Commit 922237a6 authored by Michael Riesch's avatar Michael Riesch Committed by Heiko Stuebner
Browse files

arm64: dts: rockchip: add the touchscreen controller to rk3568-evb1-v10 



The Rockchip RK3568 EVB1 comes with a mounted touch display featuring
a Goodix GT1158 touch controller (according to the product ID register).

Signed-off-by: default avatarMichael Riesch <michael.riesch@wolfvision.net>
Link: https://lore.kernel.org/r/20220129162440.5415-2-michael.riesch@wolfvision.net


Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
parent 9ade1ab4

arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts

+26 −0
Original line number Diff line number Diff line
@@ -330,6 +330,23 @@ 
	};

};



&i2c1 {

	status = "okay";



	touchscreen0: goodix@14 {

		compatible = "goodix,gt1151";

		reg = <0x14>;

		interrupt-parent = <&gpio0>;

		interrupts = <RK_PB5 IRQ_TYPE_EDGE_FALLING>;

		AVDD28-supply = <&vcc3v3_lcd0_n>;

		irq-gpios = <&gpio0 RK_PB5 GPIO_ACTIVE_HIGH>;

		pinctrl-names = "default";

		pinctrl-0 = <&touch_int &touch_rst>;

		reset-gpios = <&gpio0 RK_PB6 GPIO_ACTIVE_HIGH>;

		VDDIO-supply = <&vcc3v3_lcd0_n>;

	};

};



&mdio0 {

	rgmii_phy0: ethernet-phy@0 {

		compatible = "ethernet-phy-ieee802.3-c22";
@@ -366,6 +383,15 @@ 
				<0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>;

		};

	};



	touchscreen {

		touch_int: touch_int {

			rockchip,pins = <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_up>;

		};

		touch_rst: touch_rst {

			rockchip,pins = <0 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>;

		};

	};

};



&pmu_io_domains {