This patch enables UMS on the nyan devices like the nyan-big. A patch like this has been sent in by Stephen Warren some time ago for other tegra devices: commit e6607cffef965011ef0ddc0fbe6f4b7c0d53aeec But the nyan devices never received that functionality.

Signed-off-by: Tristan Bastian tristan-c.bastian@gmx.de

--- arch/arm/dts/tegra124-nyan.dtsi | 1 + 1 file changed, 1 insertion(+)

diff --git a/arch/arm/dts/tegra124-nyan.dtsi b/arch/arm/dts/tegra124-nyan.dtsi index 51895e4816..2b28fe1497 100644 --- a/arch/arm/dts/tegra124-nyan.dtsi +++ b/arch/arm/dts/tegra124-nyan.dtsi @@ -414,6 +414,7 @@

usb@7d000000 { /* Rear external USB port. */ status = "okay"; + dr_mode = "otg"; nvidia,vbus-gpio = <&gpio TEGRA_GPIO(N, 4) GPIO_ACTIVE_HIGH>; };