[alsa-devel] [PATCH RESEND 0/9] Enable pinctrl support for mach-mxs
shawn.guo at linaro.org
Mon May 7 09:47:00 CEST 2012
On Mon, May 07, 2012 at 03:14:00PM +0800, Dong Aisheng wrote:
> As IMX, basically i'd prefer to add pinctrl states in dts file at the
> same time within the patch or using a separate patch to add them before
> this series to avoid breaking the exist platforms.
> However i noted that for mxs, most drivers here are still not dt capable,
> so it may be ok to not add their pinctrl state at this time.
There no mxs driver on mainline that has been DT aware of. What I'm
going to do is to ask Arnd abandon the mxs/dt branch I sent him before
and send him an updated one with the whole mxs DT support based on
mxs common clk and pinctrl series.
> But for the patch "serial: amba-pl011: adopt pinctrl support" since it is
> dt capable, so with this patch applied, the mx28 dt boot will fail.
> Maybe we should at least add pinctrl states for amba-pl011 first.
The updated mxs/dt will have pinctrl defined in dts for each device
that is converted to DT.
> > Shawn Guo (9):
> > ARM: mxs: enable pinctrl dummy states
> > serial: amba-pl011: adopt pinctrl support
> BTW, will this one break other platforms using this driver?
If the platforms do not turn on CONFIG_PINCTRL, they are fine. If they
turn on the support, they should provide pinctrl state either dummy or
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