[PATCH v9 0/8] Add Skyworks SKY81452 device drivers

From: gyungoh
Date: Tue Dec 02 2014 - 03:05:59 EST

From: Gyungoh Yoo <jack.yoo@xxxxxxxxxxxxxxx>

This patch set includes regulator and backlight driver for SKY81452.
Also it includes documents for device tree and module.
The initial version of sky81452-regulator was applied. Fo this, incremental
patches are included.

Removed the change to remove MODULE_VERSION() for sky81452-regulator

Renamed property names for backlight with vendor prefix
Modified gpio-enable property to generic property for GPIO
Made up the example for backlight DT
Changed the DT parsing of regulator using regulator_node and of_match

Modified licensing text to GPLv2
Splitted Kconfig renaming from DT patch

Added new line character at the end of line of dev_err()

Changed DT for regulator : 'lout' node should be defined under 'regulator'
Removed compatible string from sky81452-regulator driver
Modified sky81452-regulator to return EINVAL when of_node is NULL
Move sky81452-backlight.h to include/linux/platform_data

Modified license to GPLv2
Removed calling to backlight_device_unregister() in sky81452-backlight

Cleaned-up DBG messages
Cleaned-up DT
Fixed the backlight name from 'sky81452-bl' to 'sky81452-backlight'
Assigned mfd_cell.of_compatible for binding device node
Modified error messages
Modified sky81452-regulator to return ENODATA when of_node is NULL

Split the patches for each sub-system
Added 'reg' attribute for I2C address in device tree documents
Added 'compatible' attribute in child drivers
Renamed CONFIG_SKY81452 to CONFIG_MFD_SKY81452
Changed the dependency from I2C=y to I2C, for CONFIG_MFD_SKY81452
Added message for exception or errors.
Added vendor prefix for Skyworks Solutions, Inc.
Add SKY81452 to the Trivial Devices list

Gyungoh Yoo (8):
mfd: Add support for Skyworks SKY81452 driver
backlight: Add support Skyworks SKY81452 backlight driver
devicetree: mfd: Add new SKY81452 mfd binding
devicetree: backlight: Add new SKY81452 backlight binding
devicetree: Add vendor prefix for Skyworks Solutions, Inc.
devicetree: i2c: Add SKY81452 to the Trivial Devices list
regulator: sky81452: Modify Device Tree structure
devicetree: regulator: sky81452: Modify Device Tree structure

.../devicetree/bindings/i2c/trivial-devices.txt | 1 +
Documentation/devicetree/bindings/mfd/sky81452.txt | 36 +++
.../bindings/regulator/sky81452-regulator.txt | 10 +-
.../devicetree/bindings/vendor-prefixes.txt | 1 +
.../video/backlight/sky81452-backlight.txt | 29 ++
drivers/mfd/Kconfig | 12 +
drivers/mfd/Makefile | 1 +
drivers/mfd/sky81452.c | 108 +++++++
drivers/regulator/sky81452-regulator.c | 45 +--
drivers/video/backlight/Kconfig | 10 +
drivers/video/backlight/Makefile | 1 +
drivers/video/backlight/sky81452-backlight.c | 340 +++++++++++++++++++++
include/linux/mfd/sky81452.h | 31 ++
include/linux/platform_data/sky81452-backlight.h | 46 +++
14 files changed, 631 insertions(+), 40 deletions(-)
create mode 100644 Documentation/devicetree/bindings/mfd/sky81452.txt
create mode 100644 Documentation/devicetree/bindings/video/backlight/sky81452-backlight.txt
create mode 100644 drivers/mfd/sky81452.c
create mode 100644 drivers/video/backlight/sky81452-backlight.c
create mode 100644 include/linux/mfd/sky81452.h
create mode 100644 include/linux/platform_data/sky81452-backlight.h


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