[PATCH 0/4 V2 RESEND] usb: dwc2: fix usb host support on Raspberry Pi

Eric Anholt eric at anholt.net
Tue Nov 17 13:07:57 PST 2015

Stefan Wahren <stefan.wahren at i2se.com> writes:

> This patch series fixes multiple issues on Raspberry Pi which 
> were reproducable since commit 09a75e857790
> ("usb: dwc2: refactor common low-level hw code to platform.c")
> Changes in V2:
> - add fix for kernel oops
> - extend "usb: dwc2: Return errors from PHY" to handle kernel
>   without PHY support
> - take care of Sergei Shtylyov comments
> - add patch to make otg clk optional again
> John Youn (1):
>   usb: dwc2: Make PHY optional
> Stefan Wahren (3):
>   usb: dwc2: fix kernel oops during driver probe
>   usb: dwc2: Return errors from PHY
>   usb: dwc2: make otg clk optional

Thanks for fixing the regressions, Stefan!  For what it's worth as a
2835 maintainer, these patches are:

Acked-by: Eric Anholt <eric at anholt.net>

Some day I'm hoping to write native power management and USB phy bits so
we don't need to rely on the firmware, but that's down my priority list
below getting V3D and Pi2 support in.

I'm assuming these patches will go in through John Youn's tree.
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