# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/media/qcom,sm8250-camss.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Qualcomm CAMSS ISP

maintainers:
  - Robert Foss <robert.foss@linaro.org>

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

properties:
  compatible:
    const: qcom,sm8250-camss

  clocks:
    minItems: 37
    maxItems: 37

  clock-names:
    items:
      - const: cam_ahb_clk
      - const: cam_hf_axi
      - const: cam_sf_axi
      - const: camnoc_axi
      - const: camnoc_axi_src
      - const: core_ahb
      - const: cpas_ahb
      - const: csiphy0
      - const: csiphy0_timer
      - const: csiphy1
      - const: csiphy1_timer
      - const: csiphy2
      - const: csiphy2_timer
      - const: csiphy3
      - const: csiphy3_timer
      - const: csiphy4
      - const: csiphy4_timer
      - const: csiphy5
      - const: csiphy5_timer
      - const: slow_ahb_src
      - const: vfe0_ahb
      - const: vfe0_axi
      - const: vfe0
      - const: vfe0_cphy_rx
      - const: vfe0_csid
      - const: vfe0_areg
      - const: vfe1_ahb
      - const: vfe1_axi
      - const: vfe1
      - const: vfe1_cphy_rx
      - const: vfe1_csid
      - const: vfe1_areg
      - const: vfe_lite_ahb
      - const: vfe_lite_axi
      - const: vfe_lite
      - const: vfe_lite_cphy_rx
      - const: vfe_lite_csid

  interrupts:
    minItems: 14
    maxItems: 14

  interrupt-names:
    items:
      - const: csiphy0
      - const: csiphy1
      - const: csiphy2
      - const: csiphy3
      - const: csiphy4
      - const: csiphy5
      - const: csid0
      - const: csid1
      - const: csid2
      - const: csid3
      - const: vfe0
      - const: vfe1
      - const: vfe_lite0
      - const: vfe_lite1

  iommus:
    minItems: 8
    maxItems: 8

  interconnects:
    minItems: 4
    maxItems: 4

  interconnect-names:
    items:
      - const: cam_ahb
      - const: cam_hf_0_mnoc
      - const: cam_sf_0_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: Titan GDSC - Titan ISP Block, Global Distributed Switch Controller.

  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.

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

            properties:
              clock-lanes:
                maxItems: 1

              data-lanes:
                minItems: 1
                maxItems: 4

              bus-type:
                enum:
                  - 1 # MEDIA_BUS_TYPE_CSI2_CPHY
                  - 4 # MEDIA_BUS_TYPE_CSI2_DPHY

            required:
              - clock-lanes
              - data-lanes

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

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

            properties:
              clock-lanes:
                maxItems: 1

              data-lanes:
                minItems: 1
                maxItems: 4

              bus-type:
                enum:
                  - 1 # MEDIA_BUS_TYPE_CSI2_CPHY
                  - 4 # MEDIA_BUS_TYPE_CSI2_DPHY

            required:
              - clock-lanes
              - data-lanes

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

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

            properties:
              clock-lanes:
                maxItems: 1

              data-lanes:
                minItems: 1
                maxItems: 4

              bus-type:
                enum:
                  - 1 # MEDIA_BUS_TYPE_CSI2_CPHY
                  - 4 # MEDIA_BUS_TYPE_CSI2_DPHY

            required:
              - clock-lanes
              - data-lanes

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

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

            properties:
              clock-lanes:
                maxItems: 1

              data-lanes:
                minItems: 1
                maxItems: 4

              bus-type:
                enum:
                  - 1 # MEDIA_BUS_TYPE_CSI2_CPHY
                  - 4 # MEDIA_BUS_TYPE_CSI2_DPHY

            required:
              - clock-lanes
              - data-lanes

      port@4:
        $ref: /schemas/graph.yaml#/$defs/port-base
        unevaluatedProperties: false
        description:
          Input port for receiving CSI data.

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

            properties:
              clock-lanes:
                maxItems: 1

              data-lanes:
                minItems: 1
                maxItems: 4

              bus-type:
                enum:
                  - 1 # MEDIA_BUS_TYPE_CSI2_CPHY
                  - 4 # MEDIA_BUS_TYPE_CSI2_DPHY

            required:
              - clock-lanes
              - data-lanes

      port@5:
        $ref: /schemas/graph.yaml#/$defs/port-base
        unevaluatedProperties: false
        description:
          Input port for receiving CSI data.

