Messages in this thread | | | From | Keerthy <> | Subject | [PATCH v9 0/3] mfd: lp873x: Add lp873x PMIC support | Date | Wed, 31 Aug 2016 14:28:09 +0530 |
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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).
The regulator patch is already queued: http://marc.info/?l=linux-kernel&m=146298767110771&w=2
DT patch also queued.
Hence posting the remaining patches of the series with the comments fixed on mfd driver.
Changes in v9:
Fixed comments on spacing, indentation and '\n' adding in the mfd driver patch.
Changes in v8:
Defined Macros for hardcoded bit definitions in gpio driver. Added Mark's ack for the regulator config change patch.
Chages in v7:
Reverted the dependency on http://www.gossamer-threads.com/lists/linux/kernel/2457552.
Changes in v6:
Series depends on: http://www.gossamer-threads.com/lists/linux/kernel/2457552 probe_new used.
Chnages in v4:
Added GPO driver support.
Keerthy (3): mfd: lp873x: Add lp873x PMIC support gpio: lp873x: Add support for General Purpose Outputs regulator: lp873x: Change the MFD config option as per latest naming
drivers/gpio/Kconfig | 10 ++ drivers/gpio/Makefile | 1 + drivers/gpio/gpio-lp873x.c | 193 ++++++++++++++++++++++++++++++++ drivers/mfd/Kconfig | 14 +++ drivers/mfd/Makefile | 2 + drivers/mfd/lp873x.c | 99 +++++++++++++++++ drivers/regulator/Kconfig | 2 +- include/linux/mfd/lp873x.h | 269 +++++++++++++++++++++++++++++++++++++++++++++ 8 files changed, 589 insertions(+), 1 deletion(-) create mode 100644 drivers/gpio/gpio-lp873x.c create mode 100644 drivers/mfd/lp873x.c create mode 100644 include/linux/mfd/lp873x.h
-- 1.9.1
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