base = devm_platform_ioremap_resource(pdev, 1); - if (!pll_base) - return -ENXIO; + if (IS_ERR(pll_base)) + return PTR_ERR(pll_base); sys_base = devm_platform_ioremap_resource(pdev, 2); - if (!sys_base) - return -ENXIO; + if (IS_ERR(sys_base)) + return PTR_ERR(sys_base); /* enable default clks */ for (i = 0; i < ARRAY_SIZE(sp_clken); i++) diff --git a/drivers/clk/clk-versaclock3.c b/drivers/clk/clk-versaclock3.c index 00930d7bca778e..76d7ea1964c3a5 100644 --- a/drivers/clk/clk-versaclock3.c +++ b/drivers/clk/clk-versaclock3.c @@ -37,7 +37,7 @@ #define VC3_PLL1_M_DIV(n) ((n) & GENMASK(5, 0)) #define VC3_PLL1_VCO_N_DIVIDER 0x9 -#define VC3_PLL1_LOOP_FILTER_N_DIV_MSB 0x0a +#define VC3_PLL1_LOOP_FILTER_N_DIV_MSB 0xa #define VC3_OUT_DIV1_DIV2_CTRL 0xf @@ -148,16 +148,16 @@ struct vc3_pfd_data { }; struct vc3_pll_data { + unsigned long vco_min; + unsigned long vco_max; u8 num; u8 int_div_msb_offs; u8 int_div_lsb_offs; - unsigned long vco_min; - unsigned long vco_max; }; struct vc3_div_data { - u8 offs; const struct clk_div_table *table; + u8 offs; u8 shift; u8 width; u8 flags; @@ -210,7 +210,7 @@ static const struct clk_div_table div3_divs[] = { static struct clk_hw *clk_out[6]; -static unsigned char vc3_pfd_mux_get_parent(struct clk_hw *hw) +static u8 vc3_pfd_mux_get_parent(struct clk_hw *hw) { struct vc3_hw_data *vc3 = container_of(hw, struct vc3_hw_data, hw); const struct vc3_clk_data *pfd_mux = vc3->data; @@ -226,9 +226,8 @@ static int vc3_pfd_mux_set_parent(struct clk_hw *hw, u8 index) struct vc3_hw_data *vc3 = container_of(hw, struct vc3_hw_data, hw); const struct vc3_clk_data *pfd_mux = vc3->data; - regmap_update_bits(vc3->regmap, pfd_mux->offs, pfd_mux->bitmsk, - index ? pfd_mux->bitmsk : 0); - return 0; + return regmap_update_bits(vc3->regmap, pfd_mux->offs, pfd_mux->bitmsk, + index ? pfd_mux->bitmsk : 0); } static const struct clk_ops vc3_pfd_mux_ops = { @@ -440,7 +439,7 @@ static const struct clk_ops vc3_pll_ops = { .set_rate = vc3_pll_set_rate, }; -static unsigned char vc3_div_mux_get_parent(struct clk_hw *hw) +static u8 vc3_div_mux_get_parent(struct clk_hw *hw) { struct vc3_hw_data *vc3 = container_of(hw, struct vc3_hw_data, hw); const struct vc3_clk_data *div_mux = vc3->data; @@ -456,10 +455,8 @@ static int vc3_div_mux_set_parent(struct clk_hw *hw, u8 index) struct vc3_hw_data *vc3 = container_of(hw, struct vc3_hw_data, hw); const struct vc3_clk_data *div_mux = vc3->data; - regmap_update_bits(vc3->regmap, div_mux->offs, div_mux->bitmsk, - index ? div_mux->bitmsk : 0); - - return 0; + return regmap_update_bits(vc3->regmap, div_mux->offs, div_mux->bitmsk, + index ? div_mux->bitmsk : 0); } static const struct clk_ops vc3_div_mux_ops = { @@ -477,7 +474,7 @@ static unsigned int vc3_get_div(const struct clk_div_table *table, if (clkt->val == val) return clkt->div; - return 0; + return 1; } static unsigned long vc3_div_recalc_rate(struct clk_hw *hw, @@ -524,10 +521,9 @@ static int vc3_div_set_rate(struct clk_hw *hw, unsigned long rate, value = divider_get_val(rate, parent_rate, div_data->table, div_data->width, div_data->flags); - regmap_update_bits(vc3->regmap, div_data->offs, - VC3_DIV_MASK(div_data->width) << div_data->shift, - value << div_data->shift); - return 0; + return regmap_update_bits(vc3->regmap, div_data->offs, + VC3_DIV_MASK(div_data->width) << div_data->shift, + value << div_data->shift); } static const struct clk_ops vc3_div_ops = { @@ -539,11 +535,9 @@ static const struct clk_ops vc3_div_ops = { static int vc3_clk_mux_determine_rate(struct clk_hw *hw, struct clk_rate_request *req) { - int ret; int frc; - ret = clk_mux_determine_rate_flags(hw, req, CLK_SET_RATE_PARENT); - if (ret) { + if (clk_mux_determine_rate_flags(hw, req, CLK_SET_RATE_PARENT)) { /* The below check is equivalent to (best_parent_rate/rate) */ if (req->best_parent_rate >= req->rate) { frc = DIV_ROUND_CLOSEST_ULL(req->best_parent_rate, @@ -552,13 +546,12 @@ static int vc3_clk_mux_determine_rate(struct clk_hw *hw, return clk_mux_determine_rate_flags(hw, req, CLK_SET_RATE_PARENT); } - ret = 0; } - return ret; + return 0; } -static unsigned char vc3_clk_mux_get_parent(struct clk_hw *hw) +static u8 vc3_clk_mux_get_parent(struct clk_hw *hw) { struct vc3_hw_data *vc3 = container_of(hw, struct vc3_hw_data, hw); const struct vc3_clk_data *clk_mux = vc3->data; @@ -574,9 +567,8 @@ static int vc3_clk_mux_set_parent(struct clk_hw *hw, u8 index) struct vc3_hw_data *vc3 = container_of(hw, struct vc3_hw_data, hw); const struct vc3_clk_data *clk_mux = vc3->data; - regmap_update_bits(vc3->regmap, clk_mux->offs, - clk_mux->bitmsk, index ? clk_mux->bitmsk : 0); - return 0; + return regmap_update_bits(vc3->regmap, clk_mux->offs, clk_mux->bitmsk, + index ? clk_mux->bitmsk : 0); } static const struct clk_ops vc3_clk_mux_ops = { @@ -605,7 +597,7 @@ static struct vc3_hw_data clk_pfd_mux[] = { .offs = VC3_PLL_OP_CTRL, .bitmsk = BIT(VC3_PLL_OP_CTRL_PLL2_REFIN_SEL) }, - .hw.init = &(struct clk_init_data){ + .hw.init = &(struct clk_init_data) { .name = "pfd2_mux", .ops = &vc3_pfd_mux_ops, .parent_data = pfd_mux_parent_data, @@ -618,7 +610,7 @@ static struct vc3_hw_data clk_pfd_mux[] = { .offs = VC3_GENERAL_CTR, .bitmsk = BIT(VC3_GENERAL_CTR_PLL3_REFIN_SEL) }, - .hw.init = &(struct clk_init_data){ + .hw.init = &(struct clk_init_data) { .name = "pfd3_mux", .ops = &vc3_pfd_mux_ops, .parent_data = pfd_mux_parent_data, @@ -636,7 +628,7 @@ static struct vc3_hw_data clk_pfd[] = { .mdiv1_bitmsk = VC3_PLL1_M_DIV1, .mdiv2_bitmsk = VC3_PLL1_M_DIV2 }, - .hw.init = &(struct clk_init_data){ + .hw.init = &(struct clk_init_data) { .name = "pfd1", .ops = &vc3_pfd_ops, .parent_data = &(const struct clk_parent_data) { @@ -653,7 +645,7 @@ static struct vc3_hw_data clk_pfd[] = { .mdiv1_bitmsk = VC3_PLL2_M_DIV1, .mdiv2_bitmsk = VC3_PLL2_M_DIV2 }, - .hw.init = &(struct clk_init_data){ + .hw.init = &(struct clk_init_data) { .name = "pfd2", .ops = &vc3_pfd_ops, .parent_hws = (const struct clk_hw *[]) { @@ -670,7 +662,7 @@ static struct vc3_hw_data clk_pfd[] = { .mdiv1_bitmsk = VC3_PLL3_M_DIV1, .mdiv2_bitmsk = VC3_PLL3_M_DIV2 }, - .hw.init = &(struct clk_init_data){ + .hw.init = &(struct clk_init_data) { .name = "pfd3", .ops = &vc3_pfd_ops, .parent_hws = (const struct clk_hw *[]) { @@ -691,7 +683,7 @@ static struct vc3_hw_data clk_pll[] = { .vco_min = VC3_PLL1_VCO_MIN, .vco_max = VC3_PLL1_VCO_MAX }, - .hw.init = &(struct clk_init_data){ + .hw.init = &(struct clk_init_data) { .name = "pll1", .ops = &vc3_pll_ops, .parent_hws = (const struct clk_hw *[]) { @@ -709,7 +701,7 @@ static struct vc3_hw_data clk_pll[] = { .vco_min = VC3_PLL2_VCO_MIN, .vco_max = VC3_PLL2_VCO_MAX }, - .hw.init = &(struct clk_init_data){ + .hw.init = &(struct clk_init_data) { .name = "pll2", .ops = &vc3_pll_ops, .parent_hws = (const struct clk_hw *[]) { @@ -727,7 +719,7 @@ static struct vc3_hw_data clk_pll[] = { .vco_min = VC3_PLL3_VCO_MIN, .vco_max = VC3_PLL3_VCO_MAX }, - .hw.init = &(struct clk_init_data){ + .hw.init = &(struct clk_init_data) { .name = "pll3", .ops = &vc3_pll_ops, .parent_hws = (const struct clk_hw *[]) { @@ -760,7 +752,7 @@ static struct vc3_hw_data clk_div_mux[] = { .offs = VC3_GENERAL_CTR, .bitmsk = VC3_GENERAL_CTR_DIV1_SRC_SEL }, - .hw.init = &(struct clk_init_data){ + .hw.init = &(struct clk_init_data) { .name = "div1_mux", .ops = &vc3_div_mux_ops, .parent_data = div_mux_parent_data[VC3_DIV1_MUX], @@ -773,7 +765,7 @@ static struct vc3_hw_data clk_div_mux[] = { .offs = VC3_PLL3_CHARGE_PUMP_CTRL, .bitmsk = VC3_PLL3_CHARGE_PUMP_CTRL_OUTDIV3_SRC_SEL }, - .hw.init = &(struct clk_init_data){ + .hw.init = &(struct clk_init_data) { .name = "div3_mux", .ops = &vc3_div_mux_ops, .parent_data = div_mux_parent_data[VC3_DIV3_MUX], @@ -786,7 +778,7 @@ static struct vc3_hw_data clk_div_mux[] = { .offs = VC3_OUTPUT_CTR, .bitmsk = VC3_OUTPUT_CTR_DIV4_SRC_SEL }, - .hw.init = &(struct clk_init_data){ + .hw.init = &(struct clk_init_data) { .name = "div4_mux", .ops = &vc3_div_mux_ops, .parent_data = div_mux_parent_data[VC3_DIV4_MUX], @@ -805,7 +797,7 @@ static struct vc3_hw_data clk_div[] = { .width = 4, .flags = CLK_DIVIDER_READ_ONLY }, - .hw.init = &(struct clk_init_data){ + .hw.init = &(struct clk_init_data) { .name = "div1", .ops = &vc3_div_ops, .parent_hws = (const struct clk_hw *[]) { @@ -823,7 +815,7 @@ static struct vc3_hw_data clk_div[] = { .width = 4, .flags = CLK_DIVIDER_READ_ONLY }, - .hw.init = &(struct clk_init_data){ + .hw.init = &(struct clk_init_data) { .name = "div2", .ops = &vc3_div_ops, .parent_hws = (const struct clk_hw *[]) { @@ -841,7 +833,7 @@ static struct vc3_hw_data clk_div[] = { .width = 4, .flags = CLK_DIVIDER_READ_ONLY }, - .hw.init = &(struct clk_init_data){ + .hw.init = &(struct clk_init_data) { .name = "div3", .ops = &vc3_div_ops, .parent_hws = (const struct clk_hw *[]) { @@ -859,7 +851,7 @@ static struct vc3_hw_data clk_div[] = { .width = 4, .flags = CLK_DIVIDER_READ_ONLY }, - .hw.init = &(struct clk_init_data){ + .hw.init = &(struct clk_init_data) { .name = "div4", .ops = &vc3_div_ops, .parent_hws = (const struct clk_hw *[]) { @@ -877,7 +869,7 @@ static struct vc3_hw_data clk_div[] = { .width = 4, .flags = CLK_DIVIDER_READ_ONLY }, - .hw.init = &(struct clk_init_data){ + .hw.init = &(struct clk_init_data) { .name = "div5", .ops = &vc3_div_ops, .parent_hws = (const struct clk_hw *[]) { @@ -895,7 +887,7 @@ static struct vc3_hw_data clk_mux[] = { .offs = VC3_SE1_DIV4_CTRL, .bitmsk = VC3_SE1_DIV4_CTRL_SE1_CLK_SEL }, - .hw.init = &(struct clk_init_data){ + .hw.init = &(struct clk_init_data) { .name = "se1_mux", .ops = &vc3_clk_mux_ops, .parent_hws = (const struct clk_hw *[]) { @@ -911,7 +903,7 @@ static struct vc3_hw_data clk_mux[] = { .offs = VC3_SE2_CTRL_REG0, .bitmsk = VC3_SE2_CTRL_REG0_SE2_CLK_SEL }, - .hw.init = &(struct clk_init_data){ + .hw.init = &(struct clk_init_data) { .name = "se2_mux", .ops = &vc3_clk_mux_ops, .parent_hws = (const struct clk_hw *[]) { @@ -927,7 +919,7 @@ static struct vc3_hw_data clk_mux[] = { .offs = VC3_SE3_DIFF1_CTRL_REG, .bitmsk = VC3_SE3_DIFF1_CTRL_REG_SE3_CLK_SEL }, - .hw.init = &(struct clk_init_data){ + .hw.init = &(struct clk_init_data) { .name = "se3_mux", .ops = &vc3_clk_mux_ops, .parent_hws = (const struct clk_hw *[]) { @@ -943,7 +935,7 @@ static struct vc3_hw_data clk_mux[] = { .offs = VC3_DIFF1_CTRL_REG, .bitmsk = VC3_DIFF1_CTRL_REG_DIFF1_CLK_SEL }, - .hw.init = &(struct clk_init_data){ + .hw.init = &(struct clk_init_data) { .name = "diff1_mux", .ops = &vc3_clk_mux_ops, .parent_hws = (const struct clk_hw *[]) { @@ -959,7 +951,7 @@ static struct vc3_hw_data clk_mux[] = { .offs = VC3_DIFF2_CTRL_REG, .bitmsk = VC3_DIFF2_CTRL_REG_DIFF2_CLK_SEL }, - .hw.init = &(struct clk_init_data){ + .hw.init = &(struct clk_init_data) { .name = "diff2_mux", .ops = &vc3_clk_mux_ops, .parent_hws = (const struct clk_hw *[]) { diff --git a/drivers/clk/hisilicon/clk-hi3620.c b/drivers/clk/hisilicon/clk-hi3620.c index 2d7186905abdc0..5d0226530fdb2f 100644 --- a/drivers/clk/hisilicon/clk-hi3620.c +++ b/drivers/clk/hisilicon/clk-hi3620.c @@ -466,8 +466,10 @@ static void __init hi3620_mmc_clk_init(struct device_node *node) return; clk_data->clks = kcalloc(num, sizeof(*clk_data->clks), GFP_KERNEL); - if (!clk_data->clks) + if (!clk_data->clks) { + kfree(clk_data); return; + } for (i = 0; i < num; i++) { struct hisi_mmc_clock *mmc_clk = &hi3620_mmc_clks[i]; diff --git a/drivers/clk/imx/clk-imx8qxp.c b/drivers/clk/imx/clk-imx8qxp.c index 41f0a45aa162e1..7d8883916cacdd 100644 --- a/drivers/clk/imx/clk-imx8qxp.c +++ b/drivers/clk/imx/clk-imx8qxp.c @@ -66,6 +66,22 @@ static const char * const lcd_pxl_sels[] = { "lcd_pxl_bypass_div_clk", }; +static const char *const lvds0_sels[] = { + "clk_dummy", + "clk_dummy", + "clk_dummy", + "clk_dummy", + "mipi0_lvds_bypass_clk", +}; + +static const char *const lvds1_sels[] = { + "clk_dummy", + "clk_dummy", + "clk_dummy", + "clk_dummy", + "mipi1_lvds_bypass_clk", +}; + static const char * const mipi_sels[] = { "clk_dummy", "clk_dummy", @@ -207,9 +223,9 @@ static int imx8qxp_clk_probe(struct platform_device *pdev) /* MIPI-LVDS SS */ imx_clk_scu("mipi0_bypass_clk", IMX_SC_R_MIPI_0, IMX_SC_PM_CLK_BYPASS); imx_clk_scu("mipi0_pixel_clk", IMX_SC_R_MIPI_0, IMX_SC_PM_CLK_PER); - imx_clk_scu("mipi0_lvds_pixel_clk", IMX_SC_R_LVDS_0, IMX_SC_PM_CLK_MISC2); imx_clk_scu("mipi0_lvds_bypass_clk", IMX_SC_R_LVDS_0, IMX_SC_PM_CLK_BYPASS); - imx_clk_scu("mipi0_lvds_phy_clk", IMX_SC_R_LVDS_0, IMX_SC_PM_CLK_MISC3); + imx_clk_scu2("mipi0_lvds_pixel_clk", lvds0_sels, ARRAY_SIZE(lvds0_sels), IMX_SC_R_LVDS_0, IMX_SC_PM_CLK_MISC2); + imx_clk_scu2("mipi0_lvds_phy_clk", lvds0_sels, ARRAY_SIZE(lvds0_sels), IMX_SC_R_LVDS_0, IMX_SC_PM_CLK_MISC3); imx_clk_scu2("mipi0_dsi_tx_esc_clk", mipi_sels, ARRAY_SIZE(mipi_sels), IMX_SC_R_MIPI_0, IMX_SC_PM_CLK_MST_BUS); imx_clk_scu2("mipi0_dsi_rx_esc_clk", mipi_sels, ARRAY_SIZE(mipi_sels), IMX_SC_R_MIPI_0, IMX_SC_PM_CLK_SLV_BUS); imx_clk_scu2("mipi0_dsi_phy_clk", mipi_sels, ARRAY_SIZE(mipi_sels), IMX_SC_R_MIPI_0, IMX_SC_PM_CLK_PHY); @@ -219,9 +235,9 @@ static int imx8qxp_clk_probe(struct platform_device *pdev) imx_clk_scu("mipi1_bypass_clk", IMX_SC_R_MIPI_1, IMX_SC_PM_CLK_BYPASS); imx_clk_scu("mipi1_pixel_clk", IMX_SC_R_MIPI_1, IMX_SC_PM_CLK_PER); - imx_clk_scu("mipi1_lvds_pixel_clk", IMX_SC_R_LVDS_1, IMX_SC_PM_CLK_MISC2); imx_clk_scu("mipi1_lvds_bypass_clk", IMX_SC_R_LVDS_1, IMX_SC_PM_CLK_BYPASS); - imx_clk_scu("mipi1_lvds_phy_clk", IMX_SC_R_LVDS_1, IMX_SC_PM_CLK_MISC3); + imx_clk_scu2("mipi1_lvds_pixel_clk", lvds1_sels, ARRAY_SIZE(lvds1_sels), IMX_SC_R_LVDS_1, IMX_SC_PM_CLK_MISC2); + imx_clk_scu2("mipi1_lvds_phy_clk", lvds1_sels, ARRAY_SIZE(lvds1_sels), IMX_SC_R_LVDS_1, IMX_SC_PM_CLK_MISC3); imx_clk_scu2("mipi1_dsi_tx_esc_clk", mipi_sels, ARRAY_SIZE(mipi_sels), IMX_SC_R_MIPI_1, IMX_SC_PM_CLK_MST_BUS); imx_clk_scu2("mipi1_dsi_rx_esc_clk", mipi_sels, ARRAY_SIZE(mipi_sels), IMX_SC_R_MIPI_1, IMX_SC_PM_CLK_SLV_BUS); diff --git a/drivers/clk/imx/clk-pll14xx.c b/drivers/clk/imx/clk-pll14xx.c index 0d58d85c375e97..d63564dbb12cad 100644 --- a/drivers/clk/imx/clk-pll14xx.c +++ b/drivers/clk/imx/clk-pll14xx.c @@ -104,15 +104,15 @@ static const struct imx_pll14xx_rate_table *imx_get_pll_settings( static long pll14xx_calc_rate(struct clk_pll14xx *pll, int mdiv, int pdiv, int sdiv, int kdiv, unsigned long prate) { - u64 fvco = prate; + u64 fout = prate; - /* fvco = (m * 65536 + k) * Fin / (p * 65536) */ - fvco *= (mdiv * 65536 + kdiv); + /* fout = (m * 65536 + k) * Fin / (p * 65536) / (1 << sdiv) */ + fout *= (mdiv * 65536 + kdiv); pdiv *= 65536; - do_div(fvco, pdiv << sdiv); + do_div(fout, pdiv << sdiv); - return fvco; + return fout; } static long pll1443x_calc_kdiv(int mdiv, int pdiv, int sdiv, @@ -131,7 +131,7 @@ static void imx_pll14xx_calc_settings(struct clk_pll14xx *pll, unsigned long rat { u32 pll_div_ctl0, pll_div_ctl1; int mdiv, pdiv, sdiv, kdiv; - long fvco, rate_min, rate_max, dist, best = LONG_MAX; + long fout, rate_min, rate_max, dist, best = LONG_MAX; const struct imx_pll14xx_rate_table *tt; /* @@ -143,6 +143,7 @@ static void imx_pll14xx_calc_settings(struct clk_pll14xx *pll, unsigned long rat * d) -32768 <= k <= 32767 * * fvco = (m * 65536 + k) * prate / (p * 65536) + * fout = (m * 65536 + k) * prate / (p * 65536) / (1 << sdiv) */ /* First try if we can get the desired rate from one of the static entries */ @@ -173,8 +174,8 @@ static void imx_pll14xx_calc_settings(struct clk_pll14xx *pll, unsigned long rat pr_debug("%s: in=%ld, want=%ld Only adjust kdiv %ld -> %d\n", clk_hw_get_name(&pll->hw), prate, rate, FIELD_GET(KDIV_MASK, pll_div_ctl1), kdiv); - fvco = pll14xx_calc_rate(pll, mdiv, pdiv, sdiv, kdiv, prate); - t->rate = (unsigned int)fvco; + fout = pll14xx_calc_rate(pll, mdiv, pdiv, sdiv, kdiv, prate); + t->rate = (unsigned int)fout; t->mdiv = mdiv; t->pdiv = pdiv; t->sdiv = sdiv; @@ -190,13 +191,13 @@ static void imx_pll14xx_calc_settings(struct clk_pll14xx *pll, unsigned long rat mdiv = clamp(mdiv, 64, 1023); kdiv = pll1443x_calc_kdiv(mdiv, pdiv, sdiv, rate, prate); - fvco = pll14xx_calc_rate(pll, mdiv, pdiv, sdiv, kdiv, prate); + fout = pll14xx_calc_rate(pll, mdiv, pdiv, sdiv, kdiv, prate); /* best match */ - dist = abs((long)rate - (long)fvco); + dist = abs((long)rate - (long)fout); if (dist < best) { best = dist; - t->rate = (unsigned int)fvco; + t->rate = (unsigned int)fout; t->mdiv = mdiv; t->pdiv = pdiv; t->sdiv = sdiv; diff --git a/drivers/clk/imx/clk-scu.c b/drivers/clk/imx/clk-scu.c index be89180dd19c1e..e48a904c001330 100644 --- a/drivers/clk/imx/clk-scu.c +++ b/drivers/clk/imx/clk-scu.c @@ -886,8 +886,10 @@ struct clk_hw *__imx_clk_gpr_scu(const char *name, const char * const *parent_na return ERR_PTR(-EINVAL); } - if (!imx_clk_is_resource_owned(rsrc_id)) + if (!imx_clk_is_resource_owned(rsrc_id)) { + kfree(clk_node); return NULL; + } clk = kzalloc(sizeof(*clk), GFP_KERNEL); if (!clk) { diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig index 48b42d11111cde..70a005e7e1b180 100644 --- a/drivers/clk/mediatek/Kconfig +++ b/drivers/clk/mediatek/Kconfig @@ -423,6 +423,15 @@ config COMMON_CLK_MT7986_ETHSYS This driver adds support for clocks for Ethernet and SGMII required on MediaTek MT7986 SoC. +config COMMON_CLK_MT7988 + tristate "Clock driver for MediaTek MT7988" + depends on ARCH_MEDIATEK || COMPILE_TEST + select COMMON_CLK_MEDIATEK + default ARCH_MEDIATEK + help + This driver supports MediaTek MT7988 basic clocks and clocks + required for various periperals found on this SoC. + config COMMON_CLK_MT8135 tristate "Clock driver for MediaTek MT8135" depends on (ARCH_MEDIATEK && ARM) || COMPILE_TEST diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile index dbeaa5b41177dc..eeccfa039896f3 100644 --- a/drivers/clk/mediatek/Makefile +++ b/drivers/clk/mediatek/Makefile @@ -62,6 +62,11 @@ obj-$(CONFIG_COMMON_CLK_MT7986) += clk-mt7986-apmixed.o obj-$(CONFIG_COMMON_CLK_MT7986) += clk-mt7986-topckgen.o obj-$(CONFIG_COMMON_CLK_MT7986) += clk-mt7986-infracfg.o obj-$(CONFIG_COMMON_CLK_MT7986_ETHSYS) += clk-mt7986-eth.o +obj-$(CONFIG_COMMON_CLK_MT7988) += clk-mt7988-apmixed.o +obj-$(CONFIG_COMMON_CLK_MT7988) += clk-mt7988-topckgen.o +obj-$(CONFIG_COMMON_CLK_MT7988) += clk-mt7988-infracfg.o +obj-$(CONFIG_COMMON_CLK_MT7988) += clk-mt7988-eth.o +obj-$(CONFIG_COMMON_CLK_MT7988) += clk-mt7988-xfipll.o obj-$(CONFIG_COMMON_CLK_MT8135) += clk-mt8135-apmixedsys.o clk-mt8135.o obj-$(CONFIG_COMMON_CLK_MT8167) += clk-mt8167-apmixedsys.o clk-mt8167.o obj-$(CONFIG_COMMON_CLK_MT8167_AUDSYS) += clk-mt8167-aud.o diff --git a/drivers/clk/mediatek/clk-mt7988-apmixed.c b/drivers/clk/mediatek/clk-mt7988-apmixed.c new file mode 100644 index 00000000000000..baf9564351a335 --- /dev/null +++ b/drivers/clk/mediatek/clk-mt7988-apmixed.c @@ -0,0 +1,114 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (c) 2023 MediaTek Inc. + * Author: Sam Shih <sam.shih@mediatek.com> + * Author: Xiufeng Li <Xiufeng.Li@mediatek.com> + */ + +#include <linux/clk-provider.h> +#include <linux/of.h> +#include <linux/of_address.h> +#include <linux/of_device.h> +#include <linux/platform_device.h> +#include "clk-mtk.h" +#include "clk-gate.h" +#include "clk-mux.h" +#include "clk-pll.h" +#include <dt-bindings/clock/mediatek,mt7988-clk.h> + +#define MT7988_PLL_FMAX (2500UL * MHZ) +#define MT7988_PCW_CHG_BIT 2 + +#define PLL(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _rst_bar_mask, _pcwbits, _pd_reg, \ + _pd_shift, _tuner_reg, _tuner_en_reg, _tuner_en_bit, _pcw_reg, _pcw_shift, \ + _pcw_chg_reg) \ + { \ + .id = _id, \ + .name = _name, \ + .reg = _reg, \ + .pwr_reg = _pwr_reg, \ + .en_mask = _en_mask, \ + .flags = _flags, \ + .rst_bar_mask = BIT(_rst_bar_mask), \ + .fmax = MT7988_PLL_FMAX, \ + .pcwbits = _pcwbits, \ + .pd_reg = _pd_reg, \ + .pd_shift = _pd_shift, \ + .tuner_reg = _tuner_reg, \ + .tuner_en_reg = _tuner_en_reg, \ + .tuner_en_bit = _tuner_en_bit, \ + .pcw_reg = _pcw_reg, \ + .pcw_shift = _pcw_shift, \ + .pcw_chg_reg = _pcw_chg_reg, \ + .pcw_chg_bit = MT7988_PCW_CHG_BIT, \ + .parent_name = "clkxtal", \ + } + +static const struct mtk_pll_data plls[] = { + PLL(CLK_APMIXED_NETSYSPLL, "netsyspll", 0x0104, 0x0110, 0x00000001, 0, 0, 32, 0x0104, 4, 0, + 0, 0, 0x0108, 0, 0x0104), + PLL(CLK_APMIXED_MPLL, "mpll", 0x0114, 0x0120, 0xff000001, HAVE_RST_BAR, 23, 32, 0x0114, 4, + 0, 0, 0, 0x0118, 0, 0x0114), + PLL(CLK_APMIXED_MMPLL, "mmpll", 0x0124, 0x0130, 0xff000001, HAVE_RST_BAR, 23, 32, 0x0124, 4, + 0, 0, 0, 0x0128, 0, 0x0124), + PLL(CLK_APMIXED_APLL2, "apll2", 0x0134, 0x0140, 0x00000001, 0, 0, 32, 0x0134, 4, 0x0704, + 0x0700, 1, 0x0138, 0, 0x0134), + PLL(CLK_APMIXED_NET1PLL, "net1pll", 0x0144, 0x0150, 0xff000001, HAVE_RST_BAR, 23, 32, + 0x0144, 4, 0, 0, 0, 0x0148, 0, 0x0144), + PLL(CLK_APMIXED_NET2PLL, "net2pll", 0x0154, 0x0160, 0xff000001, (HAVE_RST_BAR | PLL_AO), 23, + 32, 0x0154, 4, 0, 0, 0, 0x0158, 0, 0x0154), + PLL(CLK_APMIXED_WEDMCUPLL, "wedmcupll", 0x0164, 0x0170, 0x00000001, 0, 0, 32, 0x0164, 4, 0, + 0, 0, 0x0168, 0, 0x0164), + PLL(CLK_APMIXED_SGMPLL, "sgmpll", 0x0174, 0x0180, 0x00000001, 0, 0, 32, 0x0174, 4, 0, 0, 0, + 0x0178, 0, 0x0174), + PLL(CLK_APMIXED_ARM_B, "arm_b", 0x0204, 0x0210, 0xff000001, (HAVE_RST_BAR | PLL_AO), 23, 32, + 0x0204, 4, 0, 0, 0, 0x0208, 0, 0x0204), + PLL(CLK_APMIXED_CCIPLL2_B, "ccipll2_b", 0x0214, 0x0220, 0xff000001, HAVE_RST_BAR, 23, 32, + 0x0214, 4, 0, 0, 0, 0x0218, 0, 0x0214), + PLL(CLK_APMIXED_USXGMIIPLL, "usxgmiipll", 0x0304, 0x0310, 0xff000001, HAVE_RST_BAR, 23, 32, + 0x0304, 4, 0, 0, 0, 0x0308, 0, 0x0304), + PLL(CLK_APMIXED_MSDCPLL, "msdcpll", 0x0314, 0x0320, 0x00000001, 0, 0, 32, 0x0314, 4, 0, 0, + 0, 0x0318, 0, 0x0314), +}; + +static const struct of_device_id of_match_clk_mt7988_apmixed[] = { + { .compatible = "mediatek,mt7988-apmixedsys" }, + { /* sentinel */ } +}; + +static int clk_mt7988_apmixed_probe(struct