Commit 17a23ce9 authored Mar 28, 2023 by Martijn Braam Committed by Heiko Stuebner Mar 30, 2023

arm64: dts: rockchip: Add touchscreen support to rk3399-pinephone-pro



The phone has a Goodix GT1158 touchscreen, add a DT node for it.

Signed-off-by: Martijn Braam <martijn@brixit.nl>
Co-developed-by: Kamil Trzciński <ayufan@ayufan.eu>
Signed-off-by: Kamil Trzciński <ayufan@ayufan.eu>
Co-developed-by: Ondrej Jirman <megi@xff.cz>
Signed-off-by: Ondrej Jirman <megi@xff.cz>
Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://lore.kernel.org/r/20230328073309.1743112-3-javierm@redhat.com


Signed-off-by: Heiko Stuebner <heiko@sntech.de>

parent 3e987e1f

arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts

+19 −0

Original line number	Diff line number	Diff line
		@@ -367,6 +367,25 @@
		};
		};

		&i2c3 {
		i2c-scl-rising-time-ns = <450>;
		i2c-scl-falling-time-ns = <15>;
		status = "okay";

		touchscreen@14 {
		compatible = "goodix,gt1158";
		reg = <0x14>;
		interrupt-parent = <&gpio3>;
		interrupts = <RK_PB5 IRQ_TYPE_EDGE_RISING>;
		irq-gpios = <&gpio3 RK_PB5 GPIO_ACTIVE_HIGH>;
		reset-gpios = <&gpio3 RK_PB4 GPIO_ACTIVE_HIGH>;
		AVDD28-supply = <&vcc3v0_touch>;
		VDDIO-supply = <&vcc3v0_touch>;
		touchscreen-size-x = <720>;
		touchscreen-size-y = <1440>;
		};
		};

		&cluster0_opp {
		opp04 {
		status = "disabled";