Re: [PATCH v2 01/16] arm64: dts: qcom: x1-crd: Mark the EC reset gpio as reserved

[Abel Vesa]

On 26-09-03 11:16:20, Konrad Dybcio wrote:
> On 9/3/26 10:34 AM, Abel Vesa wrote:
> > On 26-09-02 17:53:23, Konrad Dybcio wrote:
> >> On 9/1/26 10:06 AM, Abel Vesa wrote:
> >>> GPIO 65 from TLMM is used by the embedded controller as its reset line.
> >>>
> >>> On some devices, toggling the embedded controller reset line makes the
> >>> device not power up at all, unless the battery is unplugged.
> >>
> >> Have you confirmed that behavior on the CRD?
> > 
> > Toggling it does nothing observable.
> > 
> > However, the documentation says this GPIO is actually tied to EC reset.
> > 
> > I still think we should reserve it, just to be safe.
> > 
> > What do you think?
> 
> I believe that contradicts the reasoning you gave in the commit
> message then..

Yep, will rephrase it for this platform as:

While toggling it from linux doesn't seem to have any observable impact,
since documentation does confrm it is connected to EC reset, lets reserve
it just to be on the safe side.