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SubjectRe: [PATCH v4 2/2] arm64: dts: qcom: Add base QDU1000/QRU1000 IDP DTs
On 15/12/2022 18:56, Melody Olvera wrote:
> On 12/15/2022 12:44 AM, Krzysztof Kozlowski wrote:
>> On 14/12/2022 19:59, Melody Olvera wrote:
>>>>> + #clock-cells = <0>;
>>>>> + };
>>>>> +
>>>>> + sleep_clk: sleep-clk {
>>>>> + compatible = "fixed-clock";
>>>>> + clock-frequency = <32000>;
>>>>> + #clock-cells = <0>;
>>>>> + };
>>>>> +
>>>>> + pcie_0_pipe_clk: pcie-0-pipe-clk {
>>>> Afaict these clocks are not referenced anywhere, so please skip them.
>>> Yes, so I included them to be consistent with the bindings. They will be needed later;
>>> should I still remove?
>> If they are not referenced anywhere, how is it consistent with bindings?
>> Where do the bindings require defining such nodes?
> These bindings here:
> I believe you commented that we either have these clocks or we don't, correct? I added them to
> the dt since these clocks exist and will be needed later when USB and PCIE nodes are added.
> As Konrad noted, these technically belong in the PHYs, but I was told to put stub fixed
> clocks instead here:
> How is this to be handled? Should I remove the clocks from the dt and the bindings and add them

This was a discussion about clock controller. You either have these
clocks as input of the clock controller or not. If you have - drop
minItems. If you do not have - trim the list to just two items.

What do you actually write in DTS is of course connected with the
bindings but separate problem. I was not referring to what should be or
should not be in DTS. We talked about clock controller and its inputs.

Best regards,

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