[PATCH v3 4/5] wifi: brcmfmac: Add optional lpo clock enable support

[Jacobe Zang]

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@microchip.com/

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Best Regards
Jacobe