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/clock/allwi 4 $id: http://devicetree.org/schemas/clock/allwinner,sun7i-a20-out-clk.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: Allwinner A20 Output Clock !! 7 title: Allwinner A20 Output Clock 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 deprecated: true 13 deprecated: true
14 14
15 properties: 15 properties:
16 "#clock-cells": 16 "#clock-cells":
17 const: 0 17 const: 0
18 18
19 compatible: 19 compatible:
20 const: allwinner,sun7i-a20-out-clk 20 const: allwinner,sun7i-a20-out-clk
21 21
22 reg: 22 reg:
23 maxItems: 1 23 maxItems: 1
24 24
25 clocks: 25 clocks:
26 maxItems: 3 26 maxItems: 3
27 description: > 27 description: >
28 The parent order must match the hardware 28 The parent order must match the hardware programming order.
29 29
30 clock-output-names: 30 clock-output-names:
31 maxItems: 1 31 maxItems: 1
32 32
33 required: 33 required:
34 - "#clock-cells" 34 - "#clock-cells"
35 - compatible 35 - compatible
36 - reg 36 - reg
37 - clocks 37 - clocks
38 - clock-output-names 38 - clock-output-names
39 39
40 additionalProperties: false 40 additionalProperties: false
41 41
42 examples: 42 examples:
43 - | 43 - |
44 clk@1c201f0 { 44 clk@1c201f0 {
45 #clock-cells = <0>; 45 #clock-cells = <0>;
46 compatible = "allwinner,sun7i-a20-out- 46 compatible = "allwinner,sun7i-a20-out-clk";
47 reg = <0x01c201f0 0x4>; 47 reg = <0x01c201f0 0x4>;
48 clocks = <&osc24M_32k>, <&osc32k>, <&o 48 clocks = <&osc24M_32k>, <&osc32k>, <&osc24M>;
49 clock-output-names = "clk_out_a"; 49 clock-output-names = "clk_out_a";
50 }; 50 };
51 51
52 ... 52 ...
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