[PATCH 2/2] arm64: dts: rockchip: rk3588-rock-5b: Add pwm-fan

Cristian Ciocaltea cristian.ciocaltea at collabora.com
Tue Apr 4 00:06:17 PDT 2023

On 4/4/23 00:55, Heiko Stübner wrote:
> Am Montag, 3. April 2023, 19:56:26 CEST schrieb Chris Morgan:
>> On Mon, Apr 03, 2023 at 01:50:52PM +0300, Cristian Ciocaltea wrote:
>>> Add the necessary DT changes for the Rock 5B board to enable support for
>>> the PWM controlled heat sink fan.
>> Honest question, but should we be adding this to the board file if not
>> every device has a PWM fan (they all have the socket for the fan, but
>> not the fan)? For example I have a passively cooled case that doesn't
>> include a fan.
> We also set up the sdmmc host without knowing if the user will plug in
> an sd-card ;-) .
> So especially in the case where there is a dedicated socket for it,
> as you write, we should definitly add it for the board.
> By the way, am I correct in thinking that patch 1 and 2 are actually
> independent of each other? So I'd just pick patch2 for the Rockchip tree
> (as we do have a text-binding) and you can handle the yaml conversion
> in a followup or whatever?

Yes, the bindings conversion can be handled independently.


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