# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/media/qcom,sc8280xp-camss.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Qualcomm SC8280XP Camera Subsystem (CAMSS)

maintainers:
  - Bryan O'Donoghue <bryan.odonoghue@linaro.org>

description: |
  The CAMSS IP is a CSI decoder and ISP present on Qualcomm platforms.

properties:
  compatible:
    const: qcom,sc8280xp-camss

  clocks:
    maxItems: 40

  clock-names:
    items:
      - const: camnoc_axi
      - const: cpas_ahb
      - const: csiphy0
      - const: csiphy0_timer
      - const: csiphy1
      - const: csiphy1_timer
      - const: csiphy2
      - const: csiphy2_timer
      - const: csiphy3
      - const: csiphy3_timer
      - const: vfe0_axi
      - const: vfe0
      - const: vfe0_cphy_rx
      - const: vfe0_csid
      - const: vfe1_axi
      - const: vfe1
      - const: vfe1_cphy_rx
      - const: vfe1_csid
      - const: vfe2_axi
      - const: vfe2
      - const: vfe2_cphy_rx
      - const: vfe2_csid
      - const: vfe3_axi
      - const: vfe3
      - const: vfe3_cphy_rx
      - const: vfe3_csid
      - const: vfe_lite0
      - const: vfe_lite0_cphy_rx
      - const: vfe_lite0_csid
      - const: vfe_lite1
      - const: vfe_lite1_cphy_rx
      - const: vfe_lite1_csid
      - const: vfe_lite2
      - const: vfe_lite2_cphy_rx
      - const: vfe_lite2_csid
      - const: vfe_lite3
      - const: vfe_lite3_cphy_rx
      - const: vfe_lite3_csid
      - const: gcc_axi_hf
      - const: gcc_axi_sf

  interrupts:
    maxItems: 20

  interrupt-names:
    items:
      - const: csid1_lite
      - const: vfe_lite1
      - const: csiphy3
      - const: csid0
      - const: vfe0
      - const: csid1
      - const: vfe1
      - const: csid0_lite
      - const: vfe_lite0
      - const: csiphy0
      - const: csiphy1
      - const: csiphy2
      - const: csid2
      - const: vfe2
      - const: csid3_lite
      - const: csid2_lite
      - const: vfe_lite3
      - const: vfe_lite2
      - const: csid3
      - const: vfe3

  iommus:
    maxItems: 16

  interconnects:
    maxItems: 4

  interconnect-names:
    items:
      - const: cam_ahb
      - const: cam_hf_mnoc
      - const: cam_sf_mnoc
      - const: cam_sf_icp_mnoc

  power-domains:
    items:
      - description: IFE0 GDSC - Image Front End, Global Distributed Switch Controller.
      - description: IFE1 GDSC - Image Front End, Global Distributed Switch Controller.
      - description: IFE2 GDSC - Image Front End, Global Distributed Switch Controller.
      - description: IFE3 GDSC - Image Front End, Global Distributed Switch Controller.
      - description: Titan Top GDSC - Titan ISP Block, Global Distributed Switch Controller.

  power-domain-names:
    items:
      - const: ife0
      - const: ife1
      - const: ife2
      - const: ife3
      - const: top

  ports:
    $ref: /schemas/graph.yaml#/properties/ports

    description:
      CSI input ports.

    properties:
      port@0:
        $ref: /schemas/graph.yaml#/$defs/port-base
        unevaluatedProperties: false
        description:
          Input port for receiving CSI data from CSIPHY0.

        properties:
          endpoint:
            $ref: video-interfaces.yaml#
            unevaluatedProperties: false

            properties:
              clock-lanes:
                maxItems: 1

              data-lanes:
                minItems: 1
                maxItems: 4

            required:
              - clock-lanes
              - data-lanes

      port@1:
        $ref: /schemas/graph.yaml#/$defs/port-base
        unevaluatedProperties: false
        description:
          Input port for receiving CSI data from CSIPHY1.

        properties:
          endpoint:
            $ref: video-interfaces.yaml#
            unevaluatedProperties: false

            properties:
              clock-lanes:
                maxItems: 1

              data-lanes:
                minItems: 1
                maxItems: 4

            required:
              - clock-lanes
              - data-lanes

      port@2:
        $ref: /schemas/graph.yaml#/$defs/port-base
        unevaluatedProperties: false
        description:
          Input port for receiving CSI data from CSIPHY2.

