From: Frank Wang <frank.wang@rock-chips.com>
Date: Thu, 4 May 2017 07:20:14 +0000 (+0800)
Subject: arm: dts: assigned host vbus regulator for rk3229-evb board
X-Git-Tag: release-20171130_firefly~4^2~662
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=1924661beb206e47906e2e803122d88d9bf29967;p=firefly-linux-kernel-4.4.55.git

arm: dts: assigned host vbus regulator for rk3229-evb board

Change-Id: I86608300c600db0ece0120ce3fba0f541953910e
Signed-off-by: Frank Wang <frank.wang@rock-chips.com>
---

diff --git a/arch/arm/boot/dts/rk3229-evb.dts b/arch/arm/boot/dts/rk3229-evb.dts
index b6a12035a6bb..6905788e3db8 100644
--- a/arch/arm/boot/dts/rk3229-evb.dts
+++ b/arch/arm/boot/dts/rk3229-evb.dts
@@ -58,6 +58,17 @@
 		#clock-cells = <0>;
 	};
 
+	vcc_host: vcc-host-regulator {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpio = <&gpio3 20 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&host_vbus_drv>;
+		regulator-name = "vcc_host";
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
 	vcc_phy: vcc-phy-regulator {
 		compatible = "regulator-fixed";
 		enable-active-high;
@@ -85,6 +96,22 @@
 	status = "okay";
 };
 
+&pinctrl {
+	usb {
+		host_vbus_drv: host-vbus-drv {
+			rockchip,pins = <3 20 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+};
+
+&u2phy0_host {
+	phy-supply = <&vcc_host>;
+};
+
+&u2phy1_host {
+	phy-supply = <&vcc_host>;
+};
+
 &uart2 {
 	status = "okay";
 };