Commit 334200bf authored by Dave Airlie's avatar Dave Airlie
Browse files

Merge tag 'drm-msm-next-2021-06-23b' of https://gitlab.freedesktop.org/drm/msm into drm-next



* devcoredump support for display errors
* dpu: irq cleanup/refactor
* dpu: dt bindings conversion to yaml
* dsi: dt bindings conversion to yaml
* mdp5: alpha/blend_mode/zpos support
* a6xx: cached coherent buffer support
* a660 support
* gpu iova fault improvements:
   - info about which block triggered the fault, etc
   - generation of gpu devcoredump on fault
* assortment of other cleanups and fixes

Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
From: Rob Clark <robdclark@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/CAF6AEGs4=qsGBBbyn-4JWqW4-YUSTKh67X3DsPQ=T2D9aXKqNA@mail.gmail.com
parents 61c0cb8a e88bbc91
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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/display/msm/dp-controller.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: MSM Display Port Controller

maintainers:
  - Kuogee Hsieh <khsieh@codeaurora.org>

description: |
  Device tree bindings for DisplayPort host controller for MSM targets
  that are compatible with VESA DisplayPort interface specification.

properties:
  compatible:
    enum:
      - qcom,sc7180-dp

  reg:
    maxItems: 1

  interrupts:
    maxItems: 1

  clocks:
    items:
      - description: AHB clock to enable register access
      - description: Display Port AUX clock
      - description: Display Port Link clock
      - description: Link interface clock between DP and PHY
      - description: Display Port Pixel clock

  clock-names:
    items:
      - const: core_iface
      - const: core_aux
      - const: ctrl_link
      - const: ctrl_link_iface
      - const: stream_pixel

  assigned-clocks:
    items:
      - description: link clock source
      - description: pixel clock source

  assigned-clock-parents:
    items:
      - description: phy 0 parent
      - description: phy 1 parent

  phys:
    maxItems: 1

  phy-names:
    items:
      - const: dp

  operating-points-v2:
    maxItems: 1

  power-domains:
    maxItems: 1

  "#sound-dai-cells":
    const: 0

  ports:
    $ref: /schemas/graph.yaml#/properties/ports
    properties:
      port@0:
        $ref: /schemas/graph.yaml#/properties/port
        description: Input endpoint of the controller

      port@1:
        $ref: /schemas/graph.yaml#/properties/port
        description: Output endpoint of the controller

required:
  - compatible
  - reg
  - interrupts
  - clocks
  - clock-names
  - phys
  - phy-names
  - "#sound-dai-cells"
  - power-domains
  - ports

additionalProperties: false

examples:
  - |
    #include <dt-bindings/interrupt-controller/arm-gic.h>
    #include <dt-bindings/clock/qcom,dispcc-sc7180.h>
    #include <dt-bindings/power/qcom-aoss-qmp.h>
    #include <dt-bindings/power/qcom-rpmpd.h>

    displayport-controller@ae90000 {
        compatible = "qcom,sc7180-dp";
        reg = <0xae90000 0x1400>;
        interrupt-parent = <&mdss>;
        interrupts = <12>;
        clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>,
                 <&dispcc DISP_CC_MDSS_DP_AUX_CLK>,
                 <&dispcc DISP_CC_MDSS_DP_LINK_CLK>,
                 <&dispcc DISP_CC_MDSS_DP_LINK_INTF_CLK>,
                 <&dispcc DISP_CC_MDSS_DP_PIXEL_CLK>;
        clock-names = "core_iface", "core_aux",
                      "ctrl_link",
                      "ctrl_link_iface", "stream_pixel";

        assigned-clocks = <&dispcc DISP_CC_MDSS_DP_LINK_CLK_SRC>,
                          <&dispcc DISP_CC_MDSS_DP_PIXEL_CLK_SRC>;

        assigned-clock-parents = <&dp_phy 0>, <&dp_phy 1>;

        phys = <&dp_phy>;
        phy-names = "dp";

        #sound-dai-cells = <0>;

        power-domains = <&rpmhpd SC7180_CX>;

