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Commit c1751e32 authored by Hans de Goede's avatar Hans de Goede Committed by Maxime Ripard
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ARM: dts: sun4i: Add touchscreen node to pov protab2-ips9 tablet 



Add a node describing the touchscreen found on the pov protab2-ips9
tablet.

Signed-off-by: default avatarHans de Goede <hdegoede@redhat.com>
Signed-off-by: default avatarMaxime Ripard <maxime.ripard@free-electrons.com>
parent 6ffd6fa0

arch/arm/boot/dts/sun4i-a10-pov-protab2-ips9.dts

+23 −0
Original line number Diff line number Diff line
@@ -104,6 +104,22 @@ 
	pinctrl-names = "default";

	pinctrl-0 = <&i2c2_pins_a>;

	status = "okay";



	pixcir_ts@5c {

		pinctrl-names = "default";

		pinctrl-0 = <&touchscreen_pins>;

		compatible = "pixcir,pixcir_tangoc";

		reg = <0x5c>;

		interrupt-parent = <&pio>;

		interrupts = <7 21 IRQ_TYPE_EDGE_FALLING>; /* EINT21 (PH21) */

		attb-gpio = <&pio 7 21 GPIO_ACTIVE_HIGH>; /* PH21 */

		enable-gpios = <&pio 0 5 GPIO_ACTIVE_LOW>;

		wake-gpios = <&pio 1 13 GPIO_ACTIVE_LOW>;

		touchscreen-size-x = <1024>;

		touchscreen-size-y = <768>;

		touchscreen-inverted-x;

		touchscreen-inverted-y;

	};

};



&lradc {
@@ -147,6 +163,13 @@ 
		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;

	};



	touchscreen_pins: touchscreen_pins@0 {

		allwinner,pins = "PA5", "PB13";

		allwinner,function = "gpio_out";

		allwinner,drive = <SUN4I_PINCTRL_10_MA>;

		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;

	};



	usb0_id_detect_pin: usb0_id_detect_pin@0 {

		allwinner,pins = "PH4";

		allwinner,function = "gpio_in";