Add a new reset function which uses the AB WD with 0 timeout.
Signed-off-by: NLee Jones <lee.jones@linaro.org>
Acked-by: NSamuel Ortiz <sameo@linux.intel.com>

Add the possibility to pass configuration settings for
SysCl1kReqRfClkBuf to SysClk8ReqRfClkBuf via platform data.
Signed-off-by: NLee Jones <lee.jones@linaro.org>
Signed-off-by: NKennet Wallden <kennet.wallden@stericsson.com>
Reviewed-by: NKarl-Johan PERNTZ <karl-johan.perntz@stericsson.com>
Reviewed-by: NBengt JONSSON <bengt.g.jonsson@stericsson.com>

The AB9540 variant of the AB8500 is basically close enough
to use the same driver. This adds the new registers and
deviations for this new chip variant.
Reviewed-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: NMaxime Coquelin <maxime.coquelin@stericsson.com>
Signed-off-by: NAlex Macro <alex.macro@stericsson.com>
Signed-off-by: NMichel Jaouen <michel.jaouen@stericsson.com>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>

This moves all the header files related to the abx500 family into
a common include directory below mfd. From now on we place any
subchip header in that directory. Headers previously in e.g.
<linux/mfd/ab8500/gpio.h> get prefixed and are now e.g.
<linux/mfd/abx500/ab8500-gpio.h>. The top-level abstract interface
remains in <linux/mfd/abx500.h>.
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>

This adds a pretty straight-forward system control driver for the
AB8500. This driver will be used from the core platform, e.g the
clock tree implementation in the machine code, and is by nature
singleton.

There are a few simple functions to read, write, set and clear
registers so that the machine code can control its own foundation.

Cc: Mattias Wallin <mattias.wallin@stericsson.com>
Signed-off-by: NMattias Nilsson <mattias.i.nilsson@stericsson.com>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>