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

            port@0 {
                reg = <0>;
                endpoint {
                    remote-endpoint = <&dpu_intf0_out>;
                };
            };

            port@1 {
                reg = <1>;
                endpoint {
                    remote-endpoint = <&typec>;
                };
            };
        };
    };
...
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# SPDX-License-Identifier: GPL-2.0-only or BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/display/msm/dpu-sc7180.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Qualcomm Display DPU dt properties for SC7180 target

maintainers:
  - Krishna Manikandan <mkrishn@codeaurora.org>

description: |
  Device tree bindings for MSM Mobile Display Subsystem(MDSS) that encapsulates
  sub-blocks like DPU display controller, DSI and DP interfaces etc. Device tree
  bindings of MDSS and DPU are mentioned for SC7180 target.

properties:
  compatible:
    items:
      - const: qcom,sc7180-mdss

  reg:
    maxItems: 1

  reg-names:
    const: mdss

  power-domains:
    maxItems: 1

  clocks:
    items:
      - description: Display AHB clock from gcc
      - description: Display AHB clock from dispcc
      - description: Display core clock

  clock-names:
    items:
      - const: iface
      - const: ahb
      - const: core

  interrupts:
    maxItems: 1

  interrupt-controller: true

  "#address-cells": true

  "#size-cells": true

  "#interrupt-cells":
    const: 1

  iommus:
    items:
      - description: Phandle to apps_smmu node with SID mask for Hard-Fail port0

  ranges: true

  interconnects:
    items:
      - description: Interconnect path specifying the port ids for data bus

  interconnect-names:
    const: mdp0-mem

patternProperties:
  "^display-controller@[0-9a-f]+$":
    type: object
    description: Node containing the properties of DPU.

    properties:
      compatible:
        items:
          - const: qcom,sc7180-dpu

      reg:
        items:
          - description: Address offset and size for mdp register set
          - description: Address offset and size for vbif register set

      reg-names:
        items:
          - const: mdp
          - const: vbif

      clocks:
        items:
          - description: Display hf axi clock
          - description: Display ahb clock
          - description: Display rotator clock
          - description: Display lut clock
          - description: Display core clock
          - description: Display vsync clock

      clock-names:
        items:
          - const: bus
          - const: iface
          - const: rot
          - const: lut
          - const: core
          - const: vsync

      interrupts:
        maxItems: 1

      power-domains:
        maxItems: 1

      operating-points-v2: true

      ports:
        $ref: /schemas/graph.yaml#/properties/ports
        description: |
          Contains the list of output ports from DPU device. These ports
          connect to interfaces that are external to the DPU hardware,
          such as DSI, DP etc. Each output port contains an endpoint that
          describes how it is connected to an external interface.

        properties:
          port@0:
            $ref: /schemas/graph.yaml#/properties/port
            description: DPU_INTF1 (DSI1)

          port@2:
            $ref: /schemas/graph.yaml#/properties/port
            description: DPU_INTF0 (DP)

        required:
          - port@0

    required:
      - compatible
      - reg
      - reg-names
      - clocks
      - interrupts
      - power-domains
      - operating-points-v2
      - ports

required:
  - compatible
  - reg
  - reg-names
  - power-domains
  - clocks
  - interrupts
  - interrupt-controller
  - iommus
  - ranges

additionalProperties: false

examples:
  - |
    #include <dt-bindings/clock/qcom,dispcc-sc7180.h>
    #include <dt-bindings/clock/qcom,gcc-sc7180.h>
    #include <dt-bindings/interrupt-controller/arm-gic.h>
    #include <dt-bindings/interconnect/qcom,sdm845.h>
    #include <dt-bindings/power/qcom-rpmpd.h>

    display-subsystem@ae00000 {
         #address-cells = <1>;
         #size-cells = <1>;
         compatible = "qcom,sc7180-mdss";
         reg = <0xae00000 0x1000>;
         reg-names = "mdss";
         power-domains = <&dispcc MDSS_GDSC>;
         clocks = <&gcc GCC_DISP_AHB_CLK>,
                  <&dispcc DISP_CC_MDSS_AHB_CLK>,
                  <&dispcc DISP_CC_MDSS_MDP_CLK>;
         clock-names = "iface", "ahb", "core";

         interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
         interrupt-controller;
         #interrupt-cells = <1>;

         interconnects = <&mmss_noc MASTER_MDP0 &mc_virt SLAVE_EBI1>;
         interconnect-names = "mdp0-mem";

         iommus = <&apps_smmu 0x800 0x2>;
         ranges;

         display-controller@ae01000 {
                   compatible = "qcom,sc7180-dpu";
                   reg = <0x0ae01000 0x8f000>,
                         <0x0aeb0000 0x2008>;

                   reg-names = "mdp", "vbif";

                   clocks = <&gcc GCC_DISP_HF_AXI_CLK>,
                            <&dispcc DISP_CC_MDSS_AHB_CLK>,
                            <&dispcc DISP_CC_MDSS_ROT_CLK>,
                            <&dispcc DISP_CC_MDSS_MDP_LUT_CLK>,
                            <&dispcc DISP_CC_MDSS_MDP_CLK>,
                            <&dispcc DISP_CC_MDSS_VSYNC_CLK>;
                   clock-names = "bus", "iface", "rot", "lut", "core",
                                 "vsync";

                   interrupt-parent = <&mdss>;
                   interrupts = <0>;
                   power-domains = <&rpmhpd SC7180_CX>;
                   operating-points-v2 = <&mdp_opp_table>;

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

                           port@0 {
                                   reg = <0>;
                                   dpu_intf1_out: endpoint {
                                                  remote-endpoint = <&dsi0_in>;
                                   };
                           };

                            port@2 {
                                    reg = <2>;
                                    dpu_intf0_out: endpoint {
                                                   remote-endpoint = <&dp_in>;
                                    };
                            };
                   };
         };
    };
...
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# SPDX-License-Identifier: GPL-2.0-only or BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/display/msm/dpu-sdm845.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Qualcomm Display DPU dt properties for SDM845 target

maintainers:
  - Krishna Manikandan <mkrishn@codeaurora.org>

description: |
  Device tree bindings for MSM Mobile Display Subsystem(MDSS) that encapsulates
  sub-blocks like DPU display controller, DSI and DP interfaces etc. Device tree
  bindings of MDSS and DPU are mentioned for SDM845 target.

properties:
  compatible:
    items:
      - const: qcom,sdm845-mdss

  reg:
    maxItems: 1

  reg-names:
    const: mdss

  power-domains:
    maxItems: 1

  clocks:
    items:
      - description: Display AHB clock from gcc
      - description: Display AXI clock
      - description: Display core clock

  clock-names:
    items:
      - const: iface
      - const: bus
      - const: core

  interrupts:
    maxItems: 1

  interrupt-controller: true

  "#address-cells": true

  "#size-cells": true

  "#interrupt-cells":
    const: 1

  iommus:
    items:
      - description: Phandle to apps_smmu node with SID mask for Hard-Fail port0
      - description: Phandle to apps_smmu node with SID mask for Hard-Fail port1

  ranges: true

patternProperties:
  "^display-controller@[0-9a-f]+$":
    type: object
    description: Node containing the properties of DPU.

    properties:
      compatible:
        items:
          - const: qcom,sdm845-dpu

      reg:
        items:
          - description: Address offset and size for mdp register set
          - description: Address offset and size for vbif register set

      reg-names:
        items:
          - const: mdp
          - const: vbif

      clocks:
        items:
          - description: Display ahb clock
          - description: Display axi clock
          - description: Display core clock
          - description: Display vsync clock

      clock-names:
        items:
          - const: iface
          - const: bus
          - const: core
          - const: vsync

      interrupts:
        maxItems: 1

      power-domains:
        maxItems: 1

      operating-points-v2: true
      ports:
        $ref: /schemas/graph.yaml#/properties/ports
        description: |
          Contains the list of output ports from DPU device. These ports
          connect to interfaces that are external to the DPU hardware,
          such as DSI, DP etc. Each output port contains an endpoint that
          describes how it is connected to an external interface.

