Commit 4ccdc92c authored by Andy Yan's avatar Andy Yan Committed by Heiko Stuebner
Browse files

dt-bindings: display: vop2: Add rk3588 support 



The vop2 on rk3588 is similar to which on rk356x
but with 4 video ports and need to reference
more grf modules.

Signed-off-by: default avatarAndy Yan <andy.yan@rock-chips.com>
Reviewed-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20231211115850.1785311-1-andyshrk@163.com
parent c408af1a

Documentation/devicetree/bindings/display/rockchip/rockchip-vop2.yaml

+81 −19
Original line number Diff line number Diff line
@@ -8,8 +8,8 @@ title: Rockchip SoC display controller (VOP2) 


description:

  VOP2 (Video Output Processor v2) is the display controller for the Rockchip

  series of SoCs which transfers the image data from a video memory

  buffer to an external LCD interface.

  series of SoCs which transfers the image data from a video memory buffer to

  an external LCD interface.



maintainers:

  - Sandy Huang <hjc@rock-chips.com>
@@ -20,6 +20,7 @@ properties: 
    enum:

      - rockchip,rk3566-vop

      - rockchip,rk3568-vop

      - rockchip,rk3588-vop



  reg:

    items:
@@ -27,8 +28,8 @@ properties: 
          Must contain one entry corresponding to the base address and length

          of the register space.

      - description:

          Can optionally contain a second entry corresponding to

          the CRTC gamma LUT address.

          Can optionally contain a second entry corresponding to the CRTC gamma

          LUT address.



  reg-names:

    items:
@@ -41,45 +42,63 @@ properties: 
      The VOP interrupt is shared by several interrupt sources, such as

      frame start (VSYNC), line flag and other status interrupts.



  # See compatible-specific constraints below.

  clocks:

    minItems: 5

    items:

      - description: Clock for ddr buffer transfer.

      - description: Clock for the ahb bus to R/W the phy regs.

      - description: Clock for ddr buffer transfer via axi.

      - description: Clock for the ahb bus to R/W the regs.

      - description: Pixel clock for video port 0.

      - description: Pixel clock for video port 1.

      - description: Pixel clock for video port 2.

      - description: Pixel clock for video port 3.

      - description: Peripheral(vop grf/dsi) clock.



  clock-names:

    minItems: 5

    items:

      - const: aclk

      - const: hclk

      - const: dclk_vp0

      - const: dclk_vp1

      - const: dclk_vp2

      - const: dclk_vp3

      - const: pclk_vop



  rockchip,grf:

    $ref: /schemas/types.yaml#/definitions/phandle

    description:

      Phandle to GRF regs used for misc control

      Phandle to GRF regs used for control the polarity of dclk/hsync/vsync of DPI,

      also used for query vop memory bisr enable status, etc.



  ports:

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

  rockchip,vo1-grf:

    $ref: /schemas/types.yaml#/definitions/phandle

    description:

      Phandle to VO GRF regs used for control the polarity of dclk/hsync/vsync of hdmi

      on rk3588.



    properties:

      port@0:

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

  rockchip,vop-grf:

    $ref: /schemas/types.yaml#/definitions/phandle

    description:

          Output endpoint of VP0

      Phandle to VOP GRF regs used for control data path between vopr and hdmi/edp.



      port@1:

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

  rockchip,pmu:

    $ref: /schemas/types.yaml#/definitions/phandle

    description:

          Output endpoint of VP1

      Phandle to PMU GRF used for query vop memory bisr status on rk3588.



      port@2:

  ports:

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



    patternProperties:

      "^port@[0-3]$":

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

        description:

          Output endpoint of VP2

        description: Output endpoint of VP0/1/2/3.



    required:

      - port@0



    unevaluatedProperties: false



  iommus:

    maxItems: 1
@@ -96,6 +115,49 @@ required: 
  - clock-names

  - ports



allOf:

  - if:

      properties:

        compatible:

          contains:

            const: rockchip,rk3588-vop

    then:

      properties:

        clocks:

          minItems: 7

        clock-names:

          minItems: 7



        ports:

          required:

            - port@0

            - port@1

            - port@2

            - port@3



      required:

        - rockchip,grf

        - rockchip,vo1-grf

        - rockchip,vop-grf

        - rockchip,pmu



    else:

      properties:

        rockchip,vo1-grf: false

        rockchip,vop-grf: false

        rockchip,pmu: false



        clocks:

          maxItems: 5

        clock-names:

          maxItems: 5



        ports:

          required:

            - port@0

            - port@1

            - port@2



additionalProperties: false



examples: