tegra: usb: fdt: Add USB definitions for Tegra2 Seaboard

We set up two USB ports, one of which can be host or device.
For some reason the kernel version does enable both ports.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>

diff --git a/board/nvidia/dts/tegra2-seaboard.dts b/board/nvidia/dts/tegra2-seaboard.dts
index 452679f5594126885837a773d9f1e232b806595c..ad8169afd4e004e4fb92355b333f8e6999d05629 100644 (file)
--- a/board/nvidia/dts/tegra2-seaboard.dts
+++ b/board/nvidia/dts/tegra2-seaboard.dts
@@ -11,6 +11,12 @@
                bootargs = "vmalloc=192M video=tegrafb console=ttyS0,115200n8 root=/dev/mmcblk1p3 rw rootwait";
        };
 
+       aliases {
+               /* This defines the order of our USB ports */
+               usb0 = "/usb@c5008000";
+               usb1 = "/usb@c5000000";
+       };
+
        memory {
                device_type = "memory";
                reg = < 0x00000000 0x40000000 >;
@@ -59,5 +65,10 @@
 
        usb@c5000000 {
                nvidia,vbus-gpio = <&gpio 24 0>; /* PD0 */
+               dr_mode = "otg";
+       };
+
+       usb@c5004000 {
+               status = "disabled";
        };
 };