1 # SPDX-License-Identifier: GPL-2.0+
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/clock/allwinner,sun9i-a80-usb-clks.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Allwinner A80 USB Clock Controller
8
9 maintainers:
10 - Chen-Yu Tsai <wens@csie.org>
11 - Maxime Ripard <mripard@kernel.org>
12
13 properties:
14 "#clock-cells":
15 const: 1
16
17 "#reset-cells":
18 const: 1
19
20 compatible:
21 const: allwinner,sun9i-a80-usb-clks
22
23 reg:
24 maxItems: 1
25
26 clocks:
27 items:
28 - description: Bus Clock
29 - description: High Frequency Oscillator
30
31 clock-names:
32 items:
33 - const: bus
34 - const: hosc
35
36 required:
37 - "#clock-cells"
38 - "#reset-cells"
39 - compatible
40 - reg
41 - clocks
42 - clock-names
43
44 additionalProperties: false
45
46 examples:
47 - |
48 #include <dt-bindings/clock/sun9i-a80-ccu.h>
49
50 usb_clocks: clock@a08000 {
51 compatible = "allwinner,sun9i-a80-usb-clks";
52 reg = <0x00a08000 0x8>;
53 clocks = <&ccu CLK_BUS_USB>, <&osc24M>;
54 clock-names = "bus", "hosc";
55 #clock-cells = <1>;
56 #reset-cells = <1>;
57 };
58
59 ...
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