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1 | # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
2 | %YAML 1.2 | |
3 | --- | |
4 | $id: http://devicetree.org/schemas/net/socionext,uniphier-ave4.yaml# | |
5 | $schema: http://devicetree.org/meta-schemas/core.yaml# | |
6 | ||
7 | title: Socionext AVE ethernet controller | |
8 | ||
9 | maintainers: | |
10 | - Kunihiko Hayashi <hayashi.kunihiko@socionext.com> | |
11 | ||
12 | description: | | |
13 | This describes the devicetree bindings for AVE ethernet controller | |
14 | implemented on Socionext UniPhier SoCs. | |
15 | ||
966a5c08 KH |
16 | properties: |
17 | compatible: | |
18 | enum: | |
19 | - socionext,uniphier-pro4-ave4 | |
20 | - socionext,uniphier-pxs2-ave4 | |
21 | - socionext,uniphier-ld11-ave4 | |
22 | - socionext,uniphier-ld20-ave4 | |
23 | - socionext,uniphier-pxs3-ave4 | |
8e60189d | 24 | - socionext,uniphier-nx1-ave4 |
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25 | |
26 | reg: | |
27 | maxItems: 1 | |
28 | ||
29 | interrupts: | |
30 | maxItems: 1 | |
31 | ||
32 | phy-mode: true | |
33 | ||
34 | phy-handle: true | |
35 | ||
36 | mac-address: true | |
37 | ||
38 | local-mac-address: true | |
39 | ||
40 | clocks: | |
41 | minItems: 1 | |
42 | maxItems: 4 | |
43 | ||
2610bd72 | 44 | clock-names: true |
966a5c08 KH |
45 | |
46 | resets: | |
47 | minItems: 1 | |
48 | maxItems: 2 | |
49 | ||
2610bd72 | 50 | reset-names: true |
966a5c08 KH |
51 | |
52 | socionext,syscon-phy-mode: | |
d69c6ddd | 53 | $ref: /schemas/types.yaml#/definitions/phandle-array |
39bd2b6a RH |
54 | items: |
55 | - items: | |
56 | - description: phandle to syscon that configures phy mode | |
57 | - description: ID of MAC instance | |
966a5c08 KH |
58 | description: |
59 | A phandle to syscon with one argument that configures phy mode. | |
60 | The argument is the ID of MAC instance. | |
61 | ||
62 | mdio: | |
63 | $ref: mdio.yaml# | |
b2d28642 | 64 | unevaluatedProperties: false |
966a5c08 | 65 | |
2610bd72 KH |
66 | allOf: |
67 | - $ref: ethernet-controller.yaml# | |
68 | - if: | |
69 | properties: | |
70 | compatible: | |
71 | contains: | |
72 | const: socionext,uniphier-pro4-ave4 | |
73 | then: | |
74 | properties: | |
75 | clocks: | |
76 | minItems: 4 | |
77 | maxItems: 4 | |
78 | clock-names: | |
79 | items: | |
80 | - const: gio | |
81 | - const: ether | |
82 | - const: ether-gb | |
83 | - const: ether-phy | |
84 | resets: | |
85 | minItems: 2 | |
86 | maxItems: 2 | |
87 | reset-names: | |
88 | items: | |
89 | - const: gio | |
90 | - const: ether | |
91 | else: | |
92 | properties: | |
93 | clocks: | |
94 | maxItems: 1 | |
95 | clock-names: | |
96 | const: ether | |
97 | resets: | |
98 | maxItems: 1 | |
99 | reset-names: | |
100 | const: ether | |
101 | ||
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102 | required: |
103 | - compatible | |
104 | - reg | |
105 | - interrupts | |
106 | - phy-mode | |
107 | - phy-handle | |
108 | - clocks | |
109 | - clock-names | |
110 | - resets | |
111 | - reset-names | |
112 | - mdio | |
113 | ||
5a80059d | 114 | unevaluatedProperties: false |
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115 | |
116 | examples: | |
117 | - | | |
118 | ether: ethernet@65000000 { | |
119 | compatible = "socionext,uniphier-ld20-ave4"; | |
120 | reg = <0x65000000 0x8500>; | |
121 | interrupts = <0 66 4>; | |
122 | phy-mode = "rgmii"; | |
123 | phy-handle = <ðphy>; | |
124 | clock-names = "ether"; | |
125 | clocks = <&sys_clk 6>; | |
126 | reset-names = "ether"; | |
127 | resets = <&sys_rst 6>; | |
128 | socionext,syscon-phy-mode = <&soc_glue 0>; | |
129 | ||
130 | mdio { | |
131 | #address-cells = <1>; | |
132 | #size-cells = <0>; | |
133 | ||
134 | ethphy: ethernet-phy@1 { | |
135 | reg = <1>; | |
136 | }; | |
137 | }; | |
138 | }; |