From: Fabio Estevam <fabio.estevam@nxp.com>
Date: Sat, 2 Dec 2017 20:26:04 +0000 (-0200)
Subject: ARM: dts: imx51-babbage: Pass the USB PHY regulator
X-Git-Tag: v4.19~1679^2~20^2~56
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=5df704c2e1c69028d96a1130e22eb0f4bfea987a;p=platform%2Fkernel%2Flinux-rpi.git

ARM: dts: imx51-babbage: Pass the USB PHY regulator

The USB PHYs are supplied via MC13892 VUSB regulator rail,
so properly describe this in the device tree.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
---

diff --git a/arch/arm/boot/dts/imx51-babbage.dts b/arch/arm/boot/dts/imx51-babbage.dts
index c4aa53c..c432de7 100644
--- a/arch/arm/boot/dts/imx51-babbage.dts
+++ b/arch/arm/boot/dts/imx51-babbage.dts
@@ -165,6 +165,7 @@
 			clocks = <&clks IMX5_CLK_DUMMY>;
 			clock-names = "main_clk";
 			reset-gpios = <&gpio2 5 GPIO_ACTIVE_LOW>;
+			vcc-supply = <&vusb_reg>;
 			#phy-cells = <0>;
 		};
 	};
@@ -241,6 +242,10 @@
 				regulator-max-microvolt = <3150000>;
 			};
 
+			vusb_reg: vusb {
+				regulator-boot-on;
+			};
+
 			vusb2_reg: vusb2 {
 				regulator-min-microvolt = <2400000>;
 				regulator-max-microvolt = <2775000>;
@@ -414,6 +419,10 @@
 	status = "okay";
 };
 
+&usbphy0 {
+	vcc-supply = <&vusb_reg>;
+};
+
 &usbotg {
 	dr_mode = "otg";
 	disable-over-current;