Re: [PATCH v3 05/18] dt-bindings: msm: dsi-controller-main: Document clocks on a per compatible basis

[Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>]

On 24/11/2022 01:47, Bryan O'Donoghue wrote:
> Each compatible has a different set of clocks which are associated with it.
> Add in the list of clocks for each compatible.
> 
> Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
> ---
>  .../display/msm/dsi-controller-main.yaml      | 154 ++++++++++++++++--
>  1 file changed, 143 insertions(+), 11 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml b/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml
> index c4da7179999d2..88aac7d33555c 100644
> --- a/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml
> +++ b/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml
> @@ -9,9 +9,6 @@ title: Qualcomm Display DSI controller
>  maintainers:
>    - Krishna Manikandan <quic_mkrishn@quicinc.com>
>  
> -allOf:
> -  - $ref: "../dsi-controller.yaml#"
> -
>  properties:
>    compatible:
>      items:
> @@ -48,13 +45,8 @@ properties:
>        - description: Display AXI clock
>  
>    clock-names:
> -    items:
> -      - const: byte
> -      - const: byte_intf
> -      - const: pixel
> -      - const: core
> -      - const: iface
> -      - const: bus
> +    minItems: 6
> +    maxItems: 9
>  
>    phys:
>      maxItems: 1
> @@ -147,6 +139,146 @@ required:
>    - assigned-clock-parents
>    - ports
>  
> +allOf:
> +  - $ref: "../dsi-controller.yaml#"
> +  - if:
> +      properties:
> +        compatible:
> +          contains:
> +            enum:
> +              - qcom,apq8064-dsi-ctrl
> +    then:
> +      properties:
> +        clocks:
> +          maxItems: 7
> +        clock-names:
> +          items:
> +            - const: iface
> +            - const: bus
> +            - const: core_mmss
> +            - const: src
> +            - const: byte
> +            - const: pixel
> +            - const: core
> +
> +  - if:
> +      properties:
> +        compatible:
> +          contains:
> +            enum:
> +              - qcom,msm8916-dsi-ctrl
> +    then:
> +      properties:
> +        clocks:
> +          maxItems: 6
> +        clock-names:
> +          items:
> +            - const: mdp_core
> +            - const: iface
> +            - const: bus
> +            - const: byte
> +            - const: pixel
> +            - const: core
> +
> +  - if:
> +      properties:
> +        compatible:
> +          contains:
> +            enum:
> +              - qcom,msm8974-dsi-ctrl
> +    then:
> +      properties:
> +        clocks:
> +          maxItems: 3
> +        clock-names:
> +          items:
> +            - const: iface
> +            - const: bus
> +            - const: vsync

minItems are 6, so does it actually work?

> +
> +  - if:
> +      properties:
> +        compatible:
> +          contains:
> +            enum:
> +              - qcom,msm8996-dsi-ctrl
> +    then:
> +      properties:
> +        clocks:
> +          maxItems: 7
> +        clock-names:
> +          items:
> +            - const: mdp_core
> +            - const: byte
> +            - const: iface
> +            - const: bus
> +            - const: core_mmss
> +            - const: pixel
> +            - const: core
> +
> +  - if:
> +      properties:
> +        compatible:
> +          contains:
> +            enum:
> +              - qcom,sc7180-dsi-ctrl
> +              - qcom,sc7280-dsi-ctrl
> +              - qcom,sm8250-dsi-ctrl
> +    then:
> +      properties:
> +        clocks:
> +          maxItems: 6
> +        clock-names:
> +          items:
> +            - const: byte
> +            - const: byte_intf
> +            - const: pixel
> +            - const: core
> +            - const: iface
> +            - const: bus
> +
> +  - if:
> +      properties:
> +        compatible:
> +          contains:
> +            enum:
> +              - qcom,sdm630-dsi-ctrl
> +              - qcom,sdm660-dsi-ctrl
> +    then:
> +      properties:
> +        clocks:
> +          maxItems: 9
> +        clock-names:
> +          items:
> +            - const: mdp_core
> +            - const: byte
> +            - const: byte_intf
> +            - const: mnoc
> +            - const: iface
> +            - const: bus
> +            - const: core_mmss
> +            - const: pixel
> +            - const: core
> +
> +  - if:
> +      properties:
> +        compatible:
> +          contains:
> +            enum:
> +              - qcom,sdm845-dsi-ctrl
> +    then:
> +      properties:
> +        clocks:
> +          maxItems: 6
> +        clock-names:
> +          items:
> +            - const: byte
> +            - const: byte_intf
> +            - const: pixel
> +            - const: core
> +            - const: iface
> +            - const: bus
> +
>  additionalProperties: false
>  
>  examples:
> @@ -157,7 +289,7 @@ examples:
>       #include <dt-bindings/power/qcom-rpmpd.h>
>  
>       dsi@ae94000 {
> -           compatible = "qcom,mdss-dsi-ctrl";
> +           compatible = "qcom,sc7180-dsi-ctrl", "qcom,mdss-dsi-ctrl";

Not related to this patch.


Best regards,
Krzysztof