From 476e684da61894f3a6495d9e656c7a5e19cfe66f Mon Sep 17 00:00:00 2001
From: Caesar Wang <wxt@rock-chips.com>
Date: Mon, 24 Mar 2025 16:10:16 +0800
Subject: [PATCH] arm64: dts: rockchip: Enable Goodix GT1X touch for rv1126b
 evb1

Change-Id: I8d9ca82b48bdc2ed9ce082e32bc26f467c60c0a4
Signed-off-by: Caesar Wang <wxt@rock-chips.com>
---
 .../boot/dts/rockchip/rv1126b-evb1-v10.dts    | 24 +++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rv1126b-evb1-v10.dts b/arch/arm64/boot/dts/rockchip/rv1126b-evb1-v10.dts
index f674ec3bb54f..47b16c38b5eb 100644
--- a/arch/arm64/boot/dts/rockchip/rv1126b-evb1-v10.dts
+++ b/arch/arm64/boot/dts/rockchip/rv1126b-evb1-v10.dts
@@ -297,6 +297,22 @@
 	};
 };
 
+&i2c4 {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c4m3_pins>;
+
+	gt1x: gt1x@14 {
+		compatible = "goodix,gt1x";
+		reg = <0x14>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&touch_gpio>;
+		power-supply = <&vcc_mipi>;
+		goodix,rst-gpio = <&gpio7 RK_PA7 GPIO_ACTIVE_HIGH>;
+		goodix,irq-gpio = <&gpio7 RK_PA6 IRQ_TYPE_LEVEL_LOW>;
+	};
+};
+
 &mdio {
 	rmii_phy: ethernet-phy@2 {
 		compatible = "ethernet-phy-id0680.8101", "ethernet-phy-ieee802.3-c22";
@@ -338,6 +354,14 @@
 		};
 	};
 
+	touch {
+		touch_gpio: touch-gpio {
+			rockchip,pins =
+				<7 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>,
+				<7 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+	};
+
 	usb {
 		typec5v_pwren: typec5v-pwren {
 			rockchip,pins = <5 RK_PD6 RK_FUNC_GPIO &pcfg_pull_none>;