[PATCH v5 resend 1/2] ehci-platform: Add support for controllers with multiple reset lines
gregkh at linuxfoundation.org
Wed Jun 8 10:34:19 PDT 2016
On Wed, Jun 08, 2016 at 06:52:30PM +0200, Hans de Goede wrote:
> On 08-06-16 07:22, Greg Kroah-Hartman wrote:
> > On Thu, Jun 02, 2016 at 05:14:05PM +0200, Hans de Goede wrote:
> > > From: Reinder de Haan <patchesrdh at mveas.com>
> > >
> > > At least the EHCI/OHCI found on the Allwinnner H3 SoC needs multiple
> > > reset lines, the controller will not initialize while the reset for
> > > its companion is still asserted, which means we need to de-assert
> > > 2 resets for the controller to work.
> > >
> > > Signed-off-by: Reinder de Haan <patchesrdh at mveas.com>
> > > Signed-off-by: Hans de Goede <hdegoede at redhat.com>
> > > ---
> > > Changes in v2:
> > > -Use the new reset_control_[de]assert_shared reset-controller functions
> > > ---
> > > Documentation/devicetree/bindings/usb/usb-ehci.txt | 2 +-
> > > drivers/usb/host/ehci-platform.c | 41 ++++++++++++----------
> > > 2 files changed, 24 insertions(+), 19 deletions(-)
> > This patch doesn't apply to my usb-testing branch at all, what went
> > wrong?
> You merged this patch:
> Which does almost the same, except that it only supports dedicated reset
> controllers and not shared reset controllers.
> I'll send a new patch which changes things to add support for shared
> reset controllers.
> This will also bring the ehci-platform reset handling code inline
> with ohci-platform again.
Thanks, I've merged your new patch now.
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