        properties:
          endpoint:
            $ref: video-interfaces.yaml#
            unevaluatedProperties: false

            properties:
              clock-lanes:
                maxItems: 1

              data-lanes:
                minItems: 1
                maxItems: 4

            required:
              - clock-lanes
              - data-lanes

      port@3:
        $ref: /schemas/graph.yaml#/$defs/port-base
        unevaluatedProperties: false
        description:
          Input port for receiving CSI data from CSIPHY3.

        properties:
          endpoint:
            $ref: video-interfaces.yaml#
            unevaluatedProperties: false

            properties:
              clock-lanes:
                maxItems: 1

              data-lanes:
                minItems: 1
                maxItems: 4

            required:
              - clock-lanes
              - data-lanes

  reg:
    maxItems: 20

  reg-names:
    items:
      - const: csiphy2
      - const: csiphy3
      - const: csiphy0
      - const: csiphy1
      - const: vfe0
      - const: csid0
      - const: vfe1
      - const: csid1
      - const: vfe2
      - const: csid2
      - const: vfe_lite0
      - const: csid0_lite
      - const: vfe_lite1
      - const: csid1_lite
      - const: vfe_lite2
      - const: csid2_lite
      - const: vfe_lite3
      - const: csid3_lite
      - const: vfe3
      - const: csid3

  vdda-phy-supply:
    description:
      Phandle to a regulator supply to PHY core block.

  vdda-pll-supply:
    description:
      Phandle to 1.8V regulator supply to PHY refclk pll block.

required:
  - clock-names
  - clocks
  - compatible
  - interconnects
  - interconnect-names
  - interrupts
  - interrupt-names
  - iommus
  - power-domains
  - power-domain-names
  - reg
  - reg-names
  - vdda-phy-supply
  - vdda-pll-supply

additionalProperties: false

examples:
  - |
    #include <dt-bindings/interrupt-controller/arm-gic.h>
    #include <dt-bindings/clock/qcom,gcc-sc8280xp.h>
    #include <dt-bindings/clock/qcom,sc8280xp-camcc.h>
    #include <dt-bindings/interconnect/qcom,sc8280xp.h>
    #include <dt-bindings/power/qcom-rpmpd.h>

    soc {
        #address-cells = <2>;
        #size-cells = <2>;

        camss: camss@ac5a000 {
            compatible = "qcom,sc8280xp-camss";

            reg = <0 0x0ac5a000 0 0x2000>,
                  <0 0x0ac5c000 0 0x2000>,
                  <0 0x0ac65000 0 0x2000>,
                  <0 0x0ac67000 0 0x2000>,
                  <0 0x0acaf000 0 0x4000>,
                  <0 0x0acb3000 0 0x1000>,
                  <0 0x0acb6000 0 0x4000>,
                  <0 0x0acba000 0 0x1000>,
                  <0 0x0acbd000 0 0x4000>,
                  <0 0x0acc1000 0 0x1000>,
                  <0 0x0acc4000 0 0x4000>,
                  <0 0x0acc8000 0 0x1000>,
                  <0 0x0accb000 0 0x4000>,
                  <0 0x0accf000 0 0x1000>,
                  <0 0x0acd2000 0 0x4000>,
                  <0 0x0acd6000 0 0x1000>,
                  <0 0x0acd9000 0 0x4000>,
                  <0 0x0acdd000 0 0x1000>,
                  <0 0x0ace0000 0 0x4000>,
                  <0 0x0ace4000 0 0x1000>;

            reg-names = "csiphy2",
                        "csiphy3",
                        "csiphy0",
                        "csiphy1",
                        "vfe0",
                        "csid0",
                        "vfe1",
                        "csid1",
                        "vfe2",
                        "csid2",
                        "vfe_lite0",
                        "csid0_lite",
                        "vfe_lite1",
                        "csid1_lite",
                        "vfe_lite2",
                        "csid2_lite",
                        "vfe_lite3",
                        "csid3_lite",
                        "vfe3",
                        "csid3";

            vdda-phy-supply = <&vreg_l6d>;
            vdda-pll-supply = <&vreg_l4d>;

