mbox series

[v4,0/2] leds: TI LP8864/LP8866 support

Message ID 20241217133713.326853-1-alexander.sverdlin@siemens.com (mailing list archive)
Headers show
Series leds: TI LP8864/LP8866 support | expand

Message

Sverdlin, Alexander Dec. 17, 2024, 1:37 p.m. UTC 
From: Alexander Sverdlin <alexander.sverdlin@siemens.com>

The series adds support for a family of Texas Instruments' automotive
high-efficiency LED drivers with boost controller. The four or six
high-precision current sinks support phase shifting that is automatically
adjusted based on the number of channels in use. LED brightness can be
controlled globally through the I2C interface or PWM input.

Add new DT bindings for ti,lp8864 to support all four software-compatible
devices:
- LP8864
- LP8864S
- LP8866
- LP8866S

Add leds class driver for these devices.

Alexander Sverdlin (2):
  dt-bindings: backlight: add TI LP8864/LP8866 LED-backlight drivers
  leds: lp8864: New driver

 .../bindings/leds/backlight/ti,lp8864.yaml    |  80 +++++
 MAINTAINERS                                   |   7 +
 drivers/leds/Kconfig                          |  12 +
 drivers/leds/Makefile                         |   1 +
 drivers/leds/leds-lp8864.c                    | 296 ++++++++++++++++++
 5 files changed, 396 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/leds/backlight/ti,lp8864.yaml
 create mode 100644 drivers/leds/leds-lp8864.c