Re: [PATCH 0/7] Add PWM support to mvebu gpio driver

[Andrew Lunn <andrew@lunn.ch>]

On Mon, Feb 23, 2015 at 03:09:32PM +0100, Gregory CLEMENT wrote:
> Hi Andrew,
> 
> On 10/01/2015 00:34, Andrew Lunn wrote:
> > This patchset starts out with some cleanups and fixes for the mvebu
> > gpio driver. Then new functionality is added. The Armada 370 and XP
> > SoC has the ability to "blink" the gpio lines at a configuration on
> > and off duration. So simple PWM support is added. However only a
> > single gpio line per gpio chip can be used as a PWM line due to
> > limitations of the hardware. The last patch shows one example of how
> > this could be used, converting a gpio-fan into a pwm-fan, so allowing
> > finer control over its rotation speed, and hence noise. This last
> > patch is not expected to be accepted, since the device is not yet in
> > mainline.
> > 
> > Andrew Lunn (7):
> >   gpio: mvebu: checkpatch fixes
> >   gpio: mvebu: Fix probe cleanup on error
> >   gpio: mvebu: Add limited PWM support
> >   DT: bindings: Extend mvebu gpio documentation with PWM
> >   mvebu: xp: Add pwm properties to .dtsi files
> >   arm: mvebu: Enable PWM in defconfig
> >   mvebu: wrt1900ac: Use pwm-fan rather than gpio-fan
> > 
> 
> What is the status of this series?
> I saw that the 2 first patches have been merged but what about the patch 3 and 4?
> 
> Do you plan to send a new series?

Yes, i plan to rebase onto -rc and resend, addressing the comments i
received.

	Andrew