[RESEND PATCH v3 0/5] usb: change clock information for chipidea
Shawn Guo
shawnguo at kernel.org
Tue Sep 29 23:48:57 PDT 2015
On Wed, Sep 30, 2015 at 02:24:28PM +0800, Peter Chen wrote:
> On Wed, Sep 30, 2015 at 01:28:36PM +0800, Shawn Guo wrote:
> > On Wed, Sep 30, 2015 at 10:25:20AM +0800, Peter Chen wrote:
> > > This patch set changes usb clock information for legacy i.mx platforms.
> > > At these platforms, they needs three clocks to let controller work.
> > >
> > > Hi Shawn,
> > >
> > > Fabio has tested for both imx27 and imx25 platforms.
> > > I have queued 1/5 and 5/5, would you please help to queue others,
> > > thanks.
> > >
> > > Changes for v3:
> > > - Delete property "needs-three-clocks", and using of_device_id->data
> > > to differentiate platforms
> > > - change <stable at vger.kernel.org> #v3.19+ to <stable at vger.kernel.org> #v4.1+
> >
> > So the last patch will be sent as a fix with stable on copy?
>
> Yes
>
> > In that
> > case, will USB driver just work without corresponding DTS change? Or
> > the driver change has a dependency on the DTS change?
> >
>
> At v4.1, One of USB driver changes break i.mx27's USB function.
> The driver's change at patch 5/5 is also tagged for stable tree,
> so it needs both DTS and driver's change to let i.mx27 USB work from
> v4.1.
In that case, you need to have dts and driver changes go through the
same tree. For dts patches, you can have
Acked-by: Shawn Guo <shawnguo at kernel.org>
As a side note, the kernel change breaks the ABI with DT anyway.
Shawn
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