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author | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2020-03-25 10:41:07 +0200 |
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committer | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2020-05-18 10:57:09 +0300 |
commit | da742e7e0043555c6705ea75dcda55c1d29a0520 (patch) | |
tree | 9e4cdffdd3079d2d5989649250ce73fe8064c3ba | |
parent | f3b413ab4fe39bf71200a2768614ae69c927da37 (diff) | |
download | linux-dt-da742e7e0043555c6705ea75dcda55c1d29a0520.tar.gz |
Add k3-j721e-common-proc-board-infotainment.dtso
Only DVI support added for now, audio is missing.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
-rw-r--r-- | Makefile | 3 | ||||
-rw-r--r-- | arch/arm64/boot/dts/ti/k3-j721e-common-proc-board-infotainment.dtso | 173 |
2 files changed, 176 insertions, 0 deletions
@@ -109,6 +109,9 @@ dtb-tests-arm64 := \ ti/k3-am654-base-board.dtb,ti/k3-am654-evm-oldi-lcd1evm.dtbo \ ti/k3-am654-base-board.dtb,ti/k3-am654-evm-tc358876.dtbo +dtb-tests-arm64 += \ + ti/k3-j721e-common-proc-board.dtb,ti/k3-j721e-common-proc-board-infotainment.dtbo + comma := , define GEN_MERGE_CMD diff --git a/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board-infotainment.dtso b/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board-infotainment.dtso new file mode 100644 index 0000000..0611f82 --- /dev/null +++ b/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board-infotainment.dtso @@ -0,0 +1,173 @@ +// SPDX-License-Identifier: GPL-2.0 +/** + * Infotainment Expansion Board for j721e-evm + * + * Copyright (C) 2020 Texas Instruments Incorporated - http://www.ti.com/ + */ + +/dts-v1/; +/plugin/; + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/pinctrl/k3.h> + +/ { + fragment@102 { + target-path = "/"; + + __overlay__ { + dvi-connector { + compatible = "hdmi-connector"; + ddc-i2c-bus = <&main_i2c1>; + digital; + type = "a"; + + /* P12 - HDMI_HPD */ + hpd-gpios = <&vout_exp 10 GPIO_ACTIVE_HIGH>; + + port { + dvi_connector_in: endpoint { + remote-endpoint = <&tfp410_out>; + }; + }; + }; + + dvi-bridge { + #address-cells = <1>; + #size-cells = <0>; + compatible = "ti,tfp410"; + + /* P10 - HDMI_PDn */ + powerdown-gpios = <&vout_exp 8 GPIO_ACTIVE_LOW>; + + port@0 { + reg = <0>; + + tfp410_in: endpoint { + remote-endpoint = <&dpi_out0>; + pclk-sample = <1>; + }; + }; + + port@1 { + reg = <1>; + + tfp410_out: endpoint { + remote-endpoint = <&dvi_connector_in>; + }; + }; + }; + }; + }; +}; + +&main_pmx0 { + main_i2c1_vout_exp_pins_default: main_i2c1_vout_exp_pins_default { + pinctrl-single,pins = < + J721E_IOPAD(0x264, PIN_INPUT, 7) /* (T29) MMC2_DAT2.GPIO1_24 */ + >; + }; + + dss_vout0_pins_default: dss_vout0_pins_default { + pinctrl-single,pins = < + J721E_IOPAD(0x58, PIN_OUTPUT, 10) /* (AE22) PRG1_PRU1_GPO0.VOUT0_DATA0 */ + J721E_IOPAD(0x5c, PIN_OUTPUT, 10) /* (AG23) PRG1_PRU1_GPO1.VOUT0_DATA1 */ + J721E_IOPAD(0x60, PIN_OUTPUT, 10) /* (AF23) PRG1_PRU1_GPO2.VOUT0_DATA2 */ + J721E_IOPAD(0x64, PIN_OUTPUT, 10) /* (AD23) PRG1_PRU1_GPO3.VOUT0_DATA3 */ + J721E_IOPAD(0x68, PIN_OUTPUT, 10) /* (AH24) PRG1_PRU1_GPO4.VOUT0_DATA4 */ + J721E_IOPAD(0x6c, PIN_OUTPUT, 10) /* (AG21) PRG1_PRU1_GPO5.VOUT0_DATA5 */ + J721E_IOPAD(0x70, PIN_OUTPUT, 10) /* (AE23) PRG1_PRU1_GPO6.VOUT0_DATA6 */ + J721E_IOPAD(0x74, PIN_OUTPUT, 10) /* (AC21) PRG1_PRU1_GPO7.VOUT0_DATA7 */ + J721E_IOPAD(0x78, PIN_OUTPUT, 10) /* (Y23) PRG1_PRU1_GPO8.VOUT0_DATA8 */ + J721E_IOPAD(0x7c, PIN_OUTPUT, 10) /* (AF21) PRG1_PRU1_GPO9.VOUT0_DATA9 */ + J721E_IOPAD(0x80, PIN_OUTPUT, 10) /* (AB23) PRG1_PRU1_GPO10.VOUT0_DATA10 */ + J721E_IOPAD(0x84, PIN_OUTPUT, 10) /* (AJ25) PRG1_PRU1_GPO11.VOUT0_DATA11 */ + J721E_IOPAD(0x88, PIN_OUTPUT, 10) /* (AH25) PRG1_PRU1_GPO12.VOUT0_DATA12 */ + J721E_IOPAD(0x8c, PIN_OUTPUT, 10) /* (AG25) PRG1_PRU1_GPO13.VOUT0_DATA13 */ + J721E_IOPAD(0x90, PIN_OUTPUT, 10) /* (AH26) PRG1_PRU1_GPO14.VOUT0_DATA14 */ + J721E_IOPAD(0x94, PIN_OUTPUT, 10) /* (AJ27) PRG1_PRU1_GPO15.VOUT0_DATA15 */ + J721E_IOPAD(0x30, PIN_OUTPUT, 10) /* (AF24) PRG1_PRU0_GPO11.VOUT0_DATA16 */ + J721E_IOPAD(0x34, PIN_OUTPUT, 10) /* (AJ24) PRG1_PRU0_GPO12.VOUT0_DATA17 */ + J721E_IOPAD(0x38, PIN_OUTPUT, 10) /* (AG24) PRG1_PRU0_GPO13.VOUT0_DATA18 */ + J721E_IOPAD(0x3c, PIN_OUTPUT, 10) /* (AD24) PRG1_PRU0_GPO14.VOUT0_DATA19 */ + J721E_IOPAD(0x40, PIN_OUTPUT, 10) /* (AC24) PRG1_PRU0_GPO15.VOUT0_DATA20 */ + J721E_IOPAD(0x44, PIN_OUTPUT, 10) /* (AE24) PRG1_PRU0_GPO16.VOUT0_DATA21 */ + J721E_IOPAD(0x24, PIN_OUTPUT, 10) /* (AJ20) PRG1_PRU0_GPO8.VOUT0_DATA22 */ + J721E_IOPAD(0x28, PIN_OUTPUT, 10) /* (AG20) PRG1_PRU0_GPO9.VOUT0_DATA23 */ + J721E_IOPAD(0x9c, PIN_OUTPUT, 10) /* (AC22) PRG1_PRU1_GPO17.VOUT0_DE */ + J721E_IOPAD(0x98, PIN_OUTPUT, 10) /* (AJ26) PRG1_PRU1_GPO16.VOUT0_HSYNC */ + J721E_IOPAD(0xa4, PIN_OUTPUT, 10) /* (AH22) PRG1_PRU1_GPO19.VOUT0_PCLK */ + J721E_IOPAD(0xa0, PIN_OUTPUT, 10) /* (AJ22) PRG1_PRU1_GPO18.VOUT0_VSYNC */ + >; + }; +}; + +&main_i2c1 { + /* i2c1 is used for DVI DDC, so we need to use 100kHz */ + clock-frequency = <100000>; + + #address-cells = <1>; + #size-cells = <0>; + + vout_exp: gpio@21 { + compatible = "ti,tca6416"; + reg = <0x21>; + gpio-controller; + #gpio-cells = <2>; + pinctrl-names = "default"; + pinctrl-0 = <&main_i2c1_vout_exp_pins_default>; + interrupt-parent = <&main_gpio1>; + interrupts = <24 IRQ_TYPE_EDGE_FALLING>; + interrupt-controller; + #interrupt-cells = <2>; + }; +}; + +&vout_exp { + p11 { + /* P11 - HDMI_DDC_OE */ + gpio-hog; + gpios = <9 GPIO_ACTIVE_HIGH>; + output-high; + line-name = "HDMI_DDC_OE"; + }; +}; + +&exp1 { + p14 { + /* P14 - VINOUT_MUX_SEL0 */ + gpio-hog; + gpios = <12 GPIO_ACTIVE_HIGH>; + output-low; + line-name = "VINOUT_MUX_SEL0"; + }; + + p15 { + /* P15 - VINOUT_MUX_SEL1 */ + gpio-hog; + gpios = <13 GPIO_ACTIVE_HIGH>; + output-high; + line-name = "VINOUT_MUX_SEL1"; + }; +}; + +&dss { + status = "ok"; + + pinctrl-names = "default"; + pinctrl-0 = <&dss_vout0_pins_default>; +}; + +&dss_ports { + #address-cells = <1>; + #size-cells = <0>; + + port@1 { + reg = <1>; + + dpi_out0: endpoint { + remote-endpoint = <&tfp410_in>; + }; + }; +}; |