platform_device *pdev) +{ + struct clk_hw_onecell_data *clk_data; + struct device_node *node = pdev->dev.of_node; + int r; + + clk_data = mtk_alloc_clk_data(ARRAY_SIZE(plls)); + if (!clk_data) + return -ENOMEM; + + r = mtk_clk_register_plls(node, plls, ARRAY_SIZE(plls), clk_data); + if (r) + goto free_apmixed_data; + + r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data); + if (r) + goto unregister_plls; + + return r; + +unregister_plls: + mtk_clk_unregister_plls(plls, ARRAY_SIZE(plls), clk_data); +free_apmixed_data: + mtk_free_clk_data(clk_data); + return r; +} + +static struct platform_driver clk_mt7988_apmixed_drv = { + .probe = clk_mt7988_apmixed_probe, + .driver = { + .name = "clk-mt7988-apmixed", + .of_match_table = of_match_clk_mt7988_apmixed, + }, +}; +builtin_platform_driver(clk_mt7988_apmixed_drv); +MODULE_LICENSE("GPL"); diff --git a/drivers/clk/mediatek/clk-mt7988-eth.c b/drivers/clk/mediatek/clk-mt7988-eth.c new file mode 100644 index 00000000000000..adf4a9d39b38f1 --- /dev/null +++ b/drivers/clk/mediatek/clk-mt7988-eth.c @@ -0,0 +1,150 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (c) 2023 MediaTek Inc. + * Author: Sam Shih <sam.shih@mediatek.com> + * Author: Xiufeng Li <Xiufeng.Li@mediatek.com> + */ + +#include <linux/clk-provider.h> +#include <linux/of.h> +#include <linux/of_address.h> +#include <linux/of_device.h> +#include <linux/platform_device.h> +#include "clk-mtk.h" +#include "clk-gate.h" +#include "reset.h" +#include <dt-bindings/clock/mediatek,mt7988-clk.h> +#include <dt-bindings/reset/mediatek,mt7988-resets.h> + +static const struct mtk_gate_regs ethdma_cg_regs = { + .set_ofs = 0x30, + .clr_ofs = 0x30, + .sta_ofs = 0x30, +}; + +#define GATE_ETHDMA(_id, _name, _parent, _shift) \ + { \ + .id = _id, \ + .name = _name, \ + .parent_name = _parent, \ + .regs = ðdma_cg_regs, \ + .shift = _shift, \ + .ops = &mtk_clk_gate_ops_no_setclr_inv, \ + } + +static const struct mtk_gate ethdma_clks[] = { + GATE_ETHDMA(CLK_ETHDMA_XGP1_EN, "ethdma_xgp1_en", "top_xtal", 0), + GATE_ETHDMA(CLK_ETHDMA_XGP2_EN, "ethdma_xgp2_en", "top_xtal", 1), + GATE_ETHDMA(CLK_ETHDMA_XGP3_EN, "ethdma_xgp3_en", "top_xtal", 2), + GATE_ETHDMA(CLK_ETHDMA_FE_EN, "ethdma_fe_en", "netsys_2x_sel", 6), + GATE_ETHDMA(CLK_ETHDMA_GP2_EN, "ethdma_gp2_en", "top_xtal", 7), + GATE_ETHDMA(CLK_ETHDMA_GP1_EN, "ethdma_gp1_en", "top_xtal", 8), + GATE_ETHDMA(CLK_ETHDMA_GP3_EN, "ethdma_gp3_en", "top_xtal", 10), + GATE_ETHDMA(CLK_ETHDMA_ESW_EN, "ethdma_esw_en", "netsys_gsw_sel", 16), + GATE_ETHDMA(CLK_ETHDMA_CRYPT0_EN, "ethdma_crypt0_en", "eip197_sel", 29), +}; + +static const struct mtk_clk_desc ethdma_desc = { + .clks = ethdma_clks, + .num_clks = ARRAY_SIZE(ethdma_clks), +}; + +static const struct mtk_gate_regs sgmii_cg_regs = { + .set_ofs = 0xe4, + .clr_ofs = 0xe4, + .sta_ofs = 0xe4, +}; + +#define GATE_SGMII(_id, _name, _parent, _shift) \ + { \ + .id = _id, \ + .name = _name, \ + .parent_name = _parent, \ + .regs = &sgmii_cg_regs, \ + .shift = _shift, \ + .ops = &mtk_clk_gate_ops_no_setclr_inv, \ + } + +static const struct mtk_gate sgmii0_clks[] = { + GATE_SGMII(CLK_SGM0_TX_EN, "sgm0_tx_en", "top_xtal", 2), + GATE_SGMII(CLK_SGM0_RX_EN, "sgm0_rx_en", "top_xtal", 3), +}; + +static const struct mtk_clk_desc sgmii0_desc = { + .clks = sgmii0_clks, + .num_clks = ARRAY_SIZE(sgmii0_clks), +}; + +static const struct mtk_gate sgmii1_clks[] = { + GATE_SGMII(CLK_SGM1_TX_EN, "sgm1_tx_en", "top_xtal", 2), + GATE_SGMII(CLK_SGM1_RX_EN, "sgm1_rx_en", "top_xtal", 3), +}; + +static const struct mtk_clk_desc sgmii1_desc = { + .clks = sgmii1_clks, + .num_clks = ARRAY_SIZE(sgmii1_clks), +}; + +static const struct mtk_gate_regs ethwarp_cg_regs = { + .set_ofs = 0x14, + .clr_ofs = 0x14, + .sta_ofs = 0x14, +}; + +#define GATE_ETHWARP(_id, _name, _parent, _shift) \ + { \ + .id = _id, \ + .name = _name, \ + .parent_name = _parent, \ + .regs = ðwarp_cg_regs, \ + .shift = _shift, \ + .ops = &mtk_clk_gate_ops_no_setclr_inv, \ + } + +static const struct mtk_gate ethwarp_clks[] = { + GATE_ETHWARP(CLK_ETHWARP_WOCPU2_EN, "ethwarp_wocpu2_en", "netsys_mcu_sel", 13), + GATE_ETHWARP(CLK_ETHWARP_WOCPU1_EN, "ethwarp_wocpu1_en", "netsys_mcu_sel", 14), + GATE_ETHWARP(CLK_ETHWARP_WOCPU0_EN, "ethwarp_wocpu0_en", "netsys_mcu_sel", 15), +}; + +static u16 ethwarp_rst_ofs[] = { 0x8 }; + +static u16 ethwarp_idx_map[] = { + [MT7988_ETHWARP_RST_SWITCH] = 9, +}; + +static const struct mtk_clk_rst_desc ethwarp_rst_desc = { + .version = MTK_RST_SIMPLE, + .rst_bank_ofs = ethwarp_rst_ofs, + .rst_bank_nr = ARRAY_SIZE(ethwarp_rst_ofs), + .rst_idx_map = ethwarp_idx_map, + .rst_idx_map_nr = ARRAY_SIZE(ethwarp_idx_map), +}; + +static const struct mtk_clk_desc ethwarp_desc = { + .clks = ethwarp_clks, + .num_clks = ARRAY_SIZE(ethwarp_clks), + .rst_desc = ðwarp_rst_desc, +}; + +static const struct of_device_id of_match_clk_mt7988_eth[] = { + { .compatible = "mediatek,mt7988-ethsys", .data = ðdma_desc }, + { .compatible = "mediatek,mt7988-sgmiisys0", .data = &sgmii0_desc }, + { .compatible = "mediatek,mt7988-sgmiisys1", .data = &sgmii1_desc }, + { .compatible = "mediatek,mt7988-ethwarp", .data = ðwarp_desc }, + { /* sentinel */ } +}; +MODULE_DEVICE_TABLE(of, of_match_clk_mt7988_eth); + +static struct platform_driver clk_mt7988_eth_drv = { + .driver = { + .name = "clk-mt7988-eth", + .of_match_table = of_match_clk_mt7988_eth, + }, + .probe = mtk_clk_simple_probe, + .remove_new = mtk_clk_simple_remove, +}; +module_platform_driver(clk_mt7988_eth_drv); + +MODULE_DESCRIPTION("MediaTek MT7988 Ethernet clocks driver"); +MODULE_LICENSE("GPL"); diff --git a/drivers/clk/mediatek/clk-mt7988-infracfg.c b/drivers/clk/mediatek/clk-mt7988-infracfg.c new file mode 100644 index 00000000000000..8011ef278bea3e --- /dev/null +++ b/drivers/clk/mediatek/clk-mt7988-infracfg.c @@ -0,0 +1,275 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (c) 2023 MediaTek Inc. + * Author: Sam Shih <sam.shih@mediatek.com> + * Author: Xiufeng Li <Xiufeng.Li@mediatek.com> + */ + +#include <linux/clk-provider.h> +#include <linux/of.h> +#include <linux/of_address.h> +#include <linux/of_device.h> +#include <linux/platform_device.h> +#include "clk-mtk.h" +#include "clk-gate.h" +#include "clk-mux.h" +#include <dt-bindings/clock/mediatek,mt7988-clk.h> + +static DEFINE_SPINLOCK(mt7988_clk_lock); + +static const char *const infra_mux_uart0_parents[] __initconst = { "csw_infra_f26m_sel", + "uart_sel" }; + +static const char *const infra_mux_uart1_parents[] __initconst = { "csw_infra_f26m_sel", + "uart_sel" }; + +static const char *const infra_mux_uart2_parents[] __initconst = { "csw_infra_f26m_sel", + "uart_sel" }; + +static const char *const infra_mux_spi0_parents[] __initconst = { "i2c_sel", "spi_sel" }; + +static const char *const infra_mux_spi1_parents[] __initconst = { "i2c_sel", "spim_mst_sel" }; + +static const char *const infra_pwm_bck_parents[] __initconst = { "top_rtc_32p7k", + "csw_infra_f26m_sel", "sysaxi_sel", + "pwm_sel" }; + +static const char *const infra_pcie_gfmux_tl_ck_o_p0_parents[] __initconst = { + "top_rtc_32p7k", "csw_infra_f26m_sel", "csw_infra_f26m_sel", "pextp_tl_sel" +}; + +static const char *const infra_pcie_gfmux_tl_ck_o_p1_parents[] __initconst = { + "top_rtc_32p7k", "csw_infra_f26m_sel", "csw_infra_f26m_sel", "pextp_tl_p1_sel" +}; + +static const char *const infra_pcie_gfmux_tl_ck_o_p2_parents[] __initconst = { + "top_rtc_32p7k", "csw_infra_f26m_sel", "csw_infra_f26m_sel", "pextp_tl_p2_sel" +}; + +static const char *const infra_pcie_gfmux_tl_ck_o_p3_parents[] __initconst = { + "top_rtc_32p7k", "csw_infra_f26m_sel", "csw_infra_f26m_sel", "pextp_tl_p3_sel" +}; + +static const struct mtk_mux infra_muxes[] = { + /* MODULE_CLK_SEL_0 */ + MUX_GATE_CLR_SET_UPD(CLK_INFRA_MUX_UART0_SEL, "infra_mux_uart0_sel", + infra_mux_uart0_parents, 0x0018, 0x0010, 0x0014, 0, 1, -1, -1, -1), + MUX_GATE_CLR_SET_UPD(CLK_INFRA_MUX_UART1_SEL, "infra_mux_uart1_sel", + infra_mux_uart1_parents, 0x0018, 0x0010, 0x0014, 1, 1, -1, -1, -1), + MUX_GATE_CLR_SET_UPD(CLK_INFRA_MUX_UART2_SEL, "infra_mux_uart2_sel", + infra_mux_uart2_parents, 0x0018, 0x0010, 0x0014, 2, 1, -1, -1, -1), + MUX_GATE_CLR_SET_UPD(CLK_INFRA_MUX_SPI0_SEL, "infra_mux_spi0_sel", infra_mux_spi0_parents, + 0x0018, 0x0010, 0x0014, 4, 1, -1, -1, -1), + MUX_GATE_CLR_SET_UPD(CLK_INFRA_MUX_SPI1_SEL, "infra_mux_spi1_sel", infra_mux_spi1_parents, + 0x0018, 0x0010, 0x0014, 5, 1, -1, -1, -1), + MUX_GATE_CLR_SET_UPD(CLK_INFRA_MUX_SPI2_SEL, "infra_mux_spi2_sel", infra_mux_spi0_parents, + 0x0018, 0x0010, 0x0014, 6, 1, -1, -1, -1), + MUX_GATE_CLR_SET_UPD(CLK_INFRA_PWM_SEL, "infra_pwm_sel", infra_pwm_bck_parents, 0x0018, + 0x0010, 0x0014, 14, 2, -1, -1, -1), + MUX_GATE_CLR_SET_UPD(CLK_INFRA_PWM_CK1_SEL, "infra_pwm_ck1_sel", infra_pwm_bck_parents, + 0x0018, 0x0010, 0x0014, 16, 2, -1, -1, -1), + MUX_GATE_CLR_SET_UPD(CLK_INFRA_PWM_CK2_SEL, "infra_pwm_ck2_sel", infra_pwm_bck_parents, + 0x0018, 0x0010, 0x0014, 18, 2, -1, -1, -1), + MUX_GATE_CLR_SET_UPD(CLK_INFRA_PWM_CK3_SEL, "infra_pwm_ck3_sel", infra_pwm_bck_parents, + 0x0018, 0x0010, 0x0014, 20, 2, -1, -1, -1), + MUX_GATE_CLR_SET_UPD(CLK_INFRA_PWM_CK4_SEL, "infra_pwm_ck4_sel", infra_pwm_bck_parents, + 0x0018, 0x0010, 0x0014, 22, 2, -1, -1, -1), + MUX_GATE_CLR_SET_UPD(CLK_INFRA_PWM_CK5_SEL, "infra_pwm_ck5_sel", infra_pwm_bck_parents, + 0x0018, 0x0010, 0x0014, 24, 2, -1, -1, -1), + MUX_GATE_CLR_SET_UPD(CLK_INFRA_PWM_CK6_SEL, "infra_pwm_ck6_sel", infra_pwm_bck_parents, + 0x0018, 0x0010, 0x0014, 26, 2, -1, -1, -1), + MUX_GATE_CLR_SET_UPD(CLK_INFRA_PWM_CK7_SEL, "infra_pwm_ck7_sel", infra_pwm_bck_parents, + 0x0018, 0x0010, 0x0014, 28, 2, -1, -1, -1), + MUX_GATE_CLR_SET_UPD(CLK_INFRA_PWM_CK8_SEL, "infra_pwm_ck8_sel", infra_pwm_bck_parents, + 0x0018, 0x0010, 0x0014, 30, 2, -1, -1, -1), + /* MODULE_CLK_SEL_1 */ + MUX_GATE_CLR_SET_UPD(CLK_INFRA_PCIE_GFMUX_TL_O_P0_SEL, "infra_pcie_gfmux_tl_o_p0_sel", + infra_pcie_gfmux_tl_ck_o_p0_parents, 0x0028, 0x0020, 0x0024, 0, 2, -1, + -1, -1), + MUX_GATE_CLR_SET_UPD(CLK_INFRA_PCIE_GFMUX_TL_O_P1_SEL, "infra_pcie_gfmux_tl_o_p1_sel", + infra_pcie_gfmux_tl_ck_o_p1_parents, 0x0028, 0x0020, 0x0024, 2, 2, -1, + -1, -1), + MUX_GATE_CLR_SET_UPD(CLK_INFRA_PCIE_GFMUX_TL_O_P2_SEL, "infra_pcie_gfmux_tl_o_p2_sel", + infra_pcie_gfmux_tl_ck_o_p2_parents, 0x0028, 0x0020, 0x0024, 4, 2, -1, + -1, -1), + MUX_GATE_CLR_SET_UPD(CLK_INFRA_PCIE_GFMUX_TL_O_P3_SEL, "infra_pcie_gfmux_tl_o_p3_sel", + infra_pcie_gfmux_tl_ck_o_p3_parents, 0x0028, 0x0020, 0x0024, 6, 2, -1, + -1, -1), +}; + +static const struct mtk_gate_regs infra0_cg_regs = { + .set_ofs = 0x10, + .clr_ofs = 0x14, + .sta_ofs = 0x18, +}; + +static const struct mtk_gate_regs infra1_cg_regs = { + .set_ofs = 0x40, + .clr_ofs = 0x44, + .sta_ofs = 0x48, +}; + +static const struct mtk_gate_regs infra2_cg_regs = { + .set_ofs = 0x50, + .clr_ofs = 0x54, + .sta_ofs = 0x58, +}; + +static const struct mtk_gate_regs infra3_cg_regs = { + .set_ofs = 0x60, + .clr_ofs = 0x64, + .sta_ofs = 0x68, +}; + +#define GATE_INFRA0_FLAGS(_id, _name, _parent, _shift, _flags) \ + GATE_MTK_FLAGS(_id, _name, _parent, &infra0_cg_regs, _shift, &mtk_clk_gate_ops_setclr, \ + _flags) + +#define GATE_INFRA1_FLAGS(_id, _name, _parent, _shift, _flags) \ + GATE_MTK_FLAGS(_id, _name, _parent, &infra1_cg_regs, _shift, &mtk_clk_gate_ops_setclr, \ + _flags) + +#define GATE_INFRA2_FLAGS(_id, _name, _parent, _shift, _flags) \ + GATE_MTK_FLAGS(_id, _name, _parent, &infra2_cg_regs, _shift, &mtk_clk_gate_ops_setclr, \ + _flags) + +#define GATE_INFRA3_FLAGS(_id, _name, _parent, _shift, _flags) \ + GATE_MTK_FLAGS(_id, _name, _parent, &infra3_cg_regs, _shift, &mtk_clk_gate_ops_setclr, \ + _flags) + +#define GATE_INFRA0(_id, _name, _parent, _shift) GATE_INFRA0_FLAGS(_id, _name, _parent, _shift, 0) + +#define GATE_INFRA1(_id, _name, _parent, _shift) GATE_INFRA1_FLAGS(_id, _name, _parent, _shift, 0) + +#define GATE_INFRA2(_id, _name, _parent, _shift) GATE_INFRA2_FLAGS(_id, _name, _parent, _shift, 0) + +#define GATE_INFRA3(_id, _name, _parent, _shift) GATE_INFRA3_FLAGS(_id, _name, _parent, _shift, 0) + +static const struct mtk_gate infra_clks[] = { + /* INFRA0 */ + GATE_INFRA0(CLK_INFRA_PCIE_PERI_26M_CK_P0, "infra_pcie_peri_ck_26m_ck_p0", + "csw_infra_f26m_sel", 7), + GATE_INFRA0(CLK_INFRA_PCIE_PERI_26M_CK_P1, "infra_pcie_peri_ck_26m_ck_p1", + "csw_infra_f26m_sel", 8), + GATE_INFRA0(CLK_INFRA_PCIE_PERI_26M_CK_P2, "infra_pcie_peri_ck_26m_ck_p2", + "csw_infra_f26m_sel", 9), + GATE_INFRA0(CLK_INFRA_PCIE_PERI_26M_CK_P3, "infra_pcie_peri_ck_26m_ck_p3", + "csw_infra_f26m_sel", 10), + /* INFRA1 */ + GATE_INFRA1(CLK_INFRA_66M_GPT_BCK, "infra_hf_66m_gpt_bck", "sysaxi_sel", 0), + GATE_INFRA1(CLK_INFRA_66M_PWM_HCK, "infra_hf_66m_pwm_hck", "sysaxi_sel", 1), + GATE_INFRA1(CLK_INFRA_66M_PWM_BCK, "infra_hf_66m_pwm_bck", "infra_pwm_sel", 2), + GATE_INFRA1(CLK_INFRA_66M_PWM_CK1, "infra_hf_66m_pwm_ck1", "infra_pwm_ck1_sel", 3), + GATE_INFRA1(CLK_INFRA_66M_PWM_CK2, "infra_hf_66m_pwm_ck2", "infra_pwm_ck2_sel", 4), + GATE_INFRA1(CLK_INFRA_66M_PWM_CK3, "infra_hf_66m_pwm_ck3", "infra_pwm_ck3_sel", 5), + GATE_INFRA1(CLK_INFRA_66M_PWM_CK4, "infra_hf_66m_pwm_ck4", "infra_pwm_ck4_sel", 6), + GATE_INFRA1(CLK_INFRA_66M_PWM_CK5, "infra_hf_66m_pwm_ck5", "infra_pwm_ck5_sel", 7), + GATE_INFRA1(CLK_INFRA_66M_PWM_CK6, "infra_hf_66m_pwm_ck6", "infra_pwm_ck6_sel", 8), + GATE_INFRA1(CLK_INFRA_66M_PWM_CK7, "infra_hf_66m_pwm_ck7", "infra_pwm_ck7_sel", 9), + GATE_INFRA1(CLK_INFRA_66M_PWM_CK8, "infra_hf_66m_pwm_ck8", "infra_pwm_ck8_sel", 10), + GATE_INFRA1(CLK_INFRA_133M_CQDMA_BCK, "infra_hf_133m_cqdma_bck", "sysaxi_sel", 12), + GATE_INFRA1(CLK_INFRA_66M_AUD_SLV_BCK, "infra_66m_aud_slv_bck", "sysaxi_sel", 13), + GATE_INFRA1(CLK_INFRA_AUD_26M, "infra_f_faud_26m", "csw_infra_f26m_sel", 14), + GATE_INFRA1(CLK_INFRA_AUD_L, "infra_f_faud_l", "aud_l_sel", 15), + GATE_INFRA1(CLK_INFRA_AUD_AUD, "infra_f_aud_aud", "a1sys_sel", 16), + GATE_INFRA1(CLK_INFRA_AUD_EG2, "infra_f_faud_eg2", "a_tuner_sel", 18), + GATE_INFRA1_FLAGS(CLK_INFRA_DRAMC_F26M, "infra_dramc_f26m", "csw_infra_f26m_sel", 19, + CLK_IS_CRITICAL), + /* JTAG */ + GATE_INFRA1_FLAGS(CLK_INFRA_133M_DBG_ACKM, "infra_hf_133m_dbg_ackm", "sysaxi_sel", 20, + CLK_IS_CRITICAL), + GATE_INFRA1(CLK_INFRA_66M_AP_DMA_BCK, "infra_66m_ap_dma_bck", "sysaxi_sel", 21), + GATE_INFRA1(CLK_INFRA_66M_SEJ_BCK, "infra_hf_66m_sej_bck", "sysaxi_sel", 29), + GATE_INFRA1(CLK_INFRA_PRE_CK_SEJ_F13M, "infra_pre_ck_sej_f13m", "csw_infra_f26m_sel", 30), + /* INFRA2 */ + GATE_INFRA2(CLK_INFRA_26M_THERM_SYSTEM, "infra_hf_26m_therm_system", "csw_infra_f26m_sel", + 0), + GATE_INFRA2(CLK_INFRA_I2C_BCK, "infra_i2c_bck", "i2c_sel", 1), + GATE_INFRA2(CLK_INFRA_52M_UART0_CK, "infra_f_52m_uart0", "infra_mux_uart0_sel", 3), + GATE_INFRA2(CLK_INFRA_52M_UART1_CK, "infra_f_52m_uart1", "infra_mux_uart1_sel", 4), + GATE_INFRA2(CLK_INFRA_52M_UART2_CK, "infra_f_52m_uart2", "infra_mux_uart2_sel", 5), + GATE_INFRA2(CLK_INFRA_NFI, "infra_f_fnfi", "nfi1x_sel", 9), + GATE_INFRA2(CLK_INFRA_SPINFI, "infra_f_fspinfi", "spinfi_sel", 10), + GATE_INFRA2_FLAGS(CLK_INFRA_66M_NFI_HCK, "infra_hf_66m_nfi_hck", "sysaxi_sel", 11, + CLK_IS_CRITICAL), + GATE_INFRA2_FLAGS(CLK_INFRA_104M_SPI0, "infra_hf_104m_spi0", "infra_mux_spi0_sel", 12, + CLK_IS_CRITICAL), + GATE_INFRA2(CLK_INFRA_104M_SPI1, "infra_hf_104m_spi1", "infra_mux_spi1_sel", 13), + GATE_INFRA2(CLK_INFRA_104M_SPI2_BCK, "infra_hf_104m_spi2_bck", "infra_mux_spi2_sel", 14), + GATE_INFRA2_FLAGS(CLK_INFRA_66M_SPI0_HCK, "infra_hf_66m_spi0_hck", "sysaxi_sel", 15, + CLK_IS_CRITICAL), + GATE_INFRA2(CLK_INFRA_66M_SPI1_HCK, "infra_hf_66m_spi1_hck", "sysaxi_sel", 16), + GATE_INFRA2(CLK_INFRA_66M_SPI2_HCK, "infra_hf_66m_spi2_hck", "sysaxi_sel", 17), + GATE_INFRA2(CLK_INFRA_66M_FLASHIF_AXI, "infra_hf_66m_flashif_axi", "sysaxi_sel", 18), + GATE_INFRA2_FLAGS(CLK_INFRA_RTC, "infra_f_frtc", "top_rtc_32k", 19, CLK_IS_CRITICAL), + GATE_INFRA2(CLK_INFRA_26M_ADC_BCK, "infra_f_26m_adc_bck", "csw_infra_f26m_sel", 20), + GATE_INFRA2(CLK_INFRA_RC_ADC, "infra_f_frc_adc", "infra_f_26m_adc_bck", 21), + GATE_INFRA2(CLK_INFRA_MSDC400, "infra_f_fmsdc400", "emmc_400m_sel", 22), + GATE_INFRA2(CLK_INFRA_MSDC2_HCK, "infra_f_fmsdc2_hck", "emmc_250m_sel", 23), + GATE_INFRA2(CLK_INFRA_133M_MSDC_0_HCK, "infra_hf_133m_msdc_0_hck", "sysaxi_sel", 24), + GATE_INFRA2(CLK_INFRA_66M_MSDC_0_HCK, "infra_66m_msdc_0_hck", "sysaxi_sel", 25), + GATE_INFRA2(CLK_INFRA_133M_CPUM_BCK, "infra_hf_133m_cpum_bck", "sysaxi_sel", 26), + GATE_INFRA2(CLK_INFRA_BIST2FPC, "infra_hf_fbist2fpc", "nfi1x_sel", 27), + GATE_INFRA2(CLK_INFRA_I2C_X16W_MCK_CK_P1, "infra_hf_i2c_x16w_mck_ck_p1", "sysaxi_sel", 29), + GATE_INFRA2(CLK_INFRA_I2C_X16W_PCK_CK_P1, "infra_hf_i2c_x16w_pck_ck_p1", "sysaxi_sel", 31), + /* INFRA3 */ + GATE_INFRA3(CLK_INFRA_133M_USB_HCK, "infra_133m_usb_hck", "sysaxi_sel", 0), + GATE_INFRA3(CLK_INFRA_133M_USB_HCK_CK_P1, "infra_133m_usb_hck_ck_p1", "sysaxi_sel", 1), + GATE_INFRA3(CLK_INFRA_66M_USB_HCK, "infra_66m_usb_hck", "sysaxi_sel", 2), + GATE_INFRA3(CLK_INFRA_66M_USB_HCK_CK_P1, "infra_66m_usb_hck_ck_p1", "sysaxi_sel", 3), + GATE_INFRA3(CLK_INFRA_USB_SYS, "infra_usb_sys", "usb_sys_sel", 4), + GATE_INFRA3(CLK_INFRA_USB_SYS_CK_P1, "infra_usb_sys_ck_p1", "usb_sys_p1_sel", 5), + GATE_INFRA3(CLK_INFRA_USB_REF, "infra_usb_ref", "top_xtal", 6), + GATE_INFRA3(CLK_INFRA_USB_CK_P1, "infra_usb_ck_p1", "top_xtal", 7), + GATE_INFRA3_FLAGS(CLK_INFRA_USB_FRMCNT, "infra_usb_frmcnt", "usb_frmcnt_sel", 8, + CLK_IS_CRITICAL), + GATE_INFRA3_FLAGS(CLK_INFRA_USB_FRMCNT_CK_P1, "infra_usb_frmcnt_ck_p1", "usb_frmcnt_p1_sel", + 9, CLK_IS_CRITICAL), + GATE_INFRA3(CLK_INFRA_USB_PIPE, "infra_usb_pipe", "sspxtp_sel", 10), + GATE_INFRA3(CLK_INFRA_USB_PIPE_CK_P1, "infra_usb_pipe_ck_p1", "usb_phy_sel", 11), + GATE_INFRA3(CLK_INFRA_USB_UTMI, "infra_usb_utmi", "top_xtal", 12), + GATE_INFRA3(CLK_INFRA_USB_UTMI_CK_P1, "infra_usb_utmi_ck_p1", "top_xtal", 13), + GATE_INFRA3(CLK_INFRA_USB_XHCI, "infra_usb_xhci", "usb_xhci_sel", 14), + GATE_INFRA3(CLK_INFRA_USB_XHCI_CK_P1, "infra_usb_xhci_ck_p1", "usb_xhci_p1_sel", 15), + GATE_INFRA3(CLK_INFRA_PCIE_GFMUX_TL_P0, "infra_pcie_gfmux_tl_ck_p0", + "infra_pcie_gfmux_tl_o_p0_sel", 20), + GATE_INFRA3(CLK_INFRA_PCIE_GFMUX_TL_P1, "infra_pcie_gfmux_tl_ck_p1", + "infra_pcie_gfmux_tl_o_p1_sel", 21), + GATE_INFRA3(CLK_INFRA_PCIE_GFMUX_TL_P2, "infra_pcie_gfmux_tl_ck_p2", + "infra_pcie_gfmux_tl_o_p2_sel", 22), + GATE_INFRA3(CLK_INFRA_PCIE_GFMUX_TL_P3, "infra_pcie_gfmux_tl_ck_p3", + "infra_pcie_gfmux_tl_o_p3_sel", 23), + GATE_INFRA3(CLK_INFRA_PCIE_PIPE_P0, "infra_pcie_pipe_ck_p0", "top_xtal", 24), + GATE_INFRA3(CLK_INFRA_PCIE_PIPE_P1, "infra_pcie_pipe_ck_p1", "top_xtal", 25), + GATE_INFRA3(CLK_INFRA_PCIE_PIPE_P2, "infra_pcie_pipe_ck_p2", "top_xtal", 26), + GATE_INFRA3(CLK_INFRA_PCIE_PIPE_P3, "infra_pcie_pipe_ck_p3", "top_xtal", 27), + GATE_INFRA3(CLK_INFRA_133M_PCIE_CK_P0, "infra_133m_pcie_ck_p0", "sysaxi_sel", 28), + GATE_INFRA3(CLK_INFRA_133M_PCIE_CK_P1, "infra_133m_pcie_ck_p1", "sysaxi_sel", 29), + GATE_INFRA3(CLK_INFRA_133M_PCIE_CK_P2, "infra_133m_pcie_ck_p2", "sysaxi_sel", 30), + GATE_INFRA3(CLK_INFRA_133M_PCIE_CK_P3, "infra_133m_pcie_ck_p3", "sysaxi_sel", 31), +}; + +static const struct mtk_clk_desc infra_desc = { + .clks = infra_clks, + .num_clks = ARRAY_SIZE(infra_clks), + .mux_clks = infra_muxes, + .num_mux_clks = ARRAY_SIZE(infra_muxes), + .clk_lock = &mt7988_clk_lock, +}; + +static const struct of_device_id of_match_clk_mt7988_infracfg[] = { + { .compatible = "mediatek,mt7988-infracfg", .data = &infra_desc }, + { /* sentinel */ } +}; +MODULE_DEVICE_TABLE(of, of_match_clk_mt7988_infracfg); + +static struct platform_driver clk_mt7988_infracfg_drv = { + .driver = { + .name = "clk-mt7988-infracfg", + .of_match_table = of_match_clk_mt7988_infracfg, + }, + .probe = mtk_clk_simple_probe, + .remove_new = mtk_clk_simple_remove, +}; +module_platform_driver(clk_mt7988_infracfg_drv); +MODULE_LICENSE("GPL"); diff --git a/drivers/clk/mediatek/clk-mt7988-topckgen.c b/drivers/clk/mediatek/clk-mt7988-topckgen.c new file mode 100644 index 00000000000000..760f8e0d2f26a8 --- /dev/null +++ b/drivers/clk/mediatek/clk-mt7988-topckgen.c @@ -0,0 +1,325 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (c) 2023 MediaTek Inc. + * Author: Sam Shih <sam.shih@mediatek.com> + * Author: Xiufeng Li <Xiufeng.Li@mediatek.com> + */ + +#include <linux/clk-provider.h> +#include <linux/of.h> +#include <linux/of_address.h> +#include <linux/of_device.h> +#include <linux/platform_device.h> +#include "clk-mtk.h" +#include "clk-gate.h" +#include "clk-mux.h" +#include <dt-bindings/clock/mediatek,mt7988-clk.h> + +static DEFINE_SPINLOCK(mt7988_clk_lock); + +static const struct mtk_fixed_clk top_fixed_clks[] = { + FIXED_CLK(CLK_TOP_XTAL, "top_xtal", "clkxtal", 40000000), +}; + +static const struct mtk_fixed_factor top_divs[] = { + FACTOR(CLK_TOP_XTAL_D2, "top_xtal_d2", "top_xtal", 1, 2), + FACTOR(CLK_TOP_RTC_32K, "top_rtc_32k", "top_xtal", 1, 1250), + FACTOR(CLK_TOP_RTC_32P7K, "top_rtc_32p7k", "top_xtal", 1, 1220), + FACTOR(CLK_TOP_MPLL_D2, "mpll_d2", "mpll", 1, 2), + FACTOR(CLK_TOP_MPLL_D3_D2, "mpll_d3_d2", "mpll", 1, 2), + FACTOR(CLK_TOP_MPLL_D4, "mpll_d4", "mpll", 1, 4), + FACTOR(CLK_TOP_MPLL_D8, "mpll_d8", "mpll", 1, 8), + FACTOR(CLK_TOP_MPLL_D8_D2, "mpll_d8_d2", "mpll", 1, 16), + FACTOR(CLK_TOP_MMPLL_D2, "mmpll_d2", "mmpll", 1, 2), + FACTOR(CLK_TOP_MMPLL_D3_D5, "mmpll_d3_d5", "mmpll", 1, 15), + FACTOR(CLK_TOP_MMPLL_D4, "mmpll_d4", "mmpll", 1, 4), + FACTOR(CLK_TOP_MMPLL_D6_D2, "mmpll_d6_d2", "mmpll", 1, 12), + FACTOR(CLK_TOP_MMPLL_D8, "mmpll_d8", "mmpll", 1, 8), + FACTOR(CLK_TOP_APLL2_D4, "apll2_d4", "apll2", 1, 4), + FACTOR(CLK_TOP_NET1PLL_D4, "net1pll_d4", "net1pll", 1, 4), + FACTOR(CLK_TOP_NET1PLL_D5, "net1pll_d5", "net1pll", 1, 5), + FACTOR(CLK_TOP_NET1PLL_D5_D2, "net1pll_d5_d2", "net1pll", 1, 10), + FACTOR(CLK_TOP_NET1PLL_D5_D4, "net1pll_d5_d4", "net1pll", 