        properties:
          port@0:
            $ref: /schemas/graph.yaml#/properties/port
            description: DPU_INTF1 (DSI1)

          port@1:
            $ref: /schemas/graph.yaml#/properties/port
            description: DPU_INTF2 (DSI2)

        required:
          - port@0
          - port@1

    required:
      - compatible
      - reg
      - reg-names
      - clocks
      - interrupts
      - power-domains
      - operating-points-v2
      - ports

required:
  - compatible
  - reg
  - reg-names
  - power-domains
  - clocks
  - interrupts
  - interrupt-controller
  - iommus
  - ranges

additionalProperties: false

examples:
  - |
    #include <dt-bindings/clock/qcom,dispcc-sdm845.h>
    #include <dt-bindings/clock/qcom,gcc-sdm845.h>
    #include <dt-bindings/interrupt-controller/arm-gic.h>
    #include <dt-bindings/power/qcom-rpmpd.h>

    display-subsystem@ae00000 {
          #address-cells = <1>;
          #size-cells = <1>;
          compatible = "qcom,sdm845-mdss";
          reg = <0x0ae00000 0x1000>;
          reg-names = "mdss";
          power-domains = <&dispcc MDSS_GDSC>;

          clocks = <&gcc GCC_DISP_AHB_CLK>,
                   <&gcc GCC_DISP_AXI_CLK>,
                   <&dispcc DISP_CC_MDSS_MDP_CLK>;
          clock-names = "iface", "bus", "core";

          interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
          interrupt-controller;
          #interrupt-cells = <1>;

          iommus = <&apps_smmu 0x880 0x8>,
                   <&apps_smmu 0xc80 0x8>;
          ranges;

          display-controller@ae01000 {
                    compatible = "qcom,sdm845-dpu";
                    reg = <0x0ae01000 0x8f000>,
                          <0x0aeb0000 0x2008>;
                    reg-names = "mdp", "vbif";

                    clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>,
                             <&dispcc DISP_CC_MDSS_AXI_CLK>,
                             <&dispcc DISP_CC_MDSS_MDP_CLK>,
                             <&dispcc DISP_CC_MDSS_VSYNC_CLK>;
                    clock-names = "iface", "bus", "core", "vsync";

                    interrupt-parent = <&mdss>;
                    interrupts = <0>;
                    power-domains = <&rpmhpd SDM845_CX>;
                    operating-points-v2 = <&mdp_opp_table>;

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

                           port@0 {
                                   reg = <0>;
                                   dpu_intf1_out: endpoint {
                                                  remote-endpoint = <&dsi0_in>;
                                   };
                           };

                           port@1 {
                                   reg = <1>;
                                   dpu_intf2_out: endpoint {
                                                  remote-endpoint = <&dsi1_in>;
                                   };
                           };
                    };
          };
    };
...
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Qualcomm Technologies, Inc. DPU KMS

Description:

Device tree bindings for MSM Mobile Display Subsystem(MDSS) that encapsulates
sub-blocks like DPU display controller, DSI and DP interfaces etc.
The DPU display controller is found in SDM845 SoC.

MDSS:
Required properties:
- compatible:  "qcom,sdm845-mdss", "qcom,sc7180-mdss"
- reg: physical base address and length of controller's registers.
- reg-names: register region names. The following region is required:
  * "mdss"
- power-domains: a power domain consumer specifier according to
  Documentation/devicetree/bindings/power/power_domain.txt
- clocks: list of clock specifiers for clocks needed by the device.
- clock-names: device clock names, must be in same order as clocks property.
  The following clocks are required:
  * "iface"
  * "bus"
  * "core"
- interrupts: interrupt signal from MDSS.
- interrupt-controller: identifies the node as an interrupt controller.
- #interrupt-cells: specifies the number of cells needed to encode an interrupt
  source, should be 1.
- iommus: phandle of iommu device node.
- #address-cells: number of address cells for the MDSS children. Should be 1.
- #size-cells: Should be 1.
- ranges: parent bus address space is the same as the child bus address space.
- interconnects : interconnect path specifier for MDSS according to
  Documentation/devicetree/bindings/interconnect/interconnect.txt. Should be
  2 paths corresponding to 2 AXI ports.
- interconnect-names : MDSS will have 2 port names to differentiate between the
  2 interconnect paths defined with interconnect specifier.

