From: Ante Knezic <knezic@xxxxxxxxxxxx> This patch adds support for WL-ICLED series of RGB Leds. These LEDs are equipped with integrated controller and can be daisy chained to arbitrary number of units. The MCU communicates with the first LED in series via SPI. Interface can be regular SPI protocol or single line only (MOSI connection only) depending on the model. Ante Knezic (3): Documentation: leds: Add docs for Wurth Elektronik WL-ICLED dt-bindings: leds: add binding for WL-ICLED leds: add WL-ICLED SPI driver .../bindings/leds/leds-wl-icled.yaml | 88 ++++ Documentation/leds/index.rst | 1 + Documentation/leds/leds-wl-icled.rst | 69 +++ drivers/leds/Kconfig | 10 + drivers/leds/Makefile | 1 + drivers/leds/leds-wl-icled.c | 406 ++++++++++++++++++ 6 files changed, 575 insertions(+) create mode 100644 Documentation/devicetree/bindings/leds/leds-wl-icled.yaml create mode 100644 Documentation/leds/leds-wl-icled.rst create mode 100644 drivers/leds/leds-wl-icled.c -- 2.48.1