linux-kernel - Re: [PATCH] arm64: dts: qcom: sdm660-xiaomi-lavender: Add volume up button

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Date:   Mon, 29 Nov 2021 21:35:15 +0300
From:   Alexey Minnekhanov <alexeymin@...tmarketos.org>
To:     Dang Huynh <danct12@...eup.net>
Cc:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, Caleb Connolly <caleb@...nolly.tech>
Subject: Re: [PATCH] arm64: dts: qcom: sdm660-xiaomi-lavender: Add volume up
 button

On 11/21/21 8:04 PM, Dang Huynh wrote:
> This enables the volume up key.
> 
> Signed-off-by: Dang Huynh <danct12@...eup.net>
> ---
> This patch is a continuation of this series [1]. The other patches in
> the series have been applied and remains this.
> 
> Changes in v5:
> - Remove deprecated input-name property.
> 
> [1]: https://patchwork.kernel.org/cover/12630601/
> 
>   arch/arm64/boot/dts/qcom/sdm660-xiaomi-lavender.dts | 13 +++++++++++++
>   1 file changed, 13 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sdm660-xiaomi-lavender.dts b/arch/arm64/boot/dts/qcom/sdm660-xiaomi-lavender.dts
> index 9a6684922804..6586b8e47483 100644
> --- a/arch/arm64/boot/dts/qcom/sdm660-xiaomi-lavender.dts
> +++ b/arch/arm64/boot/dts/qcom/sdm660-xiaomi-lavender.dts
> @@ -9,6 +9,8 @@
>   #include "sdm660.dtsi"
>   #include "pm660.dtsi"
>   #include "pm660l.dtsi"
> +#include <dt-bindings/input/input.h>
> +#include <dt-bindings/input/gpio-keys.h>
>   
>   / {
>   	model = "Xiaomi Redmi Note 7";
> @@ -33,6 +35,17 @@ vph_pwr: vph-pwr-regulator {
>   		regulator-boot-on;
>   	};
>   
> +	gpio-keys {
> +		compatible = "gpio-keys";
> +
> +		volup {
> +			label = "Volume Up";
> +			gpios = <&pm660l_gpios 7 GPIO_ACTIVE_LOW>;
> +			linux,code = <KEY_VOLUMEUP>;
> +			debounce-interval = <15>;
> +		};
> +	};
> +
>   	reserved-memory {
>   		#address-cells = <2>;
>   		#size-cells = <2>;
> 

Nice, works on my Redmi Note 7.

Tested-by: Alexey Minnekhanov <alexeymin@...tmarketos.org>