Optional properties:
- assigned-clocks: list of clock specifiers for clocks needing rate assignment
- assigned-clock-rates: list of clock frequencies sorted in the same order as
  the assigned-clocks property.

MDP:
Required properties:
- compatible: "qcom,sdm845-dpu", "qcom,sc7180-dpu"
- reg: physical base address and length of controller's registers.
- reg-names : register region names. The following region is required:
  * "mdp"
  * "vbif"
- clocks: list of clock specifiers for clocks needed by the device.
- clock-names: device clock names, must be in same order as clocks property.
  The following clocks are required.
  * "bus"
  * "iface"
  * "core"
  * "vsync"
- interrupts: interrupt line from DPU to MDSS.
- ports: contains the list of output ports from DPU device. These ports connect
  to interfaces that are external to the DPU hardware, such as DSI, DP etc.

  Each output port contains an endpoint that describes how it is connected to an
  external interface. These are described by the standard properties documented
  here:
	Documentation/devicetree/bindings/graph.txt
	Documentation/devicetree/bindings/media/video-interfaces.txt

	Port 0 -> DPU_INTF1 (DSI1)
	Port 1 -> DPU_INTF2 (DSI2)

Optional properties:
- assigned-clocks: list of clock specifiers for clocks needing rate assignment
- assigned-clock-rates: list of clock frequencies sorted in the same order as
  the assigned-clocks property.

Example:

	mdss: mdss@ae00000 {
		compatible = "qcom,sdm845-mdss";
		reg = <0xae00000 0x1000>;
		reg-names = "mdss";

		power-domains = <&clock_dispcc 0>;

		clocks = <&gcc GCC_DISP_AHB_CLK>, <&gcc GCC_DISP_AXI_CLK>,
			 <&clock_dispcc DISP_CC_MDSS_MDP_CLK>;
		clock-names = "iface", "bus", "core";

		assigned-clocks = <&clock_dispcc DISP_CC_MDSS_MDP_CLK>;
		assigned-clock-rates = <300000000>;

		interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
		interrupt-controller;
		#interrupt-cells = <1>;

		interconnects = <&rsc_hlos MASTER_MDP0 &rsc_hlos SLAVE_EBI1>,
				<&rsc_hlos MASTER_MDP1 &rsc_hlos SLAVE_EBI1>;

		interconnect-names = "mdp0-mem", "mdp1-mem";

		iommus = <&apps_iommu 0>;

		#address-cells = <2>;
		#size-cells = <1>;
		ranges = <0 0 0xae00000 0xb2008>;

		mdss_mdp: mdp@ae01000 {
			compatible = "qcom,sdm845-dpu";
			reg = <0 0x1000 0x8f000>, <0 0xb0000 0x2008>;
			reg-names = "mdp", "vbif";

			clocks = <&clock_dispcc DISP_CC_MDSS_AHB_CLK>,
				 <&clock_dispcc DISP_CC_MDSS_AXI_CLK>,
				 <&clock_dispcc DISP_CC_MDSS_MDP_CLK>,
				 <&clock_dispcc DISP_CC_MDSS_VSYNC_CLK>;
			clock-names = "iface", "bus", "core", "vsync";

			assigned-clocks = <&clock_dispcc DISP_CC_MDSS_MDP_CLK>,
					  <&clock_dispcc DISP_CC_MDSS_VSYNC_CLK>;
			assigned-clock-rates = <0 0 300000000 19200000>;

			interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;

