linux-kernel - Re: [PATCH v4 3/3] arm64: dts: qcom: sdm845-oneplus: add alert-slider

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Message-ID: <42b91fed-1f8c-b019-a1cc-32690b534dd9@linaro.org>
Date:   Wed, 22 Feb 2023 18:42:32 +0100
From:   Konrad Dybcio <konrad.dybcio@...aro.org>
To:     Gergo Koteles <soyer@....hu>,
        Dmitry Torokhov <dmitry.torokhov@...il.com>,
        Jonathan Corbet <corbet@....net>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Jiri Kosina <jikos@...nel.org>,
        Benjamin Tissoires <benjamin.tissoires@...hat.com>
Cc:     linux-input@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        Caleb Connolly <caleb@...nolly.tech>
Subject: Re: [PATCH v4 3/3] arm64: dts: qcom: sdm845-oneplus: add alert-slider



On 22.02.2023 01:10, Gergo Koteles wrote:
> The alert-slider is a tri-state sound profile switch found on the OnePlus 6,
> Android maps the states to "silent", "vibrate" and "ring". Expose them as
> ABS_SND_PROFILE events.
> The previous GPIO numbers were wrong. Update them to the correct
> ones.
> 
> Co-developed-by: Caleb Connolly <caleb@...nolly.tech>
> Signed-off-by: Caleb Connolly <caleb@...nolly.tech>
> Signed-off-by: Gergo Koteles <soyer@....hu>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@...aro.org>

Konrad
>  .../boot/dts/qcom/sdm845-oneplus-common.dtsi  | 39 ++++++++++++++++++-
>  1 file changed, 37 insertions(+), 2 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi b/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi
> index 64638ea94db7..7567f5cf6e3f 100644
> --- a/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi
> @@ -20,6 +20,41 @@
>  /delete-node/ &rmtfs_mem;
>  
>  / {
> +	alert-slider {
> +		compatible = "gpio-keys";
> +		label = "Alert slider";
> +
> +		pinctrl-0 = <&alert_slider_default>;
> +		pinctrl-names = "default";
> +
> +		switch-top {
> +			label = "Silent";
> +			linux,input-type = <EV_ABS>;
> +			linux,code = <ABS_SND_PROFILE>;
> +			linux,input-value = <SND_PROFILE_SILENT>;
> +			gpios = <&tlmm 126 GPIO_ACTIVE_LOW>;
> +			linux,can-disable;
> +		};
> +
> +		switch-middle {
> +			label = "Vibrate";
> +			linux,input-type = <EV_ABS>;
> +			linux,code = <ABS_SND_PROFILE>;
> +			linux,input-value = <SND_PROFILE_VIBRATE>;
> +			gpios = <&tlmm 52 GPIO_ACTIVE_LOW>;
> +			linux,can-disable;
> +		};
> +
> +		switch-bottom {
> +			label = "Ring";
> +			linux,input-type = <EV_ABS>;
> +			linux,code = <ABS_SND_PROFILE>;
> +			linux,input-value = <SND_PROFILE_RING>;
> +			gpios = <&tlmm 24 GPIO_ACTIVE_LOW>;
> +			linux,can-disable;
> +		};
> +	};
> +
>  	aliases {
>  		serial0 = &uart9;
>  		serial1 = &uart6;
> @@ -753,8 +788,8 @@ &usb_1_hsphy {
>  &tlmm {
>  	gpio-reserved-ranges = <0 4>, <81 4>;
>  
> -	tri_state_key_default: tri-state-key-default-state {
> -		pins = "gpio40", "gpio42", "gpio26";
> +	alert_slider_default: alert-slider-default-state {
> +		pins = "gpio126", "gpio52", "gpio24";
>  		function = "gpio";
>  		drive-strength = <2>;
>  		bias-disable;