Hi Stefan, >> WiFi modules often require 32kHz clock to function. Add support to >> enable the clock to PCIe driver. > the low power clock is independent from the host interface like PCIe. So > the clock handling should move to the common code. Sorry, not i cannot > give a good suggestion, what's the best place for this. I think the clock is used by the PCIe device so enable it in this file. Also I checked use of clock which in spi[0] or sdio[0] device was enabled similarly to this. [0] https://lore.kernel.org/all/20210806081229.721731-4-claudiu.beznea@xxxxxxxxxxxxx/ --- Best Regards Jacobe