[PATCH v7 0/3] Add Turris Omnia LEDs driver

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Hi,

this is version 7 of LED driver for Turris Omnia, appliable on top
of Pavel's for-next branch.

Marek

changes since v6:
- comment formatted to 80 columns as per Pavel's request

changes since v5:
- added additionalProperties: false to yaml scheme as requested by Rob
- changed 'multi color' to 'multicolor' in commit message
- changed LEDS_CLASS_MULTI_COLOR to LEDS_CLASS_MULTICOLOR in Kconfig
  depend
- added Rob's reviewed-by tag to dt patch and Dan's to driver adding
  patch

changes since v4:
- fixed a typo in dt-binding
- change to dt-binding documentation as suggested by Dan Murphy so that
  it is less confusing
- cleaning up some things in the code addressed by Dan Murphy
- added sysfs ABI documentation for the brightness file controlling the
  brightness of the whole panel

changes since v3:
- added a note in yaml scheme to the description of multi-led property
  that no subnodes for the specific channels are needed since this
  controller only supports RGB LEDs. A comment into the device-tree
  example in the yaml scheme is added saying the same thing.

changes since v2:
- using multicolor LED framework now, major rewrite
- added support for global brightness (Omnia has a button which can
  switch between 8 levels of intensity of all the LEDs at once, but
  in reality any value between 0% and 100% can be set, and we want to
  access this setting via software)

Marek Behún (3):
  dt-bindings: leds: add cznic,turris-omnia-leds binding
  leds: initial support for Turris Omnia LEDs
  Documentation: ABI: leds-turris-omnia: document sysfs attribute

 .../sysfs-class-led-driver-turris-omnia       |  14 +
 .../leds/cznic,turris-omnia-leds.yaml         |  90 ++++++
 drivers/leds/Kconfig                          |  11 +
 drivers/leds/Makefile                         |   1 +
 drivers/leds/leds-turris-omnia.c              | 295 ++++++++++++++++++
 5 files changed, 411 insertions(+)
 create mode 100644 Documentation/ABI/testing/sysfs-class-led-driver-turris-omnia
 create mode 100644 Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
 create mode 100644 drivers/leds/leds-turris-omnia.c

-- 
2.26.2




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