| Date | Tue, 4 Oct 2011 12:47:13 +0200 | From | Samuel Ortiz <> | Subject | Re: [PATCH 22/30] mfd: build twl6030 only on omap2 |
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Hi Arnd,
On Sun, Oct 02, 2011 at 04:45:52PM +0200, Arnd Bergmann wrote: > We can only have one pwm driver built into the kernel, I seem to remember that Bill Gatliff was working on a PWM subsystem that would get rid of the current pwm.h ugliness. Do we have any updates on this one ?
The patch below looks like a hack to me, trying to work around the current lack of such subsystem.
Cheers, Samuel.
> so make sure > that this one is only available on omap2 to avoid conflicts with > pwm drivers of other platforms. > > Signed-off-by: Arnd Bergmann <arnd@arndb.de> > Cc: Samuel Ortiz <sameo@linux.intel.com> > Cc: Peter Ujfalusi <peter.ujfalusi@ti.com> > Cc: Balaji T K <balajitk@ti.com> > Cc: Hemanth V <hemanthv@ti.com> > --- > drivers/mfd/Kconfig | 4 ++-- > 1 files changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig > index 48cce35..26bebe8 100644 > --- a/drivers/mfd/Kconfig > +++ b/drivers/mfd/Kconfig > @@ -256,8 +256,8 @@ config MFD_TWL4030_AUDIO > default n > > config TWL6030_PWM > - tristate "TWL6030 PWM (Pulse Width Modulator) Support" > - depends on TWL4030_CORE > + bool "TWL6030 PWM (Pulse Width Modulator) Support" > + depends on TWL4030_CORE && ARCH_OMAP2 > select HAVE_PWM > default n > help > -- > 1.7.5.4 >
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