Re: [PATCH v4 3/6] dt-bindings: drm/msm/gpu: Document AON clock for A505/A506/A510

[Krzysztof Kozlowski <krzk@kernel.org>]

On 17/03/2025 10:48, Barnabás Czémán wrote:
> 
> 
> On March 17, 2025 10:21:50 AM GMT+01:00, Krzysztof Kozlowski <krzk@kernel.org> wrote:
>> On Sat, Mar 15, 2025 at 03:57:37PM +0100, Barnabás Czémán wrote:
>>> From: Adam Skladowski <a39.skl@gmail.com>
>>>
>>> Adreno 505 (MSM8937), Adreno 506(MSM8953) and Adreno 510(MSM8976)
>>> require Always-on branch clock to be enabled, describe it.
>>>
>>> Signed-off-by: Adam Skladowski <a39.skl@gmail.com>
>>> [reword commit, move alwayson on the first place]
>>> Signed-off-by: Barnabás Czémán <barnabas.czeman@mainlining.org>
>>> ---
>>>  Documentation/devicetree/bindings/display/msm/gpu.yaml | 6 ++++--
>>>  1 file changed, 4 insertions(+), 2 deletions(-)
>>>
>>> diff --git a/Documentation/devicetree/bindings/display/msm/gpu.yaml b/Documentation/devicetree/bindings/display/msm/gpu.yaml
>>> index 6ddc72fd85b04537ea270754a897b4e7eb269641..5028398cc3b517e404a92a2c30688f72eab4c1b3 100644
>>> --- a/Documentation/devicetree/bindings/display/msm/gpu.yaml
>>> +++ b/Documentation/devicetree/bindings/display/msm/gpu.yaml
>>> @@ -152,11 +152,13 @@ allOf:
>>>        properties:
>>>          clocks:
>>>            minItems: 2
>>> -          maxItems: 7
>>> +          maxItems: 8
>>>  
>>>          clock-names:
>>>            items:
>>>              anyOf:
>>> +              - const: alwayson
>>> +                description: GPU Always-On clock
>>
>> Are you adding bindings for devices which were not described previously?
>> Then don't grow this pattern, but create if:then: with a strictly
>> ordered list for them (and keeping order of other variants).
>>
> 8956, 8976, 8953 schemas are failing because of missing always-on clock.
Based on the commit msg and style of binding having a pattern instead of
compatibles, I really cannot tell whether you add new devices or fix
something for existing.

and now I dug more and found:
https://lore.kernel.org/all/f525b63f-a32c-41cf-b80f-5d85b6eb50c8@linaro.org/

There were some other patches as well :/

Best regards,
Krzysztof