1, 20), + FACTOR(CLK_TOP_NET1PLL_D8, "net1pll_d8", "net1pll", 1, 8), + FACTOR(CLK_TOP_NET1PLL_D8_D2, "net1pll_d8_d2", "net1pll", 1, 16), + FACTOR(CLK_TOP_NET1PLL_D8_D4, "net1pll_d8_d4", "net1pll", 1, 32), + FACTOR(CLK_TOP_NET1PLL_D8_D8, "net1pll_d8_d8", "net1pll", 1, 64), + FACTOR(CLK_TOP_NET1PLL_D8_D16, "net1pll_d8_d16", "net1pll", 1, 128), + FACTOR(CLK_TOP_NET2PLL_D2, "net2pll_d2", "net2pll", 1, 2), + FACTOR(CLK_TOP_NET2PLL_D4, "net2pll_d4", "net2pll", 1, 4), + FACTOR(CLK_TOP_NET2PLL_D4_D4, "net2pll_d4_d4", "net2pll", 1, 16), + FACTOR(CLK_TOP_NET2PLL_D4_D8, "net2pll_d4_d8", "net2pll", 1, 32), + FACTOR(CLK_TOP_NET2PLL_D6, "net2pll_d6", "net2pll", 1, 6), + FACTOR(CLK_TOP_NET2PLL_D8, "net2pll_d8", "net2pll", 1, 8), +}; + +static const char *const netsys_parents[] = { "top_xtal", "net2pll_d2", "mmpll_d2" }; +static const char *const netsys_500m_parents[] = { "top_xtal", "net1pll_d5", "net1pll_d5_d2" }; +static const char *const netsys_2x_parents[] = { "top_xtal", "net2pll", "mmpll" }; +static const char *const netsys_gsw_parents[] = { "top_xtal", "net1pll_d4", "net1pll_d5" }; +static const char *const eth_gmii_parents[] = { "top_xtal", "net1pll_d5_d4" }; +static const char *const netsys_mcu_parents[] = { "top_xtal", "net2pll", "mmpll", + "net1pll_d4", "net1pll_d5", "mpll" }; +static const char *const eip197_parents[] = { "top_xtal", "netsyspll", "net2pll", + "mmpll", "net1pll_d4", "net1pll_d5" }; +static const char *const axi_infra_parents[] = { "top_xtal", "net1pll_d8_d2" }; +static const char *const uart_parents[] = { "top_xtal", "mpll_d8", "mpll_d8_d2" }; +static const char *const emmc_250m_parents[] = { "top_xtal", "net1pll_d5_d2", "mmpll_d4" }; +static const char *const emmc_400m_parents[] = { "top_xtal", "msdcpll", "mmpll_d2", + "mpll_d2", "mmpll_d4", "net1pll_d8_d2" }; +static const char *const spi_parents[] = { "top_xtal", "mpll_d2", "mmpll_d4", + "net1pll_d8_d2", "net2pll_d6", "net1pll_d5_d4", + "mpll_d4", "net1pll_d8_d4" }; +static const char *const nfi1x_parents[] = { "top_xtal", "mmpll_d4", "net1pll_d8_d2", "net2pll_d6", + "mpll_d4", "mmpll_d8", "net1pll_d8_d4", "mpll_d8" }; +static const char *const spinfi_parents[] = { "top_xtal_d2", "top_xtal", "net1pll_d5_d4", + "mpll_d4", "mmpll_d8", "net1pll_d8_d4", + "mmpll_d6_d2", "mpll_d8" }; +static const char *const pwm_parents[] = { "top_xtal", "net1pll_d8_d2", "net1pll_d5_d4", + "mpll_d4", "mpll_d8_d2", "top_rtc_32k" }; +static const char *const i2c_parents[] = { "top_xtal", "net1pll_d5_d4", "mpll_d4", + "net1pll_d8_d4" }; +static const char *const pcie_mbist_250m_parents[] = { "top_xtal", "net1pll_d5_d2" }; +static const char *const pextp_tl_ck_parents[] = { "top_xtal", "net2pll_d6", "mmpll_d8", + "mpll_d8_d2", "top_rtc_32k" }; +static const char *const usb_frmcnt_parents[] = { "top_xtal", "mmpll_d3_d5" }; +static const char *const aud_parents[] = { "top_xtal", "apll2" }; +static const char *const a1sys_parents[] = { "top_xtal", "apll2_d4" }; +static const char *const aud_l_parents[] = { "top_xtal", "apll2", "mpll_d8_d2" }; +static const char *const sspxtp_parents[] = { "top_xtal_d2", "mpll_d8_d2" }; +static const char *const usxgmii_sbus_0_parents[] = { "top_xtal", "net1pll_d8_d4" }; +static const char *const sgm_0_parents[] = { "top_xtal", "sgmpll" }; +static const char *const sysapb_parents[] = { "top_xtal", "mpll_d3_d2" }; +static const char *const eth_refck_50m_parents[] = { "top_xtal", "net2pll_d4_d4" }; +static const char *const eth_sys_200m_parents[] = { "top_xtal", "net2pll_d4" }; +static const char *const eth_xgmii_parents[] = { "top_xtal_d2", "net1pll_d8_d8", "net1pll_d8_d16" }; +static const char *const bus_tops_parents[] = { "top_xtal", "net1pll_d5", "net2pll_d2" }; +static const char *const npu_tops_parents[] = { "top_xtal", "net2pll" }; +static const char *const dramc_md32_parents[] = { "top_xtal", "mpll_d2", "wedmcupll" }; +static const char *const da_xtp_glb_p0_parents[] = { "top_xtal", "net2pll_d8" }; +static const char *const mcusys_backup_625m_parents[] = { "top_xtal", "net1pll_d4" }; +static const char *const macsec_parents[] = { "top_xtal", "sgmpll", "net1pll_d8" }; +static const char *const netsys_tops_400m_parents[] = { "top_xtal", "net2pll_d2" }; +static const char *const eth_mii_parents[] = { "top_xtal_d2", "net2pll_d4_d8" }; + +static const struct mtk_mux top_muxes[] = { + /* CLK_CFG_0 */ + MUX_GATE_CLR_SET_UPD(CLK_TOP_NETSYS_SEL, "netsys_sel", netsys_parents, 0x000, 0x004, 0x008, + 0, 2, 7, 0x1c0, 0), + MUX_GATE_CLR_SET_UPD(CLK_TOP_NETSYS_500M_SEL, "netsys_500m_sel", netsys_500m_parents, 0x000, + 0x004, 0x008, 8, 2, 15, 0x1C0, 1), + MUX_GATE_CLR_SET_UPD(CLK_TOP_NETSYS_2X_SEL, "netsys_2x_sel", netsys_2x_parents, 0x000, + 0x004, 0x008, 16, 2, 23, 0x1C0, 2), + MUX_GATE_CLR_SET_UPD(CLK_TOP_NETSYS_GSW_SEL, "netsys_gsw_sel", netsys_gsw_parents, 0x000, + 0x004, 0x008, 24, 2, 31, 0x1C0, 3), + /* CLK_CFG_1 */ + MUX_GATE_CLR_SET_UPD(CLK_TOP_ETH_GMII_SEL, "eth_gmii_sel", eth_gmii_parents, 0x010, 0x014, + 0x018, 0, 1, 7, 0x1C0, 4), + MUX_GATE_CLR_SET_UPD(CLK_TOP_NETSYS_MCU_SEL, "netsys_mcu_sel", netsys_mcu_parents, 0x010, + 0x014, 0x018, 8, 3, 15, 0x1C0, 5), + MUX_GATE_CLR_SET_UPD(CLK_TOP_NETSYS_PAO_2X_SEL, "netsys_pao_2x_sel", netsys_mcu_parents, + 0x010, 0x014, 0x018, 16, 3, 23, 0x1C0, 6), + MUX_GATE_CLR_SET_UPD(CLK_TOP_EIP197_SEL, "eip197_sel", eip197_parents, 0x010, 0x014, 0x018, + 24, 3, 31, 0x1c0, 7), + /* CLK_CFG_2 */ + MUX_GATE_CLR_SET_UPD_FLAGS(CLK_TOP_AXI_INFRA_SEL, "axi_infra_sel", axi_infra_parents, 0x020, + 0x024, 0x028, 0, 1, 7, 0x1C0, 8, CLK_IS_CRITICAL), + MUX_GATE_CLR_SET_UPD(CLK_TOP_UART_SEL, "uart_sel", uart_parents, 0x020, 0x024, 0x028, 8, 2, + 15, 0x1c0, 9), + MUX_GATE_CLR_SET_UPD(CLK_TOP_EMMC_250M_SEL, "emmc_250m_sel", emmc_250m_parents, 0x020, + 0x024, 0x028, 16, 2, 23, 0x1C0, 10), + MUX_GATE_CLR_SET_UPD(CLK_TOP_EMMC_400M_SEL, "emmc_400m_sel", emmc_400m_parents, 0x020, + 0x024, 0x028, 24, 3, 31, 0x1C0, 11), + /* CLK_CFG_3 */ + MUX_GATE_CLR_SET_UPD(CLK_TOP_SPI_SEL, "spi_sel", spi_parents, 0x030, 0x034, 0x038, 0, 3, 7, + 0x1c0, 12), + MUX_GATE_CLR_SET_UPD(CLK_TOP_SPIM_MST_SEL, "spim_mst_sel", spi_parents, 0x030, 0x034, 0x038, + 8, 3, 15, 0x1c0, 13), + MUX_GATE_CLR_SET_UPD(CLK_TOP_NFI1X_SEL, "nfi1x_sel", nfi1x_parents, 0x030, 0x034, 0x038, 16, + 3, 23, 0x1c0, 14), + MUX_GATE_CLR_SET_UPD(CLK_TOP_SPINFI_SEL, "spinfi_sel", spinfi_parents, 0x030, 0x034, 0x038, + 24, 3, 31, 0x1c0, 15), + /* CLK_CFG_4 */ + MUX_GATE_CLR_SET_UPD(CLK_TOP_PWM_SEL, "pwm_sel", pwm_parents, 0x040, 0x044, 0x048, 0, 3, 7, + 0x1c0, 16), + MUX_GATE_CLR_SET_UPD(CLK_TOP_I2C_SEL, "i2c_sel", i2c_parents, 0x040, 0x044, 0x048, 8, 2, 15, + 0x1c0, 17), + MUX_GATE_CLR_SET_UPD(CLK_TOP_PCIE_MBIST_250M_SEL, "pcie_mbist_250m_sel", + pcie_mbist_250m_parents, 0x040, 0x044, 0x048, 16, 1, 23, 0x1C0, 18), + MUX_GATE_CLR_SET_UPD(CLK_TOP_PEXTP_TL_SEL, "pextp_tl_sel", pextp_tl_ck_parents, 0x040, + 0x044, 0x048, 24, 3, 31, 0x1C0, 19), + /* CLK_CFG_5 */ + MUX_GATE_CLR_SET_UPD(CLK_TOP_PEXTP_TL_P1_SEL, "pextp_tl_p1_sel", pextp_tl_ck_parents, 0x050, + 0x054, 0x058, 0, 3, 7, 0x1C0, 20), + MUX_GATE_CLR_SET_UPD(CLK_TOP_PEXTP_TL_P2_SEL, "pextp_tl_p2_sel", pextp_tl_ck_parents, 0x050, + 0x054, 0x058, 8, 3, 15, 0x1C0, 21), + MUX_GATE_CLR_SET_UPD(CLK_TOP_PEXTP_TL_P3_SEL, "pextp_tl_p3_sel", pextp_tl_ck_parents, 0x050, + 0x054, 0x058, 16, 3, 23, 0x1C0, 22), + MUX_GATE_CLR_SET_UPD(CLK_TOP_USB_SYS_SEL, "usb_sys_sel", eth_gmii_parents, 0x050, 0x054, + 0x058, 24, 1, 31, 0x1C0, 23), + /* CLK_CFG_6 */ + MUX_GATE_CLR_SET_UPD(CLK_TOP_USB_SYS_P1_SEL, "usb_sys_p1_sel", eth_gmii_parents, 0x060, + 0x064, 0x068, 0, 1, 7, 0x1C0, 24), + MUX_GATE_CLR_SET_UPD(CLK_TOP_USB_XHCI_SEL, "usb_xhci_sel", eth_gmii_parents, 0x060, 0x064, + 0x068, 8, 1, 15, 0x1C0, 25), + MUX_GATE_CLR_SET_UPD(CLK_TOP_USB_XHCI_P1_SEL, "usb_xhci_p1_sel", eth_gmii_parents, 0x060, + 0x064, 0x068, 16, 1, 23, 0x1C0, 26), + MUX_GATE_CLR_SET_UPD(CLK_TOP_USB_FRMCNT_SEL, "usb_frmcnt_sel", usb_frmcnt_parents, 0x060, + 0x064, 0x068, 24, 1, 31, 0x1C0, 27), + /* CLK_CFG_7 */ + MUX_GATE_CLR_SET_UPD(CLK_TOP_USB_FRMCNT_P1_SEL, "usb_frmcnt_p1_sel", usb_frmcnt_parents, + 0x070, 0x074, 0x078, 0, 1, 7, 0x1C0, 28), + MUX_GATE_CLR_SET_UPD(CLK_TOP_AUD_SEL, "aud_sel", aud_parents, 0x070, 0x074, 0x078, 8, 1, 15, + 0x1c0, 29), + MUX_GATE_CLR_SET_UPD(CLK_TOP_A1SYS_SEL, "a1sys_sel", a1sys_parents, 0x070, 0x074, 0x078, 16, + 1, 23, 0x1c0, 30), + MUX_GATE_CLR_SET_UPD(CLK_TOP_AUD_L_SEL, "aud_l_sel", aud_l_parents, 0x070, 0x074, 0x078, 24, + 2, 31, 0x1c4, 0), + /* CLK_CFG_8 */ + MUX_GATE_CLR_SET_UPD(CLK_TOP_A_TUNER_SEL, "a_tuner_sel", a1sys_parents, 0x080, 0x084, 0x088, + 0, 1, 7, 0x1c4, 1), + MUX_GATE_CLR_SET_UPD(CLK_TOP_SSPXTP_SEL, "sspxtp_sel", sspxtp_parents, 0x080, 0x084, 0x088, + 8, 1, 15, 0x1c4, 2), + MUX_GATE_CLR_SET_UPD(CLK_TOP_USB_PHY_SEL, "usb_phy_sel", sspxtp_parents, 0x080, 0x084, + 0x088, 16, 1, 23, 0x1c4, 3), + MUX_GATE_CLR_SET_UPD(CLK_TOP_USXGMII_SBUS_0_SEL, "usxgmii_sbus_0_sel", + usxgmii_sbus_0_parents, 0x080, 0x084, 0x088, 24, 1, 31, 0x1C4, 4), + /* CLK_CFG_9 */ + MUX_GATE_CLR_SET_UPD(CLK_TOP_USXGMII_SBUS_1_SEL, "usxgmii_sbus_1_sel", + usxgmii_sbus_0_parents, 0x090, 0x094, 0x098, 0, 1, 7, 0x1C4, 5), + MUX_GATE_CLR_SET_UPD(CLK_TOP_SGM_0_SEL, "sgm_0_sel", sgm_0_parents, 0x090, 0x094, 0x098, 8, + 1, 15, 0x1c4, 6), + MUX_GATE_CLR_SET_UPD_FLAGS(CLK_TOP_SGM_SBUS_0_SEL, "sgm_sbus_0_sel", usxgmii_sbus_0_parents, + 0x090, 0x094, 0x098, 16, 1, 23, 0x1C4, 7, CLK_IS_CRITICAL), + MUX_GATE_CLR_SET_UPD(CLK_TOP_SGM_1_SEL, "sgm_1_sel", sgm_0_parents, 0x090, 0x094, 0x098, 24, + 1, 31, 0x1c4, 8), + /* CLK_CFG_10 */ + MUX_GATE_CLR_SET_UPD_FLAGS(CLK_TOP_SGM_SBUS_1_SEL, "sgm_sbus_1_sel", usxgmii_sbus_0_parents, + 0x0a0, 0x0a4, 0x0a8, 0, 1, 7, 0x1C4, 9, CLK_IS_CRITICAL), + MUX_GATE_CLR_SET_UPD(CLK_TOP_XFI_PHY_0_XTAL_SEL, "xfi_phy_0_xtal_sel", sspxtp_parents, + 0x0a0, 0x0a4, 0x0a8, 8, 1, 15, 0x1C4, 10), + MUX_GATE_CLR_SET_UPD(CLK_TOP_XFI_PHY_1_XTAL_SEL, "xfi_phy_1_xtal_sel", sspxtp_parents, + 0x0a0, 0x0a4, 0x0a8, 16, 1, 23, 0x1C4, 11), + /* CLK_CFG_11 */ + MUX_GATE_CLR_SET_UPD_FLAGS(CLK_TOP_SYSAXI_SEL, "sysaxi_sel", axi_infra_parents, 0x0a0, + 0x0a4, 0x0a8, 24, 1, 31, 0x1C4, 12, CLK_IS_CRITICAL), + MUX_GATE_CLR_SET_UPD_FLAGS(CLK_TOP_SYSAPB_SEL, "sysapb_sel", sysapb_parents, 0x0b0, 0x0b4, + 0x0b8, 0, 1, 7, 0x1c4, 13, CLK_IS_CRITICAL), + MUX_GATE_CLR_SET_UPD(CLK_TOP_ETH_REFCK_50M_SEL, "eth_refck_50m_sel", eth_refck_50m_parents, + 0x0b0, 0x0b4, 0x0b8, 8, 1, 15, 0x1C4, 14), + MUX_GATE_CLR_SET_UPD(CLK_TOP_ETH_SYS_200M_SEL, "eth_sys_200m_sel", eth_sys_200m_parents, + 0x0b0, 0x0b4, 0x0b8, 16, 1, 23, 0x1C4, 15), + MUX_GATE_CLR_SET_UPD(CLK_TOP_ETH_SYS_SEL, "eth_sys_sel", pcie_mbist_250m_parents, 0x0b0, + 0x0b4, 0x0b8, 24, 1, 31, 0x1C4, 16), + /* CLK_CFG_12 */ + MUX_GATE_CLR_SET_UPD(CLK_TOP_ETH_XGMII_SEL, "eth_xgmii_sel", eth_xgmii_parents, 0x0c0, + 0x0c4, 0x0c8, 0, 2, 7, 0x1C4, 17), + MUX_GATE_CLR_SET_UPD(CLK_TOP_BUS_TOPS_SEL, "bus_tops_sel", bus_tops_parents, 0x0c0, 0x0c4, + 0x0c8, 8, 2, 15, 0x1C4, 18), + MUX_GATE_CLR_SET_UPD(CLK_TOP_NPU_TOPS_SEL, "npu_tops_sel", npu_tops_parents, 0x0c0, 0x0c4, + 0x0c8, 16, 1, 23, 0x1C4, 19), + MUX_GATE_CLR_SET_UPD_FLAGS(CLK_TOP_DRAMC_SEL, "dramc_sel", sspxtp_parents, 0x0c0, 0x0c4, + 0x0c8, 24, 1, 31, 0x1C4, 20, CLK_IS_CRITICAL), + /* CLK_CFG_13 */ + MUX_GATE_CLR_SET_UPD_FLAGS(CLK_TOP_DRAMC_MD32_SEL, "dramc_md32_sel", dramc_md32_parents, + 0x0d0, 0x0d4, 0x0d8, 0, 2, 7, 0x1C4, 21, CLK_IS_CRITICAL), + MUX_GATE_CLR_SET_UPD_FLAGS(CLK_TOP_INFRA_F26M_SEL, "csw_infra_f26m_sel", sspxtp_parents, + 0x0d0, 0x0d4, 0x0d8, 8, 1, 15, 0x1C4, 22, CLK_IS_CRITICAL), + MUX_GATE_CLR_SET_UPD(CLK_TOP_PEXTP_P0_SEL, "pextp_p0_sel", sspxtp_parents, 0x0d0, 0x0d4, + 0x0d8, 16, 1, 23, 0x1C4, 23), + MUX_GATE_CLR_SET_UPD(CLK_TOP_PEXTP_P1_SEL, "pextp_p1_sel", sspxtp_parents, 0x0d0, 0x0d4, + 0x0d8, 24, 1, 31, 0x1C4, 24), + /* CLK_CFG_14 */ + MUX_GATE_CLR_SET_UPD(CLK_TOP_PEXTP_P2_SEL, "pextp_p2_sel", sspxtp_parents, 0x0e0, 0x0e4, + 0x0e8, 0, 1, 7, 0x1C4, 25), + MUX_GATE_CLR_SET_UPD(CLK_TOP_PEXTP_P3_SEL, "pextp_p3_sel", sspxtp_parents, 0x0e0, 0x0e4, + 0x0e8, 8, 1, 15, 0x1C4, 26), + MUX_GATE_CLR_SET_UPD(CLK_TOP_DA_XTP_GLB_P0_SEL, "da_xtp_glb_p0_sel", da_xtp_glb_p0_parents, + 0x0e0, 0x0e4, 0x0e8, 16, 1, 23, 0x1C4, 27), + MUX_GATE_CLR_SET_UPD(CLK_TOP_DA_XTP_GLB_P1_SEL, "da_xtp_glb_p1_sel", da_xtp_glb_p0_parents, + 0x0e0, 0x0e4, 0x0e8, 24, 1, 31, 0x1C4, 28), + /* CLK_CFG_15 */ + MUX_GATE_CLR_SET_UPD(CLK_TOP_DA_XTP_GLB_P2_SEL, "da_xtp_glb_p2_sel", da_xtp_glb_p0_parents, + 0x0f0, 0x0f4, 0x0f8, 0, 1, 7, 0x1C4, 29), + MUX_GATE_CLR_SET_UPD(CLK_TOP_DA_XTP_GLB_P3_SEL, "da_xtp_glb_p3_sel", da_xtp_glb_p0_parents, + 0x0f0, 0x0f4, 0x0f8, 8, 1, 15, 0x1C4, 30), + MUX_GATE_CLR_SET_UPD(CLK_TOP_CKM_SEL, "ckm_sel", sspxtp_parents, 0x0F0, 0x0f4, 0x0f8, 16, 1, + 23, 0x1c8, 0), + MUX_GATE_CLR_SET_UPD(CLK_TOP_DA_SEL, "da_sel", sspxtp_parents, 0x0f0, 0x0f4, 0x0f8, 24, 1, + 31, 0x1C8, 1), + /* CLK_CFG_16 */ + MUX_GATE_CLR_SET_UPD(CLK_TOP_PEXTP_SEL, "pextp_sel", sspxtp_parents, 0x0100, 0x104, 0x108, + 0, 1, 7, 0x1c8, 2), + MUX_GATE_CLR_SET_UPD(CLK_TOP_TOPS_P2_26M_SEL, "tops_p2_26m_sel", sspxtp_parents, 0x0100, + 0x104, 0x108, 8, 1, 15, 0x1C8, 3), + MUX_GATE_CLR_SET_UPD(CLK_TOP_MCUSYS_BACKUP_625M_SEL, "mcusys_backup_625m_sel", + mcusys_backup_625m_parents, 0x0100, 0x104, 0x108, 16, 1, 23, 0x1C8, 4), + MUX_GATE_CLR_SET_UPD(CLK_TOP_NETSYS_SYNC_250M_SEL, "netsys_sync_250m_sel", + pcie_mbist_250m_parents, 0x0100, 0x104, 0x108, 24, 1, 31, 0x1c8, 5), + /* CLK_CFG_17 */ + MUX_GATE_CLR_SET_UPD(CLK_TOP_MACSEC_SEL, "macsec_sel", macsec_parents, 0x0110, 0x114, 0x118, + 0, 2, 7, 0x1c8, 6), + MUX_GATE_CLR_SET_UPD(CLK_TOP_NETSYS_TOPS_400M_SEL, "netsys_tops_400m_sel", + netsys_tops_400m_parents, 0x0110, 0x114, 0x118, 8, 1, 15, 0x1c8, 7), + MUX_GATE_CLR_SET_UPD(CLK_TOP_NETSYS_PPEFB_250M_SEL, "netsys_ppefb_250m_sel", + pcie_mbist_250m_parents, 0x0110, 0x114, 0x118, 16, 1, 23, 0x1c8, 8), + MUX_GATE_CLR_SET_UPD(CLK_TOP_NETSYS_WARP_SEL, "netsys_warp_sel", netsys_parents, 0x0110, + 0x114, 0x118, 24, 2, 31, 0x1C8, 9), + /* CLK_CFG_18 */ + MUX_GATE_CLR_SET_UPD(CLK_TOP_ETH_MII_SEL, "eth_mii_sel", eth_mii_parents, 0x0120, 0x124, + 0x128, 0, 1, 7, 0x1c8, 10), + MUX_GATE_CLR_SET_UPD(CLK_TOP_NPU_SEL, "ck_npu_sel", netsys_2x_parents, 0x0120, 0x124, 0x128, + 8, 2, 15, 0x1c8, 11), +}; + +static const struct mtk_composite top_aud_divs[] = { + DIV_GATE(CLK_TOP_AUD_I2S_M, "aud_i2s_m", "aud_sel", 0x0420, 0, 0x0420, 8, 8), +}; + +static const struct mtk_clk_desc topck_desc = { + .fixed_clks = top_fixed_clks, + .num_fixed_clks = ARRAY_SIZE(top_fixed_clks), + .factor_clks = top_divs, + .num_factor_clks = ARRAY_SIZE(top_divs), + .mux_clks = top_muxes, + .num_mux_clks = ARRAY_SIZE(top_muxes), + .composite_clks = top_aud_divs, + .num_composite_clks = ARRAY_SIZE(top_aud_divs), + .clk_lock = &mt7988_clk_lock, +}; + +static const char *const mcu_bus_div_parents[] = { "top_xtal", "ccipll2_b", "net1pll_d4" }; + +static const char *const mcu_arm_div_parents[] = { "top_xtal", "arm_b", "net1pll_d4" }; + +static struct mtk_composite mcu_muxes[] = { + /* bus_pll_divider_cfg */ + MUX_GATE_FLAGS(CLK_MCU_BUS_DIV_SEL, "mcu_bus_div_sel", mcu_bus_div_parents, 0x7C0, 9, 2, -1, + CLK_IS_CRITICAL), + /* mp2_pll_divider_cfg */ + MUX_GATE_FLAGS(CLK_MCU_ARM_DIV_SEL, "mcu_arm_div_sel", mcu_arm_div_parents, 0x7A8, 9, 2, -1, + CLK_IS_CRITICAL), +}; + +static const struct mtk_clk_desc mcusys_desc = { + .composite_clks = mcu_muxes, + .num_composite_clks = ARRAY_SIZE(mcu_muxes), +}; + +static const struct of_device_id of_match_clk_mt7988_topckgen[] = { + { .compatible = "mediatek,mt7988-topckgen", .data = &topck_desc }, + { .compatible = "mediatek,mt7988-mcusys", .data = &mcusys_desc }, + { /* sentinel */ } +}; +MODULE_DEVICE_TABLE(of, of_match_clk_mt7988_topckgen); + +static struct platform_driver clk_mt7988_topckgen_drv = { + .probe = mtk_clk_simple_probe, + .remove_new = mtk_clk_simple_remove, + .driver = { + .name = "clk-mt7988-topckgen", + .of_match_table = of_match_clk_mt7988_topckgen, + }, +}; +module_platform_driver(clk_mt7988_topckgen_drv); +MODULE_LICENSE("GPL"); diff --git a/drivers/clk/mediatek/clk-mt7988-xfipll.c b/drivers/clk/mediatek/clk-mt7988-xfipll.c new file mode 100644 index 00000000000000..9b9ca5471158be --- /dev/null +++ b/drivers/clk/mediatek/clk-mt7988-xfipll.c @@ -0,0 +1,82 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (c) 2023 Daniel Golle <daniel@makrotopia.org> + */ + +#include <linux/clk-provider.h> +#include <linux/of.h> +#include <linux/of_address.h> +#include <linux/of_device.h> +#include <linux/platform_device.h> +#include "clk-mtk.h" +#include "clk-gate.h" +#include <dt-bindings/clock/mediatek,mt7988-clk.h> + +/* Register to control USXGMII XFI PLL analog */ +#define XFI_PLL_ANA_GLB8 0x108 +#define RG_XFI_PLL_ANA_SWWA 0x02283248 + +static const struct mtk_gate_regs xfipll_cg_regs = { + .set_ofs = 0x8, + .clr_ofs = 0x8, + .sta_ofs = 0x8, +}; + +#define GATE_XFIPLL(_id, _name, _parent, _shift) \ + { \ + .id = _id, \ + .name = _name, \ + .parent_name = _parent, \ + .regs = &xfipll_cg_regs, \ + .shift = _shift, \ + .ops = &mtk_clk_gate_ops_no_setclr_inv, \ + } + +static const struct mtk_fixed_factor xfipll_divs[] = { + FACTOR(CLK_XFIPLL_PLL, "xfipll_pll", "top_xtal", 125, 32), +}; + +static const struct mtk_gate xfipll_clks[] = { + GATE_XFIPLL(CLK_XFIPLL_PLL_EN, "xfipll_pll_en", "xfipll_pll", 31), +}; + +static const struct mtk_clk_desc xfipll_desc = { + .clks = xfipll_clks, + .num_clks = ARRAY_SIZE(xfipll_clks), + .factor_clks = xfipll_divs, + .num_factor_clks = ARRAY_SIZE(xfipll_divs), +}; + +static int clk_mt7988_xfipll_probe(struct platform_device *pdev) +{ + struct device_node *node = pdev->dev.of_node; + void __iomem *base = of_iomap(node, 0); + + if (!base) + return -ENOMEM; + + /* Apply software workaround for USXGMII PLL TCL issue */ + writel(RG_XFI_PLL_ANA_SWWA, base + XFI_PLL_ANA_GLB8); + iounmap(base); + + return mtk_clk_simple_probe(pdev); +}; + +static const struct of_device_id of_match_clk_mt7988_xfipll[] = { + { .compatible = "mediatek,mt7988-xfi-pll", .data = &xfipll_desc }, + { /* sentinel */ } +}; +MODULE_DEVICE_TABLE(of, of_match_clk_mt7988_xfipll); + +static struct platform_driver clk_mt7988_xfipll_drv = { + .driver = { + .name = "clk-mt7988-xfipll", + .of_match_table = of_match_clk_mt7988_xfipll, + }, + .probe = clk_mt7988_xfipll_probe, + .remove_new = mtk_clk_simple_remove, +}; +module_platform_driver(clk_mt7988_xfipll_drv); + +MODULE_DESCRIPTION("MediaTek MT7988 XFI PLL clock driver"); +MODULE_LICENSE("GPL"); diff --git a/drivers/clk/mediatek/clk-mt8188-topckgen.c b/drivers/clk/mediatek/clk-mt8188-topckgen.c index e330a4f9a0c3fd..f7ec599b20af70 100644 --- a/drivers/clk/mediatek/clk-mt8188-topckgen.c +++ b/drivers/clk/mediatek/clk-mt8188-topckgen.c @@ -475,29 +475,28 @@ static const char * const sspm_parents[] = { "mainpll_d4_d2" }; +/* + * Both DP/eDP can be parented to TVDPLL1 and TVDPLL2, but we force using + * TVDPLL1 on eDP and TVDPLL2 on DP to avoid changing the "other" PLL rate + * in dual output case, which would lead to corruption of functionality loss. + */ static const char * const dp_parents[] = { "clk26m", - "tvdpll1_d2", "tvdpll2_d2", - "tvdpll1_d4", "tvdpll2_d4", - "tvdpll1_d8", "tvdpll2_d8", - "tvdpll1_d16", "tvdpll2_d16" }; +static const u8 dp_parents_idx[] = { 0, 2, 4, 6, 8 }; static const char * const edp_parents[] = { "clk26m", "tvdpll1_d2", - "tvdpll2_d2", "tvdpll1_d4", - "tvdpll2_d4", "tvdpll1_d8", - "tvdpll2_d8", - "tvdpll1_d16", - "tvdpll2_d16" + "tvdpll1_d16" }; +static const u8 edp_parents_idx[] = { 0, 1, 3, 5, 7 }; static const char * const dpi_parents[] = { "clk26m", @@ -1038,10 +1037,12 @@ static const struct mtk_mux top_mtk_muxes[] = { MUX_GATE_CLR_SET_UPD(CLK_TOP_SSPM, "top_sspm", sspm_parents, 0x080, 0x084, 0x088, 24, 4, 31, 0x08, 3), /* CLK_CFG_9 */ - MUX_GATE_CLR_SET_UPD(CLK_TOP_DP, "top_dp", - dp_parents, 0x08C, 0x090, 0x094, 0, 4, 7, 0x08, 4), - MUX_GATE_CLR_SET_UPD(CLK_TOP_EDP, "top_edp", - edp_parents, 0x08C, 0x090, 0x094, 8, 4, 15, 0x08, 5), + MUX_GATE_CLR_SET_UPD_INDEXED(CLK_TOP_DP, "top_dp", + dp_parents, dp_parents_idx, 0x08C, 0x090, 0x094, + 0, 4, 7, 0x08, 4), + MUX_GATE_CLR_SET_UPD_INDEXED(CLK_TOP_EDP, "top_edp", + edp_parents, edp_parents_idx, 0x08C, 0x090, 0x094, + 8, 4, 15, 0x08, 5), MUX_GATE_CLR_SET_UPD(CLK_TOP_DPI, "top_dpi", dpi_parents, 0x08C, 0x090, 0x094, 16, 4, 23, 0x08, 6), MUX_GATE_CLR_SET_UPD(CLK_TOP_DISP_PWM0, "top_disp_pwm0", diff --git a/drivers/clk/mediatek/clk-mt8195-topckgen.c b/drivers/clk/mediatek/clk-mt8195-topckgen.c index 5c426a1c94c7f9..8f713a3341a96a 100644 --- a/drivers/clk/mediatek/clk-mt8195-topckgen.c +++ b/drivers/clk/mediatek/clk-mt8195-topckgen.c @@ -415,17 +415,28 @@ static const char * const pwrmcu_parents[] = { "mainpll_d4_d2" }; +/* + * Both DP/eDP can be parented to TVDPLL1 and TVDPLL2, but we force using + * TVDPLL1 on eDP and TVDPLL2 on DP to avoid changing the "other" PLL rate + * in dual output case, which would lead to corruption of functionality loss. + */ static const char * const dp_parents[] = { "clk26m", - "tvdpll1_d2", "tvdpll2_d2", - "tvdpll1_d4", "tvdpll2_d4", - "tvdpll1_d8", "tvdpll2_d8", - "tvdpll1_d16", "tvdpll2_d16" }; +static const u8 dp_parents_idx[] = { 0, 2, 4, 6, 8 }; + +static const char * const edp_parents[] = { + "clk26m", + "tvdpll1_d2", + "tvdpll1_d4", + "tvdpll1_d8", + "tvdpll1_d16" +}; +static const u8 edp_parents_idx[] = { 0, 1, 3, 5, 7 }; static const char * const disp_pwm_parents[] = { "clk26m", @@ -957,11 +968,11 @@ static const struct mtk_mux top_mtk_muxes[] = { MUX_GATE_CLR_SET_UPD_FLAGS(CLK_TOP_PWRMCU, "top_pwrmcu", pwrmcu_parents, 0x08C, 0x090, 0x094, 16, 3, 23, 0x08, 6, CLK_IS_CRITICAL | CLK_SET_RATE_PARENT), - MUX_GATE_CLR_SET_UPD(CLK_TOP_DP, "top_dp", - dp_parents, 0x08C, 0x090, 0x094, 