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

            properties:
              clock-lanes:
                maxItems: 1

              data-lanes:
                minItems: 1
                maxItems: 4

              bus-type:
                enum:
                  - 1 # MEDIA_BUS_TYPE_CSI2_CPHY
                  - 4 # MEDIA_BUS_TYPE_CSI2_DPHY

            required:
              - clock-lanes
              - data-lanes

  reg:
    minItems: 10
    maxItems: 10

  reg-names:
    items:
      - const: csiphy0
      - const: csiphy1
      - const: csiphy2
      - const: csiphy3
      - const: csiphy4
      - const: csiphy5
      - const: vfe0
      - const: vfe1
      - const: vfe_lite0
      - const: vfe_lite1

  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
  - 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,camcc-sm8250.h>
    #include <dt-bindings/interconnect/qcom,sm8250.h>
    #include <dt-bindings/clock/qcom,gcc-sm8250.h>
    #include <dt-bindings/power/qcom-rpmpd.h>

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

        camss: camss@ac6a000 {
            compatible = "qcom,sm8250-camss";

            reg = <0 0xac6a000 0 0x2000>,
                  <0 0xac6c000 0 0x2000>,
                  <0 0xac6e000 0 0x1000>,
                  <0 0xac70000 0 0x1000>,
                  <0 0xac72000 0 0x1000>,
                  <0 0xac74000 0 0x1000>,
                  <0 0xacb4000 0 0xd000>,
                  <0 0xacc3000 0 0xd000>,
                  <0 0xacd9000 0 0x2200>,
                  <0 0xacdb200 0 0x2200>;
            reg-names = "csiphy0",
                        "csiphy1",
                        "csiphy2",
                        "csiphy3",
                        "csiphy4",
                        "csiphy5",
                        "vfe0",
                        "vfe1",
                        "vfe_lite0",
                        "vfe_lite1";

            vdda-phy-supply = <&vreg_l5a_0p88>;
            vdda-pll-supply = <&vreg_l9a_1p2>;

            interrupts = <GIC_SPI 477 IRQ_TYPE_EDGE_RISING>,
                         <GIC_SPI 478 IRQ_TYPE_EDGE_RISING>,
                         <GIC_SPI 479 IRQ_TYPE_EDGE_RISING>,
                         <GIC_SPI 448 IRQ_TYPE_EDGE_RISING>,
                         <GIC_SPI 86 IRQ_TYPE_EDGE_RISING>,
                         <GIC_SPI 89 IRQ_TYPE_EDGE_RISING>,
                         <GIC_SPI 464 IRQ_TYPE_EDGE_RISING>,
                         <GIC_SPI 466 IRQ_TYPE_EDGE_RISING>,
                         <GIC_SPI 468 IRQ_TYPE_EDGE_RISING>,
                         <GIC_SPI 359 IRQ_TYPE_EDGE_RISING>,
                         <GIC_SPI 465 IRQ_TYPE_EDGE_RISING>,
                         <GIC_SPI 467 IRQ_TYPE_EDGE_RISING>,
                         <GIC_SPI 469 IRQ_TYPE_EDGE_RISING>,
                         <GIC_SPI 360 IRQ_TYPE_EDGE_RISING>;
            interrupt-names = "csiphy0",
                              "csiphy1",
                              "csiphy2",
                              "csiphy3",
                              "csiphy4",
                              "csiphy5",
                              "csid0",
                              "csid1",
                              "csid2",
                              "csid3",
                              "vfe0",
                              "vfe1",
                              "vfe_lite0",
                              "vfe_lite1";

