[PATCH] ARM: dts: zynq: Enable USB and USB PHY for ZYBO

[Nathan Rossi]

Setup the USB controller and configure it to operate in host mode.
Additionally add the USB phy node for the ZYBO, including reset gpio
which is connected to a external MIO pin.

Signed-off-by: Nathan Rossi <nathan at nathanrossi.com>
Cc: Rob Herring <robh+dt at kernel.org>
Cc: Mark Rutland <mark.rutland at arm.com>
Cc: Michal Simek <michal.simek at xilinx.com>
Cc: Sören Brinkmann <soren.brinkmann at xilinx.com>
---
 arch/arm/boot/dts/zynq-zybo.dts | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/arch/arm/boot/dts/zynq-zybo.dts b/arch/arm/boot/dts/zynq-zybo.dts
index 16c9cac..8f085b3 100644
--- a/arch/arm/boot/dts/zynq-zybo.dts
+++ b/arch/arm/boot/dts/zynq-zybo.dts
@@ -33,6 +33,11 @@
 		stdout-path = "serial0:115200n8";
 	};
 
+	usb_phy0: phy0 {
+		#phy-cells = <0>;
+		compatible = "usb-nop-xceiv";
+		reset-gpios = <&gpio0 46 1>;
+	};
 };
 
 &clkc {
@@ -56,3 +61,9 @@
 &uart1 {
 	status = "okay";
 };
+
+&usb0 {
+	status = "okay";
+	dr_mode = "host";
+	usb-phy = <&usb_phy0>;
+};
-- 
2.7.0