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/ata/allwinn 4 $id: http://devicetree.org/schemas/ata/allwinner,sun4i-a10-ahci.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: Allwinner A10 AHCI SATA Controller !! 7 title: Allwinner A10 AHCI SATA Controller 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 const: allwinner,sun4i-a10-ahci 15 const: allwinner,sun4i-a10-ahci
16 16
17 reg: 17 reg:
18 maxItems: 1 18 maxItems: 1
19 19
20 clocks: 20 clocks:
21 items: 21 items:
22 - description: AHCI Bus Clock 22 - description: AHCI Bus Clock
23 - description: AHCI Module Clock 23 - description: AHCI Module Clock
24 24
25 interrupts: 25 interrupts:
26 maxItems: 1 26 maxItems: 1
27 27
28 target-supply: 28 target-supply:
29 description: Regulator for SATA target pow 29 description: Regulator for SATA target power
30 30
31 required: 31 required:
32 - compatible 32 - compatible
33 - reg 33 - reg
34 - clocks 34 - clocks
35 - interrupts 35 - interrupts
36 36
37 additionalProperties: false 37 additionalProperties: false
38 38
39 examples: 39 examples:
40 - | 40 - |
41 ahci: sata@1c18000 { 41 ahci: sata@1c18000 {
42 compatible = "allwinner,sun4i-a10-ahci 42 compatible = "allwinner,sun4i-a10-ahci";
43 reg = <0x01c18000 0x1000>; 43 reg = <0x01c18000 0x1000>;
44 interrupts = <56>; 44 interrupts = <56>;
45 clocks = <&pll6 0>, <&ahb_gates 25>; 45 clocks = <&pll6 0>, <&ahb_gates 25>;
46 target-supply = <®_ahci_5v>; 46 target-supply = <®_ahci_5v>;
47 }; 47 };
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