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

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Date: Sun, 30 Jun 2024 09:09:50 +0000
From: Jacobe Zang <jacobe.zang@...ion.com>
To: Stefan Wahren <wahrenst@....net>, "robh@...nel.org" <robh@...nel.org>,
	"krzk+dt@...nel.org" <krzk+dt@...nel.org>, "heiko@...ech.de"
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	<conor+dt@...nel.org>
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	<brcm80211-dev-list.pdl@...adcom.com>, Nick Xie <nick@...das.com>
Subject: Re: [PATCH v3 4/5] wifi: brcmfmac: Add optional lpo clock enable
 support

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/

---
Best Regards
Jacobe