Re: [PATCH v2 1/3] arm64: dts: qcom: msm8916-asus-z00l: Add touchscreen

[Stephan Gerhold <stephan@gerhold.net>]

On Tue, Oct 12, 2021 at 04:57:33PM +0530, J.R. Divya Antony wrote:
> Add support for touchscreen in this device.
> 
> Signed-off-by: J.R. Divya Antony <d.antony.jr@gmail.com>

Reviewed-by: Stephan Gerhold <stephan@gerhold.net>

> ---
>  .../arm64/boot/dts/qcom/msm8916-asus-z00l.dts | 41 +++++++++++++++++++
>  1 file changed, 41 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/msm8916-asus-z00l.dts b/arch/arm64/boot/dts/qcom/msm8916-asus-z00l.dts
> index cee451e59385..71f4aa16058f 100644
> --- a/arch/arm64/boot/dts/qcom/msm8916-asus-z00l.dts
> +++ b/arch/arm64/boot/dts/qcom/msm8916-asus-z00l.dts
> @@ -4,6 +4,8 @@
>  
>  #include "msm8916-pm8916.dtsi"
>  #include <dt-bindings/gpio/gpio.h>
> +#include <dt-bindings/input/input.h>
> +#include <dt-bindings/interrupt-controller/irq.h>
>  
>  / {
>  	model = "Asus Zenfone 2 Laser";
> @@ -48,6 +50,29 @@ usb_id: usb-id {
>  	};
>  };
>  
> +&blsp_i2c5 {
> +	status = "okay";
> +
> +	touchscreen@38 {
> +		compatible = "edt,edt-ft5306";
> +		reg = <0x38>;
> +
> +		interrupt-parent = <&msmgpio>;
> +		interrupts = <13 IRQ_TYPE_EDGE_FALLING>;
> +
> +		reset-gpios = <&msmgpio 12 GPIO_ACTIVE_LOW>;
> +
> +		vcc-supply = <&pm8916_l11>;
> +		iovcc-supply = <&pm8916_l6>;
> +
> +		touchscreen-size-x = <720>;
> +		touchscreen-size-y = <1280>;
> +
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&touchscreen_default>;
> +	};
> +};
> +
>  &blsp1_uart2 {
>  	status = "okay";
>  };
> @@ -185,6 +210,22 @@ gpio_keys_default: gpio-keys-default {
>  		bias-pull-up;
>  	};
>  
> +	touchscreen_default: touchscreen-default {
> +		pins = "gpio13";
> +		function = "gpio";
> +
> +		drive-strength = <2>;
> +		bias-pull-up;
> +
> +		reset {
> +			pins = "gpio12";
> +			function = "gpio";
> +
> +			drive-strength = <2>;
> +			bias-disable;
> +		};
> +	};
> +
>  	usb_id_default: usb-id-default {
>  		pins = "gpio110";
>  		function = "gpio";
> -- 
> 2.33.0
>