Commit 2ec7d429 authored by Chris Morgan's avatar Chris Morgan Committed by Heiko Stuebner
Browse files

arm64: dts: rockchip: Add Touch to Anbernic RG-ARC D 



Add the Goodix GT927 touchscreen to the Anbernic RG-ARC D.

Signed-off-by: default avatarChris Morgan <macromorgan@hotmail.com>
Tested-by: default avatarTrooper_Max <troopermax@gmail.com>
Link: https://lore.kernel.org/r/20240201150620.886786-1-macroalpha82@gmail.com


[renamed node to generic touchscreen@14]
Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
parent 6cb02674

arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg-arc-d.dts

+22 −4
Original line number Diff line number Diff line
@@ -19,14 +19,32 @@ aliases { 
	};

};



/*

 * Unknown Goodix touchscreen at i2c2 0x14. Needs testing before it's

 * enabled.

 */

&i2c2 {

	pinctrl-0 = <&i2c2m1_xfer>;

	pinctrl-names = "default";

	status = "okay";



	touchscreen@14 {

		compatible = "goodix,gt927";

		reg = <0x14>;

		interrupt-parent = <&gpio4>;

		interrupts = <RK_PB1 IRQ_TYPE_EDGE_FALLING>;

		irq-gpios = <&gpio4 RK_PB1 GPIO_ACTIVE_HIGH>;

		pinctrl-0 = <&touch_int>;

		pinctrl-names = "default";

		reset-gpios = <&gpio4 RK_PA6 GPIO_ACTIVE_HIGH>;

		touchscreen-inverted-y;

		touchscreen-size-x = <640>;

		touchscreen-size-y = <480>;

	};

};



&pinctrl {

	touchscreen {

		touch_int: touch_int {

			rockchip,pins = <4 RK_PB1 RK_FUNC_GPIO &pcfg_pull_up>;

		};

	};

};



&sdhci {