boards/*-board.dtsi: Added USB PHY nodes for USB reset

* Added information about the GPIO/MIO reset pin so that the USB can be
  reset by the kernel

Signed-off-by: Nathan Rossi <nathan.rossi@xilinx.com>

1 files changed, 7 insertions, 0 deletions

diff --git a/conf/machine/boards/zedboard/zedboard-zynq7-board.dtsi b/conf/machine/boards/zedboard/zedboard-zynq7-board.dtsi
index 75fb1f12..24905e87 100644
--- a/conf/machine/boards/zedboard/zedboard-zynq7-board.dtsi
+++ b/conf/machine/boards/zedboard/zedboard-zynq7-board.dtsi
@@ -27,6 +27,7 @@
                 } ;
                 ps7_usb_0: ps7-usb@e0002000 {
                         xlnx,phy-reset-gpio = <&ps7_gpio_0 85 0>;
+                        usb-phy = <&usb0_phy>;
                 } ;
                 ps7_qspi_0: ps7-qspi@e000d000 {
                         flash@0 {
@@ -71,4 +72,10 @@
                 ps7_can_1: ps7-can@e0009000 { compatible = "invalid"; };
                 ps7_usb_1: ps7-usb@e0003000 { compatible = "invalid"; };
         } ;
+
+        usb0_phy: usb-phy {
+                #phy-cells = <0>;
+                compatible = "usb-nop-xceiv";
+                reset-gpios = <&ps7_gpio_0 85 1>; /* MIO 85, GPIO_ACTIVE_LOW */
+        } ;
 } ;