arm64: dts: rockchip: Add hyn touchscreen support

Type: Function
Redmine ID: #N/A
Associated modifications: I649a447919003574d907b83b10ba3fd7496ad492
Test: N/A

Signed-off-by: Zhibin Huang <zhibin.huang@rock-chips.com>
Change-Id: I310e7bf9f743accd3bc9b1f26c30a6b4fc3cd3c7

arch/arm64/boot/dts/rockchip/rk3568-evb6-ddr3-v10.dtsi

@@ -111,6 +111,10 @@
 	power-supply = <&vcc3v3_lcd0_n>;
 };
 
+&hynitron {
+	power-supply = <&vcc3v3_lcd0_n>;
+};
+
 &i2c2 {
 	status = "okay";
 	pinctrl-names = "default";