[PATCH v2] arm64: dts: qcom: sc7280: Add gpu support

[Akhil P Oommen]

On 7/29/2021 10:46 PM, Stephen Boyd wrote:
> Quoting Akhil P Oommen (2021-07-28 00:17:45)
>> On 7/27/2021 5:46 AM, Stephen Boyd wrote:
>>> Quoting Akhil P Oommen (2021-07-24 10:29:00)
>>>> Add the necessary dt nodes for gpu support in sc7280.
>>>>
>>>> Signed-off-by: Akhil P Oommen <akhilpo at codeaurora.org>
>>>> ---
>>>> This patch has dependency on the GPUCC bindings patch here:
>>>> https://patchwork.kernel.org/project/linux-arm-msm/patch/1619519590-3019-4-git-send-email-tdas@codeaurora.org/
>>>
>>> To avoid the dependency the plain numbers can be used.
>>
>> But, won't that reduce readability and make things prone to error?
> 
> The numbers are not supposed to change so maybe it reduces readability
> but I don't see how it is prone to error.

I cross check GPU's clock list whenever there is a system level issue 
like NoC errors. So it is convenient to have the clock names here, at 
least for me. But, I will budge if it is not easy to manage the dependency.

> 
>> If
>> the other patch doesn't get picked up soon, we should try this option.
>> We like to get this patch merged in v5.15.
> 
> The clk binding is already picked up but Bjorn would need to merge it
> into the qcom tree to use it. I don't know what the plan is there.
> 

Bjorn, could you please advise here?

-Akhil.