1 # SPDX-License-Identifier: GPL-2.0 1 # SPDX-License-Identifier: GPL-2.0
2 %YAML 1.2 2 %YAML 1.2
3 --- 3 ---
4 $id: http://devicetree.org/schemas/timer/allwi 4 $id: http://devicetree.org/schemas/timer/allwinner,sun5i-a13-hstimer.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: Allwinner A13 High-Speed Timer !! 7 title: Allwinner A13 High-Speed Timer Device Tree Bindings
8 8
9 maintainers: 9 maintainers:
10 - Chen-Yu Tsai <wens@csie.org> 10 - Chen-Yu Tsai <wens@csie.org>
11 - Maxime Ripard <mripard@kernel.org> 11 - Maxime Ripard <mripard@kernel.org>
12 12
13 properties: 13 properties:
14 compatible: 14 compatible:
15 oneOf: 15 oneOf:
16 - const: allwinner,sun5i-a13-hstimer 16 - const: allwinner,sun5i-a13-hstimer
17 - const: allwinner,sun7i-a20-hstimer 17 - const: allwinner,sun7i-a20-hstimer
18 - items: 18 - items:
19 - const: allwinner,sun6i-a31-hstimer 19 - const: allwinner,sun6i-a31-hstimer
20 - const: allwinner,sun7i-a20-hstimer 20 - const: allwinner,sun7i-a20-hstimer
21 21
22 reg: 22 reg:
23 maxItems: 1 23 maxItems: 1
24 24
25 interrupts: 25 interrupts:
26 minItems: 2 26 minItems: 2
>> 27 maxItems: 4
27 items: 28 items:
28 - description: Timer 0 Interrupt 29 - description: Timer 0 Interrupt
29 - description: Timer 1 Interrupt 30 - description: Timer 1 Interrupt
30 - description: Timer 2 Interrupt 31 - description: Timer 2 Interrupt
31 - description: Timer 3 Interrupt 32 - description: Timer 3 Interrupt
32 33
33 clocks: 34 clocks:
34 maxItems: 1 35 maxItems: 1
35 36
36 resets: 37 resets:
37 maxItems: 1 38 maxItems: 1
38 39
39 required: 40 required:
40 - compatible 41 - compatible
41 - reg 42 - reg
42 - interrupts 43 - interrupts
43 - clocks 44 - clocks
44 45
45 if: 46 if:
46 properties: 47 properties:
47 compatible: 48 compatible:
48 const: allwinner,sun5i-a13-hstimer !! 49 items:
>> 50 const: allwinner,sun5i-a13-hstimer
49 51
50 then: 52 then:
51 properties: 53 properties:
52 interrupts: 54 interrupts:
53 minItems: 2 55 minItems: 2
54 maxItems: 2 56 maxItems: 2
55 57
56 else: 58 else:
57 properties: 59 properties:
58 interrupts: 60 interrupts:
59 minItems: 4 61 minItems: 4
60 maxItems: 4 62 maxItems: 4
61 63
62 additionalProperties: false 64 additionalProperties: false
63 65
64 examples: 66 examples:
65 - | 67 - |
66 timer@1c60000 { 68 timer@1c60000 {
67 compatible = "allwinner,sun7i-a20-hsti 69 compatible = "allwinner,sun7i-a20-hstimer";
68 reg = <0x01c60000 0x1000>; 70 reg = <0x01c60000 0x1000>;
69 interrupts = <0 51 1>, 71 interrupts = <0 51 1>,
70 <0 52 1>, 72 <0 52 1>,
71 <0 53 1>, 73 <0 53 1>,
72 <0 54 1>; 74 <0 54 1>;
73 clocks = <&ahb1_gates 19>; 75 clocks = <&ahb1_gates 19>;
74 resets = <&ahb1rst 19>; 76 resets = <&ahb1rst 19>;
75 }; 77 };
76 78
77 ... 79 ...
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