Re: [PATCH] arm64: dts: qcom: x1e78100-t14s: enable SDX62 modem
From: Abel Vesa
Date: Sat Mar 29 2025 - 16:31:02 EST
On 25-03-29 13:06:54, Konrad Dybcio wrote:
> On 3/28/25 10:29 AM, Abel Vesa wrote:
> > On 25-03-27 09:14:27, Johan Hovold wrote:
> >> Enable PCIe5 and the SDX62 modem present on some T14s.
> >>
> >> Signed-off-by: Johan Hovold <johan+linaro@xxxxxxxxxx>
> >> ---
> >>
> >> I don't have a modem in my T14s, but this is based on the work I did to
> >> enable the modem on the CRD reference design and the T14s schematics.
> >>
> >
> > What happens with T14s variants that do not have the WWAN ?
> >
> > Is it OK to enable it on those, HW-wise ?
> >
> > (Hope we don't have to split the devicetree again, like we did for the
> > panel)
>
> Unless Lenovo planted something else on these GPIOs (doubt), it's even better
> to enable it, as UEFI brings up this controller anyway
SGTM then.
>
> Konrad