Re: [PATCH] arm64: dts: mediatek: mt8195: Add missing clock for xhci1 controller

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Il 22/07/24 17:26, Nícolas F. R. A. Prado ha scritto:
Currently if the xhci1 controller happens to probe before the pcie1
controller then it fails with the following errors:

xhci-mtk 11290000.usb: clocks are not stable (0x1003d0f)
xhci-mtk 11290000.usb: can't setup: -110
xhci-mtk: probe of 11290000.usb failed with error -110

The issue has been tracked down to the CLK_INFRA_AO_PCIE_P1_TL_96M
clock, although exactly why this pcie clock is needed for the usb
controller is still unknown. Add the clock to the xhci1 controller so it
always probes successfully and use a placeholder clock name for it.

Reported-by: Nícolas F. R. A. Prado <nfraprado@xxxxxxxxxxxxx> #KernelCI
Closes: https://lore.kernel.org/all/9fce9838-ef87-4d1b-b3df-63e1ddb0ec51@notapiano/
Signed-off-by: Nícolas F. R. A. Prado <nfraprado@xxxxxxxxxxxxx>

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxx>






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