1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/ata/brcm,sata-brcm.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Broadcom SATA3 AHCI Controller
8
9 description:
10 SATA nodes are defined to describe on-chip Serial ATA controllers.
11 Each SATA controller should have its own node.
12
13 maintainers:
14 - Florian Fainelli <f.fainelli@gmail.com>
15
16 allOf:
17 - $ref: ahci-common.yaml#
18
19 properties:
20 compatible:
21 oneOf:
22 - items:
23 - enum:
24 - brcm,bcm7216-ahci
25 - brcm,bcm7445-ahci
26 - brcm,bcm7425-ahci
27 - brcm,bcm63138-ahci
28 - const: brcm,sata3-ahci
29 - items:
30 - const: brcm,bcm-nsp-ahci
31
32 reg:
33 maxItems: 2
34
35 reg-names:
36 items:
37 - const: ahci
38 - const: top-ctrl
39
40 interrupts:
41 maxItems: 1
42
43 if:
44 properties:
45 compatible:
46 contains:
47 enum:
48 - brcm,bcm7216-ahci
49 - brcm,bcm63138-ahci
50 then:
51 properties:
52 resets:
53 maxItems: 1
54 reset-names:
55 enum:
56 - rescal
57 - ahci
58
59 required:
60 - compatible
61 - reg
62 - interrupts
63 - "#address-cells"
64 - "#size-cells"
65
66 unevaluatedProperties: false
67
68 examples:
69 - |
70 sata@f045a000 {
71 compatible = "brcm,bcm7445-ahci", "brcm,sata3-ahci";
72 reg = <0xf045a000 0xa9c>, <0xf0458040 0x24>;
73 reg-names = "ahci", "top-ctrl";
74 interrupts = <0 30 0>;
75 #address-cells = <1>;
76 #size-cells = <0>;
77
78 sata0: sata-port@0 {
79 reg = <0>;
80 phys = <&sata_phy 0>;
81 };
82
83 sata1: sata-port@1 {
84 reg = <1>;
85 phys = <&sata_phy 1>;
86 };
87 };
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