Re: [PATCH 3/3] arm64: dts: qcom: Add Samsung Galaxy Book2 Go

[Dmitry Baryshkov]

On Tue, Oct 13, 2026 at 12:17:05PM +0200, Luca Weiss wrote:
> On Tue Oct 13, 2026 at 12:10 PM CEST, Konrad Dybcio wrote:
> > On 10/12/26 8:11 PM, Luca Weiss wrote:
> >> From: Jasper Korten <jja2000@xxxxxxxxx>
> >
> > [...]
> >
> >> Signed-off-by: Jasper Korten <jja2000@xxxxxxxxx>
> >> Co-developed-by: Federico Amedeo Izzo <federico@xxxxxxxx>
> >> Signed-off-by: Federico Amedeo Izzo <federico@xxxxxxxx>
> >> Co-developed-by: Luca Weiss <luca@xxxxxxxxxxxx>
> >> Signed-off-by: Luca Weiss <luca@xxxxxxxxxxxx>
> >> Signed-off-by: Luca Weiss <luca.weiss@xxxxxxxxxxxxx>
> >
> > Good to see the Lucas are in agreement ;)
> 
> :)
> 
> >
> > [...]
> >
> >> +&usb_1 {
> >> +	dr_mode = "host";
> >
> > Does OTG not "just work"?
> 
> Is this a feature one would want on a laptop? On a phone for sure, but I
> don't quite see the use case for the laptop to be a peripheral? But I
> didn't try it, the USB basic setup was done by Jasper

Why not? It's more or less the same set of usecases: USB gadget device
(which can be a networking gadget, serial, etc).

> 
> >
> > I'm assuming there's no pmic-glink on this device?
> 
> I'm not quite sure yet how the USB stuff works. For sure from
> observation, USB-C only works when stuff was plugged-in at boot time
> (UEFI?), and charger also only supplies any power (but not actually
> charging) when plugged in at boot time.

This means that something is not 100% correct, for example, missing EC
support.

-- 
With best wishes
Dmitry