bindings/leds/leds-pwm.yaml

1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/leds/leds-pwm.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: LEDs connected to PWM
10   - Pavel Machek <pavel@ucw.cz>
13   Each LED is represented as a sub-node of the pwm-leds device.  Each
18     const: pwm-leds
21   "^led(-[0-9a-f]+)?$":
30       pwm-names: true
32       max-brightness:
37       active-low:
43       - pwms
44       - max-brightness
49   - |
51     #include <dt-bindings/leds/common.h>
53     led-controller {
54         compatible = "pwm-leds";
56         led-1 {
59             max-brightness = <127>;
62         led-2 {
66             max-brightness = <255>;