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/timer/renes 4 $id: http://devicetree.org/schemas/timer/renesas,tpu.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: Renesas H8/300 Timer Pulse Unit 7 title: Renesas H8/300 Timer Pulse Unit
8 8
9 maintainers: 9 maintainers:
10 - Yoshinori Sato <ysato@users.sourceforge.jp> 10 - Yoshinori Sato <ysato@users.sourceforge.jp>
11 11
12 description: 12 description:
13 The TPU is a 16bit timer/counter with config 13 The TPU is a 16bit timer/counter with configurable clock inputs and
14 programmable compare match. 14 programmable compare match.
15 This implementation supports only cascade mo 15 This implementation supports only cascade mode.
16 16
17 select: 17 select:
18 properties: 18 properties:
19 compatible: 19 compatible:
20 contains: 20 contains:
21 const: renesas,tpu 21 const: renesas,tpu
22 '#pwm-cells': false 22 '#pwm-cells': false
23 required: 23 required:
24 - compatible 24 - compatible
25 25
26 properties: 26 properties:
27 compatible: 27 compatible:
28 const: renesas,tpu 28 const: renesas,tpu
29 29
30 reg: 30 reg:
31 items: 31 items:
32 - description: First channel 32 - description: First channel
33 - description: Second channel 33 - description: Second channel
34 34
35 clocks: 35 clocks:
36 maxItems: 1 36 maxItems: 1
37 37
38 clock-names: 38 clock-names:
39 const: fck 39 const: fck
40 40
41 required: 41 required:
42 - compatible 42 - compatible
43 - reg 43 - reg
44 - clocks 44 - clocks
45 - clock-names 45 - clock-names
46 46
47 additionalProperties: false 47 additionalProperties: false
48 48
49 examples: 49 examples:
50 - | 50 - |
51 tpu: tpu@ffffe0 { 51 tpu: tpu@ffffe0 {
52 compatible = "renesas,tpu"; 52 compatible = "renesas,tpu";
53 reg = <0xffffe0 16>, <0xfffff0 12> 53 reg = <0xffffe0 16>, <0xfffff0 12>;
54 clocks = <&pclk>; 54 clocks = <&pclk>;
55 clock-names = "fck"; 55 clock-names = "fck";
56 }; 56 };
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