ARM: dts: rockchip: rk3368-p9: add vsel gpio for syr827

Change-Id: I847334e0588659e5950b01a4e40bf0a24f5646bf
Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com>

Author: jayxurockchip

arch/arm64/boot/dts/rockchip/rk3368-p9.dts

@@ -312,13 +312,14 @@
 		compatible = "silergy,syr827";
 		status = "okay";
 		reg = <0x40>;
-
 		regulator-compatible = "fan53555-reg";
 		regulator-name = "vdd_arm";
 		regulator-min-microvolt = <712500>;
 		regulator-max-microvolt = <1500000>;
 		regulator-ramp-delay = <1000>;
 		fcs,suspend-voltage-selector = <1>;
+		pinctrl-0 = <&vsel_gpio>;
+		vsel-gpios = <&gpio0 0 GPIO_ACTIVE_HIGH>;
 		regulator-always-on;
 		regulator-boot-on;
 		regulator-initial-state = <3>;
@@ -730,6 +731,9 @@
 		pmic_int_l: pmic-int-l {
 			rockchip,pins = <RK_GPIO0 1 RK_FUNC_GPIO &pcfg_pull_up>;
 		};
+		vsel_gpio: vsel-gpio {
+			rockchip,pins = <0 0 RK_FUNC_GPIO &pcfg_pull_down>;
+		};
 	};
 
 	mpu6500 {