On Tue, Feb 9, 2016 at 4:15 PM, Maxime Ripard <maxime.rip...@free-electrons.com> wrote: > Hi, > > On Sat, Feb 06, 2016 at 11:53:46PM +0800, Chen-Yu Tsai wrote: >> Allwinner SoCs typically have a Mentor Graphics Inventra MUSB dual role >> controller for USB OTG. >> >> Now that the issue with MUSB and USB gadget registration order has been >> resolved, we can enable this driver in dual role mode. This requires the >> NOP USB transceiver driver, which is also enabled. >> >> Signed-off-by: Chen-Yu Tsai <w...@csie.org> >> --- >> arch/arm/configs/sunxi_defconfig | 5 +++++ >> 1 file changed, 5 insertions(+) >> >> diff --git a/arch/arm/configs/sunxi_defconfig >> b/arch/arm/configs/sunxi_defconfig >> index efa12c88fe1c..e29b81694184 100644 >> --- a/arch/arm/configs/sunxi_defconfig >> +++ b/arch/arm/configs/sunxi_defconfig >> @@ -109,6 +109,11 @@ CONFIG_USB_EHCI_HCD=y >> CONFIG_USB_EHCI_HCD_PLATFORM=y >> CONFIG_USB_OHCI_HCD=y >> CONFIG_USB_OHCI_HCD_PLATFORM=y >> +CONFIG_USB_MUSB_HDRC=y >> +CONFIG_USB_MUSB_SUNXI=y >> +CONFIG_NOP_USB_XCEIV=y >> +CONFIG_USB_GADGET=y >> +CONFIG_USB_CDC_COMPOSITE=y > > I'd prefer not to have any default gadget here, just like you did on > multi_v7.
FYI the default here (in Kconfig) would be CONFIG_USB_ETH "Ethernet Gadget (with CDC Ethernet support)". CDC_COMPOSITE (CDC Ethernet + serial) is somewhat more useful. But I'll change it. ChenYu