Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit cbc8107b authored by Hans de Goede's avatar Hans de Goede Committed by Maxime Ripard
Browse files

ARM: dts: sun4i: Enable tablet keys on Chuwi V7 CW0825 



Enable the lradc controlled tablet keys on the Chuwi V7 CW0825 tablet.

Signed-off-by: default avatarHans de Goede <hdegoede@redhat.com>
Signed-off-by: default avatarMaxime Ripard <maxime.ripard@free-electrons.com>
parent ef1ac7c9

arch/arm/boot/dts/sun4i-a10-chuwi-v7-cw0825.dts

+27 −0
Original line number Diff line number Diff line
@@ -49,6 +49,7 @@ 
#include "sun4i-a10.dtsi"

#include "sunxi-common-regulators.dtsi"

#include <dt-bindings/gpio/gpio.h>

#include <dt-bindings/input/input.h>



/ {

	model = "Chuwi V7 CW0825";
@@ -74,6 +75,32 @@ 
	};

};



&lradc {

	vref-supply = <&reg_vcc3v0>;

	status = "okay";



	button@800 {

		label = "Volume Up";

		linux,code = <KEY_VOLUMEUP>;

		channel = <0>;

		voltage = <800000>;

	};



	button@1000 {

		label = "Volume Down";

		linux,code = <KEY_VOLUMEDOWN>;

		channel = <0>;

		voltage = <1000000>;

	};



	button@1200 {

		label = "Back";

		linux,code = <KEY_BACK>;

		channel = <0>;

		voltage = <1200000>;

	};

};



&mmc0 {

	pinctrl-names = "default";

	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;