xref: /OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/ata/allwinner,sun4i-a10-ahci.yaml (revision 4882a59341e53eb6f0b4789bf948001014eff981) 
1*4882a593Smuzhiyun# SPDX-License-Identifier: GPL-2.0
2*4882a593Smuzhiyun%YAML 1.2
3*4882a593Smuzhiyun---
4*4882a593Smuzhiyun$id: http://devicetree.org/schemas/ata/allwinner,sun4i-a10-ahci.yaml#
5*4882a593Smuzhiyun$schema: http://devicetree.org/meta-schemas/core.yaml#
6*4882a593Smuzhiyun
7*4882a593Smuzhiyuntitle: Allwinner A10 AHCI SATA Controller bindings
8*4882a593Smuzhiyun
9*4882a593Smuzhiyunmaintainers:
10*4882a593Smuzhiyun  - Chen-Yu Tsai <wens@csie.org>
11*4882a593Smuzhiyun  - Maxime Ripard <mripard@kernel.org>
12*4882a593Smuzhiyun
13*4882a593Smuzhiyunproperties:
14*4882a593Smuzhiyun  compatible:
15*4882a593Smuzhiyun    const: allwinner,sun4i-a10-ahci
16*4882a593Smuzhiyun
17*4882a593Smuzhiyun  reg:
18*4882a593Smuzhiyun    maxItems: 1
19*4882a593Smuzhiyun
20*4882a593Smuzhiyun  clocks:
21*4882a593Smuzhiyun    items:
22*4882a593Smuzhiyun      - description: AHCI Bus Clock
23*4882a593Smuzhiyun      - description: AHCI Module Clock
24*4882a593Smuzhiyun
25*4882a593Smuzhiyun  interrupts:
26*4882a593Smuzhiyun    maxItems: 1
27*4882a593Smuzhiyun
28*4882a593Smuzhiyun  target-supply:
29*4882a593Smuzhiyun    description: Regulator for SATA target power
30*4882a593Smuzhiyun
31*4882a593Smuzhiyunrequired:
32*4882a593Smuzhiyun  - compatible
33*4882a593Smuzhiyun  - reg
34*4882a593Smuzhiyun  - clocks
35*4882a593Smuzhiyun  - interrupts
36*4882a593Smuzhiyun
37*4882a593SmuzhiyunadditionalProperties: false
38*4882a593Smuzhiyun
39*4882a593Smuzhiyunexamples:
40*4882a593Smuzhiyun  - |
41*4882a593Smuzhiyun    ahci: sata@1c18000 {
42*4882a593Smuzhiyun        compatible = "allwinner,sun4i-a10-ahci";
43*4882a593Smuzhiyun        reg = <0x01c18000 0x1000>;
44*4882a593Smuzhiyun        interrupts = <56>;
45*4882a593Smuzhiyun        clocks = <&pll6 0>, <&ahb_gates 25>;
46*4882a593Smuzhiyun        target-supply = <&reg_ahci_5v>;
47*4882a593Smuzhiyun    };
48