1 # SPDX-License-Identifier: GPL-2.0
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/clock/allwinner,sun7i-a20-gmac-clk.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Allwinner A20 GMAC TX Clock
8
9 maintainers:
10 - Chen-Yu Tsai <wens@csie.org>
11 - Maxime Ripard <mripard@kernel.org>
12
13 properties:
14 "#clock-cells":
15 const: 0
16
17 compatible:
18 const: allwinner,sun7i-a20-gmac-clk
19
20 reg:
21 maxItems: 1
22
23 clocks:
24 maxItems: 2
25 description: >
26 The parent clocks shall be fixed rate dummy clocks at 25 MHz and
27 125 MHz, respectively.
28
29 clock-output-names:
30 maxItems: 1
31
32 required:
33 - "#clock-cells"
34 - compatible
35 - reg
36 - clocks
37 - clock-output-names
38
39 additionalProperties: false
40
41 examples:
42 - |
43 clk@1c20164 {
44 #clock-cells = <0>;
45 compatible = "allwinner,sun7i-a20-gmac-clk";
46 reg = <0x01c20164 0x4>;
47 clocks = <&mii_phy_tx_clk>, <&gmac_int_tx_clk>;
48 clock-output-names = "gmac_tx";
49 };
50
51 ...
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