1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
|
# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/clock/pwm-clock.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: An external clock signal driven by a PWM pin.
maintainers:
- Philipp Zabel <p.zabel@pengutronix.de>
properties:
compatible:
const: pwm-clock
'#clock-cells':
const: 0
clock-frequency:
description: Exact output frequency, in case the PWM period is not exact
but was rounded to nanoseconds.
clock-output-names:
maxItems: 1
pwms:
maxItems: 1
required:
- compatible
- '#clock-cells'
- pwms
additionalProperties: false
examples:
- |
clock {
compatible = "pwm-clock";
#clock-cells = <0>;
clock-frequency = <25000000>;
clock-output-names = "mipi_mclk";
pwms = <&pwm2 0 40>; /* 1 / 40 ns = 25 MHz */
};
...
|