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

				port@0 {
					reg = <0>;
					dpu_intf1_out: endpoint {
						remote-endpoint = <&dsi0_in>;
					};
				};

				port@1 {
					reg = <1>;
					dpu_intf2_out: endpoint {
						remote-endpoint = <&dsi1_in>;
					};
				};
			};
		};
	};
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# SPDX-License-Identifier: GPL-2.0-only or BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/display/msm/dsi-controller-main.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Qualcomm Display DSI controller

maintainers:
  - Krishna Manikandan <mkrishn@codeaurora.org>

allOf:
  - $ref: "../dsi-controller.yaml#"

properties:
  compatible:
    items:
      - const: qcom,mdss-dsi-ctrl

  reg:
    maxItems: 1

  reg-names:
    const: dsi_ctrl

  interrupts:
    maxItems: 1

  clocks:
    items:
      - description: Display byte clock
      - description: Display byte interface clock
      - description: Display pixel clock
      - description: Display escape clock
      - description: Display AHB clock
      - description: Display AXI clock

  clock-names:
    items:
      - const: byte
      - const: byte_intf
      - const: pixel
      - const: core
      - const: iface
      - const: bus

  phys:
    maxItems: 1

  phy-names:
    const: dsi

  "#address-cells": true

  "#size-cells": true

  syscon-sfpb:
    description: A phandle to mmss_sfpb syscon node (only for DSIv2).
    $ref: "/schemas/types.yaml#/definitions/phandle"

  qcom,dual-dsi-mode:
    type: boolean
    description: |
      Indicates if the DSI controller is driving a panel which needs
      2 DSI links.

  power-domains:
    maxItems: 1

  operating-points-v2: true

  ports:
    $ref: "/schemas/graph.yaml#/properties/ports"
    description: |
      Contains DSI controller input and output ports as children, each
      containing one endpoint subnode.

    properties:
      port@0:
        $ref: "/schemas/graph.yaml#/properties/port"
        description: |
          Input endpoints of the controller.
        properties:
          endpoint:
            $ref: /schemas/media/video-interfaces.yaml#
            unevaluatedProperties: false
            properties:
              data-lanes:
                maxItems: 4
                minItems: 4
                items:
                  enum: [ 0, 1, 2, 3 ]

      port@1:
        $ref: "/schemas/graph.yaml#/properties/port"
        description: |
          Output endpoints of the controller.
        properties:
          endpoint:
            $ref: /schemas/media/video-interfaces.yaml#
            unevaluatedProperties: false
            properties:
              data-lanes:
                maxItems: 4
                minItems: 4
                items:
                  enum: [ 0, 1, 2, 3 ]

    required:
      - port@0
      - port@1

required:
  - compatible
  - reg
  - reg-names
  - interrupts
  - clocks
  - clock-names
  - phys
  - phy-names
  - power-domains
  - operating-points-v2
  - ports

additionalProperties: false

examples:
  - |
     #include <dt-bindings/interrupt-controller/arm-gic.h>
     #include <dt-bindings/clock/qcom,dispcc-sdm845.h>
     #include <dt-bindings/clock/qcom,gcc-sdm845.h>
     #include <dt-bindings/power/qcom-rpmpd.h>

     dsi@ae94000 {
           compatible = "qcom,mdss-dsi-ctrl";
           reg = <0x0ae94000 0x400>;
           reg-names = "dsi_ctrl";

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

           interrupt-parent = <&mdss>;
           interrupts = <4>;

           clocks = <&dispcc DISP_CC_MDSS_BYTE0_CLK>,
                    <&dispcc DISP_CC_MDSS_BYTE0_INTF_CLK>,
                    <&dispcc DISP_CC_MDSS_PCLK0_CLK>,
                    <&dispcc DISP_CC_MDSS_ESC0_CLK>,
                    <&dispcc DISP_CC_MDSS_AHB_CLK>,
                    <&dispcc DISP_CC_MDSS_AXI_CLK>;
           clock-names = "byte",
                         "byte_intf",
                         "pixel",
                         "core",
                         "iface",
                         "bus";

           phys = <&dsi0_phy>;
           phy-names = "dsi";

           power-domains = <&rpmhpd SC7180_CX>;
           operating-points-v2 = <&dsi_opp_table>;

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

                  port@0 {
                          reg = <0>;
                          dsi0_in: endpoint {
                                   remote-endpoint = <&dpu_intf1_out>;
                          };
                  };

                  port@1 {
                          reg = <1>;
                          dsi0_out: endpoint {
                                   remote-endpoint = <&sn65dsi86_in>;
                                   data-lanes = <0 1 2 3>;
                          };
                  };
           };
     };
...
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