Hi Aaro, On Wed, Aug 29, 2012 at 12:34:24AM +0300, Aaro Koskinen wrote: > Retu is a multi-function device found on Nokia Internet Tablets > implementing at least watchdog, RTC, headset detection and power button > functionality. > > This patch implements a minimum functionality providing only register > access functions. > > Signed-off-by: Aaro Koskinen <aaro.koskinen@xxxxxx> > Cc: sameo@xxxxxxxxxxxxxxx > --- > drivers/mfd/Kconfig | 8 +++ > drivers/mfd/Makefile | 1 + > drivers/mfd/retu-mfd.c | 114 ++++++++++++++++++++++++++++++++++++++++++++++ > include/linux/mfd/retu.h | 20 ++++++++ > 4 files changed, 143 insertions(+), 0 deletions(-) > create mode 100644 drivers/mfd/retu-mfd.c > create mode 100644 include/linux/mfd/retu.h Besides Felipe's comments, you probably want to use regmap I2C for this driver. > diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig > index b1a1462..8ca1270 100644 > --- a/drivers/mfd/Kconfig > +++ b/drivers/mfd/Kconfig > @@ -1003,6 +1003,14 @@ config MFD_PALMAS > If you say yes here you get support for the Palmas > series of PMIC chips from Texas Instruments. > > +config MFD_RETU > + tristate "Support for Retu multi-function device" > + select MFD_CORE > + depends on I2C > + help > + Retu is a multi-function device found on Nokia Internet Tables > + (770, N800 and N810). Which sub devices does it come with ? Cheers, Samuel. -- Intel Open Source Technology Centre http://oss.intel.com/ -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
