1 # SPDX-License-Identifier: (GPL-2.0-only OR BS 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 %YAML 1.2 2 %YAML 1.2
3 --- 3 ---
4 $id: http://devicetree.org/schemas/pwm/kontron 4 $id: http://devicetree.org/schemas/pwm/kontron,sl28cpld-pwm.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: PWM driver for the sl28cpld board manag 7 title: PWM driver for the sl28cpld board management controller
8 8
9 maintainers: 9 maintainers:
10 - Michael Walle <michael@walle.cc> 10 - Michael Walle <michael@walle.cc>
11 11
12 description: | 12 description: |
13 This module is part of the sl28cpld multi-fu 13 This module is part of the sl28cpld multi-function device. For more
14 details see ../mfd/kontron,sl28cpld.yaml. 14 details see ../mfd/kontron,sl28cpld.yaml.
15 15
16 The controller supports one PWM channel and 16 The controller supports one PWM channel and supports only four distinct
17 frequencies (250Hz, 500Hz, 1kHz, 2kHz). 17 frequencies (250Hz, 500Hz, 1kHz, 2kHz).
18 18
19 allOf: 19 allOf:
20 - $ref: pwm.yaml# 20 - $ref: pwm.yaml#
21 21
22 properties: 22 properties:
23 compatible: 23 compatible:
24 const: kontron,sl28cpld-pwm 24 const: kontron,sl28cpld-pwm
25 25
26 reg: 26 reg:
27 maxItems: 1 27 maxItems: 1
28 28
29 "#pwm-cells": 29 "#pwm-cells":
30 const: 2 30 const: 2
31 31
32 required: 32 required:
33 - compatible 33 - compatible
34 34
35 additionalProperties: false 35 additionalProperties: false
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