ARM: dts: zynq: Enable USB and USB PHY for ZYBO

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 <[email protected]> Cc: Rob Herring <[email protected]> Cc: Mark Rutland <[email protected]> Cc: Michal Simek <[email protected]> Cc: Sören Brinkmann <[email protected]> Signed-off-by: Michal Simek <[email protected]>
Digilent · Feb 6, 2016 · 3ae9883 · 3ae9883
1 parent 5f7e553
commit 3ae9883
Showing 1 changed file with 11 additions and 0 deletions.
diff --git a/arch/arm/boot/dts/zynq-zybo.dts b/arch/arm/boot/dts/zynq-zybo.dts
@@ -34,6 +34,11 @@
 		stdout-path = &uart1;
 	};
 
+	usb_phy0: phy0 {
+		#phy-cells = <0>;
+		compatible = "usb-nop-xceiv";
+		reset-gpios = <&gpio0 46 1>;
+	};
 };
 
 &clkc {
@@ -57,3 +62,9 @@
 &uart1 {
 	status = "okay";
 };
+
+&usb0 {
+	status = "okay";
+	dr_mode = "host";
+	usb-phy = <&usb_phy0>;
+};