Lines Matching +full:led +full:- +full:backlight
1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/leds/backlight/common.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Common backlight properties
10 - Lee Jones <lee@kernel.org>
11 - Daniel Thompson <daniel.thompson@linaro.org>
12 - Jingoo Han <jingoohan1@gmail.com>
15 Backlight devices provide backlight for different types of graphical
17 LED powered by a boost converter.
20 default-brightness:
22 The default brightness that should be applied to the LED by the operating
23 system on start-up. The brightness should not exceed the brightness the
24 LED can provide.
27 max-brightness:
32 that a LED can be made so bright that it gets damaged or causes damage
36 brightness-levels:
39 accepted by the underlying LED device. Typically these are in the range
41 accepted by the LED.
45 $ref: /schemas/types.yaml#/definitions/uint32-array
47 default-brightness-level:
50 "brightness-levels" property).