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,sun9i-a80-de-clks.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: Allwinner A80 Display Engine Clock Cont !! 7 title: Allwinner A80 Display Engine Clock Controller 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 "#clock-cells": 14 "#clock-cells":
15 const: 1 15 const: 1
16 16
17 "#reset-cells": 17 "#reset-cells":
18 const: 1 18 const: 1
19 19
20 compatible: 20 compatible:
21 const: allwinner,sun9i-a80-de-clks 21 const: allwinner,sun9i-a80-de-clks
22 22
23 reg: 23 reg:
24 maxItems: 1 24 maxItems: 1
25 25
26 clocks: 26 clocks:
27 items: 27 items:
28 - description: Bus Clock 28 - description: Bus Clock
29 - description: RAM Bus Clock 29 - description: RAM Bus Clock
30 - description: Module Clock 30 - description: Module Clock
31 31
32 clock-names: 32 clock-names:
33 items: 33 items:
34 - const: mod 34 - const: mod
35 - const: dram 35 - const: dram
36 - const: bus 36 - const: bus
37 37
38 resets: 38 resets:
39 maxItems: 1 39 maxItems: 1
40 40
41 required: 41 required:
42 - "#clock-cells" 42 - "#clock-cells"
43 - "#reset-cells" 43 - "#reset-cells"
44 - compatible 44 - compatible
45 - reg 45 - reg
46 - clocks 46 - clocks
47 - clock-names 47 - clock-names
48 - resets 48 - resets
49 49
50 additionalProperties: false 50 additionalProperties: false
51 51
52 examples: 52 examples:
53 - | 53 - |
54 #include <dt-bindings/clock/sun9i-a80-ccu. 54 #include <dt-bindings/clock/sun9i-a80-ccu.h>
55 #include <dt-bindings/reset/sun9i-a80-ccu. 55 #include <dt-bindings/reset/sun9i-a80-ccu.h>
56 56
57 de_clocks: clock@3000000 { 57 de_clocks: clock@3000000 {
58 compatible = "allwinner,sun9i-a80-de-c 58 compatible = "allwinner,sun9i-a80-de-clks";
59 reg = <0x03000000 0x30>; 59 reg = <0x03000000 0x30>;
60 clocks = <&ccu CLK_DE>, <&ccu CLK_SDRA 60 clocks = <&ccu CLK_DE>, <&ccu CLK_SDRAM>, <&ccu CLK_BUS_DE>;
61 clock-names = "mod", "dram", "bus"; 61 clock-names = "mod", "dram", "bus";
62 resets = <&ccu RST_BUS_DE>; 62 resets = <&ccu RST_BUS_DE>;
63 #clock-cells = <1>; 63 #clock-cells = <1>;
64 #reset-cells = <1>; 64 #reset-cells = <1>;
65 }; 65 };
66 66
67 ... 67 ...
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