[PATCH 0/4] Patches to fix remote wakeup on rk3288 dwc2 "host" port
heiko at sntech.de
Sat Oct 24 05:26:21 PDT 2015
Am Freitag, 23. Oktober 2015, 11:28:07 schrieb Douglas Anderson:
> The "host1" port (AKA the dwc2 port that isn't the OTG port) on rk3288
> has a hardware errata that causes everything to get confused when we get
> a remote wakeup. It appears that the "port reset" bit that's in the USB
> phy (located in the rk3288 GRF) fixes things up and appears safe to do.
> This series of patches exports the "port reset" from the PHY and then
> hooks it up to dwc2 through a quirk.
> I've tested this series atop a bit of a conglomeration of Heiko's github
> "somewhat stable" branch (v4.3-rc3-876-g6509232) but with Greg KH's
> usb-next merged in.
I've been involved in the earlier revisions already, so this version already
implements the review-comments I had. I've also gave this a spin on 4.3-rc6
with usb-next merged in on a rk3288-firefly, so
Reviewed-by: Heiko Stuebner <heiko at sntech.de>
Tested-by: Heiko Stuebner <heiko at sntech.de>
If the first two patches get picked up, I'll pick the two dts patches
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