Re: [PATCH v7 6/9] interconnect: qcom: rpm: Handle interface clocks

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On 11/03/2023 16:38, Bryan O'Donoghue wrote:
On 11/03/2023 14:35, Dmitry Baryshkov wrote:
Its probably worthwhile experimenting to see if the*ufs*_clk can/should
be added to the UFS device list of clocks.
While we were doing this for some of the clocks (PCIe and USB, if I'm
not mistaken), I think that generally this is not fully correct. In my
opinion it should be in the interconnect driver, who turns
corresponding clocks on and off. These clocks correspond to the SoC
topology, rather than the end-device.


True enough, they are interconnect clocks.

The question is how to only turn them on when the device that depends on them wants them.

I think we can turn them on an off from qcom_icc_set(). Each node can list required clocks.

--
With best wishes
Dmitry




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