1 # SPDX-License-Identifier: GPL-2.0
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/pwm/pwm.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: PWM controllers (providers)
8
9 maintainers:
10 - Thierry Reding <thierry.reding@gmail.com>
11
12 select: false
13
14 properties:
15 $nodename:
16 pattern: "^pwm(@.*|-([0-9]|[1-9][0-9]+))?$"
17
18 "#pwm-cells":
19 description: |
20 Number of cells in a PWM specifier. Typically the cells represent, in
21 order: the chip-relative PWM number, the PWM period in nanoseconds and
22 optionally a number of flags (defined in <dt-bindings/pwm/pwm.h>).
23
24 required:
25 - "#pwm-cells"
26
27 additionalProperties: true
28
29 examples:
30 - |
31 pwm: pwm@1c20e00 {
32 compatible = "allwinner,sun7i-a20-pwm";
33 reg = <0x01c20e00 0xc>;
34 clocks = <&osc24M>;
35 #pwm-cells = <3>;
36 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.