linux-kernel - Re: [PATCH 2/2] arm64: dts: qcom: msm8939-longcheer-l9100: Add initial device tree

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Message-ID: <ZL-Doh6a9rqQPGVe@gerhold.net>
Date:   Tue, 25 Jul 2023 10:11:14 +0200
From:   Stephan Gerhold <stephan@...hold.net>
To:     André Apitzsch <git@...tzsch.eu>
Cc:     Andy Gross <agross@...nel.org>,
        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>,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/2] arm64: dts: qcom: msm8939-longcheer-l9100: Add
 initial device tree

On Mon, Jul 24, 2023 at 10:52:42PM +0200, André Apitzsch wrote:
> This dts adds support for BQ Aquaris M5 (Longcheer L9100) released in
> 2015.
> 
> Add a device tree with initial support for:
> 
> - GPIO keys
> - Hall sensor
> - SDHCI
> - WCNSS (BT/WIFI)
> - Accelerometer/Magnetometer
> - Vibrator
> - Touchscreen
> - Front flash
> 
> Signed-off-by: André Apitzsch <git@...tzsch.eu>
> ---
>  arch/arm64/boot/dts/qcom/Makefile                  |   1 +
>  .../boot/dts/qcom/msm8939-longcheer-l9100.dts      | 340 +++++++++++++++++++++
>  2 files changed, 341 insertions(+)
> 
> [...]
> diff --git a/arch/arm64/boot/dts/qcom/msm8939-longcheer-l9100.dts b/arch/arm64/boot/dts/qcom/msm8939-longcheer-l9100.dts
> new file mode 100644
> index 000000000000..74782e323a2c
> --- /dev/null
> +++ b/arch/arm64/boot/dts/qcom/msm8939-longcheer-l9100.dts
> @@ -0,0 +1,340 @@
> [...]
> +
> +	usb_id: usb-id {
> +		compatible = "linux,extcon-usb-gpio";
> +		id-gpio = <&tlmm 110 GPIO_ACTIVE_HIGH>;

id-gpios, to avoid conflict with
https://lore.kernel.org/linux-arm-msm/20230724103914.1779027-7-alexander.stein@ew.tq-group.com/

> +		pinctrl-0 = <&usb_id_default &usb_id_switch_default>;
> +		pinctrl-names = "default";
> +	};
> +
> +};
> [...]
> +
> +&mdss {
> +	status = "okay";
> +};
> +

I'd introduce this together with the display support.

Thanks,
Stephan