linux-hardening - Re: [PATCH 2/2] arm64: dts: qcom: sm8250-xiaomi-pipa: Add initial device tree Initial support for Xiaomi Pad 6 tablet, that have sm8250 soc.

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Date: Sat, 21 Oct 2023 19:01:47 +0200
From: Konrad Dybcio <konrad.dybcio@...aro.org>
To: luka177 <lukapanio@...il.com>, Andy Gross <agross@...nel.org>,
 Bjorn Andersson <andersson@...nel.org>, Rob Herring <robh+dt@...nel.org>,
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
 Conor Dooley <conor+dt@...nel.org>, Kees Cook <keescook@...omium.org>,
 Tony Luck <tony.luck@...el.com>, "Guilherme G . Piccoli"
 <gpiccoli@...lia.com>, linux-arm-msm@...r.kernel.org,
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
 linux-hardening@...r.kernel.org
Subject: Re: [PATCH 2/2] arm64: dts: qcom: sm8250-xiaomi-pipa: Add initial
 device tree Initial support for Xiaomi Pad 6 tablet, that have sm8250 soc.

On 10/21/23 18:46, luka177 wrote:
> Signed-off-by: luka177 <lukapanio@...il.com>
> ---
[...]

> +	/*
> +	 * Remaining regulators that are not yet supported:
> +	 * OLEDB: 4925000-8100000
> +	 * ab: 4600000-6100000
> +	 * ibb: 800000-5400000
> +	 */
These are actually configured by XBL and they directly talk
to the display panel over some magic 1wire-like protocol, you
can probably drop this.

> +&tlmm {
> +	gpio-reserved-ranges = <40 4>;
Would that be the fp reader?
Any chance you can leave a comment?

Otherwise this looks very nice!

Konrad