On Fri, Sep 22, 2017 at 07:26:30AM +0000, Chen-Yu Tsai wrote: > The Bananapi M3 has a micro-USB OTG port. It supports both host and > gadget mode. Having the OTG port operate in gadget mode is more useful, > as we can use it for fastboot or Ethernet over USB. > > The board has 2 other USB host ports that are supported. These can be > used for connecting peripherals. > > Signed-off-by: Chen-Yu Tsai <w...@csie.org> > --- > configs/Sinovoip_BPI_M3_defconfig | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/configs/Sinovoip_BPI_M3_defconfig > b/configs/Sinovoip_BPI_M3_defconfig > index f321d94e04eb..e48983fc3310 100644 > --- a/configs/Sinovoip_BPI_M3_defconfig > +++ b/configs/Sinovoip_BPI_M3_defconfig > @@ -27,5 +27,5 @@ CONFIG_AXP_DCDC5_VOLT=1200 > CONFIG_AXP_DLDO3_VOLT=2500 > CONFIG_AXP_SW_ON=y > CONFIG_USB_EHCI_HCD=y > -CONFIG_USB_MUSB_HOST=y > +CONFIG_USB_MUSB_GADGET=y
I wonder whether this could become the default. As far as I can see, having it as host can only be useful on the tablets we support. Maybe we can add a config option for tablets device, and if it's set, enable in host mode, and if not defaults to gadget. Eventually, we could move all the options that are not really useful on anything but a tablet that we currently select, like USB_KEYBOARD Maxime -- Maxime Ripard, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com
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