1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
|
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/phy/brcm,sata-phy.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Broadcom SATA3 PHY
maintainers:
- Florian Fainelli <f.fainelli@gmail.com>
properties:
$nodename:
pattern: "^sata[-|_]phy(@.*)?$"
compatible:
oneOf:
- items:
- enum:
- brcm,bcm7216-sata-phy
- brcm,bcm7425-sata-phy
- brcm,bcm7445-sata-phy
- brcm,bcm63138-sata-phy
- const: brcm,phy-sata3
- items:
- const: brcm,iproc-nsp-sata-phy
- items:
- const: brcm,iproc-ns2-sata-phy
- items:
- const: brcm,iproc-sr-sata-phy
reg:
minItems: 1
maxItems: 2
reg-names:
minItems: 1
items:
- const: phy
- const: phy-ctrl
"#address-cells":
const: 1
"#size-cells":
const: 0
patternProperties:
"^sata-phy@[0-9]+$":
type: object
description: |
Each port's PHY should be represented as a sub-node.
properties:
reg:
description: The SATA PHY port number
maxItems: 1
"#phy-cells":
const: 0
"brcm,enable-ssc":
$ref: /schemas/types.yaml#/definitions/flag
description: |
Use spread spectrum clocking (SSC) on this port
This property is not applicable for "brcm,iproc-ns2-sata-phy",
"brcm,iproc-nsp-sata-phy" and "brcm,iproc-sr-sata-phy".
"brcm,rxaeq-mode":
$ref: /schemas/types.yaml#/definitions/string
description:
String that indicates the desired RX equalizer mode.
enum:
- off
- auto
- manual
"brcm,rxaeq-value":
$ref: /schemas/types.yaml#/definitions/uint32
description: |
When 'brcm,rxaeq-mode' is set to "manual", provides the RX
equalizer value that should be used.
minimum: 0
maximum: 63
"brcm,tx-amplitude-millivolt":
description: |
Transmit amplitude voltage in millivolt.
$ref: /schemas/types.yaml#/definitions/uint32
enum: [400, 500, 600, 800]
required:
- reg
- "#phy-cells"
additionalProperties: false
if:
properties:
compatible:
const: brcm,iproc-ns2-sata-phy
then:
properties:
reg:
minItems: 2
reg-names:
minItems: 2
else:
properties:
reg:
maxItems: 1
reg-names:
maxItems: 1
required:
- compatible
- "#address-cells"
- "#size-cells"
- reg
- reg-names
additionalProperties: false
examples:
- |
sata_phy@f0458100 {
compatible = "brcm,bcm7445-sata-phy", "brcm,phy-sata3";
reg = <0xf0458100 0x1e00>;
reg-names = "phy";
#address-cells = <1>;
#size-cells = <0>;
sata-phy@0 {
reg = <0>;
#phy-cells = <0>;
};
sata-phy@1 {
reg = <1>;
#phy-cells = <0>;
};
};
|