            interrupts = <GIC_SPI 359 IRQ_TYPE_LEVEL_HIGH>,
                         <GIC_SPI 360 IRQ_TYPE_LEVEL_HIGH>,
                         <GIC_SPI 448 IRQ_TYPE_LEVEL_HIGH>,
                         <GIC_SPI 464 IRQ_TYPE_LEVEL_HIGH>,
                         <GIC_SPI 465 IRQ_TYPE_LEVEL_HIGH>,
                         <GIC_SPI 466 IRQ_TYPE_LEVEL_HIGH>,
                         <GIC_SPI 467 IRQ_TYPE_LEVEL_HIGH>,
                         <GIC_SPI 468 IRQ_TYPE_LEVEL_HIGH>,
                         <GIC_SPI 469 IRQ_TYPE_LEVEL_HIGH>,
                         <GIC_SPI 477 IRQ_TYPE_LEVEL_HIGH>,
                         <GIC_SPI 478 IRQ_TYPE_LEVEL_HIGH>,
                         <GIC_SPI 479 IRQ_TYPE_LEVEL_HIGH>,
                         <GIC_SPI 640 IRQ_TYPE_LEVEL_HIGH>,
                         <GIC_SPI 641 IRQ_TYPE_LEVEL_HIGH>,
                         <GIC_SPI 758 IRQ_TYPE_LEVEL_HIGH>,
                         <GIC_SPI 759 IRQ_TYPE_LEVEL_HIGH>,
                         <GIC_SPI 760 IRQ_TYPE_LEVEL_HIGH>,
                         <GIC_SPI 761 IRQ_TYPE_LEVEL_HIGH>,
                         <GIC_SPI 762 IRQ_TYPE_LEVEL_HIGH>,
                         <GIC_SPI 764 IRQ_TYPE_LEVEL_HIGH>;

            interrupt-names = "csid1_lite",
                              "vfe_lite1",
                              "csiphy3",
                              "csid0",
                              "vfe0",
                              "csid1",
                              "vfe1",
                              "csid0_lite",
                              "vfe_lite0",
                              "csiphy0",
                              "csiphy1",
                              "csiphy2",
                              "csid2",
                              "vfe2",
                              "csid3_lite",
                              "csid2_lite",
                              "vfe_lite3",
                              "vfe_lite2",
                              "csid3",
                              "vfe3";

            power-domains = <&camcc IFE_0_GDSC>,
                            <&camcc IFE_1_GDSC>,
                            <&camcc IFE_2_GDSC>,
                            <&camcc IFE_3_GDSC>,
                            <&camcc TITAN_TOP_GDSC>;

            power-domain-names = "ife0",
                                 "ife1",
                                 "ife2",
                                 "ife3",
                                 "top";

            clocks = <&camcc CAMCC_CAMNOC_AXI_CLK>,
                     <&camcc CAMCC_CPAS_AHB_CLK>,
                     <&camcc CAMCC_CSIPHY0_CLK>,
                     <&camcc CAMCC_CSI0PHYTIMER_CLK>,
                     <&camcc CAMCC_CSIPHY1_CLK>,
                     <&camcc CAMCC_CSI1PHYTIMER_CLK>,
                     <&camcc CAMCC_CSIPHY2_CLK>,
                     <&camcc CAMCC_CSI2PHYTIMER_CLK>,
                     <&camcc CAMCC_CSIPHY3_CLK>,
                     <&camcc CAMCC_CSI3PHYTIMER_CLK>,
                     <&camcc CAMCC_IFE_0_AXI_CLK>,
                     <&camcc CAMCC_IFE_0_CLK>,
                     <&camcc CAMCC_IFE_0_CPHY_RX_CLK>,
                     <&camcc CAMCC_IFE_0_CSID_CLK>,
                     <&camcc CAMCC_IFE_1_AXI_CLK>,
                     <&camcc CAMCC_IFE_1_CLK>,
                     <&camcc CAMCC_IFE_1_CPHY_RX_CLK>,
                     <&camcc CAMCC_IFE_1_CSID_CLK>,
                     <&camcc CAMCC_IFE_2_AXI_CLK>,
                     <&camcc CAMCC_IFE_2_CLK>,
                     <&camcc CAMCC_IFE_2_CPHY_RX_CLK>,
                     <&camcc CAMCC_IFE_2_CSID_CLK>,
                     <&camcc CAMCC_IFE_3_AXI_CLK>,
                     <&camcc CAMCC_IFE_3_CLK>,
                     <&camcc CAMCC_IFE_3_CPHY_RX_CLK>,
                     <&camcc CAMCC_IFE_3_CSID_CLK>,
                     <&camcc CAMCC_IFE_LITE_0_CLK>,
                     <&camcc CAMCC_IFE_LITE_0_CPHY_RX_CLK>,
                     <&camcc CAMCC_IFE_LITE_0_CSID_CLK>,
                     <&camcc CAMCC_IFE_LITE_1_CLK>,
                     <&camcc CAMCC_IFE_LITE_1_CPHY_RX_CLK>,
                     <&camcc CAMCC_IFE_LITE_1_CSID_CLK>,
                     <&camcc CAMCC_IFE_LITE_2_CLK>,
                     <&camcc CAMCC_IFE_LITE_2_CPHY_RX_CLK>,
                     <&camcc CAMCC_IFE_LITE_2_CSID_CLK>,
                     <&camcc CAMCC_IFE_LITE_3_CLK>,
                     <&camcc CAMCC_IFE_LITE_3_CPHY_RX_CLK>,
                     <&camcc CAMCC_IFE_LITE_3_CSID_CLK>,
                     <&gcc GCC_CAMERA_HF_AXI_CLK>,
                     <&gcc GCC_CAMERA_SF_AXI_CLK>;

