Messages in this thread |  | | | From | Arnd Bergmann <> | | Subject | Re: [PATCH] mfd: Add TWL4030 PWM driver | | Date | Wed, 21 Mar 2012 08:39:06 +0000 |
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On Wednesday 21 March 2012, Bernhard Walle wrote: > Am 20.03.12 23:02, schrieb Arnd Bergmann: > > On Tuesday 20 March 2012, Bernhard Walle wrote: > >> > >> This PWM driver uses the PWM of the TWL4030. The driver for the TWL6030 > >> PWM has been used as mode, but the PWM registers are different. > >> > >> The driver can be used and has been tested in conjunction with > >> pwm-backlight to control a backlight LED of a LCD touch screen. > >> > >> Signed-off-by: Bernhard Walle <walle@corscience.de> > > > > Since it's too late for v3.4 now and we will get a new pwm > > subsystem in v3.5, I suggest you change the driver to work > > register with that subsystem instead of just using the old > > header file. Note that drivers/mfd is not really the right > > place anyway, because this is not a multifunction driver but > > just one device driver that happens to be a slave of an mfd. > > Does that new subsystem already exist in some tree?
Thierry Reding has been busily posting patches, so he probably has one that you can use, but I couldn't find it now.
Arnd
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