24, 4, 31, 0x08, 7), + MUX_GATE_CLR_SET_UPD_INDEXED(CLK_TOP_DP, "top_dp", + dp_parents, dp_parents_idx, 0x08C, 0x090, 0x094, 24, 4, 31, 0x08, 7), /* CLK_CFG_10 */ - MUX_GATE_CLR_SET_UPD(CLK_TOP_EDP, "top_edp", - dp_parents, 0x098, 0x09C, 0x0A0, 0, 4, 7, 0x08, 8), + MUX_GATE_CLR_SET_UPD_INDEXED(CLK_TOP_EDP, "top_edp", + edp_parents, edp_parents_idx, 0x098, 0x09C, 0x0A0, 0, 4, 7, 0x08, 8), MUX_GATE_CLR_SET_UPD(CLK_TOP_DPI, "top_dpi", dp_parents, 0x098, 0x09C, 0x0A0, 8, 4, 15, 0x08, 9), MUX_GATE_CLR_SET_UPD(CLK_TOP_DISP_PWM0, "top_disp_pwm0", diff --git a/drivers/clk/mediatek/clk-mux.c b/drivers/clk/mediatek/clk-mux.c index c93bc7f926e5d4..60990296450bbb 100644 --- a/drivers/clk/mediatek/clk-mux.c +++ b/drivers/clk/mediatek/clk-mux.c @@ -89,6 +89,17 @@ static u8 mtk_clk_mux_get_parent(struct clk_hw *hw) regmap_read(mux->regmap, mux->data->mux_ofs, &val); val = (val >> mux->data->mux_shift) & mask; + if (mux->data->parent_index) { + int i; + + for (i = 0; i < mux->data->num_parents; i++) + if (mux->data->parent_index[i] == val) + return i; + + /* Not found: return an impossible index to generate error */ + return mux->data->num_parents + 1; + } + return val; } @@ -104,6 +115,9 @@ static int mtk_clk_mux_set_parent_setclr_lock(struct clk_hw *hw, u8 index) else __acquire(mux->lock); + if (mux->data->parent_index) + index = mux->data->parent_index[index]; + regmap_read(mux->regmap, mux->data->mux_ofs, &orig); val = (orig & ~(mask << mux->data->mux_shift)) | (index << mux->data->mux_shift); diff --git a/drivers/clk/mediatek/clk-mux.h b/drivers/clk/mediatek/clk-mux.h index 7ecb963b0ec688..943ad1d7ce4bed 100644 --- a/drivers/clk/mediatek/clk-mux.h +++ b/drivers/clk/mediatek/clk-mux.h @@ -21,6 +21,7 @@ struct mtk_mux { int id; const char *name; const char * const *parent_names; + const u8 *parent_index; unsigned int flags; u32 mux_ofs; @@ -37,9 +38,10 @@ struct mtk_mux { signed char num_parents; }; -#define GATE_CLR_SET_UPD_FLAGS(_id, _name, _parents, _mux_ofs, \ - _mux_set_ofs, _mux_clr_ofs, _shift, _width, \ - _gate, _upd_ofs, _upd, _flags, _ops) { \ +#define __GATE_CLR_SET_UPD_FLAGS(_id, _name, _parents, _paridx, \ + _num_parents, _mux_ofs, _mux_set_ofs, \ + _mux_clr_ofs, _shift, _width, _gate, _upd_ofs, \ + _upd, _flags, _ops) { \ .id = _id, \ .name = _name, \ .mux_ofs = _mux_ofs, \ @@ -51,11 +53,28 @@ struct mtk_mux { .gate_shift = _gate, \ .upd_shift = _upd, \ .parent_names = _parents, \ - .num_parents = ARRAY_SIZE(_parents), \ + .parent_index = _paridx, \ + .num_parents = _num_parents, \ .flags = _flags, \ .ops = &_ops, \ } +#define GATE_CLR_SET_UPD_FLAGS(_id, _name, _parents, _mux_ofs, \ + _mux_set_ofs, _mux_clr_ofs, _shift, _width, \ + _gate, _upd_ofs, _upd, _flags, _ops) \ + __GATE_CLR_SET_UPD_FLAGS(_id, _name, _parents, \ + NULL, ARRAY_SIZE(_parents), _mux_ofs, \ + _mux_set_ofs, _mux_clr_ofs, _shift, _width, \ + _gate, _upd_ofs, _upd, _flags, _ops) \ + +#define GATE_CLR_SET_UPD_FLAGS_INDEXED(_id, _name, _parents, _paridx, \ + _mux_ofs, _mux_set_ofs, _mux_clr_ofs, _shift, \ + _width, _gate, _upd_ofs, _upd, _flags, _ops) \ + __GATE_CLR_SET_UPD_FLAGS(_id, _name, _parents, \ + _paridx, ARRAY_SIZE(_paridx), _mux_ofs, \ + _mux_set_ofs, _mux_clr_ofs, _shift, _width, \ + _gate, _upd_ofs, _upd, _flags, _ops) \ + extern const struct clk_ops mtk_mux_clr_set_upd_ops; extern const struct clk_ops mtk_mux_gate_clr_set_upd_ops; @@ -67,6 +86,14 @@ extern const struct clk_ops mtk_mux_gate_clr_set_upd_ops; _gate, _upd_ofs, _upd, _flags, \ mtk_mux_gate_clr_set_upd_ops) +#define MUX_GATE_CLR_SET_UPD_FLAGS_INDEXED(_id, _name, _parents, \ + _paridx, _mux_ofs, _mux_set_ofs, _mux_clr_ofs, \ + _shift, _width, _gate, _upd_ofs, _upd, _flags) \ + GATE_CLR_SET_UPD_FLAGS_INDEXED(_id, _name, _parents, \ + _paridx, _mux_ofs, _mux_set_ofs, _mux_clr_ofs, \ + _shift, _width, _gate, _upd_ofs, _upd, _flags, \ + mtk_mux_gate_clr_set_upd_ops) + #define MUX_GATE_CLR_SET_UPD(_id, _name, _parents, _mux_ofs, \ _mux_set_ofs, _mux_clr_ofs, _shift, _width, \ _gate, _upd_ofs, _upd) \ @@ -75,6 +102,14 @@ extern const struct clk_ops mtk_mux_gate_clr_set_upd_ops; _width, _gate, _upd_ofs, _upd, \ CLK_SET_RATE_PARENT) +#define MUX_GATE_CLR_SET_UPD_INDEXED(_id, _name, _parents, _paridx, \ + _mux_ofs, _mux_set_ofs, _mux_clr_ofs, _shift, \ + _width, _gate, _upd_ofs, _upd) \ + MUX_GATE_CLR_SET_UPD_FLAGS_INDEXED(_id, _name, \ + _parents, _paridx, _mux_ofs, _mux_set_ofs, \ + _mux_clr_ofs, _shift, _width, _gate, _upd_ofs, \ + _upd, CLK_SET_RATE_PARENT) + #define MUX_CLR_SET_UPD(_id, _name, _parents, _mux_ofs, \ _mux_set_ofs, _mux_clr_ofs, _shift, _width, \ _upd_ofs, _upd) \ diff --git a/drivers/clk/mediatek/clk-pll.c b/drivers/clk/mediatek/clk-pll.c index 513ab6b1b32292..ce453e1718e535 100644 --- a/drivers/clk/mediatek/clk-pll.c +++ b/drivers/clk/mediatek/clk-pll.c @@ -23,7 +23,7 @@ #define CON0_BASE_EN BIT(0) #define CON0_PWR_ON BIT(0) #define CON0_ISO_EN BIT(1) -#define PCW_CHG_MASK BIT(31) +#define PCW_CHG_BIT 31 #define AUDPLL_TUNER_EN BIT(31) @@ -114,7 +114,8 @@ static void mtk_pll_set_rate_regs(struct mtk_clk_pll *pll, u32 pcw, pll->data->pcw_shift); val |= pcw << pll->data->pcw_shift; writel(val, pll->pcw_addr); - chg = readl(pll->pcw_chg_addr) | PCW_CHG_MASK; + chg = readl(pll->pcw_chg_addr) | + BIT(pll->data->pcw_chg_bit ? : PCW_CHG_BIT); writel(chg, pll->pcw_chg_addr); if (pll->tuner_addr) writel(val + 1, pll->tuner_addr); diff --git a/drivers/clk/mediatek/clk-pll.h b/drivers/clk/mediatek/clk-pll.h index f17278ff15d78f..285c8db958b39e 100644 --- a/drivers/clk/mediatek/clk-pll.h +++ b/drivers/clk/mediatek/clk-pll.h @@ -48,6 +48,7 @@ struct mtk_pll_data { const char *parent_name; u32 en_reg; u8 pll_en_bit; /* Assume 0, indicates BIT(0) by default */ + u8 pcw_chg_bit; }; /* diff --git a/drivers/clk/meson/g12a.c b/drivers/clk/meson/g12a.c index f373a8d48b1d3b..90f4c6103014c1 100644 --- a/drivers/clk/meson/g12a.c +++ b/drivers/clk/meson/g12a.c @@ -3549,6 +3549,22 @@ static struct clk_regmap g12a_cts_encp_sel = { }, }; +static struct clk_regmap g12a_cts_encl_sel = { + .data = &(struct clk_regmap_mux_data){ + .offset = HHI_VIID_CLK_DIV, + .mask = 0xf, + .shift = 12, + .table = mux_table_cts_sel, + }, + .hw.init = &(struct clk_init_data){ + .name = "cts_encl_sel", + .ops = &clk_regmap_mux_ops, + .parent_hws = g12a_cts_parent_hws, + .num_parents = ARRAY_SIZE(g12a_cts_parent_hws), + .flags = CLK_SET_RATE_NO_REPARENT | CLK_GET_RATE_NOCACHE, + }, +}; + static struct clk_regmap g12a_cts_vdac_sel = { .data = &(struct clk_regmap_mux_data){ .offset = HHI_VIID_CLK_DIV, @@ -3628,6 +3644,22 @@ static struct clk_regmap g12a_cts_encp = { }, }; +static struct clk_regmap g12a_cts_encl = { + .data = &(struct clk_regmap_gate_data){ + .offset = HHI_VID_CLK_CNTL2, + .bit_idx = 3, + }, + .hw.init = &(struct clk_init_data) { + .name = "cts_encl", + .ops = &clk_regmap_gate_ops, + .parent_hws = (const struct clk_hw *[]) { + &g12a_cts_encl_sel.hw + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, + }, +}; + static struct clk_regmap g12a_cts_vdac = { .data = &(struct clk_regmap_gate_data){ .offset = HHI_VID_CLK_CNTL2, @@ -3722,6 +3754,66 @@ static struct clk_regmap g12a_mipi_dsi_pxclk = { }, }; +/* MIPI ISP Clocks */ + +static const struct clk_parent_data g12b_mipi_isp_parent_data[] = { + { .fw_name = "xtal", }, + { .hw = &g12a_gp0_pll.hw }, + { .hw = &g12a_hifi_pll.hw }, + { .hw = &g12a_fclk_div2p5.hw }, + { .hw = &g12a_fclk_div3.hw }, + { .hw = &g12a_fclk_div4.hw }, + { .hw = &g12a_fclk_div5.hw }, + { .hw = &g12a_fclk_div7.hw }, +}; + +static struct clk_regmap g12b_mipi_isp_sel = { + .data = &(struct clk_regmap_mux_data){ + .offset = HHI_ISP_CLK_CNTL, + .mask = 7, + .shift = 9, + }, + .hw.init = &(struct clk_init_data){ + .name = "mipi_isp_sel", + .ops = &clk_regmap_mux_ops, + .parent_data = g12b_mipi_isp_parent_data, + .num_parents = ARRAY_SIZE(g12b_mipi_isp_parent_data), + }, +}; + +static struct clk_regmap g12b_mipi_isp_div = { + .data = &(struct clk_regmap_div_data){ + .offset = HHI_ISP_CLK_CNTL, + .shift = 0, + .width = 7, + }, + .hw.init = &(struct clk_init_data){ + .name = "mipi_isp_div", + .ops = &clk_regmap_divider_ops, + .parent_hws = (const struct clk_hw *[]) { + &g12b_mipi_isp_sel.hw + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap g12b_mipi_isp = { + .data = &(struct clk_regmap_gate_data){ + .offset = HHI_ISP_CLK_CNTL, + .bit_idx = 8, + }, + .hw.init = &(struct clk_init_data) { + .name = "mipi_isp", + .ops = &clk_regmap_gate_ops, + .parent_hws = (const struct clk_hw *[]) { + &g12b_mipi_isp_div.hw + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + /* HDMI Clocks */ static const struct clk_parent_data g12a_hdmi_parent_data[] = { @@ -4214,9 +4306,12 @@ static MESON_GATE(g12a_htx_hdcp22, HHI_GCLK_MPEG2, 3); static MESON_GATE(g12a_htx_pclk, HHI_GCLK_MPEG2, 4); static MESON_GATE(g12a_bt656, HHI_GCLK_MPEG2, 6); static MESON_GATE(g12a_usb1_to_ddr, HHI_GCLK_MPEG2, 8); +static MESON_GATE(g12b_mipi_isp_gate, HHI_GCLK_MPEG2, 17); static MESON_GATE(g12a_mmc_pclk, HHI_GCLK_MPEG2, 11); static MESON_GATE(g12a_uart2, HHI_GCLK_MPEG2, 15); static MESON_GATE(g12a_vpu_intr, HHI_GCLK_MPEG2, 25); +static MESON_GATE(g12b_csi_phy1, HHI_GCLK_MPEG2, 28); +static MESON_GATE(g12b_csi_phy0, HHI_GCLK_MPEG2, 29); static MESON_GATE(g12a_gic, HHI_GCLK_MPEG2, 30); static MESON_GATE(g12a_vclk2_venci0, HHI_GCLK_OTHER, 1); @@ -4407,10 +4502,12 @@ static struct clk_hw *g12a_hw_clks[] = { [CLKID_VCLK2_DIV12] = &g12a_vclk2_div12.hw, [CLKID_CTS_ENCI_SEL] = &g12a_cts_enci_sel.hw, [CLKID_CTS_ENCP_SEL] = &g12a_cts_encp_sel.hw, + [CLKID_CTS_ENCL_SEL] = &g12a_cts_encl_sel.hw, [CLKID_CTS_VDAC_SEL] = &g12a_cts_vdac_sel.hw, [CLKID_HDMI_TX_SEL] = &g12a_hdmi_tx_sel.hw, [CLKID_CTS_ENCI] = &g12a_cts_enci.hw, [CLKID_CTS_ENCP] = &g12a_cts_encp.hw, + [CLKID_CTS_ENCL] = &g12a_cts_encl.hw, [CLKID_CTS_VDAC] = &g12a_cts_vdac.hw, [CLKID_HDMI_TX] = &g12a_hdmi_tx.hw, [CLKID_HDMI_SEL] = &g12a_hdmi_sel.hw, @@ -4632,10 +4729,12 @@ static struct clk_hw *g12b_hw_clks[] = { [CLKID_VCLK2_DIV12] = &g12a_vclk2_div12.hw, [CLKID_CTS_ENCI_SEL] = &g12a_cts_enci_sel.hw, [CLKID_CTS_ENCP_SEL] = &g12a_cts_encp_sel.hw, + [CLKID_CTS_ENCL_SEL] = &g12a_cts_encl_sel.hw, [CLKID_CTS_VDAC_SEL] = &g12a_cts_vdac_sel.hw, [CLKID_HDMI_TX_SEL] = &g12a_hdmi_tx_sel.hw, [CLKID_CTS_ENCI] = &g12a_cts_enci.hw, [CLKID_CTS_ENCP] = &g12a_cts_encp.hw, + [CLKID_CTS_ENCL] = &g12a_cts_encl.hw, [CLKID_CTS_VDAC] = &g12a_cts_vdac.hw, [CLKID_HDMI_TX] = &g12a_hdmi_tx.hw, [CLKID_HDMI_SEL] = &g12a_hdmi_sel.hw, @@ -4729,6 +4828,12 @@ static struct clk_hw *g12b_hw_clks[] = { [CLKID_MIPI_DSI_PXCLK_SEL] = &g12a_mipi_dsi_pxclk_sel.hw, [CLKID_MIPI_DSI_PXCLK_DIV] = &g12a_mipi_dsi_pxclk_div.hw, [CLKID_MIPI_DSI_PXCLK] = &g12a_mipi_dsi_pxclk.hw, + [CLKID_MIPI_ISP_SEL] = &g12b_mipi_isp_sel.hw, + [CLKID_MIPI_ISP_DIV] = &g12b_mipi_isp_div.hw, + [CLKID_MIPI_ISP] = &g12b_mipi_isp.hw, + [CLKID_MIPI_ISP_GATE] = &g12b_mipi_isp_gate.hw, + [CLKID_MIPI_ISP_CSI_PHY0] = &g12b_csi_phy0.hw, + [CLKID_MIPI_ISP_CSI_PHY1] = &g12b_csi_phy1.hw, }; static struct clk_hw *sm1_hw_clks[] = { @@ -4892,10 +4997,12 @@ static struct clk_hw *sm1_hw_clks[] = { [CLKID_VCLK2_DIV12] = &g12a_vclk2_div12.hw, [CLKID_CTS_ENCI_SEL] = &g12a_cts_enci_sel.hw, [CLKID_CTS_ENCP_SEL] = &g12a_cts_encp_sel.hw, + [CLKID_CTS_ENCL_SEL] = &g12a_cts_encl_sel.hw, [CLKID_CTS_VDAC_SEL] = &g12a_cts_vdac_sel.hw, [CLKID_HDMI_TX_SEL] = &g12a_hdmi_tx_sel.hw, [CLKID_CTS_ENCI] = &g12a_cts_enci.hw, [CLKID_CTS_ENCP] = &g12a_cts_encp.hw, + [CLKID_CTS_ENCL] = &g12a_cts_encl.hw, [CLKID_CTS_VDAC] = &g12a_cts_vdac.hw, [CLKID_HDMI_TX] = &g12a_hdmi_tx.hw, [CLKID_HDMI_SEL] = &g12a_hdmi_sel.hw, @@ -5123,10 +5230,12 @@ static struct clk_regmap *const g12a_clk_regmaps[] = { &g12a_vclk2_div12_en, &g12a_cts_enci_sel, &g12a_cts_encp_sel, + &g12a_cts_encl_sel, &g12a_cts_vdac_sel, &g12a_hdmi_tx_sel, &g12a_cts_enci, &g12a_cts_encp, + &g12a_cts_encl, &g12a_cts_vdac, &g12a_hdmi_tx, &g12a_hdmi_sel, @@ -5221,6 +5330,12 @@ static struct clk_regmap *const g12a_clk_regmaps[] = { &g12a_mipi_dsi_pxclk_sel, &g12a_mipi_dsi_pxclk_div, &g12a_mipi_dsi_pxclk, + &g12b_mipi_isp_sel, + &g12b_mipi_isp_div, + &g12b_mipi_isp, + &g12b_mipi_isp_gate, + &g12b_csi_phy1, + &g12b_csi_phy0, }; static const struct reg_sequence g12a_init_regs[] = { diff --git a/drivers/clk/meson/g12a.h b/drivers/clk/meson/g12a.h index f11ee3c598497c..27df99c4565aed 100644 --- a/drivers/clk/meson/g12a.h +++ b/drivers/clk/meson/g12a.h @@ -70,6 +70,7 @@ #define HHI_MALI_CLK_CNTL 0x1b0 #define HHI_VPU_CLKC_CNTL 0x1b4 #define HHI_VPU_CLK_CNTL 0x1bC +#define HHI_ISP_CLK_CNTL 0x1C0 #define HHI_NNA_CLK_CNTL 0x1C8 #define HHI_HDMI_CLK_CNTL 0x1CC #define HHI_VDEC_CLK_CNTL 0x1E0 diff --git a/drivers/clk/microchip/clk-mpfs-ccc.c b/drivers/clk/microchip/clk-mpfs-ccc.c index bce61c45e96748..3a3ea2d142f8a2 100644 --- a/drivers/clk/microchip/clk-mpfs-ccc.c +++ b/drivers/clk/microchip/clk-mpfs-ccc.c @@ -4,8 +4,8 @@ * * Copyright (C) 2022 Microchip Technology Inc. and its subsidiaries */ -#include "asm-generic/errno-base.h" #include <linux/clk-provider.h> +#include <linux/errno.h> #include <linux/io.h> #include <linux/module.h> #include <linux/platform_device.h> diff --git a/drivers/clk/mmp/clk-of-pxa168.c b/drivers/clk/mmp/clk-of-pxa168.c index fb0df64cf053c4..c5a7ba1deaa3a1 100644 --- a/drivers/clk/mmp/clk-of-pxa168.c +++ b/drivers/clk/mmp/clk-of-pxa168.c @@ -308,18 +308,21 @@ static void __init pxa168_clk_init(struct device_node *np) pxa_unit->mpmu_base = of_iomap(np, 0); if (!pxa_unit->mpmu_base) { pr_err("failed to map mpmu registers\n"); + kfree(pxa_unit); return; } pxa_unit->apmu_base = of_iomap(np, 1); if (!pxa_unit->apmu_base) { pr_err("failed to map apmu registers\n"); + kfree(pxa_unit); return; } pxa_unit->apbc_base = of_iomap(np, 2); if (!pxa_unit->apbc_base) { pr_err("failed to map apbc registers\n"); + kfree(pxa_unit); return; } diff --git a/drivers/clk/renesas/r8a779g0-cpg-mssr.c b/drivers/clk/renesas/r8a779g0-cpg-mssr.c index 7cc580d6736261..5974adcef3eda1 100644 --- a/drivers/clk/renesas/r8a779g0-cpg-mssr.c +++ b/drivers/clk/renesas/r8a779g0-cpg-mssr.c @@ -192,6 +192,8 @@ static const struct mssr_mod_clk r8a779g0_mod_clks[] __initconst = { DEF_MOD("msi3", 621, R8A779G0_CLK_MSO), DEF_MOD("msi4", 622, R8A779G0_CLK_MSO), DEF_MOD("msi5", 623, R8A779G0_CLK_MSO), + DEF_MOD("pciec0", 624, R8A779G0_CLK_S0D2_HSC), + DEF_MOD("pscie1", 625, R8A779G0_CLK_S0D2_HSC), DEF_MOD("pwm", 628, R8A779G0_CLK_SASYNCPERD4), DEF_MOD("rpc-if", 629, R8A779G0_CLK_RPCD2), DEF_MOD("scif0", 702, R8A779G0_CLK_SASYNCPERD4), @@ -235,6 +237,7 @@ static const struct mssr_mod_clk r8a779g0_mod_clks[] __initconst = { DEF_MOD("pfc2", 917, R8A779G0_CLK_CL16M), DEF_MOD("pfc3", 918, R8A779G0_CLK_CL16M), DEF_MOD("tsc", 919, R8A779G0_CLK_CL16M), + DEF_MOD("tsn", 2723, R8A779G0_CLK_S0D4_HSC), DEF_MOD("ssiu", 2926, R8A779G0_CLK_S0D6_PER), DEF_MOD("ssi", 2927, R8A779G0_CLK_S0D6_PER), }; diff --git a/drivers/clk/renesas/r9a08g045-cpg.c b/drivers/clk/renesas/r9a08g045-cpg.c index 4394cb241d9948..2582ba95256ead 100644 --- a/drivers/clk/renesas/r9a08g045-cpg.c +++ b/drivers/clk/renesas/r9a08g045-cpg.c @@ -181,13 +181,16 @@ static const struct cpg_core_clk r9a08g045_core_clks[] __initconst = { DEF_G3S_DIV("P3", R9A08G045_CLK_P3, CLK_PLL3_DIV2_4, DIVPL3C, G3S_DIVPL3C_STS, dtable_1_32, 0, 0, 0, NULL), DEF_FIXED("P3_DIV2", CLK_P3_DIV2, R9A08G045_CLK_P3, 1, 2), + DEF_FIXED("ZT", R9A08G045_CLK_ZT, CLK_PLL3_DIV2_8, 1, 1), DEF_FIXED("S0", R9A08G045_CLK_S0, CLK_SEL_PLL4, 1, 2), DEF_FIXED("OSC", R9A08G045_OSCCLK, CLK_EXTAL, 1, 1), DEF_FIXED("OSC2", R9A08G045_OSCCLK2, CLK_EXTAL, 1, 3), + DEF_FIXED("HP", R9A08G045_CLK_HP, CLK_PLL6, 1, 2), }; static const struct rzg2l_mod_clk r9a08g045_mod_clks[] = { DEF_MOD("gic_gicclk", R9A08G045_GIC600_GICCLK, R9A08G045_CLK_P1, 0x514, 0), + DEF_MOD("ia55_pclk", R9A08G045_IA55_PCLK, R9A08G045_CLK_P2, 0x518, 0), DEF_MOD("ia55_clk", R9A08G045_IA55_CLK, R9A08G045_CLK_P1, 0x518, 1), DEF_MOD("dmac_aclk", R9A08G045_DMAC_ACLK, R9A08G045_CLK_P3, 0x52c, 0), DEF_MOD("sdhi0_imclk", R9A08G045_SDHI0_IMCLK, CLK_SD0_DIV4, 0x554, 0), @@ -202,6 +205,12 @@ static const struct rzg2l_mod_clk r9a08g045_mod_clks[] = { DEF_MOD("sdhi2_imclk2", R9A08G045_SDHI2_IMCLK2, CLK_SD2_DIV4, 0x554, 9), DEF_MOD("sdhi2_clk_hs", R9A08G045_SDHI2_CLK_HS, R9A08G045_CLK_SD2, 0x554, 10), DEF_MOD("sdhi2_aclk", R9A08G045_SDHI2_ACLK, R9A08G045_CLK_P1, 0x554, 11), + DEF_COUPLED("eth0_axi", R9A08G045_ETH0_CLK_AXI, R9A08G045_CLK_M0, 0x57c, 0), + DEF_COUPLED("eth0_chi", R9A08G045_ETH0_CLK_CHI, R9A08G045_CLK_ZT, 0x57c, 0), + DEF_MOD("eth0_refclk", R9A08G045_ETH0_REFCLK, R9A08G045_CLK_HP, 0x57c, 8), + DEF_COUPLED("eth1_axi", R9A08G045_ETH1_CLK_AXI, R9A08G045_CLK_M0, 0x57c, 1), + DEF_COUPLED("eth1_chi", R9A08G045_ETH1_CLK_CHI, R9A08G045_CLK_ZT, 0x57c, 1), + DEF_MOD("eth1_refclk", R9A08G045_ETH1_REFCLK, R9A08G045_CLK_HP, 0x57c, 9), DEF_MOD("scif0_clk_pck", R9A08G045_SCIF0_CLK_PCK, R9A08G045_CLK_P0, 0x584, 0), DEF_MOD("gpio_hclk", R9A08G045_GPIO_HCLK, R9A08G045_OSCCLK, 0x598, 0), }; @@ -209,9 +218,12 @@ static const struct rzg2l_mod_clk r9a08g045_mod_clks[] = { static const struct rzg2l_reset r9a08g045_resets[] = { DEF_RST(R9A08G045_GIC600_GICRESET_N, 0x814, 0), DEF_RST(R9A08G045_GIC600_DBG_GICRESET_N, 0x814, 1), + DEF_RST(R9A08G045_IA55_RESETN, 0x818, 0), DEF_RST(R9A08G045_SDHI0_IXRST, 0x854, 0), DEF_RST(R9A08G045_SDHI1_IXRST, 0x854, 1), DEF_RST(R9A08G045_SDHI2_IXRST, 0x854, 2), + DEF_RST(R9A08G045_ETH0_RST_HW_N, 0x87c, 0), + DEF_RST(R9A08G045_ETH1_RST_HW_N, 0x87c, 1), DEF_RST(R9A08G045_SCIF0_RST_SYSTEM_N, 0x884, 0), DEF_RST(R9A08G045_GPIO_RSTN, 0x898, 0), DEF_RST(R9A08G045_GPIO_PORT_RESETN, 0x898, 1), @@ -220,6 +232,7 @@ static const struct rzg2l_reset r9a08g045_resets[] = { static const unsigned int r9a08g045_crit_mod_clks[] __initconst = { MOD_CLK_BASE + R9A08G045_GIC600_GICCLK, + MOD_CLK_BASE + R9A08G045_IA55_PCLK, MOD_CLK_BASE + R9A08G045_IA55_CLK, MOD_CLK_BASE + R9A08G045_DMAC_ACLK, }; diff --git a/drivers/clk/renesas/rzg2l-cpg.c b/drivers/clk/renesas/rzg2l-cpg.c index 764bd72cf05914..3d2daa4ba2a4bf 100644 --- a/drivers/clk/renesas/rzg2l-cpg.c +++ b/drivers/clk/renesas/rzg2l-cpg.c @@ -1410,41 +1410,33 @@ fail: #define rcdev_to_priv(x) container_of(x, struct rzg2l_cpg_priv, rcdev) -static int rzg2l_cpg_reset(struct reset_controller_dev *rcdev, - unsigned long id) -{ - struct rzg2l_cpg_priv *priv = rcdev_to_priv(rcdev); - const struct rzg2l_cpg_info *info = priv->info; - unsigned int reg = info->resets[id].off; - u32 dis = BIT(info->resets[id].bit); - u32 we = dis << 16; - - dev_dbg(rcdev->dev, "reset id:%ld offset:0x%x\n", id, CLK_RST_R(reg)); - - /* Reset module */ - writel(we, priv->base + CLK_RST_R(reg)); - - /* Wait for at least one cycle of the RCLK clock (@ ca. 32 kHz) */ - udelay(35); - - /* Release module from reset state */ - writel(we | dis, priv->base + CLK_RST_R(reg)); - - return 0; -} - static int rzg2l_cpg_assert(struct reset_controller_dev *rcdev, unsigned long id) { struct rzg2l_cpg_priv *priv = rcdev_to_priv(rcdev); const struct rzg2l_cpg_info *info = priv->info; unsigned int reg = info->resets[id].off; - u32 value = BIT(info->resets[id].bit) << 16; + u32 mask = BIT(info->resets[id].bit); + s8 monbit = info->resets[id].monbit; + u32 value = mask << 16; dev_dbg(rcdev->dev, "assert id:%ld offset:0x%x\n", id, CLK_RST_R(reg)); writel(value, priv->base + CLK_RST_R(reg)); - return 0; + + if (info->has_clk_mon_regs) { + reg = CLK_MRST_R(reg); + } else if (monbit >= 0) { + reg = CPG_RST_MON; + mask = BIT(monbit); + } else { + /* Wait for at least one cycle of the RCLK clock (@ ca. 32 kHz) */ + udelay(35); + return 0; + } + + return readl_poll_timeout_atomic(priv->base + reg, value, + value & mask, 10, 200); } static int rzg2l_cpg_deassert(struct reset_controller_dev *rcdev, @@ -1453,14 +1445,40 @@ static int rzg2l_cpg_deassert(struct reset_controller_dev *rcdev, struct rzg2l_cpg_priv *priv = rcdev_to_priv(rcdev); const struct rzg2l_cpg_info *info = priv->info; unsigned int reg = info->resets[id].off; - u32 dis = BIT(info->resets[id].bit); - u32 value = (dis << 16) | dis; + u32 mask = BIT(info->resets[id].bit); + s8 monbit = info->resets[id].monbit; + u32 value = (mask << 16) | mask; dev_dbg(rcdev->dev, "deassert id:%ld offset:0x%x\n", id, CLK_RST_R(reg)); writel(value, priv->base + CLK_RST_R(reg)); - return 0; + + if (info->has_clk_mon_regs) { + reg = CLK_MRST_R(reg); + } else if (monbit >= 0) { + reg = CPG_RST_MON; + mask = BIT(monbit); + } else { + /* Wait for at least one cycle of the RCLK clock (@ ca. 32 kHz) */ + udelay(35); + return 0; + } + + return readl_poll_timeout_atomic(priv->base + reg, value, + !(value & mask), 10, 200); +} + +static int rzg2l_cpg_reset(struct reset_controller_dev *rcdev, + unsigned long id) +{ + int ret; + + ret = rzg2l_cpg_assert(rcdev, id); + if (ret) + return ret; + + return rzg2l_cpg_deassert(rcdev, id); } static int rzg2l_cpg_status(struct reset_controller_dev *rcdev, @@ -1468,18 +1486,21 @@ static int rzg2l_cpg_status(struct reset_controller_dev *rcdev, { struct rzg2l_cpg_priv *priv = rcdev_to_priv(rcdev); const struct rzg2l_cpg_info *info = priv->info; - unsigned int reg = info->resets[id].off; - u32 bitmask = BIT(info->resets[id].bit); s8 monbit = info->resets[id].monbit; + unsigned int reg; + u32 bitmask; if (info->has_clk_mon_regs) { - return !!(readl(priv->base + CLK_MRST_R(reg)) & bitmask); + reg = CLK_MRST_R(info->resets[id].off); + bitmask = BIT(info->resets[id].bit); } else if (monbit >= 0) { - u32 monbitmask = BIT(monbit); - - return !!(readl(priv->base + CPG_RST_MON) & monbitmask); + reg = CPG_RST_MON; + bitmask = BIT(monbit); + } else { + return -ENOTSUPP; } - return -ENOTSUPP; + + return !!