            clock-names = "camnoc_axi",
                          "cpas_ahb",
                          "csiphy0",
                          "csiphy0_timer",
                          "csiphy1",
                          "csiphy1_timer",
                          "csiphy2",
                          "csiphy2_timer",
                          "csiphy3",
                          "csiphy3_timer",
                          "vfe0_axi",
                          "vfe0",
                          "vfe0_cphy_rx",
                          "vfe0_csid",
                          "vfe1_axi",
                          "vfe1",
                          "vfe1_cphy_rx",
                          "vfe1_csid",
                          "vfe2_axi",
                          "vfe2",
                          "vfe2_cphy_rx",
                          "vfe2_csid",
                          "vfe3_axi",
                          "vfe3",
                          "vfe3_cphy_rx",
                          "vfe3_csid",
                          "vfe_lite0",
                          "vfe_lite0_cphy_rx",
                          "vfe_lite0_csid",
                          "vfe_lite1",
                          "vfe_lite1_cphy_rx",
                          "vfe_lite1_csid",
                          "vfe_lite2",
                          "vfe_lite2_cphy_rx",
                          "vfe_lite2_csid",
                          "vfe_lite3",
                          "vfe_lite3_cphy_rx",
                          "vfe_lite3_csid",
                          "gcc_axi_hf",
                          "gcc_axi_sf";


            iommus = <&apps_smmu 0x2000 0x4e0>,
                     <&apps_smmu 0x2020 0x4e0>,
                     <&apps_smmu 0x2040 0x4e0>,
                     <&apps_smmu 0x2060 0x4e0>,
                     <&apps_smmu 0x2080 0x4e0>,
                     <&apps_smmu 0x20e0 0x4e0>,
                     <&apps_smmu 0x20c0 0x4e0>,
                     <&apps_smmu 0x20a0 0x4e0>,
                     <&apps_smmu 0x2400 0x4e0>,
                     <&apps_smmu 0x2420 0x4e0>,
                     <&apps_smmu 0x2440 0x4e0>,
                     <&apps_smmu 0x2460 0x4e0>,
                     <&apps_smmu 0x2480 0x4e0>,
                     <&apps_smmu 0x24e0 0x4e0>,
                     <&apps_smmu 0x24c0 0x4e0>,
                     <&apps_smmu 0x24a0 0x4e0>;

            interconnects = <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_CAMERA_CFG 0>,
                            <&mmss_noc MASTER_CAMNOC_HF 0 &mc_virt SLAVE_EBI1 0>,
                            <&mmss_noc MASTER_CAMNOC_SF 0 &mc_virt SLAVE_EBI1 0>,
                            <&mmss_noc MASTER_CAMNOC_ICP 0 &mc_virt SLAVE_EBI1 0>;
            interconnect-names = "cam_ahb",
                                 "cam_hf_mnoc",
                                 "cam_sf_mnoc",
                                 "cam_sf_icp_mnoc";

            ports {
                #address-cells = <1>;
                #size-cells = <0>;

                port@0 {
                    reg = <0>;
                    #address-cells = <1>;
                    #size-cells = <0>;

                    csiphy_ep0: endpoint@0 {
                        reg = <0>;
                        clock-lanes = <7>;
                        data-lanes = <0 1>;
                        remote-endpoint = <&sensor_ep>;
                    };
                };
            };
        };
    };