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

[Konrad Dybcio]

On 7.05.2023 10:20, Krzysztof Kozlowski wrote:
> On 05/05/2023 23:40, Konrad Dybcio wrote:
>> Document the SM6375 MDSS.
>>
>> Signed-off-by: Konrad Dybcio <konrad.dybcio at linaro.org>
>> ---
>>  .../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 at 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 at 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...
Right, testing *both* the DTs and bindings after making changes sounds
like a good thing to stop forgetting..

Konrad
> 
> Best regards,
> Krzysztof
>