[PATCH v4 00/12] LED / flash API integration

[Jacek Anaszewski <j.anaszewski@samsung.com>]

This is a fourth non-RFC version of LED / flash API integration
series [1]. It is based on linux-next_20150330.

================
Changes since v2
================
- improved leds/common DT bindings documentation
- improved max77693-led DT documentation
- fixed validation of DT confguration for leds-max77693 by
  minimal values in joint iouts case
- removed trigger-type property from leds-max77693 bindings
  and adjusted the driver accordingly
- improved LED Flash class documentation related to v4l2-flash sub-device
  initialization
- excluded from leds-aat1290 DT bindings documentation the part
  related to handling external strobe sources

================
Changes since v1
================

- excluded exynos4-is media device related patches, as there is
  consenus required related to flash devices handling in media device
  DT bindings
- modifications around LED Flash class settings and v4l2 flash config
  initialization in LED Flash class drivers and v4l2-flash wrapper
- switched to using DT node name as a device name for leds-max77693
  and leds-aat1290 drivers, in case DT 'label' property is absent
- dropped OF dependecy for v4l2-flash wrapper
- moved LED_FAULTS definitions from led-class-flash.h to uapi/linux/leds.h
- allowed for multiple clients of v4l2-flash sub-device

======================
Changes since RFC v13:
======================

- reduced number of patches - some of them have been merged
- slightly modified max77693-led device naming
- fixed issues in v4l2-flash helpers detected with yavta
- cleaned up AAT1290 device tree documentation
- added GPIOLIB dependecy to AAT1290 related entry in Kconfig

Thanks,
Jacek Anaszewski

[1] http://www.spinics.net/lists/kernel/msg1944538.html

Jacek Anaszewski (12):
  DT: leds: Improve description of flash LEDs related properties
  leds: unify the location of led-trigger API
  leds: Add support for max77693 mfd flash cell
  DT: Add documentation for the mfd Maxim max77693
  leds: Add driver for AAT1290 flash LED controller
  of: Add Skyworks Solutions, Inc. vendor prefix
  DT: Add documentation for the Skyworks AAT1290
  media: Add registration helpers for V4L2 flash sub-devices
  Documentation: leds: Add description of v4l2-flash sub-device
  leds: max77693: add support for V4L2 Flash sub-device
  leds: aat1290: add support for V4L2 Flash sub-device
  DT: aat1290: Document handling external strobe sources

 Documentation/devicetree/bindings/leds/common.txt  |   16 +-
 .../devicetree/bindings/leds/leds-aat1290.txt      |   70 ++
 Documentation/devicetree/bindings/mfd/max77693.txt |   61 ++
 .../devicetree/bindings/vendor-prefixes.txt        |    1 +
 Documentation/leds/leds-class-flash.txt            |   47 +
 drivers/leds/Kconfig                               |   19 +
 drivers/leds/Makefile                              |    2 +
 drivers/leds/leds-aat1290.c                        |  518 +++++++++
 drivers/leds/leds-max77693.c                       | 1094 ++++++++++++++++++++
 drivers/leds/leds.h                                |   24 -
 drivers/media/v4l2-core/Kconfig                    |   11 +
 drivers/media/v4l2-core/Makefile                   |    2 +
 drivers/media/v4l2-core/v4l2-flash.c               |  619 +++++++++++
 include/linux/leds.h                               |   24 +
 include/media/v4l2-flash.h                         |  145 +++
 15 files changed, 2622 insertions(+), 31 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/leds/leds-aat1290.txt
 create mode 100644 drivers/leds/leds-aat1290.c
 create mode 100644 drivers/leds/leds-max77693.c
 create mode 100644 drivers/media/v4l2-core/v4l2-flash.c
 create mode 100644 include/media/v4l2-flash.h

-- 
1.7.9.5