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4 Commits

Author SHA1 Message Date
Laxman Dewangan
60c185f059 mfd: palmas: Add APIs to access the Palmas' registers 
Palmas register set is divided into different blocks (base and offset)
and hence different i2c addresses. The i2c address offsets are derived
from base address of block of registers.

Add inline APIs to access the Palma's registers which takes the base of
register block and register offset. The i2c address offset is  derived
from the base address of register blocks.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
 2013-02-14 00:22:44 +01:00
Graeme Gregory
7cc4c92fbc mfd: palmas: Change regulator defns to better suite DT 
In order to better fit DT parsing in of regulator definitions re-arrange
the platform data struct slightly which requires the definitions of
the regulator IDs earlier in the include file.

Signed-off-by: Graeme Gregory <gg@slimlogic.co.uk>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
 2012-09-23 20:51:29 +02:00
Graeme Gregory
190ef1a6e1 mfd: palmas: Add pdata/data for rest of children 
Add the platform data and data structures for children that shall be
added by a future set of commits.

Signed-off-by: Graeme Gregory <gg@slimlogic.co.uk>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
 2012-09-23 20:41:44 +02:00
Graeme Gregory
2945fbc2fc mfd: palmas PMIC device support 
Palmas is a PMIC from Texas Instruments and this is the MFD part of the
driver for this chip. The PMIC has SMPS and LDO regulators, a general
purpose ADC, GPIO, USB OTG mode detection, watchdog and RTC features.

Signed-off-by: Graeme Gregory <gg@slimlogic.co.uk>
Acked-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
 2012-05-18 16:54:47 +01:00