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Commit 2a53aff2 authored by Hans de Goede's avatar Hans de Goede Committed by Maxime Ripard
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ARM: dts: sun5i: Enable touchscreen on Utoo P66 



Add a node for the chipone-icn8318 touchscreen found on the Utoo P66 tablet.

Signed-off-by: default avatarHans de Goede <hdegoede@redhat.com>
Signed-off-by: default avatarMaxime Ripard <maxime.ripard@free-electrons.com>
parent fe0807c5

arch/arm/boot/dts/sun5i-a13-utoo-p66.dts

+22 −0
Original line number Original line Diff line number Diff line
@@ -50,6 +50,7 @@ 
#include "sunxi-common-regulators.dtsi"

#include "sunxi-common-regulators.dtsi"

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

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

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

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

#include <dt-bindings/interrupt-controller/irq.h>

#include <dt-bindings/pinctrl/sun4i-a10.h>

#include <dt-bindings/pinctrl/sun4i-a10.h>





/ {

/ {
@@ -93,6 +94,20 @@ 
	pinctrl-0 = <&i2c1_pins_a>;

	pinctrl-0 = <&i2c1_pins_a>;

	status = "okay";

	status = "okay";





	icn8318: touchscreen@40 {

		compatible = "chipone,icn8318";

		reg = <0x40>;

		interrupt-parent = <&pio>;

		interrupts = <9 IRQ_TYPE_EDGE_FALLING>; /* EINT9 (PG9) */

		pinctrl-names = "default";

		pinctrl-0 = <&ts_wake_pin_p66>;

		wake-gpios = <&pio 1 3 GPIO_ACTIVE_HIGH>; /* PB3 */

		touchscreen-size-x = <800>;

		touchscreen-size-y = <480>;

		touchscreen-inverted-x;

		touchscreen-swapped-x-y;

	};



	pcf8563: rtc@51 {

	pcf8563: rtc@51 {

		compatible = "nxp,pcf8563";

		compatible = "nxp,pcf8563";

		reg = <0x51>;

		reg = <0x51>;
@@ -158,6 +173,13 @@ 
		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;

		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;

	};

	};





	ts_wake_pin_p66: ts_wake_pin@0 {

		allwinner,pins = "PB3";

		allwinner,function = "gpio_out";

		allwinner,drive = <SUN4I_PINCTRL_10_MA>;

		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;

	};



	usb0_vbus_pin_a: usb0_vbus_pin@0 {

	usb0_vbus_pin_a: usb0_vbus_pin@0 {

		allwinner,pins = "PB4";

		allwinner,pins = "PB4";

		allwinner,function = "gpio_out";

		allwinner,function = "gpio_out";