(readl(priv->base + reg) & bitmask); } static const struct reset_control_ops rzg2l_cpg_reset_ops = { diff --git a/drivers/clk/starfive/clk-starfive-jh7100-audio.c b/drivers/clk/starfive/clk-starfive-jh7100-audio.c index ee4bda14a40e3f..1fcf4e62f347db 100644 --- a/drivers/clk/starfive/clk-starfive-jh7100-audio.c +++ b/drivers/clk/starfive/clk-starfive-jh7100-audio.c @@ -79,7 +79,7 @@ static const struct jh71x0_clk_data jh7100_audclk_data[] = { JH71X0_GDIV(JH7100_AUDCLK_USB_LPM, "usb_lpm", CLK_IGNORE_UNUSED, 4, JH7100_AUDCLK_USB_APB), JH71X0_GDIV(JH7100_AUDCLK_USB_STB, "usb_stb", CLK_IGNORE_UNUSED, 3, JH7100_AUDCLK_USB_APB), JH71X0__DIV(JH7100_AUDCLK_APB_EN, "apb_en", 8, JH7100_AUDCLK_DOM7AHB_BUS), - JH71X0__MUX(JH7100_AUDCLK_VAD_MEM, "vad_mem", 2, + JH71X0__MUX(JH7100_AUDCLK_VAD_MEM, "vad_mem", 0, 2, JH7100_AUDCLK_VAD_INTMEM, JH7100_AUDCLK_AUDIO_12288), }; diff --git a/drivers/clk/starfive/clk-starfive-jh7100.c b/drivers/clk/starfive/clk-starfive-jh7100.c index 69cc11ea7e3341..03f6f26a15d871 100644 --- a/drivers/clk/starfive/clk-starfive-jh7100.c +++ b/drivers/clk/starfive/clk-starfive-jh7100.c @@ -24,48 +24,48 @@ #define JH7100_CLK_GMAC_GR_MII_RX (JH7100_CLK_END + 3) static const struct jh71x0_clk_data jh7100_clk_data[] __initconst = { - JH71X0__MUX(JH7100_CLK_CPUNDBUS_ROOT, "cpundbus_root", 4, + JH71X0__MUX(JH7100_CLK_CPUNDBUS_ROOT, "cpundbus_root", 0, 4, JH7100_CLK_OSC_SYS, JH7100_CLK_PLL0_OUT, JH7100_CLK_PLL1_OUT, JH7100_CLK_PLL2_OUT), - JH71X0__MUX(JH7100_CLK_DLA_ROOT, "dla_root", 3, + JH71X0__MUX(JH7100_CLK_DLA_ROOT, "dla_root", 0, 3, JH7100_CLK_OSC_SYS, JH7100_CLK_PLL1_OUT, JH7100_CLK_PLL2_OUT), - JH71X0__MUX(JH7100_CLK_DSP_ROOT, "dsp_root", 4, + JH71X0__MUX(JH7100_CLK_DSP_ROOT, "dsp_root", 0, 4, JH7100_CLK_OSC_SYS, JH7100_CLK_PLL0_OUT, JH7100_CLK_PLL1_OUT, JH7100_CLK_PLL2_OUT), - JH71X0__MUX(JH7100_CLK_GMACUSB_ROOT, "gmacusb_root", 3, + JH71X0__MUX(JH7100_CLK_GMACUSB_ROOT, "gmacusb_root", 0, 3, JH7100_CLK_OSC_SYS, JH7100_CLK_PLL0_OUT, JH7100_CLK_PLL2_OUT), - JH71X0__MUX(JH7100_CLK_PERH0_ROOT, "perh0_root", 2, + JH71X0__MUX(JH7100_CLK_PERH0_ROOT, "perh0_root", 0, 2, JH7100_CLK_OSC_SYS, JH7100_CLK_PLL0_OUT), - JH71X0__MUX(JH7100_CLK_PERH1_ROOT, "perh1_root", 2, + JH71X0__MUX(JH7100_CLK_PERH1_ROOT, "perh1_root", 0, 2, JH7100_CLK_OSC_SYS, JH7100_CLK_PLL2_OUT), - JH71X0__MUX(JH7100_CLK_VIN_ROOT, "vin_root", 3, + JH71X0__MUX(JH7100_CLK_VIN_ROOT, "vin_root", 0, 3, JH7100_CLK_OSC_SYS, JH7100_CLK_PLL1_OUT, JH7100_CLK_PLL2_OUT), - JH71X0__MUX(JH7100_CLK_VOUT_ROOT, "vout_root", 3, + JH71X0__MUX(JH7100_CLK_VOUT_ROOT, "vout_root", 0, 3, JH7100_CLK_OSC_AUD, JH7100_CLK_PLL0_OUT, JH7100_CLK_PLL2_OUT), JH71X0_GDIV(JH7100_CLK_AUDIO_ROOT, "audio_root", 0, 8, JH7100_CLK_PLL0_OUT), - JH71X0__MUX(JH7100_CLK_CDECHIFI4_ROOT, "cdechifi4_root", 3, + JH71X0__MUX(JH7100_CLK_CDECHIFI4_ROOT, "cdechifi4_root", 0, 3, JH7100_CLK_OSC_SYS, JH7100_CLK_PLL1_OUT, JH7100_CLK_PLL2_OUT), - JH71X0__MUX(JH7100_CLK_CDEC_ROOT, "cdec_root", 3, + JH71X0__MUX(JH7100_CLK_CDEC_ROOT, "cdec_root", 0, 3, JH7100_CLK_OSC_SYS, JH7100_CLK_PLL0_OUT, JH7100_CLK_PLL1_OUT), - JH71X0__MUX(JH7100_CLK_VOUTBUS_ROOT, "voutbus_root", 3, + JH71X0__MUX(JH7100_CLK_VOUTBUS_ROOT, "voutbus_root", 0, 3, JH7100_CLK_OSC_AUD, JH7100_CLK_PLL0_OUT, JH7100_CLK_PLL2_OUT), @@ -76,7 +76,7 @@ static const struct jh71x0_clk_data jh7100_clk_data[] __initconst = { JH71X0_GDIV(JH7100_CLK_PLL0_TESTOUT, "pll0_testout", 0, 31, JH7100_CLK_PERH0_SRC), JH71X0_GDIV(JH7100_CLK_PLL1_TESTOUT, "pll1_testout", 0, 31, JH7100_CLK_DLA_ROOT), JH71X0_GDIV(JH7100_CLK_PLL2_TESTOUT, "pll2_testout", 0, 31, JH7100_CLK_PERH1_SRC), - JH71X0__MUX(JH7100_CLK_PLL2_REF, "pll2_refclk", 2, + JH71X0__MUX(JH7100_CLK_PLL2_REF, "pll2_refclk", 0, 2, JH7100_CLK_OSC_SYS, JH7100_CLK_OSC_AUD), JH71X0__DIV(JH7100_CLK_CPU_CORE, "cpu_core", 8, JH7100_CLK_CPUNBUS_ROOT_DIV), @@ -142,7 +142,7 @@ static const struct jh71x0_clk_data jh7100_clk_data[] __initconst = { JH71X0__DIV(JH7100_CLK_NOC_COG, "noc_cog", 8, JH7100_CLK_DLA_ROOT), JH71X0_GATE(JH7100_CLK_NNE_AHB, "nne_ahb", 0, JH7100_CLK_AHB_BUS), JH71X0__DIV(JH7100_CLK_NNEBUS_SRC1, "nnebus_src1", 4, JH7100_CLK_DSP_ROOT), - JH71X0__MUX(JH7100_CLK_NNE_BUS, "nne_bus", 2, + JH71X0__MUX(JH7100_CLK_NNE_BUS, "nne_bus", 0, 2, JH7100_CLK_CPU_AXI, JH7100_CLK_NNEBUS_SRC1), JH71X0_GATE(JH7100_CLK_NNE_AXI, "nne_axi", 0, JH7100_CLK_NNE_BUS), @@ -166,7 +166,7 @@ static const struct jh71x0_clk_data jh7100_clk_data[] __initconst = { JH71X0_GDIV(JH7100_CLK_USBPHY_125M, "usbphy_125m", 0, 8, JH7100_CLK_USBPHY_ROOTDIV), JH71X0_GDIV(JH7100_CLK_USBPHY_PLLDIV25M, "usbphy_plldiv25m", 0, 32, JH7100_CLK_USBPHY_ROOTDIV), - JH71X0__MUX(JH7100_CLK_USBPHY_25M, "usbphy_25m", 2, + JH71X0__MUX(JH7100_CLK_USBPHY_25M, "usbphy_25m", 0, 2, JH7100_CLK_OSC_SYS, JH7100_CLK_USBPHY_PLLDIV25M), JH71X0_FDIV(JH7100_CLK_AUDIO_DIV, "audio_div", JH7100_CLK_AUDIO_ROOT), @@ -200,12 +200,12 @@ static const struct jh71x0_clk_data jh7100_clk_data[] __initconst = { JH71X0_GDIV(JH7100_CLK_GMAC_GTX, "gmac_gtxclk", 0, 255, JH7100_CLK_GMAC_ROOT_DIV), JH71X0_GDIV(JH7100_CLK_GMAC_RMII_TX, "gmac_rmii_txclk", 0, 8, JH7100_CLK_GMAC_RMII_REF), JH71X0_GDIV(JH7100_CLK_GMAC_RMII_RX, "gmac_rmii_rxclk", 0, 8, JH7100_CLK_GMAC_RMII_REF), - JH71X0__MUX(JH7100_CLK_GMAC_TX, "gmac_tx", 3, + JH71X0__MUX(JH7100_CLK_GMAC_TX, "gmac_tx", CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT, 3, JH7100_CLK_GMAC_GTX, JH7100_CLK_GMAC_TX_INV, JH7100_CLK_GMAC_RMII_TX), JH71X0__INV(JH7100_CLK_GMAC_TX_INV, "gmac_tx_inv", JH7100_CLK_GMAC_TX), - JH71X0__MUX(JH7100_CLK_GMAC_RX_PRE, "gmac_rx_pre", 2, + JH71X0__MUX(JH7100_CLK_GMAC_RX_PRE, "gmac_rx_pre", 0, 2, JH7100_CLK_GMAC_GR_MII_RX, JH7100_CLK_GMAC_RMII_RX), JH71X0__INV(JH7100_CLK_GMAC_RX_INV, "gmac_rx_inv", JH7100_CLK_GMAC_RX_PRE), diff --git a/drivers/clk/starfive/clk-starfive-jh7110-aon.c b/drivers/clk/starfive/clk-starfive-jh7110-aon.c index 62954eb7b50a39..418efdad719b87 100644 --- a/drivers/clk/starfive/clk-starfive-jh7110-aon.c +++ b/drivers/clk/starfive/clk-starfive-jh7110-aon.c @@ -26,7 +26,7 @@ static const struct jh71x0_clk_data jh7110_aonclk_data[] = { /* source */ JH71X0__DIV(JH7110_AONCLK_OSC_DIV4, "osc_div4", 4, JH7110_AONCLK_OSC), - JH71X0__MUX(JH7110_AONCLK_APB_FUNC, "apb_func", 2, + JH71X0__MUX(JH7110_AONCLK_APB_FUNC, "apb_func", 0, 2, JH7110_AONCLK_OSC_DIV4, JH7110_AONCLK_OSC), /* gmac0 */ @@ -39,7 +39,7 @@ static const struct jh71x0_clk_data jh7110_aonclk_data[] = { JH7110_AONCLK_GMAC0_GTXCLK, JH7110_AONCLK_GMAC0_RMII_RTX), JH71X0__INV(JH7110_AONCLK_GMAC0_TX_INV, "gmac0_tx_inv", JH7110_AONCLK_GMAC0_TX), - JH71X0__MUX(JH7110_AONCLK_GMAC0_RX, "gmac0_rx", 2, + JH71X0__MUX(JH7110_AONCLK_GMAC0_RX, "gmac0_rx", 0, 2, JH7110_AONCLK_GMAC0_RGMII_RXIN, JH7110_AONCLK_GMAC0_RMII_RTX), JH71X0__INV(JH7110_AONCLK_GMAC0_RX_INV, "gmac0_rx_inv", JH7110_AONCLK_GMAC0_RX), @@ -48,7 +48,7 @@ static const struct jh71x0_clk_data jh7110_aonclk_data[] = { /* rtc */ JH71X0_GATE(JH7110_AONCLK_RTC_APB, "rtc_apb", 0, JH7110_AONCLK_APB_BUS), JH71X0__DIV(JH7110_AONCLK_RTC_INTERNAL, "rtc_internal", 1022, JH7110_AONCLK_OSC), - JH71X0__MUX(JH7110_AONCLK_RTC_32K, "rtc_32k", 2, + JH71X0__MUX(JH7110_AONCLK_RTC_32K, "rtc_32k", 0, 2, JH7110_AONCLK_RTC_OSC, JH7110_AONCLK_RTC_INTERNAL), JH71X0_GATE(JH7110_AONCLK_RTC_CAL, "rtc_cal", 0, JH7110_AONCLK_OSC), diff --git a/drivers/clk/starfive/clk-starfive-jh7110-isp.c b/drivers/clk/starfive/clk-starfive-jh7110-isp.c index ce034ed2853211..929b8788279ea1 100644 --- a/drivers/clk/starfive/clk-starfive-jh7110-isp.c +++ b/drivers/clk/starfive/clk-starfive-jh7110-isp.c @@ -53,7 +53,7 @@ static const struct jh71x0_clk_data jh7110_ispclk_data[] = { JH7110_ISPCLK_MIPI_RX0_PXL), JH71X0_GATE(JH7110_ISPCLK_VIN_PIXEL_IF3, "vin_pixel_if3", 0, JH7110_ISPCLK_MIPI_RX0_PXL), - JH71X0__MUX(JH7110_ISPCLK_VIN_P_AXI_WR, "vin_p_axi_wr", 2, + JH71X0__MUX(JH7110_ISPCLK_VIN_P_AXI_WR, "vin_p_axi_wr", 0, 2, JH7110_ISPCLK_MIPI_RX0_PXL, JH7110_ISPCLK_DVP_INV), /* ispv2_top_wrapper */ diff --git a/drivers/clk/starfive/clk-starfive-jh7110-sys.c b/drivers/clk/starfive/clk-starfive-jh7110-sys.c index 3884eff9fe9315..8f5e5abfa178db 100644 --- a/drivers/clk/starfive/clk-starfive-jh7110-sys.c +++ b/drivers/clk/starfive/clk-starfive-jh7110-sys.c @@ -36,18 +36,18 @@ static const struct jh71x0_clk_data jh7110_sysclk_data[] __initconst = { /* root */ - JH71X0__MUX(JH7110_SYSCLK_CPU_ROOT, "cpu_root", 2, + JH71X0__MUX(JH7110_SYSCLK_CPU_ROOT, "cpu_root", 0, 2, JH7110_SYSCLK_OSC, JH7110_SYSCLK_PLL0_OUT), JH71X0__DIV(JH7110_SYSCLK_CPU_CORE, "cpu_core", 7, JH7110_SYSCLK_CPU_ROOT), JH71X0__DIV(JH7110_SYSCLK_CPU_BUS, "cpu_bus", 2, JH7110_SYSCLK_CPU_CORE), - JH71X0__MUX(JH7110_SYSCLK_GPU_ROOT, "gpu_root", 2, + JH71X0__MUX(JH7110_SYSCLK_GPU_ROOT, "gpu_root", 0, 2, JH7110_SYSCLK_PLL2_OUT, JH7110_SYSCLK_PLL1_OUT), JH71X0_MDIV(JH7110_SYSCLK_PERH_ROOT, "perh_root", 2, 2, JH7110_SYSCLK_PLL0_OUT, JH7110_SYSCLK_PLL2_OUT), - JH71X0__MUX(JH7110_SYSCLK_BUS_ROOT, "bus_root", 2, + JH71X0__MUX(JH7110_SYSCLK_BUS_ROOT, "bus_root", 0, 2, JH7110_SYSCLK_OSC, JH7110_SYSCLK_PLL2_OUT), JH71X0__DIV(JH7110_SYSCLK_NOCSTG_BUS, "nocstg_bus", 3, JH7110_SYSCLK_BUS_ROOT), @@ -62,7 +62,7 @@ static const struct jh71x0_clk_data jh7110_sysclk_data[] __initconst = { JH71X0__DIV(JH7110_SYSCLK_PLL2_DIV2, "pll2_div2", 2, JH7110_SYSCLK_PLL2_OUT), JH71X0__DIV(JH7110_SYSCLK_AUDIO_ROOT, "audio_root", 8, JH7110_SYSCLK_PLL2_OUT), JH71X0__DIV(JH7110_SYSCLK_MCLK_INNER, "mclk_inner", 64, JH7110_SYSCLK_AUDIO_ROOT), - JH71X0__MUX(JH7110_SYSCLK_MCLK, "mclk", 2, + JH71X0__MUX(JH7110_SYSCLK_MCLK, "mclk", 0, 2, JH7110_SYSCLK_MCLK_INNER, JH7110_SYSCLK_MCLK_EXT), JH71X0_GATE(JH7110_SYSCLK_MCLK_OUT, "mclk_out", 0, JH7110_SYSCLK_MCLK_INNER), @@ -96,7 +96,7 @@ static const struct jh71x0_clk_data jh7110_sysclk_data[] __initconst = { JH71X0__DIV(JH7110_SYSCLK_OSC_DIV2, "osc_div2", 2, JH7110_SYSCLK_OSC), JH71X0__DIV(JH7110_SYSCLK_PLL1_DIV4, "pll1_div4", 2, JH7110_SYSCLK_PLL1_DIV2), JH71X0__DIV(JH7110_SYSCLK_PLL1_DIV8, "pll1_div8", 2, JH7110_SYSCLK_PLL1_DIV4), - JH71X0__MUX(JH7110_SYSCLK_DDR_BUS, "ddr_bus", 4, + JH71X0__MUX(JH7110_SYSCLK_DDR_BUS, "ddr_bus", 0, 4, JH7110_SYSCLK_OSC_DIV2, JH7110_SYSCLK_PLL1_DIV2, JH7110_SYSCLK_PLL1_DIV4, @@ -186,7 +186,7 @@ static const struct jh71x0_clk_data jh7110_sysclk_data[] __initconst = { JH71X0__DIV(JH7110_SYSCLK_GMAC1_RMII_RTX, "gmac1_rmii_rtx", 30, JH7110_SYSCLK_GMAC1_RMII_REFIN), JH71X0_GDIV(JH7110_SYSCLK_GMAC1_PTP, "gmac1_ptp", 0, 31, JH7110_SYSCLK_GMAC_SRC), - JH71X0__MUX(JH7110_SYSCLK_GMAC1_RX, "gmac1_rx", 2, + JH71X0__MUX(JH7110_SYSCLK_GMAC1_RX, "gmac1_rx", 0, 2, JH7110_SYSCLK_GMAC1_RGMII_RXIN, JH7110_SYSCLK_GMAC1_RMII_RTX), JH71X0__INV(JH7110_SYSCLK_GMAC1_RX_INV, "gmac1_rx_inv", JH7110_SYSCLK_GMAC1_RX), @@ -270,11 +270,11 @@ static const struct jh71x0_clk_data jh7110_sysclk_data[] __initconst = { JH71X0_MDIV(JH7110_SYSCLK_I2STX0_LRCK_MST, "i2stx0_lrck_mst", 64, 2, JH7110_SYSCLK_I2STX0_BCLK_MST_INV, JH7110_SYSCLK_I2STX0_BCLK_MST), - JH71X0__MUX(JH7110_SYSCLK_I2STX0_BCLK, "i2stx0_bclk", 2, + JH71X0__MUX(JH7110_SYSCLK_I2STX0_BCLK, "i2stx0_bclk", 0, 2, JH7110_SYSCLK_I2STX0_BCLK_MST, JH7110_SYSCLK_I2STX_BCLK_EXT), JH71X0__INV(JH7110_SYSCLK_I2STX0_BCLK_INV, "i2stx0_bclk_inv", JH7110_SYSCLK_I2STX0_BCLK), - JH71X0__MUX(JH7110_SYSCLK_I2STX0_LRCK, "i2stx0_lrck", 2, + JH71X0__MUX(JH7110_SYSCLK_I2STX0_LRCK, "i2stx0_lrck", 0, 2, JH7110_SYSCLK_I2STX0_LRCK_MST, JH7110_SYSCLK_I2STX_LRCK_EXT), /* i2stx1 */ @@ -285,11 +285,11 @@ static const struct jh71x0_clk_data jh7110_sysclk_data[] __initconst = { JH71X0_MDIV(JH7110_SYSCLK_I2STX1_LRCK_MST, "i2stx1_lrck_mst", 64, 2, JH7110_SYSCLK_I2STX1_BCLK_MST_INV, JH7110_SYSCLK_I2STX1_BCLK_MST), - JH71X0__MUX(JH7110_SYSCLK_I2STX1_BCLK, "i2stx1_bclk", 2, + JH71X0__MUX(JH7110_SYSCLK_I2STX1_BCLK, "i2stx1_bclk", 0, 2, JH7110_SYSCLK_I2STX1_BCLK_MST, JH7110_SYSCLK_I2STX_BCLK_EXT), JH71X0__INV(JH7110_SYSCLK_I2STX1_BCLK_INV, "i2stx1_bclk_inv", JH7110_SYSCLK_I2STX1_BCLK), - JH71X0__MUX(JH7110_SYSCLK_I2STX1_LRCK, "i2stx1_lrck", 2, + JH71X0__MUX(JH7110_SYSCLK_I2STX1_LRCK, "i2stx1_lrck", 0, 2, JH7110_SYSCLK_I2STX1_LRCK_MST, JH7110_SYSCLK_I2STX_LRCK_EXT), /* i2srx */ @@ -300,11 +300,11 @@ static const struct jh71x0_clk_data jh7110_sysclk_data[] __initconst = { JH71X0_MDIV(JH7110_SYSCLK_I2SRX_LRCK_MST, "i2srx_lrck_mst", 64, 2, JH7110_SYSCLK_I2SRX_BCLK_MST_INV, JH7110_SYSCLK_I2SRX_BCLK_MST), - JH71X0__MUX(JH7110_SYSCLK_I2SRX_BCLK, "i2srx_bclk", 2, + JH71X0__MUX(JH7110_SYSCLK_I2SRX_BCLK, "i2srx_bclk", 0, 2, JH7110_SYSCLK_I2SRX_BCLK_MST, JH7110_SYSCLK_I2SRX_BCLK_EXT), JH71X0__INV(JH7110_SYSCLK_I2SRX_BCLK_INV, "i2srx_bclk_inv", JH7110_SYSCLK_I2SRX_BCLK), - JH71X0__MUX(JH7110_SYSCLK_I2SRX_LRCK, "i2srx_lrck", 2, + JH71X0__MUX(JH7110_SYSCLK_I2SRX_LRCK, "i2srx_lrck", 0, 2, JH7110_SYSCLK_I2SRX_LRCK_MST, JH7110_SYSCLK_I2SRX_LRCK_EXT), /* pdm */ @@ -314,7 +314,7 @@ static const struct jh71x0_clk_data jh7110_sysclk_data[] __initconst = { JH71X0_GATE(JH7110_SYSCLK_TDM_AHB, "tdm_ahb", 0, JH7110_SYSCLK_AHB0), JH71X0_GATE(JH7110_SYSCLK_TDM_APB, "tdm_apb", 0, JH7110_SYSCLK_APB0), JH71X0_GDIV(JH7110_SYSCLK_TDM_INTERNAL, "tdm_internal", 0, 64, JH7110_SYSCLK_MCLK), - JH71X0__MUX(JH7110_SYSCLK_TDM_TDM, "tdm_tdm", 2, + JH71X0__MUX(JH7110_SYSCLK_TDM_TDM, "tdm_tdm", 0, 2, JH7110_SYSCLK_TDM_INTERNAL, JH7110_SYSCLK_TDM_EXT), JH71X0__INV(JH7110_SYSCLK_TDM_TDM_INV, "tdm_tdm_inv", JH7110_SYSCLK_TDM_TDM), diff --git a/drivers/clk/starfive/clk-starfive-jh71x0.h b/drivers/clk/starfive/clk-starfive-jh71x0.h index 34bb11c72eb73b..23e052fc15495c 100644 --- a/drivers/clk/starfive/clk-starfive-jh71x0.h +++ b/drivers/clk/starfive/clk-starfive-jh71x0.h @@ -61,10 +61,10 @@ struct jh71x0_clk_data { .parents = { [0] = _parent }, \ } -#define JH71X0__MUX(_idx, _name, _nparents, ...) \ +#define JH71X0__MUX(_idx, _name, _flags, _nparents, ...) \ [_idx] = { \ .name = _name, \ - .flags = 0, \ + .flags = _flags, \ .max = ((_nparents) - 1) << JH71X0_CLK_MUX_SHIFT, \ .parents = { __VA_ARGS__ }, \ } diff --git a/drivers/clk/stm32/Kconfig b/drivers/clk/stm32/Kconfig new file mode 100644 index 00000000000000..3c8493a94a11b2 --- /dev/null +++ b/drivers/clk/stm32/Kconfig @@ -0,0 +1,29 @@ +# SPDX-License-Identifier: GPL-2.0-only +# common clock support for STMicroelectronics SoC family. + +menuconfig COMMON_CLK_STM32MP + bool "Clock support for common STM32MP clocks" + depends on ARCH_STM32 || COMPILE_TEST + default y + select RESET_CONTROLLER + help + Support for STM32MP SoC family clocks. + +if COMMON_CLK_STM32MP + +config COMMON_CLK_STM32MP135 + bool "Clock driver for stm32mp13x clocks" + depends on ARM || COMPILE_TEST + default y + help + Support for stm32mp13x SoC family clocks. + +config COMMON_CLK_STM32MP157 + bool "Clock driver for stm32mp15x clocks" + depends on ARM || COMPILE_TEST + default y + help + Support for stm32mp15x SoC family clocks. + +endif + diff --git a/drivers/clk/stm32/Makefile b/drivers/clk/stm32/Makefile index 95bd2230bba073..5ced7fe3ddec66 100644 --- a/drivers/clk/stm32/Makefile +++ b/drivers/clk/stm32/Makefile @@ -1 +1,2 @@ obj-$(CONFIG_COMMON_CLK_STM32MP135) += clk-stm32mp13.o clk-stm32-core.o reset-stm32.o +obj-$(CONFIG_COMMON_CLK_STM32MP157) += clk-stm32mp1.o reset-stm32.o diff --git a/drivers/clk/stm32/clk-stm32-core.c b/drivers/clk/stm32/clk-stm32-core.c index 067b918a889456..58705fcad334d8 100644 --- a/drivers/clk/stm32/clk-stm32-core.c +++ b/drivers/clk/stm32/clk-stm32-core.c @@ -70,6 +70,7 @@ static int stm32_rcc_clock_init(struct device *dev, int stm32_rcc_init(struct device *dev, const struct of_device_id *match_data, void __iomem *base) { + const struct stm32_rcc_match_data *rcc_match_data; const struct of_device_id *match; int err; @@ -79,8 +80,10 @@ int stm32_rcc_init(struct device *dev, const struct of_device_id *match_data, return -ENODEV; } + rcc_match_data = match->data; + /* RCC Reset Configuration */ - err = stm32_rcc_reset_init(dev, match, base); + err = stm32_rcc_reset_init(dev, rcc_match_data->reset_data, base); if (err) { pr_err("stm32 reset failed to initialize\n"); return err; diff --git a/drivers/clk/stm32/clk-stm32-core.h b/drivers/clk/stm32/clk-stm32-core.h index 76cffda0230848..bb5aa19a792d17 100644 --- a/drivers/clk/stm32/clk-stm32-core.h +++ b/drivers/clk/stm32/clk-stm32-core.h @@ -70,15 +70,12 @@ struct stm32_rcc_match_data { const struct clock_config *tab_clocks; unsigned int maxbinding; struct clk_stm32_clock_data *clock_data; - u32 clear_offset; + struct clk_stm32_reset_data *reset_data; int (*check_security)(void __iomem *base, const struct clock_config *cfg); int (*multi_mux)(void __iomem *base, const struct clock_config *cfg); }; -int stm32_rcc_reset_init(struct device *dev, const struct of_device_id *match, - void __iomem *base); - int stm32_rcc_init(struct device *dev, const struct of_device_id *match_data, void __iomem *base); diff --git a/drivers/clk/clk-stm32mp1.c b/drivers/clk/stm32/clk-stm32mp1.c index 939779f66867e0..7e2337297402a0 100644 --- a/drivers/clk/clk-stm32mp1.c +++ b/drivers/clk/stm32/clk-stm32mp1.c @@ -20,6 +20,10 @@ #include <dt-bindings/clock/stm32mp1-clks.h> +#include "reset-stm32.h" + +#define STM32MP1_RESET_ID_MASK GENMASK(15, 0) + static DEFINE_SPINLOCK(rlock); #define RCC_OCENSETR 0x0C @@ -2137,22 +2141,27 @@ struct stm32_rcc_match_data { const struct clock_config *cfg; unsigned int num; unsigned int maxbinding; - u32 clear_offset; + struct clk_stm32_reset_data *reset_data; bool (*check_security)(const struct clock_config *cfg); }; +static struct clk_stm32_reset_data stm32mp1_reset_data = { + .nr_lines = STM32MP1_RESET_ID_MASK, + .clear_offset = RCC_CLR, +}; + static struct stm32_rcc_match_data stm32mp1_data = { .cfg = stm32mp1_clock_cfg, .num = ARRAY_SIZE(stm32mp1_clock_cfg), .maxbinding = STM32MP1_LAST_CLK, - .clear_offset = RCC_CLR, + .reset_data = &stm32mp1_reset_data, }; static struct stm32_rcc_match_data stm32mp1_data_secure = { .cfg = stm32mp1_clock_cfg, .num = ARRAY_SIZE(stm32mp1_clock_cfg), .maxbinding = STM32MP1_LAST_CLK, - .clear_offset = RCC_CLR, + .reset_data = &stm32mp1_reset_data, .check_security = &stm32_check_security }; @@ -2193,113 +2202,6 @@ static int stm32_register_hw_clk(struct device *dev, return 0; } -#define STM32_RESET_ID_MASK GENMASK(15, 0) - -struct stm32_reset_data { - /* reset lock */ - spinlock_t lock; - struct reset_controller_dev rcdev; - void __iomem *membase; - u32 clear_offset; -}; - -static inline struct stm32_reset_data * -to_stm32_reset_data(struct reset_controller_dev *rcdev) -{ - return container_of(rcdev, struct stm32_reset_data, rcdev); -} - -static int stm32_reset_update(struct reset_controller_dev *rcdev, - unsigned long id, bool assert) -{ - struct stm32_reset_data *data = to_stm32_reset_data(rcdev); - int reg_width = sizeof(u32); - int bank = id / (reg_width * BITS_PER_BYTE); - int offset = id % (reg_width * BITS_PER_BYTE); - - if (data->clear_offset) { - void __iomem *addr; - - addr = data->membase + (bank * reg_width); - if (!assert) - addr += data->clear_offset; - - writel(BIT(offset), addr); - - } else { - unsigned long flags; - u32 reg; - - spin_lock_irqsave(&data->lock, flags); - - reg = readl(data->membase + (bank * reg_width)); - - if (assert) - reg |= BIT(offset); - else - reg &= ~BIT(offset); - - writel(reg, data->membase + (bank * reg_width)); - - spin_unlock_irqrestore(&data->lock, flags); - } - - return 0; -} - -static int stm32_reset_assert(struct reset_controller_dev *rcdev, - unsigned long id) -{ - return stm32_reset_update(rcdev, id, true); -} - -static int stm32_reset_deassert(struct reset_controller_dev *rcdev, - unsigned long id) -{ - return stm32_reset_update(rcdev, id, false); -} - -static int stm32_reset_status(struct reset_controller_dev *rcdev, - unsigned long id) -{ - struct stm32_reset_data *data = to_stm32_reset_data(rcdev); - int reg_width = sizeof(u32); - int bank = id / (reg_width * BITS_PER_BYTE); - int offset = id % (reg_width * BITS_PER_BYTE); - u32 reg; - - reg = readl(data->membase + (bank * reg_width)); - - return !!