[PATCH v2] ARM: dts: gw552x: add USB OTG support

[Tim Harvey]

The GW552x-B board revision adds USB OTG support.

Enable the device-tree node and configure the OTG_ID pin.

Signed-off-by: Tim Harvey <thar...@gateworks.com>
---
 arch/arm/boot/dts/imx6qdl-gw552x.dtsi | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/arch/arm/boot/dts/imx6qdl-gw552x.dtsi 
b/arch/arm/boot/dts/imx6qdl-gw552x.dtsi
index dc646b7..bb35971 100644
--- a/arch/arm/boot/dts/imx6qdl-gw552x.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-gw552x.dtsi
@@ -258,6 +258,14 @@
        status = "okay";
 };
 
+&usbotg {
+       vbus-supply = <&reg_5p0v>;
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_usbotg>;
+       disable-over-current;
+       status = "okay";
+};
+
 &wdog1 {
        pinctrl-names = "default";
        pinctrl-0 = <&pinctrl_wdog>;
@@ -359,6 +367,12 @@
                >;
        };
 
+       pinctrl_usbotg: usbotggrp {
+               fsl,pins = <
+                       MX6QDL_PAD_ENET_RX_ER__USB_OTG_ID       0x13059
+               >;
+       };
+
        pinctrl_wdog: wdoggrp {
                fsl,pins = <
                        MX6QDL_PAD_DISP0_DAT8__WDOG1_B          0x1b0b0
-- 
2.7.4