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Commit 072c3d7e authored by Hans de Goede's avatar Hans de Goede Committed by Maxime Ripard
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ARM: dts: sun8i: Add touchscreen node for sun8i-a23-polaroid-mid2407pxe03 



Add a node enabling the gsl1680 touchscreen controller found on
sun8i-a23-polaroid-mid2407pxe03 tablets.

Signed-off-by: default avatarHans de Goede <hdegoede@redhat.com>
Signed-off-by: default avatarMaxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: default avatarChen-Yu Tsai <wens@csie.org>
parent 9fae0a1c

arch/arm/boot/dts/sun8i-a23-polaroid-mid2407pxe03.dts

+19 −0
Original line number Diff line number Diff line
@@ -90,3 +90,22 @@ 
		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;

	};

};



&reg_ldo_io1 {

	regulator-min-microvolt = <3300000>;

	regulator-max-microvolt = <3300000>;

	regulator-name = "vcc-touchscreen";

	status = "okay";

};



&touchscreen {

	reg = <0x40>;

	compatible = "silead,gsl1680";

	firmware-name = "gsl1680-polaroid-mid2407pxe03.fw";

	touchscreen-size-x = <960>;

	touchscreen-size-y = <640>;

	touchscreen-inverted-x;

	touchscreen-inverted-y;

	vddio-supply = <&reg_ldo_io1>;

	status = "okay";

};