Re: [PATCH v3 05/12] dt-bindings: display/msm: Add SM6375 MDSS

[Krzysztof Kozlowski]

On 05/05/2023 23:40, Konrad Dybcio wrote:
> Document the SM6375 MDSS.
> 
> Signed-off-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
> ---
>  .../bindings/display/msm/qcom,sm6375-mdss.yaml     | 216 +++++++++++++++++++++
>  1 file changed, 216 insertions(+)
> 

Thank you for your patch. There is something to discuss/improve.

> +
> +examples:
> +  - |
> +    #include <dt-bindings/clock/qcom,rpmcc.h>
> +    #include <dt-bindings/clock/qcom,sm6375-gcc.h>
> +    #include <dt-bindings/clock/qcom,sm6375-dispcc.h>
> +    #include <dt-bindings/interrupt-controller/arm-gic.h>
> +    #include <dt-bindings/power/qcom-rpmpd.h>
> +
> +    display-subsystem@5e00000 {
> +        compatible = "qcom,sm6375-mdss";
> +        reg = <0x05e00000 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>;
> +
> +        iommus = <&apps_smmu 0x820 0x2>;
> +        #address-cells = <1>;
> +        #size-cells = <1>;
> +        ranges;
> +
> +        display-controller@5e01000 {
> +            compatible = "qcom,sm6375-dpu";
> +            reg = <0x05e01000 0x8e030>,
> +                  <0x05eb0000 0x2008>;
> +            reg-names = "mdp", "vbif";
> +
> +            clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>,
> +                     <&gcc GCC_DISP_HF_AXI_CLK>,
> +                     <&dispcc DISP_CC_MDSS_MDP_CLK>,
> +                     <&dispcc DISP_CC_MDSS_MDP_LUT_CLK>,
> +                     <&dispcc DISP_CC_MDSS_ROT_CLK>,
> +                     <&dispcc DISP_CC_MDSS_VSYNC_CLK>,
> +                     <&gcc GCC_DISP_THROTTLE_CORE_CLK>;
> +            clock-names = "iface",
> +                          "bus",
> +                          "core",
> +                          "lut",
> +                          "rot",
> +                          "vsync",
> +                          "throttle";

Are you sure you have clocks in correct order? I see warnings...

Best regards,
Krzysztof