On Wed, 2014-08-27 at 03:38 +0200, Andreas Färber wrote: > Am 26.08.2014 09:30, schrieb Sjoerd Simons: > > Enable USB gadget support without support for any specific gadgets to > > more easily catch cases where a devices dts doesn't specify the usb > > controllers dr_mode while it should. > > > > Signed-off-by: Sjoerd Simons <sjoerd.simons@xxxxxxxxxxxxxxx> > > --- > > Changes in v2: none > > > > arch/arm/configs/exynos_defconfig | 1 + > > 1 file changed, 1 insertion(+) > > > > diff --git a/arch/arm/configs/exynos_defconfig b/arch/arm/configs/exynos_defconfig > > index fc7d168..3664120 100644 > > --- a/arch/arm/configs/exynos_defconfig > > +++ b/arch/arm/configs/exynos_defconfig > > @@ -54,6 +54,7 @@ CONFIG_SMSC911X=y > > CONFIG_USB_USBNET=y > > CONFIG_USB_NET_SMSC75XX=y > > CONFIG_USB_NET_SMSC95XX=y > > +CONFIG_USB_GADGET=y > > Do we also need CONFIG_USB_DWC3_DUAL_ROLE=y? The default seemed to be > CONFIG_USB_DWC3_HOST. Nope that gets set by this Kconfig snippet: choice bool "DWC3 Mode Selection" default USB_DWC3_DUAL_ROLE if (USB && USB_GADGET) default USB_DWC3_HOST if (USB && !USB_GADGET) default USB_DWC3_GADGET if (!USB && USB_GADGET) Iotw by both enable USB and USB_GADGET the default will switch form CONFIG_USB_DWC3_HOST to CONFIG_USB_DWC3_DUAL_ROLE=y -- Sjoerd Simons <sjoerd.simons@xxxxxxxxxxxxxxx> Collabora Ltd.
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