(reg & BIT(offset)); -} - -static const struct reset_control_ops stm32_reset_ops = { - .assert = stm32_reset_assert, - .deassert = stm32_reset_deassert, - .status = stm32_reset_status, -}; - -static int stm32_rcc_reset_init(struct device *dev, void __iomem *base, - const struct of_device_id *match) -{ - const struct stm32_rcc_match_data *data = match->data; - struct stm32_reset_data *reset_data = NULL; - - reset_data = kzalloc(sizeof(*reset_data), GFP_KERNEL); - if (!reset_data) - return -ENOMEM; - - spin_lock_init(&reset_data->lock); - reset_data->membase = base; - reset_data->rcdev.owner = THIS_MODULE; - reset_data->rcdev.ops = &stm32_reset_ops; - reset_data->rcdev.of_node = dev_of_node(dev); - reset_data->rcdev.nr_resets = STM32_RESET_ID_MASK; - reset_data->clear_offset = data->clear_offset; - - return reset_controller_register(&reset_data->rcdev); -} - static int stm32_rcc_clock_init(struct device *dev, void __iomem *base, const struct of_device_id *match) { @@ -2342,6 +2244,7 @@ static int stm32_rcc_clock_init(struct device *dev, void __iomem *base, static int stm32_rcc_init(struct device *dev, void __iomem *base, const struct of_device_id *match_data) { + const struct stm32_rcc_match_data *rcc_match_data; const struct of_device_id *match; int err; @@ -2351,8 +2254,10 @@ static int stm32_rcc_init(struct device *dev, void __iomem *base, return -ENODEV; } + rcc_match_data = match->data; + /* RCC Reset Configuration */ - err = stm32_rcc_reset_init(dev, base, match); + err = stm32_rcc_reset_init(dev, rcc_match_data->reset_data, base); if (err) { pr_err("stm32mp1 reset failed to initialize\n"); return err; diff --git a/drivers/clk/stm32/clk-stm32mp13.c b/drivers/clk/stm32/clk-stm32mp13.c index c4a737482fe5f1..d4ecb3c34a1b26 100644 --- a/drivers/clk/stm32/clk-stm32mp13.c +++ b/drivers/clk/stm32/clk-stm32mp13.c @@ -10,8 +10,10 @@ #include <linux/platform_device.h> #include <dt-bindings/clock/stm32mp13-clks.h> #include "clk-stm32-core.h" +#include "reset-stm32.h" #include "stm32mp13_rcc.h" +#define STM32MP1_RESET_ID_MASK GENMASK(15, 0) #define RCC_CLR_OFFSET 0x4 /* STM32 Gates definition */ @@ -1511,13 +1513,18 @@ static struct clk_stm32_clock_data stm32mp13_clock_data = { .is_multi_mux = stm32mp13_is_multi_mux, }; +static struct clk_stm32_reset_data stm32mp13_reset_data = { + .nr_lines = STM32MP1_RESET_ID_MASK, + .clear_offset = RCC_CLR_OFFSET, +}; + static const struct stm32_rcc_match_data stm32mp13_data = { .tab_clocks = stm32mp13_clock_cfg, .num_clocks = ARRAY_SIZE(stm32mp13_clock_cfg), .clock_data = &stm32mp13_clock_data, .check_security = &stm32mp13_clock_is_provided_by_secure, .maxbinding = STM32MP1_LAST_CLK, - .clear_offset = RCC_CLR_OFFSET, + .reset_data = &stm32mp13_reset_data, }; static const struct of_device_id stm32mp13_match_data[] = { diff --git a/drivers/clk/stm32/reset-stm32.c b/drivers/clk/stm32/reset-stm32.c index e89381528af991..14c2ee1eebee0d 100644 --- a/drivers/clk/stm32/reset-stm32.c +++ b/drivers/clk/stm32/reset-stm32.c @@ -11,9 +11,7 @@ #include <linux/slab.h> #include <linux/spinlock.h> -#include "clk-stm32-core.h" - -#define STM32_RESET_ID_MASK GENMASK(15, 0) +#include "reset-stm32.h" struct stm32_reset_data { /* reset lock */ @@ -99,24 +97,22 @@ static const struct reset_control_ops stm32_reset_ops = { .status = stm32_reset_status, }; -int stm32_rcc_reset_init(struct device *dev, const struct of_device_id *match, +int stm32_rcc_reset_init(struct device *dev, struct clk_stm32_reset_data *data, void __iomem *base) { - const struct stm32_rcc_match_data *data = match->data; - struct stm32_reset_data *reset_data = NULL; - - data = match->data; + struct stm32_reset_data *reset_data; reset_data = kzalloc(sizeof(*reset_data), GFP_KERNEL); if (!reset_data) return -ENOMEM; spin_lock_init(&reset_data->lock); + reset_data->membase = base; reset_data->rcdev.owner = THIS_MODULE; reset_data->rcdev.ops = &stm32_reset_ops; reset_data->rcdev.of_node = dev_of_node(dev); - reset_data->rcdev.nr_resets = STM32_RESET_ID_MASK; + reset_data->rcdev.nr_resets = data->nr_lines; reset_data->clear_offset = data->clear_offset; return reset_controller_register(&reset_data->rcdev); diff --git a/drivers/clk/stm32/reset-stm32.h b/drivers/clk/stm32/reset-stm32.h index 6eb6ea4b55ab95..8cf1cc9be480b2 100644 --- a/drivers/clk/stm32/reset-stm32.h +++ b/drivers/clk/stm32/reset-stm32.h @@ -4,5 +4,11 @@ * Author: Gabriel Fernandez <gabriel.fernandez@foss.st.com> for STMicroelectronics. */ -int stm32_rcc_reset_init(struct device *dev, const struct of_device_id *match, +struct clk_stm32_reset_data { + const struct reset_control_ops *ops; + unsigned int nr_lines; + u32 clear_offset; +}; + +int stm32_rcc_reset_init(struct device *dev, struct clk_stm32_reset_data *data, void __iomem *base); diff --git a/drivers/clk/xilinx/clk-xlnx-clock-wizard.c b/drivers/clk/xilinx/clk-xlnx-clock-wizard.c index d56822ce6126c1..6a6e5d9292e87a 100644 --- a/drivers/clk/xilinx/clk-xlnx-clock-wizard.c +++ b/drivers/clk/xilinx/clk-xlnx-clock-wizard.c @@ -23,15 +23,41 @@ #define WZRD_NUM_OUTPUTS 7 #define WZRD_ACLK_MAX_FREQ 250000000UL -#define WZRD_CLK_CFG_REG(n) (0x200 + 4 * (n)) +#define WZRD_CLK_CFG_REG(v, n) (0x200 + 0x130 * (v) + 4 * (n)) #define WZRD_CLKOUT0_FRAC_EN BIT(18) -#define WZRD_CLKFBOUT_FRAC_EN BIT(26) +#define WZRD_CLKFBOUT_1 0 +#define WZRD_CLKFBOUT_2 1 +#define WZRD_CLKOUT0_1 2 +#define WZRD_CLKOUT0_2 3 +#define WZRD_DESKEW_2 20 +#define WZRD_DIVCLK 21 +#define WZRD_CLKFBOUT_4 51 +#define WZRD_CLKFBOUT_3 48 +#define WZRD_DUTY_CYCLE 2 +#define WZRD_O_DIV 4 + +#define WZRD_CLKFBOUT_FRAC_EN BIT(1) +#define WZRD_CLKFBOUT_PREDIV2 (BIT(11) | BIT(12) | BIT(9)) +#define WZRD_MULT_PREDIV2 (BIT(10) | BIT(9) | BIT(12)) +#define WZRD_CLKFBOUT_EDGE BIT(8) +#define WZRD_P5EN BIT(13) +#define WZRD_P5EN_SHIFT 13 +#define WZRD_P5FEDGE BIT(15) +#define WZRD_DIVCLK_EDGE BIT(10) +#define WZRD_P5FEDGE_SHIFT 15 +#define WZRD_CLKOUT0_PREDIV2 BIT(11) +#define WZRD_EDGE_SHIFT 8 #define WZRD_CLKFBOUT_MULT_SHIFT 8 #define WZRD_CLKFBOUT_MULT_MASK (0xff << WZRD_CLKFBOUT_MULT_SHIFT) +#define WZRD_CLKFBOUT_L_SHIFT 0 +#define WZRD_CLKFBOUT_H_SHIFT 8 +#define WZRD_CLKFBOUT_L_MASK GENMASK(7, 0) +#define WZRD_CLKFBOUT_H_MASK GENMASK(15, 8) #define WZRD_CLKFBOUT_FRAC_SHIFT 16 #define WZRD_CLKFBOUT_FRAC_MASK (0x3ff << WZRD_CLKFBOUT_FRAC_SHIFT) +#define WZRD_VERSAL_FRAC_MASK GENMASK(5, 0) #define WZRD_DIVCLK_DIVIDE_SHIFT 0 #define WZRD_DIVCLK_DIVIDE_MASK (0xff << WZRD_DIVCLK_DIVIDE_SHIFT) #define WZRD_CLKOUT_DIVIDE_SHIFT 0 @@ -45,6 +71,7 @@ #define WZRD_DR_STATUS_REG_OFFSET 0x04 #define WZRD_DR_LOCK_BIT_MASK 0x00000001 #define WZRD_DR_INIT_REG_OFFSET 0x25C +#define WZRD_DR_INIT_VERSAL_OFFSET 0x14 #define WZRD_DR_DIV_TO_PHASE_OFFSET 4 #define WZRD_DR_BEGIN_DYNA_RECONF 0x03 #define WZRD_DR_BEGIN_DYNA_RECONF_5_2 0x07 @@ -52,6 +79,8 @@ #define WZRD_USEC_POLL 10 #define WZRD_TIMEOUT_POLL 1000 +#define WZRD_FRAC_GRADIENT 64 +#define PREDIV2_MULT 2 /* Divider limits, from UG572 Table 3-4 for Ultrascale+ */ #define DIV_O 0x01 @@ -65,6 +94,14 @@ #define WZRD_VCO_MAX 1600000000 #define WZRD_O_MIN 1 #define WZRD_O_MAX 128 +#define VER_WZRD_M_MIN 4 +#define VER_WZRD_M_MAX 432 +#define VER_WZRD_D_MIN 1 +#define VER_WZRD_D_MAX 123 +#define VER_WZRD_VCO_MIN 2160000000ULL +#define VER_WZRD_VCO_MAX 4320000000ULL +#define VER_WZRD_O_MIN 2 +#define VER_WZRD_O_MAX 511 #define WZRD_MIN_ERR 20000 #define WZRD_FRAC_POINTS 1000 @@ -135,6 +172,10 @@ struct clk_wzrd_divider { spinlock_t *lock; /* divider lock */ }; +struct versal_clk_data { + bool is_versal; +}; + #define to_clk_wzrd(_nb) container_of(_nb, struct clk_wzrd, nb) /* maximum frequencies for input/output clocks per speed grade */ @@ -147,6 +188,31 @@ static const unsigned long clk_wzrd_max_freq[] = { /* spin lock variable for clk_wzrd */ static DEFINE_SPINLOCK(clkwzrd_lock); +static unsigned long clk_wzrd_recalc_rate_ver(struct clk_hw *hw, + unsigned long parent_rate) +{ + struct clk_wzrd_divider *divider = to_clk_wzrd_divider(hw); + void __iomem *div_addr = divider->base + divider->offset; + u32 div, p5en, edge, prediv2, all; + unsigned int vall, valh; + + edge = !!(readl(div_addr) & WZRD_CLKFBOUT_EDGE); + p5en = !!(readl(div_addr) & WZRD_P5EN); + prediv2 = !!(readl(div_addr) & WZRD_CLKOUT0_PREDIV2); + vall = readl(div_addr + 4) & WZRD_CLKFBOUT_L_MASK; + valh = readl(div_addr + 4) >> WZRD_CLKFBOUT_H_SHIFT; + all = valh + vall + edge; + if (!all) + all = 1; + + if (prediv2) + div = 2 * all + prediv2 * p5en; + else + div = all; + + return DIV_ROUND_UP_ULL((u64)parent_rate, div); +} + static unsigned long clk_wzrd_recalc_rate(struct clk_hw *hw, unsigned long parent_rate) { @@ -161,19 +227,64 @@ static unsigned long clk_wzrd_recalc_rate(struct clk_hw *hw, divider->flags, divider->width); } +static int clk_wzrd_ver_dynamic_reconfig(struct clk_hw *hw, unsigned long rate, + unsigned long parent_rate) +{ + struct clk_wzrd_divider *divider = to_clk_wzrd_divider(hw); + void __iomem *div_addr = divider->base + divider->offset; + u32 value, regh, edged, p5en, p5fedge, regval, regval1; + unsigned long flags; + int err; + + spin_lock_irqsave(divider->lock, flags); + + value = DIV_ROUND_CLOSEST(parent_rate, rate); + + regh = (value / 4); + regval1 = readl(div_addr); + regval1 |= WZRD_CLKFBOUT_PREDIV2; + regval1 = regval1 & ~(WZRD_CLKFBOUT_EDGE | WZRD_P5EN | WZRD_P5FEDGE); + if (value % 4 > 1) { + edged = 1; + regval1 |= (edged << WZRD_EDGE_SHIFT); + } + p5fedge = value % 2; + p5en = value % 2; + regval1 = regval1 | p5en << WZRD_P5EN_SHIFT | p5fedge << WZRD_P5FEDGE_SHIFT; + writel(regval1, div_addr); + + regval = regh | regh << WZRD_CLKFBOUT_H_SHIFT; + writel(regval, div_addr + 4); + /* Check status register */ + err = readl_poll_timeout_atomic(divider->base + WZRD_DR_STATUS_REG_OFFSET, + value, value & WZRD_DR_LOCK_BIT_MASK, + WZRD_USEC_POLL, WZRD_TIMEOUT_POLL); + if (err) + goto err_reconfig; + + /* Initiate reconfiguration */ + writel(WZRD_DR_BEGIN_DYNA_RECONF, + divider->base + WZRD_DR_INIT_VERSAL_OFFSET); + + /* Check status register */ + err = readl_poll_timeout_atomic(divider->base + WZRD_DR_STATUS_REG_OFFSET, + value, value & WZRD_DR_LOCK_BIT_MASK, + WZRD_USEC_POLL, WZRD_TIMEOUT_POLL); +err_reconfig: + spin_unlock_irqrestore(divider->lock, flags); + return err; +} + static int clk_wzrd_dynamic_reconfig(struct clk_hw *hw, unsigned long rate, unsigned long parent_rate) { - int err; - u32 value; - unsigned long flags = 0; struct clk_wzrd_divider *divider = to_clk_wzrd_divider(hw); void __iomem *div_addr = divider->base + divider->offset; + unsigned long flags; + u32 value; + int err; - if (divider->lock) - spin_lock_irqsave(divider->lock, flags); - else - __acquire(divider->lock); + spin_lock_irqsave(divider->lock, flags); value = DIV_ROUND_CLOSEST(parent_rate, rate); @@ -185,9 +296,9 @@ static int clk_wzrd_dynamic_reconfig(struct clk_hw *hw, unsigned long rate, writel(0x00, div_addr + WZRD_DR_DIV_TO_PHASE_OFFSET); /* Check status register */ - err = readl_poll_timeout(divider->base + WZRD_DR_STATUS_REG_OFFSET, - value, value & WZRD_DR_LOCK_BIT_MASK, - WZRD_USEC_POLL, WZRD_TIMEOUT_POLL); + err = readl_poll_timeout_atomic(divider->base + WZRD_DR_STATUS_REG_OFFSET, + value, value & WZRD_DR_LOCK_BIT_MASK, + WZRD_USEC_POLL, WZRD_TIMEOUT_POLL); if (err) goto err_reconfig; @@ -198,14 +309,11 @@ static int clk_wzrd_dynamic_reconfig(struct clk_hw *hw, unsigned long rate, divider->base + WZRD_DR_INIT_REG_OFFSET); /* Check status register */ - err = readl_poll_timeout(divider->base + WZRD_DR_STATUS_REG_OFFSET, - value, value & WZRD_DR_LOCK_BIT_MASK, - WZRD_USEC_POLL, WZRD_TIMEOUT_POLL); + err = readl_poll_timeout_atomic(divider->base + WZRD_DR_STATUS_REG_OFFSET, + value, value & WZRD_DR_LOCK_BIT_MASK, + WZRD_USEC_POLL, WZRD_TIMEOUT_POLL); err_reconfig: - if (divider->lock) - spin_unlock_irqrestore(divider->lock, flags); - else - __release(divider->lock); + spin_unlock_irqrestore(divider->lock, flags); return err; } @@ -223,18 +331,66 @@ static long clk_wzrd_round_rate(struct clk_hw *hw, unsigned long rate, return *prate / div; } +static int clk_wzrd_get_divisors_ver(struct clk_hw *hw, unsigned long rate, + unsigned long parent_rate) +{ + struct clk_wzrd_divider *divider = to_clk_wzrd_divider(hw); + u64 vco_freq, freq, diff, vcomin, vcomax; + u32 m, d, o; + u32 mmin, mmax, dmin, dmax, omin, omax; + + mmin = VER_WZRD_M_MIN; + mmax = VER_WZRD_M_MAX; + dmin = VER_WZRD_D_MIN; + dmax = VER_WZRD_D_MAX; + omin = VER_WZRD_O_MIN; + omax = VER_WZRD_O_MAX; + vcomin = VER_WZRD_VCO_MIN; + vcomax = VER_WZRD_VCO_MAX; + + for (m = mmin; m <= mmax; m++) { + for (d = dmin; d <= dmax; d++) { + vco_freq = DIV_ROUND_CLOSEST((parent_rate * m), d); + if (vco_freq >= vcomin && vco_freq <= vcomax) { + for (o = omin; o <= omax; o++) { + freq = DIV_ROUND_CLOSEST_ULL(vco_freq, o); + diff = abs(freq - rate); + + if (diff < WZRD_MIN_ERR) { + divider->m = m; + divider->d = d; + divider->o = o; + return 0; + } + } + } + } + } + return -EBUSY; +} + static int clk_wzrd_get_divisors(struct clk_hw *hw, unsigned long rate, unsigned long parent_rate) { struct clk_wzrd_divider *divider = to_clk_wzrd_divider(hw); - unsigned long vco_freq, freq, diff; + u64 vco_freq, freq, diff, vcomin, vcomax; u32 m, d, o; - - for (m = WZRD_M_MIN; m <= WZRD_M_MAX; m++) { - for (d = WZRD_D_MIN; d <= WZRD_D_MAX; d++) { + u32 mmin, mmax, dmin, dmax, omin, omax; + + mmin = WZRD_M_MIN; + mmax = WZRD_M_MAX; + dmin = WZRD_D_MIN; + dmax = WZRD_D_MAX; + omin = WZRD_O_MIN; + omax = WZRD_O_MAX; + vcomin = WZRD_VCO_MIN; + vcomax = WZRD_VCO_MAX; + + for (m = mmin; m <= mmax; m++) { + for (d = dmin; d <= dmax; d++) { vco_freq = DIV_ROUND_CLOSEST((parent_rate * m), d); - if (vco_freq >= WZRD_VCO_MIN && vco_freq <= WZRD_VCO_MAX) { - for (o = WZRD_O_MIN; o <= WZRD_O_MAX; o++) { + if (vco_freq >= vcomin && vco_freq <= vcomax) { + for (o = omin; o <= omax; o++) { freq = DIV_ROUND_CLOSEST_ULL(vco_freq, o); diff = abs(freq - rate); @@ -251,12 +407,99 @@ static int clk_wzrd_get_divisors(struct clk_hw *hw, unsigned long rate, return -EBUSY; } +static int clk_wzrd_reconfig(struct clk_wzrd_divider *divider, void __iomem *div_addr) +{ + u32 value; + int err; + + /* Check status register */ + err = readl_poll_timeout_atomic(divider->base + WZRD_DR_STATUS_REG_OFFSET, value, + value & WZRD_DR_LOCK_BIT_MASK, + WZRD_USEC_POLL, WZRD_TIMEOUT_POLL); + if (err) + return -ETIMEDOUT; + + /* Initiate reconfiguration */ + writel(WZRD_DR_BEGIN_DYNA_RECONF, div_addr); + /* Check status register */ + return readl_poll_timeout_atomic(divider->base + WZRD_DR_STATUS_REG_OFFSET, value, + value & WZRD_DR_LOCK_BIT_MASK, + WZRD_USEC_POLL, WZRD_TIMEOUT_POLL); +} + +static int clk_wzrd_dynamic_ver_all_nolock(struct clk_hw *hw, unsigned long rate, + unsigned long parent_rate) +{ + u32 regh, edged, p5en, p5fedge, value2, m, regval, regval1, value; + struct clk_wzrd_divider *divider = to_clk_wzrd_divider(hw); + void __iomem *div_addr; + int err; + + err = clk_wzrd_get_divisors_ver(hw, rate, parent_rate); + if (err) + return err; + + writel(0, divider->base + WZRD_CLK_CFG_REG(1, WZRD_CLKFBOUT_4)); + + m = divider->m; + edged = m % WZRD_DUTY_CYCLE; + regh = m / WZRD_DUTY_CYCLE; + regval1 = readl(divider->base + WZRD_CLK_CFG_REG(1, + WZRD_CLKFBOUT_1)); + regval1 |= WZRD_MULT_PREDIV2; + if (edged) + regval1 = regval1 | WZRD_CLKFBOUT_EDGE; + else + regval1 = regval1 & ~WZRD_CLKFBOUT_EDGE; + + writel(regval1, divider->base + WZRD_CLK_CFG_REG(1, + WZRD_CLKFBOUT_1)); + regval1 = regh | regh << WZRD_CLKFBOUT_H_SHIFT; + writel(regval1, divider->base + WZRD_CLK_CFG_REG(1, + WZRD_CLKFBOUT_2)); + + value2 = divider->d; + edged = value2 % WZRD_DUTY_CYCLE; + regh = (value2 / WZRD_DUTY_CYCLE); + regval1 = FIELD_PREP(WZRD_DIVCLK_EDGE, edged); + writel(regval1, divider->base + WZRD_CLK_CFG_REG(1, + WZRD_DESKEW_2)); + regval1 = regh | regh << WZRD_CLKFBOUT_H_SHIFT; + writel(regval1, divider->base + WZRD_CLK_CFG_REG(1, WZRD_DIVCLK)); + + value = divider->o; + regh = value / WZRD_O_DIV; + regval1 = readl(divider->base + WZRD_CLK_CFG_REG(1, + WZRD_CLKOUT0_1)); + regval1 |= WZRD_CLKFBOUT_PREDIV2; + regval1 = regval1 & ~(WZRD_CLKFBOUT_EDGE | WZRD_P5EN | WZRD_P5FEDGE); + + if (value % WZRD_O_DIV > 1) { + edged = 1; + regval1 |= edged << WZRD_CLKFBOUT_H_SHIFT; + } + + p5fedge = value % WZRD_DUTY_CYCLE; + p5en = value % WZRD_DUTY_CYCLE; + + regval1 = regval1 | FIELD_PREP(WZRD_P5EN, p5en) | FIELD_PREP(WZRD_P5FEDGE, p5fedge); + writel(regval1, divider->base + WZRD_CLK_CFG_REG(1, + WZRD_CLKOUT0_1)); + regval = regh | regh << WZRD_CLKFBOUT_H_SHIFT; + writel(regval, divider->base + WZRD_CLK_CFG_REG(1, + WZRD_CLKOUT0_2)); + div_addr = divider->base + WZRD_DR_INIT_VERSAL_OFFSET; + + return clk_wzrd_reconfig(divider, div_addr); +} + static int clk_wzrd_dynamic_all_nolock(struct clk_hw *hw, unsigned long rate, unsigned long parent_rate) { struct clk_wzrd_divider *divider = to_clk_wzrd_divider(hw); unsigned long vco_freq, rate_div, clockout0_div; - u32 reg, pre, value, f; + void __iomem *div_addr = divider->base; + u32 reg, pre, f; int err; err = clk_wzrd_get_divisors(hw, rate, parent_rate); @@ -275,35 +518,22 @@ static int clk_wzrd_dynamic_all_nolock(struct clk_hw *hw, unsigned long rate, reg = FIELD_PREP(WZRD_CLKOUT_DIVIDE_MASK, clockout0_div) | FIELD_PREP(WZRD_CLKOUT0_FRAC_MASK, f); - writel(reg, divider->base + WZRD_CLK_CFG_REG(2)); + writel(reg, divider->base + WZRD_CLK_CFG_REG(0, 2)); /* Set divisor and clear phase offset */ reg = FIELD_PREP(WZRD_CLKFBOUT_MULT_MASK, divider->m) | FIELD_PREP(WZRD_DIVCLK_DIVIDE_MASK, divider->d); - writel(reg, divider->base + WZRD_CLK_CFG_REG(0)); - writel(divider->o, divider->base + WZRD_CLK_CFG_REG(2)); - writel(0, divider->base + WZRD_CLK_CFG_REG(3)); - /* Check status register */ - err = readl_poll_timeout(divider->base + WZRD_DR_STATUS_REG_OFFSET, value, - value & WZRD_DR_LOCK_BIT_MASK, - WZRD_USEC_POLL, WZRD_TIMEOUT_POLL); - if (err) - return -ETIMEDOUT; - - /* Initiate reconfiguration */ - writel(WZRD_DR_BEGIN_DYNA_RECONF, - divider->base + WZRD_DR_INIT_REG_OFFSET); - - /* Check status register */ - return readl_poll_timeout(divider->base + WZRD_DR_STATUS_REG_OFFSET, value, - value & WZRD_DR_LOCK_BIT_MASK, - WZRD_USEC_POLL, WZRD_TIMEOUT_POLL); + writel(reg, divider->base + WZRD_CLK_CFG_REG(0, 0)); + writel(divider->o, divider->base + WZRD_CLK_CFG_REG(0, 2)); + writel(0, divider->base + WZRD_CLK_CFG_REG(0, 3)); + div_addr = divider->base + WZRD_DR_INIT_REG_OFFSET; + return clk_wzrd_reconfig(divider, div_addr); } static int clk_wzrd_dynamic_all(struct clk_hw *hw, unsigned long rate, unsigned long parent_rate) { struct clk_wzrd_divider *divider = to_clk_wzrd_divider(hw); - unsigned long flags = 0; + unsigned long flags; int ret; spin_lock_irqsave(divider->lock, flags); @@ -315,21 +545,103 @@ static int clk_wzrd_dynamic_all(struct clk_hw *hw, unsigned long rate, return ret; } +static int clk_wzrd_dynamic_all_ver(struct clk_hw *hw, unsigned long rate, + unsigned long parent_rate) +{ + struct clk_wzrd_divider *divider = to_clk_wzrd_divider(hw); + unsigned long flags; + int ret; + + spin_lock_irqsave(divider->lock, flags); + + ret = clk_wzrd_dynamic_ver_all_nolock(hw, rate, parent_rate); + + spin_unlock_irqrestore(divider->lock, flags); + + return ret; +} + static unsigned long clk_wzrd_recalc_rate_all(struct clk_hw *hw, unsigned long parent_rate) { struct clk_wzrd_divider *divider = to_clk_wzrd_divider(hw); u32 m, d, o, div, reg, f; - reg = readl(divider->base + WZRD_CLK_CFG_REG(0)); + reg = readl(divider->base + WZRD_CLK_CFG_REG(0, 0)); d = FIELD_GET(WZRD_DIVCLK_DIVIDE_MASK, reg); m = FIELD_GET(WZRD_CLKFBOUT_MULT_MASK, reg); - reg = readl(divider->base + WZRD_CLK_CFG_REG(2)); + reg = readl(divider->base + WZRD_CLK_CFG_REG(0, 2)); o = FIELD_GET(WZRD_DIVCLK_DIVIDE_MASK, reg); f = FIELD_GET(WZRD_CLKOUT0_FRAC_MASK, reg); div = DIV_ROUND_CLOSEST(d * (WZRD_FRAC_POINTS * o + f), WZRD_FRAC_POINTS); return divider_recalc_rate(hw, parent_rate * m, div, divider->table, + divider->flags, divider->width); +} + +static unsigned long clk_wzrd_recalc_rate_all_ver(struct clk_hw *hw, + unsigned long parent_rate) +{ + struct clk_wzrd_divider *divider = to_clk_wzrd_divider(hw); + u32 edged, div2, p5en, edge, prediv2, all, regl, regh, mult; + u32 div, reg; + + edge = !!(readl(divider->base + WZRD_CLK_CFG_REG(1, WZRD_CLKFBOUT_1)) & + WZRD_CLKFBOUT_EDGE); + + reg = readl(divider->base + WZRD_CLK_CFG_REG(1, WZRD_CLKFBOUT_2)); + regl = FIELD_GET(WZRD_CLKFBOUT_L_MASK, reg); + regh = FIELD_GET(WZRD_CLKFBOUT_H_MASK, reg); + + mult = regl + regh + edge; + if (!mult) + mult = 1; + + regl = readl(divider->base + WZRD_CLK_CFG_REG(1, WZRD_CLKFBOUT_4)) & + WZRD_CLKFBOUT_FRAC_EN; + if (regl) { + regl = readl(divider->base + WZRD_CLK_CFG_REG(1, WZRD_CLKFBOUT_3)) + & WZRD_VERSAL_FRAC_MASK; + mult = mult * WZRD_FRAC_GRADIENT + regl; + parent_rate = DIV_ROUND_CLOSEST((parent_rate * mult), WZRD_FRAC_GRADIENT); + } else { + parent_rate = parent_rate * mult; + } + + /* O Calculation */ + reg = readl(divider->base + WZRD_CLK_CFG_REG(1, WZRD_CLKOUT0_1)); + edged = FIELD_GET(WZRD_CLKFBOUT_EDGE, reg); + p5en = FIELD_GET(WZRD_P5EN, reg); + prediv2 = FIELD_GET(WZRD_CLKOUT0_PREDIV2, reg); + + reg = readl(divider->base + WZRD_CLK_CFG_REG(1, WZRD_CLKOUT0_2)); + /* Low time */ + regl = FIELD_GET(WZRD_CLKFBOUT_L_MASK, reg); + /* High time */ + regh = FIELD_GET(WZRD_CLKFBOUT_H_MASK, reg); + all = regh + regl + edged; + if (!all) + all = 1; + + if (prediv2) + div2 = PREDIV2_MULT * all + p5en; + else + div2 = all; + + /* D calculation */ + edged = !!(readl(divider->base + WZRD_CLK_CFG_REG(1, WZRD_DESKEW_2)) & + WZRD_DIVCLK_EDGE); + reg = readl(divider->base + WZRD_CLK_CFG_REG(1, WZRD_DIVCLK)); + /* Low time */ + regl = FIELD_GET(WZRD_CLKFBOUT_L_MASK, reg); + /* High time */ + regh = FIELD_GET(WZRD_CLKFBOUT_H_MASK, reg); + div = regl + regh + edged; + if (!div) + div = 1; + + div = div * div2; + return divider_recalc_rate(hw, parent_rate, div, divider->table, divider->flags, divider->width); } @@ -360,6 +672,18 @@ static long clk_wzrd_round_rate_all(struct clk_hw *hw, unsigned long rate, return rate; } +static const struct clk_ops clk_wzrd_ver_divider_ops = { + .round_rate = clk_wzrd_round_rate, + .set_rate = clk_wzrd_ver_dynamic_reconfig, + .recalc_rate = clk_wzrd_recalc_rate_ver, +}; + +static const struct clk_ops clk_wzrd_ver_div_all_ops = { + .round_rate = clk_wzrd_round_rate_all, + .set_rate = clk_wzrd_dynamic_all_ver, + .recalc_rate = clk_wzrd_recalc_rate_all_ver, +}; + static const struct clk_ops clk_wzrd_clk_divider_ops = { .round_rate = clk_wzrd_round_rate, .set_rate = clk_wzrd_dynamic_reconfig, @@ -484,6 +808,53 @@ static struct clk *clk_wzrd_register_divf(struct device *dev, return hw->clk; } +static struct clk *clk_wzrd_ver_register_divider(struct device *dev, + const char *name, + const char *parent_name, + unsigned long flags, + void __iomem *base, + u16 offset, + u8 shift, u8 width, + u8 clk_divider_flags, + u32 div_type, + spinlock_t *lock) +{ + struct clk_wzrd_divider *div; + struct clk_hw *hw; + struct clk_init_data init; + int ret; + + div = devm_kzalloc(dev, sizeof(*div), GFP_KERNEL); + if (!div) + return ERR_PTR(-ENOMEM); + + init.name = name; + if (clk_divider_flags & CLK_DIVIDER_READ_ONLY) + init.ops = &clk_divider_ro_ops; + else if (div_type == DIV_O) + init.ops = &clk_wzrd_ver_divider_ops; + else + init.ops = &clk_wzrd_ver_div_all_ops; + init.flags = flags; + init.parent_names = &parent_name; + init.num_parents = 1; + + div->base = base; + div->offset = offset; + div->shift = shift; + div->width = width; + div->flags = clk_divider_flags; + div->lock = lock; + div->hw.init = &init; + + hw = &div->hw; + ret = devm_clk_hw_register(dev, hw); + if (ret) + return ERR_PTR(ret); + + return hw->clk; +} + static struct clk *clk_wzrd_register_divider(struct device *dev, const char *name, const char *parent_name, @@ -588,18 +959,24 @@ static int __maybe_unused clk_wzrd_resume(struct device *dev) static SIMPLE_DEV_PM_OPS(clk_wzrd_dev_pm_ops, clk_wzrd_suspend, clk_wzrd_resume); +static const struct versal_clk_data versal_data = { + .is_versal = true, +}; + static int clk_wzrd_probe(struct platform_device *pdev) { - int i, ret; + const char *clkout_name, *clk_name, *clk_mul_name; + u32 regl, regh, edge, regld, reghd, edged, div; + struct device_node *np = pdev->dev.of_node; + const struct versal_clk_data *data; + struct clk_wzrd *clk_wzrd; + unsigned long flags = 0; + void __iomem *ctrl_reg; u32 reg, reg_f, mult; + bool is_versal = false; unsigned long rate; - const char *clk_name; - void __iomem *ctrl_reg; - struct clk_wzrd *clk_wzrd; - const char *clkout_name; - struct device_node *np = pdev->dev.of_node; int nr_outputs; - unsigned long flags = 0; + int i, ret; clk_wzrd = devm_kzalloc(&pdev->dev, sizeof(*clk_wzrd), GFP_KERNEL); if (!clk_wzrd) @@ -641,6 +1018,10 @@ static int clk_wzrd_probe(struct platform_device *pdev) goto err_disable_clk; } + data = device_get_match_data(&pdev->dev); + if (data) + is_versal = data->is_versal; + ret = of_property_read_u32(np, "xlnx,nr-outputs", &nr_outputs); if (ret || nr_outputs > WZRD_NUM_OUTPUTS) { ret = -EINVAL; @@ -653,26 +1034,61 @@ static int clk_wzrd_probe(struct platform_device *pdev) goto err_disable_clk; } - if (nr_outputs == 1) { - clk_wzrd->clkout[0] = clk_wzrd_register_divider + if (is_versal) { + if (nr_outputs == 1) { + clk_wzrd->clkout[0] = clk_wzrd_ver_register_divider (&pdev->dev, clkout_name, __clk_get_name(clk_wzrd->clk_in1), 0, - clk_wzrd->base, WZRD_CLK_CFG_REG(3), + clk_wzrd->base, WZRD_CLK_CFG_REG(is_versal, 3), WZRD_CLKOUT_DIVIDE_SHIFT, WZRD_CLKOUT_DIVIDE_WIDTH, CLK_DIVIDER_ONE_BASED | CLK_DIVIDER_ALLOW_ZERO, DIV_ALL, &clkwzrd_lock); - goto out; - } - - reg = readl(clk_wzrd->base + WZRD_CLK_CFG_REG(0)); - reg_f = reg & WZRD_CLKFBOUT_FRAC_MASK; - reg_f = reg_f >> WZRD_CLKFBOUT_FRAC_SHIFT; + goto out; + } + /* register multiplier */ + edge = !!