Add compatible string for the DisplayPort controller found on the
Qualcomm QCS8300 SoC.

Signed-off-by: Yongxing Mou <quic_yongmou@quicinc.com>
---
 Documentation/devicetree/bindings/display/msm/dp-controller.yaml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/display/msm/dp-controller.yaml b/Documentation/devicetree/bindings/display/msm/dp-controller.yaml
index 2893f097df826a5f941fbb754fb4a96a1e410a70..f5930f29c91ec95e9182c7b8ee83c0549c6657cc 100644
--- a/Documentation/devicetree/bindings/display/msm/dp-controller.yaml
+++ b/Documentation/devicetree/bindings/display/msm/dp-controller.yaml
@@ -18,6 +18,7 @@ properties:
   compatible:
     oneOf:
       - enum:
+          - qcom,qcs8300-dp
           - qcom,sa8775p-dp
           - qcom,sc7180-dp
           - qcom,sc7280-dp
@@ -186,6 +187,7 @@ allOf:
         compatible:
           contains:
             enum:
+              - qcom,qcs8300-dp
               - qcom,sa8775p-dp
               - qcom,sc7280-dp
               - qcom,sc8180x-dp

-- 
2.34.1

On Wed, Aug 06, 2025 at 11:16:46AM +0800, Yongxing Mou wrote:
> Add compatible string for the DisplayPort controller found on the
> Qualcomm QCS8300 SoC.


Typical comment: you've missed the explanation, why it can not use
fallback.

> 
> Signed-off-by: Yongxing Mou <quic_yongmou@quicinc.com>
> ---
>  Documentation/devicetree/bindings/display/msm/dp-controller.yaml | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/display/msm/dp-controller.yaml b/Documentation/devicetree/bindings/display/msm/dp-controller.yaml
> index 2893f097df826a5f941fbb754fb4a96a1e410a70..f5930f29c91ec95e9182c7b8ee83c0549c6657cc 100644
> --- a/Documentation/devicetree/bindings/display/msm/dp-controller.yaml
> +++ b/Documentation/devicetree/bindings/display/msm/dp-controller.yaml
> @@ -18,6 +18,7 @@ properties:
>    compatible:
>      oneOf:
>        - enum:
> +          - qcom,qcs8300-dp
>            - qcom,sa8775p-dp
>            - qcom,sc7180-dp
>            - qcom,sc7280-dp
> @@ -186,6 +187,7 @@ allOf:
>          compatible:
>            contains:
>              enum:
> +              - qcom,qcs8300-dp
>                - qcom,sa8775p-dp
>                - qcom,sc7280-dp
>                - qcom,sc8180x-dp
> 
> -- 
> 2.34.1
> 

-- 
With best wishes
Dmitry

On 2025/8/6 11:46, Dmitry Baryshkov wrote:
> On Wed, Aug 06, 2025 at 11:16:46AM +0800, Yongxing Mou wrote:
>> Add compatible string for the DisplayPort controller found on the
>> Qualcomm QCS8300 SoC.
> 
> 
> Typical comment: you've missed the explanation, why it can not use
> fallback.
> 
Hi, Dmitry, we move this explanation to DP controller patch (patch 6). 
There we provide a detailed explanation of the DP controller,why we need 
this compatible, and why not use fallback. Thanks.
>>
>> Signed-off-by: Yongxing Mou <quic_yongmou@quicinc.com>
>> ---
>>   Documentation/devicetree/bindings/display/msm/dp-controller.yaml | 2 ++
>>   1 file changed, 2 insertions(+)
>>
>> diff --git a/Documentation/devicetree/bindings/display/msm/dp-controller.yaml b/Documentation/devicetree/bindings/display/msm/dp-controller.yaml
>> index 2893f097df826a5f941fbb754fb4a96a1e410a70..f5930f29c91ec95e9182c7b8ee83c0549c6657cc 100644
>> --- a/Documentation/devicetree/bindings/display/msm/dp-controller.yaml
>> +++ b/Documentation/devicetree/bindings/display/msm/dp-controller.yaml
>> @@ -18,6 +18,7 @@ properties:
>>     compatible:
>>       oneOf:
>>         - enum:
>> +          - qcom,qcs8300-dp
>>             - qcom,sa8775p-dp
>>             - qcom,sc7180-dp
>>             - qcom,sc7280-dp
>> @@ -186,6 +187,7 @@ allOf:
>>           compatible:
>>             contains:
>>               enum:
>> +              - qcom,qcs8300-dp
>>                 - qcom,sa8775p-dp
>>                 - qcom,sc7280-dp
>>                 - qcom,sc8180x-dp
>>
>> -- 
>> 2.34.1
>>
>

On Wed, Aug 06, 2025 at 12:07:55PM +0800, Yongxing Mou wrote:
> 
> 
> On 2025/8/6 11:46, Dmitry Baryshkov wrote:
> > On Wed, Aug 06, 2025 at 11:16:46AM +0800, Yongxing Mou wrote:
> > > Add compatible string for the DisplayPort controller found on the
> > > Qualcomm QCS8300 SoC.
> > 
> > 
> > Typical comment: you've missed the explanation, why it can not use
> > fallback.
> > 
> Hi, Dmitry, we move this explanation to DP controller patch (patch 6). There
> we provide a detailed explanation of the DP controller,why we need this
> compatible, and why not use fallback. Thanks.

They are different patches, reviewed by different people. C&P might be
helpful enough.

> > > 
> > > Signed-off-by: Yongxing Mou <quic_yongmou@quicinc.com>
> > > ---
> > >   Documentation/devicetree/bindings/display/msm/dp-controller.yaml | 2 ++
> > >   1 file changed, 2 insertions(+)

-- 
With best wishes
Dmitry

On 2025/8/6 13:09, Dmitry Baryshkov wrote:
> They are different patches, reviewed by different people. C&P might be
> helpful enough.
Got it, thanks, will update in next version.