The LP873X chip is a power management IC for Portable Navigation Systems
and Tablet Computing devices. It contains the following components:
- Regulators.
- Configurable General Purpose Output Signals(GPO).
PMIC interacts with the main processor through i2c. PMIC has
couple of LDOs(Linear Regulators), couple of BUCKs (Step-Down DC-DC
Converter Cores) and GPOs(General Purpose Output Signals). At this
time only the regulator functionality is made available.
The regulator patch is already queued:
http://marc.info/?l=linux-kernel&m=146298767110771&w=2
Hence posting the remaining patches of the series with
the comments fixed on mfd driver.
Keerthy (2):
Documentation: mfd: LP873X: Add information for the mfd and regulator
drivers
mfd: lp873x: Add lp873x PMIC support
Documentation/devicetree/bindings/mfd/lp873x.txt | 55 +++++
drivers/mfd/Kconfig | 14 ++
drivers/mfd/Makefile | 2 +
drivers/mfd/lp873x.c | 96 +++++++++
include/linux/mfd/lp873x.h | 264 +++++++++++++++++++++++
5 files changed, 431 insertions(+)
create mode 100644 Documentation/devicetree/bindings/mfd/lp873x.txt
create mode 100644 drivers/mfd/lp873x.c
create mode 100644 include/linux/mfd/lp873x.h
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1.9.1