(readl(clk_wzrd->base + WZRD_CLK_CFG_REG(is_versal, 0)) & + BIT(8)); + regl = (readl(clk_wzrd->base + WZRD_CLK_CFG_REG(is_versal, 1)) & + WZRD_CLKFBOUT_L_MASK) >> WZRD_CLKFBOUT_L_SHIFT; + regh = (readl(clk_wzrd->base + WZRD_CLK_CFG_REG(is_versal, 1)) & + WZRD_CLKFBOUT_H_MASK) >> WZRD_CLKFBOUT_H_SHIFT; + mult = regl + regh + edge; + if (!mult) + mult = 1; + mult = mult * WZRD_FRAC_GRADIENT; + + regl = readl(clk_wzrd->base + WZRD_CLK_CFG_REG(is_versal, 51)) & + WZRD_CLKFBOUT_FRAC_EN; + if (regl) { + regl = readl(clk_wzrd->base + WZRD_CLK_CFG_REG(is_versal, 48)) & + WZRD_VERSAL_FRAC_MASK; + mult = mult + regl; + } + div = 64; + } else { + if (nr_outputs == 1) { + clk_wzrd->clkout[0] = clk_wzrd_register_divider + (&pdev->dev, clkout_name, + __clk_get_name(clk_wzrd->clk_in1), 0, + clk_wzrd->base, WZRD_CLK_CFG_REG(is_versal, 3), + WZRD_CLKOUT_DIVIDE_SHIFT, + WZRD_CLKOUT_DIVIDE_WIDTH, + CLK_DIVIDER_ONE_BASED | CLK_DIVIDER_ALLOW_ZERO, + DIV_ALL, &clkwzrd_lock); - reg = reg & WZRD_CLKFBOUT_MULT_MASK; - reg = reg >> WZRD_CLKFBOUT_MULT_SHIFT; - mult = (reg * 1000) + reg_f; + goto out; + } + reg = readl(clk_wzrd->base + WZRD_CLK_CFG_REG(is_versal, 0)); + reg_f = reg & WZRD_CLKFBOUT_FRAC_MASK; + reg_f = reg_f >> WZRD_CLKFBOUT_FRAC_SHIFT; + + reg = reg & WZRD_CLKFBOUT_MULT_MASK; + reg = reg >> WZRD_CLKFBOUT_MULT_SHIFT; + mult = (reg * 1000) + reg_f; + div = 1000; + } clk_name = devm_kasprintf(&pdev->dev, GFP_KERNEL, "%s_mul", dev_name(&pdev->dev)); if (!clk_name) { ret = -ENOMEM; @@ -681,7 +1097,7 @@ static int clk_wzrd_probe(struct platform_device *pdev) clk_wzrd->clks_internal[wzrd_clk_mul] = clk_register_fixed_factor (&pdev->dev, clk_name, __clk_get_name(clk_wzrd->clk_in1), - 0, mult, 1000); + 0, mult, div); if (IS_ERR(clk_wzrd->clks_internal[wzrd_clk_mul])) { dev_err(&pdev->dev, "unable to register fixed-factor clock\n"); ret = PTR_ERR(clk_wzrd->clks_internal[wzrd_clk_mul]); @@ -694,13 +1110,29 @@ static int clk_wzrd_probe(struct platform_device *pdev) goto err_rm_int_clk; } - ctrl_reg = clk_wzrd->base + WZRD_CLK_CFG_REG(0); - /* register div */ - clk_wzrd->clks_internal[wzrd_clk_mul_div] = clk_register_divider + if (is_versal) { + edged = !!(readl(clk_wzrd->base + WZRD_CLK_CFG_REG(is_versal, 20)) & + BIT(10)); + regld = (readl(clk_wzrd->base + WZRD_CLK_CFG_REG(is_versal, 21)) & + WZRD_CLKFBOUT_L_MASK) >> WZRD_CLKFBOUT_L_SHIFT; + reghd = (readl(clk_wzrd->base + WZRD_CLK_CFG_REG(is_versal, 21)) & + WZRD_CLKFBOUT_H_MASK) >> WZRD_CLKFBOUT_H_SHIFT; + div = (regld + reghd + edged); + if (!div) + div = 1; + + clk_mul_name = __clk_get_name(clk_wzrd->clks_internal[wzrd_clk_mul]); + clk_wzrd->clks_internal[wzrd_clk_mul_div] = + clk_register_fixed_factor(&pdev->dev, clk_name, + clk_mul_name, 0, 1, div); + } else { + ctrl_reg = clk_wzrd->base + WZRD_CLK_CFG_REG(is_versal, 0); + clk_wzrd->clks_internal[wzrd_clk_mul_div] = clk_register_divider (&pdev->dev, clk_name, __clk_get_name(clk_wzrd->clks_internal[wzrd_clk_mul]), flags, ctrl_reg, 0, 8, CLK_DIVIDER_ONE_BASED | CLK_DIVIDER_ALLOW_ZERO, &clkwzrd_lock); + } if (IS_ERR(clk_wzrd->clks_internal[wzrd_clk_mul_div])) { dev_err(&pdev->dev, "unable to register divider clock\n"); ret = PTR_ERR(clk_wzrd->clks_internal[wzrd_clk_mul_div]); @@ -716,24 +1148,35 @@ static int clk_wzrd_probe(struct platform_device *pdev) goto err_rm_int_clk; } - if (!i) - clk_wzrd->clkout[i] = clk_wzrd_register_divf - (&pdev->dev, clkout_name, - clk_name, flags, - clk_wzrd->base, (WZRD_CLK_CFG_REG(2) + i * 12), - WZRD_CLKOUT_DIVIDE_SHIFT, - WZRD_CLKOUT_DIVIDE_WIDTH, - CLK_DIVIDER_ONE_BASED | CLK_DIVIDER_ALLOW_ZERO, - DIV_O, &clkwzrd_lock); - else - clk_wzrd->clkout[i] = clk_wzrd_register_divider - (&pdev->dev, clkout_name, - clk_name, 0, - clk_wzrd->base, (WZRD_CLK_CFG_REG(2) + i * 12), - WZRD_CLKOUT_DIVIDE_SHIFT, - WZRD_CLKOUT_DIVIDE_WIDTH, - CLK_DIVIDER_ONE_BASED | CLK_DIVIDER_ALLOW_ZERO, - DIV_O, &clkwzrd_lock); + if (is_versal) { + clk_wzrd->clkout[i] = clk_wzrd_ver_register_divider + (&pdev->dev, + clkout_name, clk_name, 0, + clk_wzrd->base, + (WZRD_CLK_CFG_REG(is_versal, 3) + i * 8), + WZRD_CLKOUT_DIVIDE_SHIFT, + WZRD_CLKOUT_DIVIDE_WIDTH, + CLK_DIVIDER_ONE_BASED | + CLK_DIVIDER_ALLOW_ZERO, + DIV_O, &clkwzrd_lock); + } else { + if (!i) + clk_wzrd->clkout[i] = clk_wzrd_register_divf + (&pdev->dev, clkout_name, clk_name, flags, clk_wzrd->base, + (WZRD_CLK_CFG_REG(is_versal, 2) + i * 12), + WZRD_CLKOUT_DIVIDE_SHIFT, + WZRD_CLKOUT_DIVIDE_WIDTH, + CLK_DIVIDER_ONE_BASED | CLK_DIVIDER_ALLOW_ZERO, + DIV_O, &clkwzrd_lock); + else + clk_wzrd->clkout[i] = clk_wzrd_register_divider + (&pdev->dev, clkout_name, clk_name, 0, clk_wzrd->base, + (WZRD_CLK_CFG_REG(is_versal, 2) + i * 12), + WZRD_CLKOUT_DIVIDE_SHIFT, + WZRD_CLKOUT_DIVIDE_WIDTH, + CLK_DIVIDER_ONE_BASED | CLK_DIVIDER_ALLOW_ZERO, + DIV_O, &clkwzrd_lock); + } if (IS_ERR(clk_wzrd->clkout[i])) { int j; @@ -799,9 +1242,10 @@ static void clk_wzrd_remove(struct platform_device *pdev) } static const struct of_device_id clk_wzrd_ids[] = { - { .compatible = "xlnx,clocking-wizard" }, - { .compatible = "xlnx,clocking-wizard-v5.2" }, - { .compatible = "xlnx,clocking-wizard-v6.0" }, + { .compatible = "xlnx,versal-clk-wizard", .data = &versal_data }, + { .compatible = "xlnx,clocking-wizard" }, + { .compatible = "xlnx,clocking-wizard-v5.2" }, + { .compatible = "xlnx,clocking-wizard-v6.0" }, { }, }; MODULE_DEVICE_TABLE(of, clk_wzrd_ids); diff --git a/drivers/clk/zynqmp/clk-mux-zynqmp.c b/drivers/clk/zynqmp/clk-mux-zynqmp.c index 60359333f26dbe..9b5d3050b74229 100644 --- a/drivers/clk/zynqmp/clk-mux-zynqmp.c +++ b/drivers/clk/zynqmp/clk-mux-zynqmp.c @@ -89,7 +89,7 @@ static int zynqmp_clk_mux_set_parent(struct clk_hw *hw, u8 index) static const struct clk_ops zynqmp_clk_mux_ops = { .get_parent = zynqmp_clk_mux_get_parent, .set_parent = zynqmp_clk_mux_set_parent, - .determine_rate = __clk_mux_determine_rate, + .determine_rate = __clk_mux_determine_rate_closest, }; static const struct clk_ops zynqmp_clk_mux_ro_ops = { diff --git a/drivers/clk/zynqmp/divider.c b/drivers/clk/zynqmp/divider.c index 33a3b2a226595d..5a00487ae408be 100644 --- a/drivers/clk/zynqmp/divider.c +++ b/drivers/clk/zynqmp/divider.c @@ -110,52 +110,6 @@ static unsigned long zynqmp_clk_divider_recalc_rate(struct clk_hw *hw, return DIV_ROUND_UP_ULL(parent_rate, value); } -static void zynqmp_get_divider2_val(struct clk_hw *hw, - unsigned long rate, - struct zynqmp_clk_divider *divider, - u32 *bestdiv) -{ - int div1; - int div2; - long error = LONG_MAX; - unsigned long div1_prate; - struct clk_hw *div1_parent_hw; - struct zynqmp_clk_divider *pdivider; - struct clk_hw *div2_parent_hw = clk_hw_get_parent(hw); - - if (!div2_parent_hw) - return; - - pdivider = to_zynqmp_clk_divider(div2_parent_hw); - if (!pdivider) - return; - - div1_parent_hw = clk_hw_get_parent(div2_parent_hw); - if (!div1_parent_hw) - return; - - div1_prate = clk_hw_get_rate(div1_parent_hw); - *bestdiv = 1; - for (div1 = 1; div1 <= pdivider->max_div;) { - for (div2 = 1; div2 <= divider->max_div;) { - long new_error = ((div1_prate / div1) / div2) - rate; - - if (abs(new_error) < abs(error)) { - *bestdiv = div2; - error = new_error; - } - if (divider->flags & CLK_DIVIDER_POWER_OF_TWO) - div2 = div2 << 1; - else - div2++; - } - if (pdivider->flags & CLK_DIVIDER_POWER_OF_TWO) - div1 = div1 << 1; - else - div1++; - } -} - /** * zynqmp_clk_divider_round_rate() - Round rate of divider clock * @hw: handle between common and hardware-specific interfaces @@ -174,6 +128,7 @@ static long zynqmp_clk_divider_round_rate(struct clk_hw *hw, u32 div_type = divider->div_type; u32 bestdiv; int ret; + u8 width; /* if read only, just return current value */ if (divider->flags & CLK_DIVIDER_READ_ONLY) { @@ -193,23 +148,12 @@ static long zynqmp_clk_divider_round_rate(struct clk_hw *hw, return DIV_ROUND_UP_ULL((u64)*prate, bestdiv); } - bestdiv = zynqmp_divider_get_val(*prate, rate, divider->flags); - - /* - * In case of two divisors, compute best divider values and return - * divider2 value based on compute value. div1 will be automatically - * set to optimum based on required total divider value. - */ - if (div_type == TYPE_DIV2 && - (clk_hw_get_flags(hw) & CLK_SET_RATE_PARENT)) { - zynqmp_get_divider2_val(hw, rate, divider, &bestdiv); - } + width = fls(divider->max_div); - if ((clk_hw_get_flags(hw) & CLK_SET_RATE_PARENT) && divider->is_frac) - bestdiv = rate % *prate ? 1 : bestdiv; + rate = divider_round_rate(hw, rate, prate, NULL, width, divider->flags); - bestdiv = min_t(u32, bestdiv, divider->max_div); - *prate = rate * bestdiv; + if (divider->is_frac && (clk_hw_get_flags(hw) & CLK_SET_RATE_PARENT) && (rate % *prate)) + *prate = rate; return rate; } diff --git a/include/dt-bindings/clock/g12a-clkc.h b/include/dt-bindings/clock/g12a-clkc.h index 387767f4e29860..fd09819da2ecd5 100644 --- a/include/dt-bindings/clock/g12a-clkc.h +++ b/include/dt-bindings/clock/g12a-clkc.h @@ -279,5 +279,13 @@ #define CLKID_MIPI_DSI_PXCLK_DIV 268 #define CLKID_MIPI_DSI_PXCLK_SEL 269 #define CLKID_MIPI_DSI_PXCLK 270 +#define CLKID_CTS_ENCL 271 +#define CLKID_CTS_ENCL_SEL 272 +#define CLKID_MIPI_ISP_DIV 273 +#define CLKID_MIPI_ISP_SEL 274 +#define CLKID_MIPI_ISP 275 +#define CLKID_MIPI_ISP_GATE 276 +#define CLKID_MIPI_ISP_CSI_PHY0 277 +#define CLKID_MIPI_ISP_CSI_PHY1 278 #endif /* __G12A_CLKC_H */ diff --git a/include/dt-bindings/clock/mediatek,mt7988-clk.h b/include/dt-bindings/clock/mediatek,mt7988-clk.h new file mode 100644 index 00000000000000..63376e40f14d2b --- /dev/null +++ b/include/dt-bindings/clock/mediatek,mt7988-clk.h @@ -0,0 +1,280 @@ +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ +/* + * Copyright (c) 2023 MediaTek Inc. + * Author: Sam Shih <sam.shih@mediatek.com> + * Author: Xiufeng Li <Xiufeng.Li@mediatek.com> + */ + +#ifndef _DT_BINDINGS_CLK_MT7988_H +#define _DT_BINDINGS_CLK_MT7988_H + +/* APMIXEDSYS */ + +#define CLK_APMIXED_NETSYSPLL 0 +#define CLK_APMIXED_MPLL 1 +#define CLK_APMIXED_MMPLL 2 +#define CLK_APMIXED_APLL2 3 +#define CLK_APMIXED_NET1PLL 4 +#define CLK_APMIXED_NET2PLL 5 +#define CLK_APMIXED_WEDMCUPLL 6 +#define CLK_APMIXED_SGMPLL 7 +#define CLK_APMIXED_ARM_B 8 +#define CLK_APMIXED_CCIPLL2_B 9 +#define CLK_APMIXED_USXGMIIPLL 10 +#define CLK_APMIXED_MSDCPLL 11 + +/* TOPCKGEN */ + +#define CLK_TOP_XTAL 0 +#define CLK_TOP_XTAL_D2 1 +#define CLK_TOP_RTC_32K 2 +#define CLK_TOP_RTC_32P7K 3 +#define CLK_TOP_MPLL_D2 4 +#define CLK_TOP_MPLL_D3_D2 5 +#define CLK_TOP_MPLL_D4 6 +#define CLK_TOP_MPLL_D8 7 +#define CLK_TOP_MPLL_D8_D2 8 +#define CLK_TOP_MMPLL_D2 9 +#define CLK_TOP_MMPLL_D3_D5 10 +#define CLK_TOP_MMPLL_D4 11 +#define CLK_TOP_MMPLL_D6_D2 12 +#define CLK_TOP_MMPLL_D8 13 +#define CLK_TOP_APLL2_D4 14 +#define CLK_TOP_NET1PLL_D4 15 +#define CLK_TOP_NET1PLL_D5 16 +#define CLK_TOP_NET1PLL_D5_D2 17 +#define CLK_TOP_NET1PLL_D5_D4 18 +#define CLK_TOP_NET1PLL_D8 19 +#define CLK_TOP_NET1PLL_D8_D2 20 +#define CLK_TOP_NET1PLL_D8_D4 21 +#define CLK_TOP_NET1PLL_D8_D8 22 +#define CLK_TOP_NET1PLL_D8_D16 23 +#define CLK_TOP_NET2PLL_D2 24 +#define CLK_TOP_NET2PLL_D4 25 +#define CLK_TOP_NET2PLL_D4_D4 26 +#define CLK_TOP_NET2PLL_D4_D8 27 +#define CLK_TOP_NET2PLL_D6 28 +#define CLK_TOP_NET2PLL_D8 29 +#define CLK_TOP_NETSYS_SEL 30 +#define CLK_TOP_NETSYS_500M_SEL 31 +#define CLK_TOP_NETSYS_2X_SEL 32 +#define CLK_TOP_NETSYS_GSW_SEL 33 +#define CLK_TOP_ETH_GMII_SEL 34 +#define CLK_TOP_NETSYS_MCU_SEL 35 +#define CLK_TOP_NETSYS_PAO_2X_SEL 36 +#define CLK_TOP_EIP197_SEL 37 +#define CLK_TOP_AXI_INFRA_SEL 38 +#define CLK_TOP_UART_SEL 39 +#define CLK_TOP_EMMC_250M_SEL 40 +#define CLK_TOP_EMMC_400M_SEL 41 +#define CLK_TOP_SPI_SEL 42 +#define CLK_TOP_SPIM_MST_SEL 43 +#define CLK_TOP_NFI1X_SEL 44 +#define CLK_TOP_SPINFI_SEL 45 +#define CLK_TOP_PWM_SEL 46 +#define CLK_TOP_I2C_SEL 47 +#define CLK_TOP_PCIE_MBIST_250M_SEL 48 +#define CLK_TOP_PEXTP_TL_SEL 49 +#define CLK_TOP_PEXTP_TL_P1_SEL 50 +#define CLK_TOP_PEXTP_TL_P2_SEL 51 +#define CLK_TOP_PEXTP_TL_P3_SEL 52 +#define CLK_TOP_USB_SYS_SEL 53 +#define CLK_TOP_USB_SYS_P1_SEL 54 +#define CLK_TOP_USB_XHCI_SEL 55 +#define CLK_TOP_USB_XHCI_P1_SEL 56 +#define CLK_TOP_USB_FRMCNT_SEL 57 +#define CLK_TOP_USB_FRMCNT_P1_SEL 58 +#define CLK_TOP_AUD_SEL 59 +#define CLK_TOP_A1SYS_SEL 60 +#define CLK_TOP_AUD_L_SEL 61 +#define CLK_TOP_A_TUNER_SEL 62 +#define CLK_TOP_SSPXTP_SEL 63 +#define CLK_TOP_USB_PHY_SEL 64 +#define CLK_TOP_USXGMII_SBUS_0_SEL 65 +#define CLK_TOP_USXGMII_SBUS_1_SEL 66 +#define CLK_TOP_SGM_0_SEL 67 +#define CLK_TOP_SGM_SBUS_0_SEL 68 +#define CLK_TOP_SGM_1_SEL 69 +#define CLK_TOP_SGM_SBUS_1_SEL 70 +#define CLK_TOP_XFI_PHY_0_XTAL_SEL 71 +#define CLK_TOP_XFI_PHY_1_XTAL_SEL 72 +#define CLK_TOP_SYSAXI_SEL 73 +#define CLK_TOP_SYSAPB_SEL 74 +#define CLK_TOP_ETH_REFCK_50M_SEL 75 +#define CLK_TOP_ETH_SYS_200M_SEL 76 +#define CLK_TOP_ETH_SYS_SEL 77 +#define CLK_TOP_ETH_XGMII_SEL 78 +#define CLK_TOP_BUS_TOPS_SEL 79 +#define CLK_TOP_NPU_TOPS_SEL 80 +#define CLK_TOP_DRAMC_SEL 81 +#define CLK_TOP_DRAMC_MD32_SEL 82 +#define CLK_TOP_INFRA_F26M_SEL 83 +#define CLK_TOP_PEXTP_P0_SEL 84 +#define CLK_TOP_PEXTP_P1_SEL 85 +#define CLK_TOP_PEXTP_P2_SEL 86 +#define CLK_TOP_PEXTP_P3_SEL 87 +#define CLK_TOP_DA_XTP_GLB_P0_SEL 88 +#define CLK_TOP_DA_XTP_GLB_P1_SEL 89 +#define CLK_TOP_DA_XTP_GLB_P2_SEL 90 +#define CLK_TOP_DA_XTP_GLB_P3_SEL 91 +#define CLK_TOP_CKM_SEL 92 +#define CLK_TOP_DA_SEL 93 +#define CLK_TOP_PEXTP_SEL 94 +#define CLK_TOP_TOPS_P2_26M_SEL 95 +#define CLK_TOP_MCUSYS_BACKUP_625M_SEL 96 +#define CLK_TOP_NETSYS_SYNC_250M_SEL 97 +#define CLK_TOP_MACSEC_SEL 98 +#define CLK_TOP_NETSYS_TOPS_400M_SEL 99 +#define CLK_TOP_NETSYS_PPEFB_250M_SEL 100 +#define CLK_TOP_NETSYS_WARP_SEL 101 +#define CLK_TOP_ETH_MII_SEL 102 +#define CLK_TOP_NPU_SEL 103 +#define CLK_TOP_AUD_I2S_M 104 + +/* MCUSYS */ + +#define CLK_MCU_BUS_DIV_SEL 0 +#define CLK_MCU_ARM_DIV_SEL 1 + +/* INFRACFG_AO */ + +#define CLK_INFRA_MUX_UART0_SEL 0 +#define CLK_INFRA_MUX_UART1_SEL 1 +#define CLK_INFRA_MUX_UART2_SEL 2 +#define CLK_INFRA_MUX_SPI0_SEL 3 +#define CLK_INFRA_MUX_SPI1_SEL 4 +#define CLK_INFRA_MUX_SPI2_SEL 5 +#define CLK_INFRA_PWM_SEL 6 +#define CLK_INFRA_PWM_CK1_SEL 7 +#define CLK_INFRA_PWM_CK2_SEL 8 +#define CLK_INFRA_PWM_CK3_SEL 9 +#define CLK_INFRA_PWM_CK4_SEL 10 +#define CLK_INFRA_PWM_CK5_SEL 11 +#define CLK_INFRA_PWM_CK6_SEL 12 +#define CLK_INFRA_PWM_CK7_SEL 13 +#define CLK_INFRA_PWM_CK8_SEL 14 +#define CLK_INFRA_PCIE_GFMUX_TL_O_P0_SEL 15 +#define CLK_INFRA_PCIE_GFMUX_TL_O_P1_SEL 16 +#define CLK_INFRA_PCIE_GFMUX_TL_O_P2_SEL 17 +#define CLK_INFRA_PCIE_GFMUX_TL_O_P3_SEL 18 + +/* INFRACFG */ + +#define CLK_INFRA_PCIE_PERI_26M_CK_P0 19 +#define CLK_INFRA_PCIE_PERI_26M_CK_P1 20 +#define CLK_INFRA_PCIE_PERI_26M_CK_P2 21 +#define CLK_INFRA_PCIE_PERI_26M_CK_P3 22 +#define CLK_INFRA_66M_GPT_BCK 23 +#define CLK_INFRA_66M_PWM_HCK 24 +#define CLK_INFRA_66M_PWM_BCK 25 +#define CLK_INFRA_66M_PWM_CK1 26 +#define CLK_INFRA_66M_PWM_CK2 27 +#define CLK_INFRA_66M_PWM_CK3 28 +#define CLK_INFRA_66M_PWM_CK4 29 +#define CLK_INFRA_66M_PWM_CK5 30 +#define CLK_INFRA_66M_PWM_CK6 31 +#define CLK_INFRA_66M_PWM_CK7 32 +#define CLK_INFRA_66M_PWM_CK8 33 +#define CLK_INFRA_133M_CQDMA_BCK 34 +#define CLK_INFRA_66M_AUD_SLV_BCK 35 +#define CLK_INFRA_AUD_26M 36 +#define CLK_INFRA_AUD_L 37 +#define CLK_INFRA_AUD_AUD 38 +#define CLK_INFRA_AUD_EG2 39 +#define CLK_INFRA_DRAMC_F26M 40 +#define CLK_INFRA_133M_DBG_ACKM 41 +#define CLK_INFRA_66M_AP_DMA_BCK 42 +#define CLK_INFRA_66M_SEJ_BCK 43 +#define CLK_INFRA_PRE_CK_SEJ_F13M 44 +#define CLK_INFRA_26M_THERM_SYSTEM 45 +#define CLK_INFRA_I2C_BCK 46 +#define CLK_INFRA_52M_UART0_CK 47 +#define CLK_INFRA_52M_UART1_CK 48 +#define CLK_INFRA_52M_UART2_CK 49 +#define CLK_INFRA_NFI 50 +#define CLK_INFRA_SPINFI 51 +#define CLK_INFRA_66M_NFI_HCK 52 +#define CLK_INFRA_104M_SPI0 53 +#define CLK_INFRA_104M_SPI1 54 +#define CLK_INFRA_104M_SPI2_BCK 55 +#define CLK_INFRA_66M_SPI0_HCK 56 +#define CLK_INFRA_66M_SPI1_HCK 57 +#define CLK_INFRA_66M_SPI2_HCK 58 +#define CLK_INFRA_66M_FLASHIF_AXI 59 +#define CLK_INFRA_RTC 60 +#define CLK_INFRA_26M_ADC_BCK 61 +#define CLK_INFRA_RC_ADC 62 +#define CLK_INFRA_MSDC400 63 +#define CLK_INFRA_MSDC2_HCK 64 +#define CLK_INFRA_133M_MSDC_0_HCK 65 +#define CLK_INFRA_66M_MSDC_0_HCK 66 +#define CLK_INFRA_133M_CPUM_BCK 67 +#define CLK_INFRA_BIST2FPC 68 +#define CLK_INFRA_I2C_X16W_MCK_CK_P1 69 +#define CLK_INFRA_I2C_X16W_PCK_CK_P1 70 +#define CLK_INFRA_133M_USB_HCK 71 +#define CLK_INFRA_133M_USB_HCK_CK_P1 72 +#define CLK_INFRA_66M_USB_HCK 73 +#define CLK_INFRA_66M_USB_HCK_CK_P1 74 +#define CLK_INFRA_USB_SYS 75 +#define CLK_INFRA_USB_SYS_CK_P1 76 +#define CLK_INFRA_USB_REF 77 +#define CLK_INFRA_USB_CK_P1 78 +#define CLK_INFRA_USB_FRMCNT 79 +#define CLK_INFRA_USB_FRMCNT_CK_P1 80 +#define CLK_INFRA_USB_PIPE 81 +#define CLK_INFRA_USB_PIPE_CK_P1 82 +#define CLK_INFRA_USB_UTMI 83 +#define CLK_INFRA_USB_UTMI_CK_P1 84 +#define CLK_INFRA_USB_XHCI 85 +#define CLK_INFRA_USB_XHCI_CK_P1 86 +#define CLK_INFRA_PCIE_GFMUX_TL_P0 87 +#define CLK_INFRA_PCIE_GFMUX_TL_P1 88 +#define CLK_INFRA_PCIE_GFMUX_TL_P2 89 +#define CLK_INFRA_PCIE_GFMUX_TL_P3 90 +#define CLK_INFRA_PCIE_PIPE_P0 91 +#define CLK_INFRA_PCIE_PIPE_P1 92 +#define CLK_INFRA_PCIE_PIPE_P2 93 +#define CLK_INFRA_PCIE_PIPE_P3 94 +#define CLK_INFRA_133M_PCIE_CK_P0 95 +#define CLK_INFRA_133M_PCIE_CK_P1 96 +#define CLK_INFRA_133M_PCIE_CK_P2 97 +#define CLK_INFRA_133M_PCIE_CK_P3 98 + +/* ETHDMA */ + +#define CLK_ETHDMA_XGP1_EN 0 +#define CLK_ETHDMA_XGP2_EN 1 +#define CLK_ETHDMA_XGP3_EN 2 +#define CLK_ETHDMA_FE_EN 3 +#define CLK_ETHDMA_GP2_EN 4 +#define CLK_ETHDMA_GP1_EN 5 +#define CLK_ETHDMA_GP3_EN 6 +#define CLK_ETHDMA_ESW_EN 7 +#define CLK_ETHDMA_CRYPT0_EN 8 +#define CLK_ETHDMA_NR_CLK 9 + +/* SGMIISYS_0 */ + +#define CLK_SGM0_TX_EN 0 +#define CLK_SGM0_RX_EN 1 +#define CLK_SGMII0_NR_CLK 2 + +/* SGMIISYS_1 */ + +#define CLK_SGM1_TX_EN 0 +#define CLK_SGM1_RX_EN 1 +#define CLK_SGMII1_NR_CLK 2 + +/* ETHWARP */ + +#define CLK_ETHWARP_WOCPU2_EN 0 +#define CLK_ETHWARP_WOCPU1_EN 1 +#define CLK_ETHWARP_WOCPU0_EN 2 +#define CLK_ETHWARP_NR_CLK 3 + +/* XFIPLL */ +#define CLK_XFIPLL_PLL 0 +#define CLK_XFIPLL_PLL_EN 1 + +#endif /* _DT_BINDINGS_CLK_MT7988_H */ diff --git a/include/dt-bindings/clock/sophgo,cv1800.h b/include/dt-bindings/clock/sophgo,cv1800.h new file mode 100644 index 00000000000000..cfbeca25a65058 --- /dev/null +++ b/include/dt-bindings/clock/sophgo,cv1800.h @@ -0,0 +1,176 @@ +/* SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause */ +/* + * Copyright (C) 2023 Sophgo Ltd. + */ + +#ifndef __DT_BINDINGS_SOPHGO_CV1800_CLK_H__ +#define __DT_BINDINGS_SOPHGO_CV1800_CLK_H__ + +#define CLK_MPLL 0 +#define CLK_TPLL 1 +#define CLK_FPLL 2 +#define CLK_MIPIMPLL 3 +#define CLK_A0PLL 4 +#define CLK_DISPPLL 5 +#define CLK_CAM0PLL 6 +#define CLK_CAM1PLL 7 + +#define CLK_MIPIMPLL_D3 8 +#define CLK_CAM0PLL_D2 9 +#define CLK_CAM0PLL_D3 10 + +#define CLK_TPU 11 +#define CLK_TPU_FAB 12 +#define CLK_AHB_ROM 13 +#define CLK_DDR_AXI_REG 14 +#define CLK_RTC_25M 15 +#define CLK_SRC_RTC_SYS_0 16 +#define CLK_TEMPSEN 17 +#define CLK_SARADC 18 +#define CLK_EFUSE 19 +#define CLK_APB_EFUSE 20 +#define CLK_DEBUG 21 +#define CLK_AP_DEBUG 22 +#define CLK_XTAL_MISC 23 +#define CLK_AXI4_EMMC 24 +#define CLK_EMMC 25 +#define CLK_EMMC_100K 26 +#define CLK_AXI4_SD0 27 +#define CLK_SD0 28 +#define CLK_SD0_100K 29 +#define CLK_AXI4_SD1 30 +#define CLK_SD1 31 +#define CLK_SD1_100K 32 +#define CLK_SPI_NAND 33 +#define CLK_ETH0_500M 34 +#define CLK_AXI4_ETH0 35 +#define CLK_ETH1_500M 36 +#define CLK_AXI4_ETH1 37 +#define CLK_APB_GPIO 38 +#define CLK_APB_GPIO_INTR 39 +#define CLK_GPIO_DB 40 +#define CLK_AHB_SF 41 +#define CLK_AHB_SF1 42 +#define CLK_A24M 43 +#define CLK_AUDSRC 44 +#define CLK_APB_AUDSRC 45 +#define CLK_SDMA_AXI 46 +#define CLK_SDMA_AUD0 47 +#define CLK_SDMA_AUD1 48 +#define CLK_SDMA_AUD2 49 +#define CLK_SDMA_AUD3 50 +#define CLK_I2C 51 +#define CLK_APB_I2C 52 +#define CLK_APB_I2C0 53 +#define CLK_APB_I2C1 54 +#define CLK_APB_I2C2 55 +#define CLK_APB_I2C3 56 +#define CLK_APB_I2C4 57 +#define CLK_APB_WDT 58 +#define CLK_PWM_SRC 59 +#define CLK_PWM 60 +#define CLK_SPI 61 +#define CLK_APB_SPI0 62 +#define CLK_APB_SPI1 63 +#define CLK_APB_SPI2 64 +#define CLK_APB_SPI3 65 +#define CLK_1M 66 +#define CLK_CAM0_200 67 +#define CLK_PM 68 +#define CLK_TIMER0 69 +#define CLK_TIMER1 70 +#define CLK_TIMER2 71 +#define CLK_TIMER3 72 +#define CLK_TIMER4 73 +#define CLK_TIMER5 74 +#define CLK_TIMER6 75 +#define CLK_TIMER7 76 +#define CLK_UART0 77 +#define CLK_APB_UART0 78 +#define CLK_UART1 79 +#define CLK_APB_UART1 80 +#define CLK_UART2 81 +#define CLK_APB_UART2 82 +#define CLK_UART3 83 +#define CLK_APB_UART3 84 +#define CLK_UART4 85 +#define CLK_APB_UART4 86 +#define CLK_APB_I2S0 87 +#define CLK_APB_I2S1 88 +#define CLK_APB_I2S2 89 +#define CLK_APB_I2S3 90 +#define CLK_AXI4_USB 91 +#define CLK_APB_USB 92 +#define CLK_USB_125M 93 +#define CLK_USB_33K 94 +#define CLK_USB_12M 95 +#define CLK_AXI4 96 +#define CLK_AXI6 97 +#define CLK_DSI_ESC 98 +#define CLK_AXI_VIP 99 +#define CLK_SRC_VIP_SYS_0 100 +#define CLK_SRC_VIP_SYS_1 101 +#define CLK_SRC_VIP_SYS_2 102 +#define CLK_SRC_VIP_SYS_3 103 +#define CLK_SRC_VIP_SYS_4 104 +#define CLK_CSI_BE_VIP 105 +#define CLK_CSI_MAC0_VIP 106 +#define CLK_CSI_MAC1_VIP 107 +#define CLK_CSI_MAC2_VIP 108 +#define CLK_CSI0_RX_VIP 109 +#define CLK_CSI1_RX_VIP 110 +#define CLK_ISP_TOP_VIP 111 +#define CLK_IMG_D_VIP 112 +#define CLK_IMG_V_VIP 113 +#define CLK_SC_TOP_VIP 114 +#define CLK_SC_D_VIP 115 +#define CLK_SC_V1_VIP 116 +#define CLK_SC_V2_VIP 117 +#define CLK_SC_V3_VIP 118 +#define CLK_DWA_VIP 119 +#define CLK_BT_VIP 120 +#define CLK_DISP_VIP 121 +#define CLK_DSI_MAC_VIP 122 +#define CLK_LVDS0_VIP 123 +#define CLK_LVDS1_VIP 124 +#define CLK_PAD_VI_VIP 125 +#define CLK_PAD_VI1_VIP 126 +#define CLK_PAD_VI2_VIP 127 +#define CLK_CFG_REG_VIP 128 +#define CLK_VIP_IP0 129 +#define CLK_VIP_IP1 130 +#define CLK_VIP_IP2 131 +#define CLK_VIP_IP3 132 +#define CLK_IVE_VIP 133 +#define CLK_RAW_VIP 134 +#define CLK_OSDC_VIP 135 +#define CLK_CAM0_VIP 136 +#define CLK_AXI_VIDEO_CODEC 137 +#define CLK_VC_SRC0 138 +#define CLK_VC_SRC1 139 +#define CLK_VC_SRC2 140 +#define CLK_H264C 141 +#define CLK_APB_H264C 142 +#define CLK_H265C 143 +#define CLK_APB_H265C 144 +#define CLK_JPEG 145 +#define CLK_APB_JPEG 146 +#define CLK_CAM0 147 +#define CLK_CAM1 148 +#define CLK_WGN 149 +#define CLK_WGN0 150 +#define CLK_WGN1 151 +#define CLK_WGN2 152 +#define CLK_KEYSCAN 153 +#define CLK_CFG_REG_VC 154 +#define CLK_C906_0 155 +#define CLK_C906_1 156 +#define CLK_A53 157 +#define CLK_CPU_AXI0 158 +#define CLK_CPU_GIC 159 +#define CLK_XTAL_AP 160 + +// Only for CV181x +#define CLK_DISP_SRC_VIP 161 + +#endif /* __DT_BINDINGS_SOPHGO_CV1800_CLK_H__ */ diff --git a/include/dt-bindings/clock/st,stm32mp25-rcc.h b/include/dt-bindings/clock/st,stm32mp25-rcc.h new file mode 100644 index 00000000000000..b6cf05ad4be631 --- /dev/null +++ b/include/dt-bindings/clock/st,stm32mp25-rcc.h @@ -0,0 +1,492 @@ +/* SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause */ +/* + * Copyright (C) STMicroelectronics 2023 - All Rights Reserved + * Author: Gabriel Fernandez <gabriel.fernandez@foss.st.com> + */ + +#ifndef _DT_BINDINGS_STM32MP25_CLKS_H_ +#define _DT_BINDINGS_STM32MP25_CLKS_H_ + +/* INTERNAL/EXTERNAL OSCILLATORS */ +#define HSI_CK 0 +#define HSE_CK 1 +#define MSI_CK 2 +#define LSI_CK 3 +#define LSE_CK 4 +#define I2S_CK 5 +#define RTC_CK 6 +#define SPDIF_CK_SYMB 7 + +/* PLL CLOCKS */ +#define PLL1_CK 8 +#define PLL2_CK 9 +#define PLL3_CK 10 +#define PLL4_CK 11 +#define PLL5_CK 12 +#define PLL6_CK 13 +#define PLL7_CK 14 +#define PLL8_CK 15 + +#define CK_CPU1 16 + +/* APB DIV CLOCKS */ +#define CK_ICN_APB1 17 +#define CK_ICN_APB2 18 +#define CK_ICN_APB3 19 +#define CK_ICN_APB4 20 +#define CK_ICN_APBDBG 21 + +/* GLOBAL TIMER */ +#define TIMG1_CK 22 +#define TIMG2_CK 23 + +/* FLEXGEN CLOCKS */ +#define CK_ICN_HS_MCU 24 +#define CK_ICN_SDMMC 25 +#define CK_ICN_DDR 26 +#define CK_ICN_DISPLAY 27 +#define CK_ICN_HSL 28 +#define CK_ICN_NIC 29 +#define CK_ICN_VID 30 +#define CK_FLEXGEN_07 31 +#define CK_FLEXGEN_08 32 +#define CK_FLEXGEN_09 33 +#define CK_FLEXGEN_10 34 +#define CK_FLEXGEN_11 35 +#define CK_FLEXGEN_12 36 +#define CK_FLEXGEN_13 37 +#define CK_FLEXGEN_14 38 +#define CK_FLEXGEN_15 39 +#define CK_FLEXGEN_16 40 +#define CK_FLEXGEN_17 41 +#define CK_FLEXGEN_18 42 +#define CK_FLEXGEN_19 43 +#define CK_FLEXGEN_20 44 +#define CK_FLEXGEN_21 45 +#define CK_FLEXGEN_22 46 +#define CK_FLEXGEN_23 47 +#define CK_FLEXGEN_24 48 +#define CK_FLEXGEN_25 49 +#define CK_FLEXGEN_26 50 +#define CK_FLEXGEN_27 51 +#define CK_FLEXGEN_28 52 +#define CK_FLEXGEN_29 53 +#define CK_FLEXGEN_30 54 +#define CK_FLEXGEN_31 55 +#define CK_FLEXGEN_32 56 +#define CK_FLEXGEN_33 57 +#define CK_FLEXGEN_34 58 +#define CK_FLEXGEN_35 59 +#define CK_FLEXGEN_36 60 +#define CK_FLEXGEN_37 61 +#define CK_FLEXGEN_38 62 +#define CK_FLEXGEN_39 63 +#define CK_FLEXGEN_40 64 +#define CK_FLEXGEN_41 65 +#define CK_FLEXGEN_42 66 +#define CK_FLEXGEN_43 67 +#define CK_FLEXGEN_44 68 +#define CK_FLEXGEN_45 69 +#define CK_FLEXGEN_46 70 +#define CK_FLEXGEN_47 71 +#define CK_FLEXGEN_48 72 +#define CK_FLEXGEN_49 73 +#define CK_FLEXGEN_50 74 +#define CK_FLEXGEN_51 75 +#define CK_FLEXGEN_52 76 +#define CK_FLEXGEN_53 77 +#define CK_FLEXGEN_54 78 +#define CK_FLEXGEN_55 79 +#define CK_FLEXGEN_56 80 +#define CK_FLEXGEN_57 81 +#define CK_FLEXGEN_58 82 +#define CK_FLEXGEN_59 83 +#define CK_FLEXGEN_60 84 +#define CK_FLEXGEN_61 85 +#define CK_FLEXGEN_62 86 +#define CK_FLEXGEN_63 87 + +/* LOW SPEED MCU CLOCK */ +#define CK_ICN_LS_MCU 88 + +#define CK_BUS_STM500 89 +#define CK_BUS_FMC 90 +#define CK_BUS_GPU 91 +#define CK_BUS_ETH1 92 +#define CK_BUS_ETH2 93 +#define CK_BUS_PCIE 94 +#define CK_BUS_DDRPHYC 95 +#define CK_BUS_SYSCPU1 96 +#define CK_BUS_ETHSW 97 +#define CK_BUS_HPDMA1 98 +#define CK_BUS_HPDMA2 99 +#define CK_BUS_HPDMA3 100 +#define CK_BUS_ADC12 101 +#define CK_BUS_ADC3 102 +#define CK_BUS_IPCC1 103 +#define CK_BUS_CCI 104 +#define CK_BUS_CRC 105 +#define CK_BUS_MDF1 106 +#define CK_BUS_OSPIIOM 107 +#define CK_BUS_BKPSRAM 108 +#define CK_BUS_HASH 109 +#define CK_BUS_RNG 110 +#define CK_BUS_CRYP1 111 +#define CK_BUS_CRYP2 112 +#define CK_BUS_SAES 113 +#define CK_BUS_PKA 114 +#define CK_BUS_GPIOA 115 +#define CK_BUS_GPIOB 116 +#define CK_BUS_GPIOC 117 +#define CK_BUS_GPIOD 118 +#define CK_BUS_GPIOE 119 +#define CK_BUS_GPIOF 120 +#define CK_BUS_GPIOG 121 +#define CK_BUS_GPIOH 122 +#define CK_BUS_GPIOI 123 +#define CK_BUS_GPIOJ 124 +#define CK_BUS_GPIOK 125 +#define CK_BUS_LPSRAM1 126 +#define CK_BUS_LPSRAM2 127 +#define CK_BUS_LPSRAM3 128 +#define CK_BUS_GPIOZ 129 +#define CK_BUS_LPDMA 130 +#define CK_BUS_HSEM 131 +#define CK_BUS_IPCC2 132 +#define CK_BUS_RTC 133 +#define CK_BUS_SPI8 134 +#define CK_BUS_LPUART1 135 +#define CK_BUS_I2C8 136 +#define CK_BUS_LPTIM3 137 +#define CK_BUS_LPTIM4 138 +#define CK_BUS_LPTIM5 139 +#define CK_BUS_IWDG5 140 +#define CK_BUS_WWDG2 141 +#define CK_BUS_I3C4 142 +#define CK_BUS_TIM2 143 +#define CK_BUS_TIM3 144 +#define CK_BUS_TIM4 145 +#define CK_BUS_TIM5 146 +#define CK_BUS_TIM6 147 +#define CK_BUS_TIM7 148 +#define CK_BUS_TIM10 149 +#define CK_BUS_TIM11 150 +#define CK_BUS_TIM12 151 +#define CK_BUS_TIM13 152 +#define CK_BUS_TIM14 153 +#define CK_BUS_LPTIM1 154 +#define CK_BUS_LPTIM2 155 +#define CK_BUS_SPI2 156 +#define CK_BUS_SPI3 157 +#define CK_BUS_SPDIFRX 158 +#define CK_BUS_USART2 159 +#define CK_BUS_USART3 160 +#define CK_BUS_UART4 161 +#define CK_BUS_UART5 162 +#define CK_BUS_I2C1 163 +#define CK_BUS_I2C2 164 +#define CK_BUS_I2C3 165 +#define CK_BUS_I2C4 166 +#define CK_BUS_I2C5 167 +#define CK_BUS_I2C6 168 +#define CK_BUS_I2C7 169 +#define CK_BUS_I3C1 170 +#define CK_BUS_I3C2 171 +#define CK_BUS_I3C3 172 +#define CK_BUS_TIM1 173 +#define CK_BUS_TIM8 174 +#define CK_BUS_TIM15 175 +#define CK_BUS_TIM16 176 +#define CK_BUS_TIM17 177 +#define CK_BUS_TIM20 178 +#define CK_BUS_SAI1 179 +#define CK_BUS_SAI2 180 +#define CK_BUS_SAI3 181 +#define CK_BUS_SAI4 182 +#define CK_BUS_USART1 183 +#define CK_BUS_USART6 184 +#define CK_BUS_UART7 185 +#define CK_BUS_UART8 186 +#define CK_BUS_UART9 187 +#define CK_BUS_FDCAN 188 +#define CK_BUS_SPI1 189 +#define CK_BUS_SPI4 190 +#define CK_BUS_SPI5 191 +#define CK_BUS_SPI6 192 +#define CK_BUS_SPI7 193 +#define CK_BUS_BSEC 194 +#define CK_BUS_IWDG1 195 +#define CK_BUS_IWDG2 196 +#define CK_BUS_IWDG3 197 +#define CK_BUS_IWDG4 198 +#define CK_BUS_WWDG1 199 +#define CK_BUS_VREF 200 +#define CK_BUS_DTS 201 +#define CK_BUS_SERC 202 +#define CK_BUS_HDP 203 +#define CK_BUS_IS2M 204 +#define CK_BUS_DSI 205 +#define CK_BUS_LTDC 206 +#define CK_BUS_CSI 207 +#define CK_BUS_DCMIPP 208 +#define CK_BUS_DDRC 209 +#define CK_BUS_DDRCFG 210 +#define CK_BUS_GICV2M 211 +#define CK_BUS_USBTC 212 +#define CK_BUS_USB3PCIEPHY 214 +#define CK_BUS_STGEN 215 +#define CK_BUS_VDEC 216 +#define CK_BUS_VENC 217 +#define CK_SYSDBG 218 +#define CK_KER_TIM2 219 +#define CK_KER_TIM3 220 +#define CK_KER_TIM4 221 +#define CK_KER_TIM5 222 +#define CK_KER_TIM6 223 +#define CK_KER_TIM7 224 +#define CK_KER_TIM10 225 +#define CK_KER_TIM11 226 +#define CK_KER_TIM12 227 +#define CK_KER_TIM13 228 +#define CK_KER_TIM14 229 +#define CK_KER_TIM1 230 +#define CK_KER_TIM8 231 +#define CK_KER_TIM15 232 +#define CK_KER_TIM16 233 +#define CK_KER_TIM17 234 +#define CK_KER_TIM20 235 +#define CK_BUS_SYSRAM 236 +#define CK_BUS_VDERAM 237 +#define CK_BUS_RETRAM 238 +#define CK_BUS_OSPI1 239 +#define CK_BUS_OSPI2 240 +#define CK_BUS_OTFD1 241 +#define CK_BUS_OTFD2 242 +#define CK_BUS_SRAM1 243 +#define CK_BUS_SRAM2 244 +#define CK_BUS_SDMMC1 245 +#define CK_BUS_SDMMC2 246 +#define CK_BUS_SDMMC3 247 +#define CK_BUS_DDR 248 +#define CK_BUS_RISAF4 249 +#define CK_BUS_USB2OHCI 250 +#define CK_BUS_USB2EHCI 251 +#define CK_BUS_USB3DR 252 +#define CK_KER_LPTIM1 253 +#define CK_KER_LPTIM2 254 +#define CK_KER_USART2 255 +#define CK_KER_UART4 256 +#define CK_KER_USART3 257 +#define CK_KER_UART5 258 +#define CK_KER_SPI2 259 +#define CK_KER_SPI3 260 +#define CK_KER_SPDIFRX 261 +#define CK_KER_I2C1 262 +#define CK_KER_I2C2 263 +#define CK_KER_I3C1 264 +#define CK_KER_I3C2 265 +#define CK_KER_I2C3 266 +#define CK_KER_I2C5 267 +#define CK_KER_I3C3 268 +#define CK_KER_I2C4 269 +#define CK_KER_I2C6 270 +#define CK_KER_I2C7 271 +#define CK_KER_SPI1 272 +#define CK_KER_SPI4 273 +#define CK_KER_SPI5 274 +#define CK_KER_SPI6 275 +#define CK_KER_SPI7 276 +#define CK_KER_USART1 277 +#define CK_KER_USART6 278 +#define CK_KER_UART7 279 +#define CK_KER_UART8 280 +#define CK_KER_UART9 281 +#define CK_KER_MDF1 282 +#define CK_KER_SAI1 283 +#define CK_KER_SAI2 284 +#define CK_KER_SAI3 285 +#define CK_KER_SAI4 286 +#define CK_KER_FDCAN 287 +#define CK_KER_DSIBLANE 288 +#define CK_KER_DSIPHY 289 +#define CK_KER_CSI 290 +#define CK_KER_CSITXESC 291 +#define CK_KER_CSIPHY 292 +#define CK_KER_LVDSPHY 293 +#define CK_KER_STGEN 294 +#define CK_KER_USB3PCIEPHY 295 +#define CK_KER_USB2PHY2EN 296 +#define CK_KER_I3C4 297 +#define CK_KER_SPI8 298 +#define CK_KER_I2C8 299 +#define CK_KER_LPUART1 300 +#define CK_KER_LPTIM3 301 +#define CK_KER_LPTIM4 302 +#define CK_KER_LPTIM5 303 +#define CK_KER_TSDBG 304 +#define CK_KER_TPIU 305 +#define CK_BUS_ETR 306 +#define CK_BUS_SYSATB 307 +#define CK_KER_ADC12 308 +#define CK_KER_ADC3 309 +#define CK_KER_OSPI1 310 +#define CK_KER_OSPI2 311 +#define CK_KER_FMC 312 +#define CK_KER_SDMMC1 313 +#define CK_KER_SDMMC2 314 +#define CK_KER_SDMMC3 315 +#define CK_KER_ETH1 316 +#define CK_KER_ETH2 317 +#define CK_KER_ETH1PTP 318 +#define CK_KER_ETH2PTP 319 +#define CK_KER_USB2PHY1 320 +#define CK_KER_USB2PHY2 321 +#define CK_KER_ETHSW 322 +#define CK_KER_ETHSWREF 323 +#define CK_MCO1 324 +#define CK_MCO2 325 +#define CK_KER_DTS 326 +#define CK_ETH1_RX 327 +#define CK_ETH1_TX 328 +#define CK_ETH1_MAC 329 +#define CK_ETH2_RX 330 +#define CK_ETH2_TX 331 +#define CK_ETH2_MAC 332 +#define CK_ETH1_STP 333 +#define CK_ETH2_STP 334 +#define CK_KER_USBTC 335 +#define CK_BUS_ADF1 336 +#define CK_KER_ADF1 337 +#define CK_BUS_LVDS 338 +#define CK_KER_LTDC 339 +#define CK_KER_GPU 340 +#define CK_BUS_ETHSWACMCFG 341 +#define CK_BUS_ETHSWACMMSG 342 +#define HSE_DIV2_CK 343 + +#define STM32MP25_LAST_CLK 344 + +#define CK_SCMI_ICN_HS_MCU 0 +#define CK_SCMI_ICN_SDMMC 1 +#define CK_SCMI_ICN_DDR 2 +#define CK_SCMI_ICN_DISPLAY 3 +#define CK_SCMI_ICN_HSL 4 +#define CK_SCMI_ICN_NIC 5 +#define CK_SCMI_ICN_VID 6 +#define CK_SCMI_FLEXGEN_07 7 +#define CK_SCMI_FLEXGEN_08 8 +#define CK_SCMI_FLEXGEN_09 9 +#define CK_SCMI_FLEXGEN_10 10 +#define CK_SCMI_FLEXGEN_11 11 +#define CK_SCMI_FLEXGEN_12 12 +#define CK_SCMI_FLEXGEN_13 13 +#define CK_SCMI_FLEXGEN_14 14 +#define CK_SCMI_FLEXGEN_15 15 +#define CK_SCMI_FLEXGEN_16 16 +#define CK_SCMI_FLEXGEN_17 17 +#define CK_SCMI_FLEXGEN_18 18 +#define CK_SCMI_FLEXGEN_19 19 +#define CK_SCMI_FLEXGEN_20 20 +#define CK_SCMI_FLEXGEN_21 21 +#define CK_SCMI_FLEXGEN_22 22 +#define CK_SCMI_FLEXGEN_23 23 +#define CK_SCMI_FLEXGEN_24 24 +#define CK_SCMI_FLEXGEN_25 25 +#define CK_SCMI_FLEXGEN_26 26 +#define CK_SCMI_FLEXGEN_27 27 +#define CK_SCMI_FLEXGEN_28 28 +#define CK_SCMI_FLEXGEN_29 29 +#define CK_SCMI_FLEXGEN_30 30 +#define CK_SCMI_FLEXGEN_31 31 +#define CK_SCMI_FLEXGEN_32 32 +#define CK_SCMI_FLEXGEN_33 33 +#define CK_SCMI_FLEXGEN_34 34 +#define CK_SCMI_FLEXGEN_35 35 +#define CK_SCMI_FLEXGEN_36 36 +#define CK_SCMI_FLEXGEN_37 37 +#define CK_SCMI_FLEXGEN_38 38 +#define CK_SCMI_FLEXGEN_39 39 +#define CK_SCMI_FLEXGEN_40 40 +#define CK_SCMI_FLEXGEN_41 41 +#define CK_SCMI_FLEXGEN_42 42 +#define CK_SCMI_FLEXGEN_43 43 +#define CK_SCMI_FLEXGEN_44 44 +#define CK_SCMI_FLEXGEN_45 45 +#define CK_SCMI_FLEXGEN_46 46 +#define CK_SCMI_FLEXGEN_47 47 +#define CK_SCMI_FLEXGEN_48 48 +#define CK_SCMI_FLEXGEN_49 49 +#define CK_SCMI_FLEXGEN_50 50 +#define CK_SCMI_FLEXGEN_51 51 +#define CK_SCMI_FLEXGEN_52 52 +#define CK_SCMI_FLEXGEN_53 53 +#define CK_SCMI_FLEXGEN_54 54 +#define CK_SCMI_FLEXGEN_55 55 +#define CK_SCMI_FLEXGEN_56 56 +#define CK_SCMI_FLEXGEN_57 57 +#define CK_SCMI_FLEXGEN_58 58 +#define CK_SCMI_FLEXGEN_59 59 +#define CK_SCMI_FLEXGEN_60 60 +#define CK_SCMI_FLEXGEN_61 61 +#define CK_SCMI_FLEXGEN_62 62 +#define CK_SCMI_FLEXGEN_63 63 +#define CK_SCMI_ICN_LS_MCU 64 +#define CK_SCMI_HSE 65 +#define CK_SCMI_LSE 66 +#define CK_SCMI_HSI 67 +#define CK_SCMI_LSI 68 +#define CK_SCMI_MSI 69 +#define CK_SCMI_HSE_DIV2 70 +#define CK_SCMI_CPU1 71 +#define CK_SCMI_SYSCPU1 72 +#define CK_SCMI_PLL2 73 +#define CK_SCMI_PLL3 74 +#define CK_SCMI_RTC 75 +#define CK_SCMI_RTCCK 76 +#define CK_SCMI_ICN_APB1 77 +#define CK_SCMI_ICN_APB2 78 +#define CK_SCMI_ICN_APB3 79 +#define CK_SCMI_ICN_APB4 80 +#define CK_SCMI_ICN_APBDBG 81 +#define CK_SCMI_TIMG1 82 +#define CK_SCMI_TIMG2 83 +#define CK_SCMI_BKPSRAM 84 +#define CK_SCMI_BSEC 85 +#define CK_SCMI_ETR 87 +#define CK_SCMI_FMC 88 +#define CK_SCMI_GPIOA 89 +#define CK_SCMI_GPIOB 90 +#define CK_SCMI_GPIOC 91 +#define CK_SCMI_GPIOD 92 +#define CK_SCMI_GPIOE 93 +#define CK_SCMI_GPIOF 94 +#define CK_SCMI_GPIOG 95 +#define CK_SCMI_GPIOH 96 +#define CK_SCMI_GPIOI 97 +#define CK_SCMI_GPIOJ 98 +#define CK_SCMI_GPIOK 99 +#define CK_SCMI_GPIOZ 100 +#define CK_SCMI_HPDMA1 101 +#define CK_SCMI_HPDMA2 102 +#define CK_SCMI_HPDMA3 103 +#define CK_SCMI_HSEM 104 +#define CK_SCMI_IPCC1 105 +#define CK_SCMI_IPCC2 106 +#define CK_SCMI_LPDMA 107 +#define CK_SCMI_RETRAM 108 +#define CK_SCMI_SRAM1 109 +#define CK_SCMI_SRAM2 110 +#define CK_SCMI_LPSRAM1 111 +#define CK_SCMI_LPSRAM2 112 +#define CK_SCMI_LPSRAM3 113 +#define CK_SCMI_VDERAM 114 +#define CK_SCMI_SYSRAM 115 +#define CK_SCMI_OSPI1 116 +#define CK_SCMI_OSPI2 117 +#define CK_SCMI_TPIU 118 +#define CK_SCMI_SYSDBG 119 +#define CK_SCMI_SYSATB 120 +#define CK_SCMI_TSDBG 121 +#define CK_SCMI_STM500 122 + +#endif /* _DT_BINDINGS_STM32MP25_CLKS_H_ */ diff --git a/include/dt-bindings/reset/mediatek,mt7988-resets.h b/include/dt-bindings/reset/mediatek,mt7988-resets.h new file mode 100644 index 00000000000000..49330197136729 --- /dev/null +++ b/include/dt-bindings/reset/mediatek,mt7988-resets.h @@ -0,0 +1,13 @@ +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ +/* + * Copyright (c) 2023 Daniel Golle <daniel@makrotopia.org> + * Author: Daniel Golle <daniel@makrotopia.org> + */ + +#ifndef _DT_BINDINGS_RESET_CONTROLLER_MT7988 +#define _DT_BINDINGS_RESET_CONTROLLER_MT7988 + +/* ETHWARP resets */ +#define MT7988_ETHWARP_RST_SWITCH 0 + +#endif /* _DT_BINDINGS_RESET_CONTROLLER_MT7988 */ diff --git a/include/dt-bindings/reset/st,stm32mp25-rcc.h b/include/dt-bindings/reset/st,stm32mp25-rcc.h new file mode 100644 index 00000000000000..d5615930bcc86a --- /dev/null +++ b/include/dt-bindings/reset/st,stm32mp25-rcc.h @@ -0,0 +1,167 @@ +/* SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause */ +/* + * Copyright (C) STMicroelectronics 2023 - All Rights Reserved + * Author(s): Gabriel Fernandez <gabriel.fernandez@foss.st.com> + */ + +#ifndef _DT_BINDINGS_STM32MP25_RESET_H_ +#define _DT_BINDINGS_STM32MP25_RESET_H_ + +#define TIM1_R 0 +#define TIM2_R 1 +#define TIM3_R 2 +#define TIM4_R 3 +#define TIM5_R 4 +#define TIM6_R 5 +#define TIM7_R 6 +#define TIM8_R 7 +#define TIM10_R 8 +#define TIM11_R 9 +#define TIM12_R 10 +#define TIM13_R 11 +#define TIM14_R 12 +#define TIM15_R 13 +#define TIM16_R 14 +#define TIM17_R 15 +#define TIM20_R 16 +#define LPTIM1_R 17 +#define LPTIM2_R 18 +#define LPTIM3_R 19 +#define LPTIM4_R 20 +#define LPTIM5_R 21 +#define SPI1_R 22 +#define SPI2_R 23 +#define SPI3_R 24 +#define SPI4_R 25 +#define SPI5_R 26 +#define SPI6_R 27 +#define SPI7_R 28 +#define SPI8_R 29 +#define SPDIFRX_R 30 +#define USART1_R 31 +#define USART2_R 32 +#define USART3_R 33 +#define UART4_R 34 +#define UART5_R 35 +#define USART6_R 36 +#define UART7_R 37 +#define UART8_R 38 +#define UART9_R 39 +#define LPUART1_R 40 +#define IS2M_R 41 +#define I2C1_R 42 +#define I2C2_R 43 +#define I2C3_R 44 +#define I2C4_R 45 +#define I2C5_R 46 +#define I2C6_R 47 +#define I2C7_R 48 +#define I2C8_R 49 +#define SAI1_R 50 +#define SAI2_R 51 +#define SAI3_R 52 +#define SAI4_R 53 +#define MDF1_R 54 +#define MDF2_R 55 +#define FDCAN_R 56 +#define HDP_R 57 +#define ADC12_R 58 +#define ADC3_R 59 +#define ETH1_R 60 +#define ETH2_R 61 +#define USB2_R 62 +#define USB2PHY1_R 63 +#define USB2PHY2_R 64 +#define USB3DR_R 65 +#define USB3PCIEPHY_R 66 +#define USBTC_R 67 +#define ETHSW_R 68 +#define SDMMC1_R 69 +#define SDMMC1DLL_R 70 +#define SDMMC2_R 71 +#define SDMMC2DLL_R 72 +#define SDMMC3_R 73 +#define SDMMC3DLL_R 74 +#define GPU_R 75 +#define LTDC_R 76 +#define DSI_R 77 +#define LVDS_R 78 +#define CSI_R 79 +#define DCMIPP_R 80 +#define CCI_R 81 +#define VDEC_R 82 +#define VENC_R 83 +#define WWDG1_R 84 +#define WWDG2_R 85 +#define VREF_R 86 +#define DTS_R 87 +#define CRC_R 88 +#define SERC_R 89 +#define OSPIIOM_R 90 +#define I3C1_R 91 +#define I3C2_R 92 +#define I3C3_R 93 +#define I3C4_R 94 +#define IWDG2_KER_R 95 +#define IWDG4_KER_R 96 +#define RNG_R 97 +#define PKA_R 98 +#define SAES_R 99 +#define HASH_R 100 +#define CRYP1_R 101 +#define CRYP2_R 102 +#define PCIE_R 103 +#define OSPI1_R 104 +#define OSPI1DLL_R 105 +#define OSPI2_R 106 +#define OSPI2DLL_R 107 +#define FMC_R 108 +#define DBG_R 109 +#define GPIOA_R 110 +#define GPIOB_R 111 +#define GPIOC_R 112 +#define GPIOD_R 113 +#define GPIOE_R 114 +#define GPIOF_R 115 +#define GPIOG_R 116 +#define GPIOH_R 117 +#define GPIOI_R 118 +#define GPIOJ_R 119 +#define GPIOK_R 120 +#define GPIOZ_R 121 +#define HPDMA1_R 122 +#define HPDMA2_R 123 +#define HPDMA3_R 124 +#define LPDMA_R 125 +#define HSEM_R 126 +#define IPCC1_R 127 +#define IPCC2_R 128 +#define C2_HOLDBOOT_R 129 +#define C1_HOLDBOOT_R 130 +#define C1_R 131 +#define C1P1POR_R 132 +#define C1P1_R 133 +#define C2_R 134 +#define C3_R 135 +#define SYS_R 136 +#define VSW_R 137 +#define C1MS_R 138 +#define DDRCP_R 139 +#define DDRCAPB_R 140 +#define DDRPHYCAPB_R 141 +#define DDRCFG_R 142 +#define DDR_R 143 + +#define STM32MP25_LAST_RESET 144 + +#define RST_SCMI_C1_R 0 +#define RST_SCMI_C2_R 1 +#define RST_SCMI_C1_HOLDBOOT_R 2 +#define RST_SCMI_C2_HOLDBOOT_R 3 +#define RST_SCMI_FMC 4 +#define RST_SCMI_OSPI1 5 +#define RST_SCMI_OSPI1DLL 6 +#define RST_SCMI_OSPI2 7 +#define RST_SCMI_OSPI2DLL 8 + +#endif /* _DT_BINDINGS_STM32MP25_RESET_H_ */ diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h index ace3a4ce2fc984..1293c38ddb7f73 100644 --- a/include/linux/clk-provider.h +++ b/include/linux/clk-provider.h @@ -448,8 +448,8 @@ struct clk *clk_register_fixed_rate(struct device *dev, const char *name, */ #define clk_hw_register_fixed_rate_with_accuracy_parent_hw(dev, name, \ parent_hw, flags, fixed_rate, fixed_accuracy) \ - __clk_hw_register_fixed_rate((dev), NULL, (name), NULL, (parent_hw) \ - NULL, NULL, (flags), (fixed_rate), \ + __clk_hw_register_fixed_rate((dev), NULL, (name), NULL, (parent_hw), \ + NULL, (flags), (fixed_rate), \ (fixed_accuracy), 0, false) /** * clk_hw_register_fixed_rate_with_accuracy_parent_data - register fixed-rate diff --git a/include/linux/platform_data/si5351.h b/include/linux/platform_data/si5351.h index c71a2dd661437a..5f412a615532bb 100644 --- a/include/linux/platform_data/si5351.h +++ b/include/linux/platform_data/si5351.h @@ -105,10 +105,12 @@ struct si5351_clkout_config { * @clk_xtal: xtal input clock * @clk_clkin: clkin input clock * @pll_src: array of pll source clock setting + * @pll_reset: array indicating if plls should be reset after setting the rate * @clkout: array of clkout configuration */ struct si5351_platform_data { enum si5351_pll_src pll_src[2]; + bool pll_reset[2]; struct si5351_clkout_config clkout[8]; }; |