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

            clocks = <&gcc GCC_CAMERA_AHB_CLK>,
                     <&gcc GCC_CAMERA_HF_AXI_CLK>,
                     <&gcc GCC_CAMERA_SF_AXI_CLK>,
                     <&camcc CAM_CC_CAMNOC_AXI_CLK>,
                     <&camcc CAM_CC_CAMNOC_AXI_CLK_SRC>,
                     <&camcc CAM_CC_CORE_AHB_CLK>,
                     <&camcc CAM_CC_CPAS_AHB_CLK>,
                     <&camcc CAM_CC_CSIPHY0_CLK>,
                     <&camcc CAM_CC_CSI0PHYTIMER_CLK>,
                     <&camcc CAM_CC_CSIPHY1_CLK>,
                     <&camcc CAM_CC_CSI1PHYTIMER_CLK>,
                     <&camcc CAM_CC_CSIPHY2_CLK>,
                     <&camcc CAM_CC_CSI2PHYTIMER_CLK>,
                     <&camcc CAM_CC_CSIPHY3_CLK>,
                     <&camcc CAM_CC_CSI3PHYTIMER_CLK>,
                     <&camcc CAM_CC_CSIPHY4_CLK>,
                     <&camcc CAM_CC_CSI4PHYTIMER_CLK>,
                     <&camcc CAM_CC_CSIPHY5_CLK>,
                     <&camcc CAM_CC_CSI5PHYTIMER_CLK>,
                     <&camcc CAM_CC_SLOW_AHB_CLK_SRC>,
                     <&camcc CAM_CC_IFE_0_AHB_CLK>,
                     <&camcc CAM_CC_IFE_0_AXI_CLK>,
                     <&camcc CAM_CC_IFE_0_CLK>,
                     <&camcc CAM_CC_IFE_0_CPHY_RX_CLK>,
                     <&camcc CAM_CC_IFE_0_CSID_CLK>,
                     <&camcc CAM_CC_IFE_0_AREG_CLK>,
                     <&camcc CAM_CC_IFE_1_AHB_CLK>,
                     <&camcc CAM_CC_IFE_1_AXI_CLK>,
                     <&camcc CAM_CC_IFE_1_CLK>,
                     <&camcc CAM_CC_IFE_1_CPHY_RX_CLK>,
                     <&camcc CAM_CC_IFE_1_CSID_CLK>,
                     <&camcc CAM_CC_IFE_1_AREG_CLK>,
                     <&camcc CAM_CC_IFE_LITE_AHB_CLK>,
                     <&camcc CAM_CC_IFE_LITE_AXI_CLK>,
                     <&camcc CAM_CC_IFE_LITE_CLK>,
                     <&camcc CAM_CC_IFE_LITE_CPHY_RX_CLK>,
                     <&camcc CAM_CC_IFE_LITE_CSID_CLK>;
            clock-names = "cam_ahb_clk",
                          "cam_hf_axi",
                          "cam_sf_axi",
                          "camnoc_axi",
                          "camnoc_axi_src",
                          "core_ahb",
                          "cpas_ahb",
                          "csiphy0",
                          "csiphy0_timer",
                          "csiphy1",
                          "csiphy1_timer",
                          "csiphy2",
                          "csiphy2_timer",
                          "csiphy3",
                          "csiphy3_timer",
                          "csiphy4",
                          "csiphy4_timer",
                          "csiphy5",
                          "csiphy5_timer",
                          "slow_ahb_src",
                          "vfe0_ahb",
                          "vfe0_axi",
                          "vfe0",
                          "vfe0_cphy_rx",
                          "vfe0_csid",
                          "vfe0_areg",
                          "vfe1_ahb",
                          "vfe1_axi",
                          "vfe1",
                          "vfe1_cphy_rx",
                          "vfe1_csid",
                          "vfe1_areg",
                          "vfe_lite_ahb",
                          "vfe_lite_axi",
                          "vfe_lite",
                          "vfe_lite_cphy_rx",
                          "vfe_lite_csid";

            iommus = <&apps_smmu 0x800 0x400>,
                     <&apps_smmu 0x801 0x400>,
                     <&apps_smmu 0x840 0x400>,
                     <&apps_smmu 0x841 0x400>,
                     <&apps_smmu 0xC00 0x400>,
                     <&apps_smmu 0xC01 0x400>,
                     <&apps_smmu 0xC40 0x400>,
                     <&apps_smmu 0xC41 0x400>;

            interconnects = <&gem_noc MASTER_AMPSS_M0 &config_noc SLAVE_CAMERA_CFG>,
                            <&mmss_noc MASTER_CAMNOC_HF &mc_virt SLAVE_EBI_CH0>,
                            <&mmss_noc MASTER_CAMNOC_SF &mc_virt SLAVE_EBI_CH0>,
                            <&mmss_noc MASTER_CAMNOC_ICP &mc_virt SLAVE_EBI_CH0>;
            interconnect-names = "cam_ahb",
                                 "cam_hf_0_mnoc",
                                 "cam_sf_0_mnoc",
                                 "cam_sf_icp_mnoc";

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