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/pwm-bcm 4 $id: http://devicetree.org/schemas/pwm/pwm-bcm2835.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: BCM2835 PWM controller (Raspberry Pi co 7 title: BCM2835 PWM controller (Raspberry Pi controller)
8 8
9 maintainers: 9 maintainers:
10 - Stefan Wahren <stefan.wahren@i2se.com> 10 - Stefan Wahren <stefan.wahren@i2se.com>
11 11
12 allOf: 12 allOf:
13 - $ref: pwm.yaml# 13 - $ref: pwm.yaml#
14 14
15 properties: 15 properties:
16 compatible: 16 compatible:
17 const: brcm,bcm2835-pwm 17 const: brcm,bcm2835-pwm
18 18
19 reg: 19 reg:
20 maxItems: 1 20 maxItems: 1
21 21
22 clocks: 22 clocks:
23 maxItems: 1 23 maxItems: 1
24 24
25 "#pwm-cells": 25 "#pwm-cells":
26 const: 3 26 const: 3
27 27
28 required: 28 required:
29 - compatible 29 - compatible
30 - reg 30 - reg
31 - clocks 31 - clocks
32 32
33 additionalProperties: false 33 additionalProperties: false
34 34
35 examples: 35 examples:
36 - | 36 - |
37 pwm@2020c000 { 37 pwm@2020c000 {
38 compatible = "brcm,bcm2835-pwm"; 38 compatible = "brcm,bcm2835-pwm";
39 reg = <0x2020c000 0x28>; 39 reg = <0x2020c000 0x28>;
40 clocks = <&clk_pwm>; 40 clocks = <&clk_pwm>;
41 #pwm-cells = <3>; 41 #pwm-cells = <3>;
42 }; 42 };
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