linux-hardening - Re: [PATCH] arm64: dts: qcom: msm8953-lenovo-kuntao: Add initial device tree

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Date: Mon, 26 Feb 2024 08:05:16 +0100
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: Raihan Ahamed <raihan1999ahamed@...il.com>
Cc: Bjorn Andersson <andersson@...nel.org>,
 Konrad Dybcio <konrad.dybcio@...aro.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] arm64: dts: qcom: msm8953-lenovo-kuntao: Add initial
 device tree

On 26/02/2024 06:55, Raihan Ahamed wrote:
> Lenovo P2 is a handset using the MSM8953 SoC released in 2016
> 
> Add a device tree for with initial support for:
> 
> - GPIO keys
> - SDHCI (internal and external storage)
> - USB Device Mode
> - WCNSS (WiFi/BT)
> - Regulators
> 
> Signed-off-by: Raihan Ahamed <raihan1999ahamed@...il.com>
> ---
>  arch/arm64/boot/dts/qcom/Makefile             |   1 +
>  .../boot/dts/qcom/msm8953-lenovo-kuntao.dts   | 240 ++++++++++++++++++
>  2 files changed, 241 insertions(+)
>  create mode 100644 arch/arm64/boot/dts/qcom/msm8953-lenovo-kuntao.dts
> 
> diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
> index 39889d5f8e12..aebfb1ae728c 100644
> --- a/arch/arm64/boot/dts/qcom/Makefile
> +++ b/arch/arm64/boot/dts/qcom/Makefile
> @@ -49,6 +49,7 @@ dtb-$(CONFIG_ARCH_QCOM)	+= msm8939-huawei-kiwi.dtb
>  dtb-$(CONFIG_ARCH_QCOM)	+= msm8939-longcheer-l9100.dtb
>  dtb-$(CONFIG_ARCH_QCOM)	+= msm8939-samsung-a7.dtb
>  dtb-$(CONFIG_ARCH_QCOM)	+= msm8939-sony-xperia-kanuti-tulip.dtb
> +dtb-$(CONFIG_ARCH_QCOM)	+= msm8953-lenovo-kuntao.dtb
>  dtb-$(CONFIG_ARCH_QCOM)	+= msm8953-motorola-potter.dtb
>  dtb-$(CONFIG_ARCH_QCOM)	+= msm8953-xiaomi-daisy.dtb
>  dtb-$(CONFIG_ARCH_QCOM)	+= msm8953-xiaomi-mido.dtb
> diff --git a/arch/arm64/boot/dts/qcom/msm8953-lenovo-kuntao.dts b/arch/arm64/boot/dts/qcom/msm8953-lenovo-kuntao.dts
> new file mode 100644
> index 000000000000..2fd6345bbe15
> --- /dev/null
> +++ b/arch/arm64/boot/dts/qcom/msm8953-lenovo-kuntao.dts
> @@ -0,0 +1,240 @@
> +// SPDX-License-Identifier: GPL-2.0-only
> +/*
> + * Copyright (C) 2024, Raihan Ahamed <raihan1999ahamed@...il.com>
> + */
> +/dts-v1/;
> +
> +#include "msm8953.dtsi"
> +#include "pm8953.dtsi"
> +#include "pmi8950.dtsi"
> +
> +/delete-node/ &qseecom_mem;
> +
> +/ {
> +	model = "Lenovo P2";
> +	compatible = "lenovo,kuntao", "qcom,msm8953";

Missing bindings.

Best regards,
Krzysztof