commit 64b07f0a66bf2ce736b065c5a85cd67fa811d3cb
author Marek Vasut <marex@denx.de> Sun Nov 17 04:04:50 2013 +0100
committer Shawn Guo <shawn.guo@linaro.org> Sun Feb 09 21:32:46 2014 +0800
tree 67dd4533f7af3c50d46bd2c395c8561affe0d9da
parent 40b1708f72af8106f9418a8416fa77238ec29eb8

ARM: dts: imx53: Add USB support for M53EVK

Add USB support for M53EVK. The configuration is such that USB Host1
port is used as Host and the USB OTG port is used as Peripheral thus
far. Once OTG is properly fixed, the OTG will be further adjusted.

Signed-off-by: Marek Vasut <marex@denx.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

arch/arm/boot/dts/imx53-m53evk.dts

diff --git a/arch/arm/boot/dts/imx53-m53evk.dts b/arch/arm/boot/dts/imx53-m53evk.dts
index d466070..1a25387 100644
--- a/arch/arm/boot/dts/imx53-m53evk.dts
+++ b/arch/arm/boot/dts/imx53-m53evk.dts
@@ -96,6 +96,15 @@
 			regulator-always-on;
 		};
 
+		reg_usbh1_vbus: regulator@3 {
+			compatible = "regulator-fixed";
+			reg = <3>;
+			regulator-name = "vbus";
+			regulator-min-microvolt = <5000000>;
+			regulator-max-microvolt = <5000000>;
+			gpio = <&gpio1 2 0>;
+			enable-active-low;
+		};
 	};
 
 	sound {
@@ -222,6 +231,8 @@
 				MX53_PAD_GPIO_0__CCM_SSI_EXT1_CLK	0x80000000
 				MX53_PAD_EIM_EB3__GPIO2_31		0x80000000
 				MX53_PAD_PATA_DA_0__GPIO7_6		0x80000000
+				MX53_PAD_GPIO_2__GPIO1_2		0x80000000
+				MX53_PAD_GPIO_3__USBOH3_USBH1_OC	0x80000000
 			>;
 		};
 
@@ -426,3 +437,14 @@
 	pinctrl-0 = <&pinctrl_uart3>;
 	status = "okay";
 };
+
+&usbh1 {
+	vbus-supply = <&reg_usbh1_vbus>;
+	phy_type = "utmi";
+	status = "okay";
+};
+
+&usbotg {
+	dr_mode = "peripheral";
+	status = "okay";
+};