Hi Tony, Dual role support for DWC3 is now in usb/next. With this patch we can utilize dual-role mode on dra7x boards. Please queue for -next. Thanks.
cheers, -roger Roger Quadros (1): ARM: dts: dra7x-evm: Enable dual-role mode for USB1 arch/arm/boot/dts/dra7-evm.dts | 3 ++- arch/arm/boot/dts/dra72-evm-common.dtsi | 3 ++- 2 files changed, 4 insertions(+), 2 deletions(-) -- 2.7.4

