[PATCH v5 00/11] leds: aw200xx: several driver updates

[Dmitry Rokosov <ddrokosov@salutedevices.com>]

The following patch series includes several updates for the AW200XX LED
driver:
    - some small fixes and optimizations to the driver implementation:
      delays, autodimming calculation, disable_locking regmap flag,
      display_rows calculation in runtime;
    - fix LED device tree node pattern to accept LED names counting not
      only from 0 to f;
    - add missing reg constraints;
    - support HWEN hardware control, which allows enabling or disabling
      AW200XX RTL logic from the main SoC using a GPIO pin;
    - introduce the new AW20108 LED controller, the datasheet for this
      controller can be found at [1].

Changes v5 since v4 at [5]:
    - make several lowercase->uppercase renaming suggested by Lee Jones
    - change aw200xx_probe_get_display_rows() return value type from
      boolean to integer and propagate error return values to the
      dev_err_probe()
    - fix some grammar problems

Changes v4 since v3 at [4]:
    - properly handle max_source = 0 situations
    - fix Rob's dt_binding_check alerts

Changes v3 since v2 at [3]:
    - handle all cases during hwen gpio get routine execution
    - rename 'hwen-gpios' to standard 'enable-gpios'
    - properly handle aw200xx_probe_get_display_rows() ret values
    - fix timestamp format in the comments and commit messages
    - expand LEDS_AW200XX config and dt-bindings description
    - describe reg constraints for all compatible variants
    - add Conor's Acked-by tag

Changes v2 since v1 at [2]:
    - rebase on the latest aw200xx changes from lee/leds git repo
    - some commit messages rewording
    - replace legacy gpio_* API with gpiod_* and devm_gpiod_* API
    - rename dt property awinic,hwen-gpio to hwen-gpios according to
      gpiod API
    - use fsleep() instead of usleep_range() per Andy's suggestion
    - add max_brightness parameter to led cdev to restrict
      set_brightness() overflow
    - provide reg constraints as Rob suggested
    - move hwen-gpios to proper dt node in the bindings example

Links:
    [1] https://doc.awinic.com/doc/20230609wm/8a9a9ac8-1d8f-4e75-bf7a-67a04465c153.pdf
    [2] https://lore.kernel.org/all/20231006160437.15627-1-ddrokosov@salutedevices.com/
    [3] https://lore.kernel.org/all/20231018182943.18700-1-ddrokosov@salutedevices.com/
    [4] https://lore.kernel.org/all/20231101142445.8753-1-ddrokosov@salutedevices.com/
    [5] https://lore.kernel.org/all/20231121202835.28152-1-ddrokosov@salutedevices.com/

Dmitry Rokosov (3):
  leds: aw200xx: support HWEN hardware control
  dt-bindings: leds: aw200xx: introduce optional enable-gpios property
  dt-bindings: leds: aw200xx: fix led pattern and add reg constraints

George Stark (7):
  leds: aw200xx: calculate dts property display_rows in the driver
  dt-bindings: leds: aw200xx: remove property "awinic,display-rows"
  leds: aw200xx: add delay after software reset
  leds: aw200xx: enable disable_locking flag in regmap config
  leds: aw200xx: improve autodim calculation method
  leds: aw200xx: add support for aw20108 device
  dt-bindings: leds: awinic,aw200xx: add AW20108 device

Martin Kurbanov (1):
  leds: aw200xx: fix write to DIM parameter

 .../bindings/leds/awinic,aw200xx.yaml         | 95 +++++++++++++-----
 drivers/leds/Kconfig                          | 14 ++-
 drivers/leds/leds-aw200xx.c                   | 98 ++++++++++++++++---
 3 files changed, 163 insertions(+), 44 deletions(-)

-- 
2.36.0