ARM: tegra: Enable UDC on AC100

Override the compatible string of the first USB controller to enable
device mode.

Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Tested-by: Marc Dietrich <marvin24@gmx.de>
Acked-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>

diff --git a/arch/arm/boot/dts/tegra20-paz00.dts b/arch/arm/boot/dts/tegra20-paz00.dts
index b4bfa5586c233a48b3aeba14b53c3187e245b753..bfa9421fcf94a0ea433c4f2ec2da08665a5193f1 100644 (file)
--- a/arch/arm/boot/dts/tegra20-paz00.dts
+++ b/arch/arm/boot/dts/tegra20-paz00.dts
@@ -452,7 +452,9 @@
        };
 
        usb@c5000000 {
+               compatible = "nvidia,tegra20-udc";
                status = "okay";
+               dr_mode = "peripheral";
        };
 
        usb-phy@c5000000 {