[PATCH v3 4/4] musb: sunxi: Simplify dr_mode handling

[Maxime Ripard]

Hi,

On Sun, Jun 05, 2016 at 04:59:36PM +0200, Hans de Goede wrote:
> phy-sun4i-usb now has proper dr_mode handling, it always registers an
> extcon, and sends a notify with the mode (even when in peripheral- /
> host-only mode) at least once.
> 
> So we can simply the sunxi musb glue by always registering its extcon
> notifier and relying on sunxi_musb_work() to enable vbus when in
> host-only mode.
> 
> This also enables host- and peripheral-only mode with vbus monitoring.
> 
> Signed-off-by: Hans de Goede <hdegoede at redhat.com>

It's been a bit painful to track all the patches needed so that it
applies properly, but I've finally been able to test it on a Sinlinx
SinA33 with peripheral-only mUSB, and it works like a charm.

You can add my Tested-by.

Thanks!
Maxime

-- 
Maxime Ripard, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
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