linux-kernel - Re: [PATCH v3] arm64: dts: qcom: sc8280xp: add Lenovo Thinkpad X13s devicetree

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Date:   Tue, 28 Jun 2022 10:00:20 +0200
From:   Johan Hovold <johan@...nel.org>
To:     Konrad Dybcio <konrad.dybcio@...ainline.org>
Cc:     Johan Hovold <johan+linaro@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Andy Gross <agross@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Manivannan Sadhasivam <mani@...nel.org>,
        Jassi Brar <jassisinghbrar@...il.com>,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3] arm64: dts: qcom: sc8280xp: add Lenovo Thinkpad X13s
 devicetree

On Mon, Jun 27, 2022 at 01:38:47PM +0200, Konrad Dybcio wrote:
> On 22.06.2022 15:26, Johan Hovold wrote:
> > Add an initial devicetree for the Lenovo Thinkpad X13s with support for
> > USB, backlight, keyboard, touchpad, touchscreen (to be verified), PMICs
> > and remoteprocs.
> > 
> > Signed-off-by: Johan Hovold <johan+linaro@...nel.org>
> > Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>

Krzysztof's tag wasn't here in the version I posted.

> > +	reserved-memory {
> > +	};
> You still haven't explained this weird node (I don't believe
> the thing doesn't mind you poking at 'secure' regions, and even
> if otherwise, it is unused for now).

It's just unused for now, so sure, we can remove it until we need it.

Johan