kernel/linux.git/include/dt-bindings/leds, branch linux-6.9.y

dt-bindings: leds: Add LED_FUNCTION_WAN_ONLINE for Internet access

2024-03-07T08:48:12+00:00

It's common for routers to have LED indicating link on the WAN port. Some devices however have an extra LED that's meant to be used if WAN connection is actually "online" (there is Internet access available). It was suggested to add #define for such use case. Link: https://lore.kernel.org/linux-devicetree/80e92209-5578-44e7-bd4b-603a29053ddf@collabora.com/T/#u Signed-off-by: Rafał Miłecki Reviewed-by: AngeloGioacchino Del Regno Link: https://lore.kernel.org/r/20240223112223.1368-1-zajec5@gmail.com Signed-off-by: Lee Jones

dt-bindings: leds: Add FUNCTION defines for per-band WLANs

2024-03-07T08:48:00+00:00

Most wireless routers and access points can operate in multiple bands simultaneously. Vendors often equip their devices with per-band LEDs. Add defines for those very common functions to allow cleaner & clearer bindings. Signed-off-by: Rafał Miłecki Acked-by: Rob Herring Link: https://lore.kernel.org/r/20240117151736.27440-1-zajec5@gmail.com Signed-off-by: Lee Jones

dt-bindings: leds-lp55xx: Add ti,charge-pump-mode

2023-05-25T11:16:03+00:00

Add a binding to configure the internal charge pump for lp55xx. Signed-off-by: Maarten Zanders Reviewed-by: Krzysztof Kozlowski Signed-off-by: Lee Jones Link: https://lore.kernel.org/r/20230421075305.37597-2-maarten.zanders@mind.be

dt-bindings: leds: Expand LED_COLOR_ID definitions

2022-09-08T18:16:10+00:00

In commit 853a78a7d6c7 (dt-bindings: leds: Add LED_COLOR_ID definitions, Sun Jun 9 20:19:04 2019 +0200) the most basic color definitions where added. However, there's a little more very common LED colors. While the documentation states 'add what is missing', engineers tend to be lazy and will just use what currently exists. So this patch will take (a) list from online retailers [0], [1], [2] and use the common LED colors from there, this being reasonable as this is what is currently available to purchase. Note, that LIME seems to be the modern take to 'Yellow-green' or 'Yellowish-green' from some older datasheets. [0]: https://www.digikey.com/en/products/filter/led-lighting-color/125 [1]: https://eu.mouser.com/c/optoelectronics/led-lighting/led-emitters/standard-leds-smd [2]: https://nl.farnell.com/en-NL/c/optoelectronics-displays/led-products/standard-single-colour-leds-under-75ma Signed-off-by: Olliver Schinagl Acked-by: Krzysztof Kozlowski Acked-by: Alexander Dahl Acked-by: Jacek Anaszewski Link: https://lore.kernel.org/r/20220830134613.1564059-1-oliver@schinagl.nl Signed-off-by: Rob Herring

leds: add new LED_FUNCTION_PLAYER for player LEDs for game controllers.

2021-10-27T07:49:29+00:00

Player LEDs are commonly found on game controllers from Nintendo and Sony to indicate a player ID across a number of LEDs. For example, "Player 2" might be indicated as "-x--" on a device with 4 LEDs where "x" means on. This patch introduces LED_FUNCTION_PLAYER1-5 defines to properly indicate player LEDs from the kernel. Until now there was no good standard, which resulted in inconsistent behavior across xpad, hid-sony, hid-wiimote and other drivers. Moving forward new drivers should use LED_FUNCTION_PLAYERx. Note: management of Player IDs is left to user space, though a kernel driver may pick a default value. Signed-off-by: Roderick Colenbrander Acked-by: Pavel Machek Signed-off-by: Jiri Kosina

backlight: rt4831: Adds DT binding document for Richtek RT4831 backlight

2021-06-02T09:50:00+00:00

Adds DT binding document for Richtek RT4831 backlight. Signed-off-by: ChiYuan Huang Reviewed-by: Daniel Thompson Signed-off-by: Lee Jones

leds: add RGB color option, as that is different from multicolor.

2020-08-03T11:26:15+00:00

Multicolor is a bit too abstract. Yes, we can have Green-Magenta-Ultraviolet LED, but so far all the LEDs we support are RGB, and not even RGB-White or RGB-Yellow variants emerged. Multicolor is not a good fit for RGB LED. It does not really know about LED color. In particular, there's no way to make LED "white". Userspace is interested in knowing "this LED can produce arbitrary color", which not all multicolor LEDs can. Signed-off-by: Pavel Machek

dt: bindings: Add multicolor class dt bindings documention

2020-07-15T17:33:04+00:00

Add DT bindings for the LEDs multicolor class framework. Add multicolor ID to the color ID list for device tree bindings. CC: Rob Herring Reviewed-by: Rob Herring Acked-by: Pavel Machek Acked-by: Jacek Anaszewski Signed-off-by: Dan Murphy Reviewed-by: Marek Behún Signed-off-by: Pavel Machek

leds: make functions easier to understand

2020-04-06T20:57:21+00:00

Group LED functions according to functionality, and add some explaining comments. Signed-off-by: Pavel Machek

dt-bindings: leds: Add LED_FUNCTION definitions

2019-07-25T18:07:51+00:00

Add initial set of common LED function definitions. Signed-off-by: Jacek Anaszewski Cc: Baolin Wang Cc: Daniel Mack Cc: Linus Walleij Cc: Oleh Kravchenko Cc: Sakari Ailus Cc: Simon Shields Reviewed-by: Rob Herring Acked-by: Pavel Machek Reviewed-by: Dan Murphy