On Sat, May 16, 2026 at 10:53:14AM +0000, Antony Kurniawan Soemardi wrote:
> Some Qualcomm SoCs such as apq8064 and msm8960 require a third "fs"
> clock in addition to "iface" and "core", needed to propagate resets
> through the controller and wrapper logic. Later SoCs such as msm8974
> dropped this requirement and only use two clocks.
> 
> Note that the existing apq8064 and msm8960 DTS files currently specify
> the "iface" and "core" clocks in reverse order compared to most newer
> SoCs DTS, which causes dtbs_check warnings for these older SoCs. The
> dependent patch series will fix that clock ordering.
> 
> Signed-off-by: Antony Kurniawan Soemardi <[email protected]>
> ---
> This patch updates the ci-hdrc-usb2 binding to allow up to 3 clocks for
> qcom,ci-hdrc, to accommodate Qualcomm SoCs that require an additional
> "fs" clock for reset propagation.

Reviewed-by: Krzysztof Kozlowski <[email protected]>

Best regards,
Krzysztof


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