Commit 47531e47 authored by Dmitry Baryshkov's avatar Dmitry Baryshkov Committed by Rob Clark
Browse files

dt-bindings: display/msm/gmu: account for different GMU variants 



Make display/msm/gmu.yaml describe all existing GMU variants rather than
just the 630.2 (SDM845) version of it.

Signed-off-by: default avatarDmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/492539/
Link: https://lore.kernel.org/r/20220706145222.1565238-4-dmitry.baryshkov@linaro.org


Signed-off-by: default avatarDmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: default avatarRob Clark <robdclark@chromium.org>
parent a5e96a57

Documentation/devicetree/bindings/display/msm/gmu.yaml

+146 −20
Original line number Diff line number Diff line
@@ -20,35 +20,24 @@ description: | 
properties:

  compatible:

    items:

      - enum:

          - qcom,adreno-gmu-630.2

      - pattern: '^qcom,adreno-gmu-6[0-9][0-9]\.[0-9]$'

      - const: qcom,adreno-gmu



  reg:

    items:

      - description: Core GMU registers

      - description: GMU PDC registers

      - description: GMU PDC sequence registers

    minItems: 3

    maxItems: 4



  reg-names:

    items:

      - const: gmu

      - const: gmu_pdc

      - const: gmu_pdc_seq

    minItems: 3

    maxItems: 4



  clocks:

    items:

      - description: GMU clock

      - description: GPU CX clock

      - description: GPU AXI clock

      - description: GPU MEMNOC clock

    minItems: 4

    maxItems: 7



  clock-names:

    items:

      - const: gmu

      - const: cxo

      - const: axi

      - const: memnoc

    minItems: 4

    maxItems: 7



  interrupts:

    items:
@@ -76,6 +65,9 @@ properties: 


  operating-points-v2: true



  opp-table:

    type: object



required:

  - compatible

  - reg
@@ -91,6 +83,140 @@ required: 


additionalProperties: false



allOf:

  - if:

      properties:

        compatible:

          contains:

            enum:

              - qcom,adreno-gmu-618.0

              - qcom,adreno-gmu-630.2

    then:

      properties:

        reg:

          items:

            - description: Core GMU registers

            - description: GMU PDC registers

            - description: GMU PDC sequence registers

        reg-names:

          items:

            - const: gmu

            - const: gmu_pdc

            - const: gmu_pdc_seq

        clocks:

          items:

            - description: GMU clock

            - description: GPU CX clock

            - description: GPU AXI clock

            - description: GPU MEMNOC clock

        clock-names:

          items:

            - const: gmu

            - const: cxo

            - const: axi

            - const: memnoc



  - if:

      properties:

        compatible:

          contains:

            enum:

              - qcom,adreno-gmu-635.0

    then:

      properties:

        reg:

          items:

            - description: Core GMU registers

            - description: Resource controller registers

            - description: GMU PDC registers

        reg-names:

          items:

            - const: gmu

            - const: rscc

            - const: gmu_pdc

        clocks:

          items:

            - description: GMU clock

            - description: GPU CX clock

            - description: GPU AXI clock

            - description: GPU MEMNOC clock

            - description: GPU AHB clock

            - description: GPU HUB CX clock

            - description: GPU SMMU vote clock

        clock-names:

          items:

            - const: gmu

            - const: cxo

            - const: axi

            - const: memnoc

            - const: ahb

            - const: hub

            - const: smmu_vote



  - if:

      properties:

        compatible:

          contains:

            enum:

              - qcom,adreno-gmu-640.1

    then:

      properties:

        reg:

          items:

            - description: Core GMU registers

            - description: GMU PDC registers

            - description: GMU PDC sequence registers

        reg-names:

          items:

            - const: gmu

            - const: gmu_pdc

            - const: gmu_pdc_seq



  - if:

      properties:

        compatible:

          contains:

            enum:

              - qcom,adreno-gmu-650.2

    then:

      properties:

        reg:

          items:

            - description: Core GMU registers

            - description: Resource controller registers

            - description: GMU PDC registers

            - description: GMU PDC sequence registers

        reg-names:

          items:

            - const: gmu

            - const: rscc

            - const: gmu_pdc

            - const: gmu_pdc_seq



  - if:

      properties:

        compatible:

          contains:

            enum:

              - qcom,adreno-gmu-640.1

              - qcom,adreno-gmu-650.2

    then:

      properties:

        clocks:

          items:

            - description: GPU AHB clock

            - description: GMU clock

            - description: GPU CX clock

            - description: GPU AXI clock

            - description: GPU MEMNOC clock

        clock-names:

          items:

            - const: ahb

            - const: gmu

            - const: cxo

            - const: axi

            - const: memnoc



examples:

  - |

    #include <dt-bindings/clock/qcom,gpucc-sdm845.h>