1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
2
3 %YAML 1.2
4 ---
5 $id: http://devicetree.org/schemas/pinctrl/socionext,uniphier-pinctrl.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
7
8 title: UniPhier SoCs pin controller
9
10 maintainers:
11 - Masahiro Yamada <yamada.masahiro@socionext.com>
12
13 properties:
14 compatible:
15 enum:
16 - socionext,uniphier-ld4-pinctrl
17 - socionext,uniphier-pro4-pinctrl
18 - socionext,uniphier-sld8-pinctrl
19 - socionext,uniphier-pro5-pinctrl
20 - socionext,uniphier-pxs2-pinctrl
21 - socionext,uniphier-ld6b-pinctrl
22 - socionext,uniphier-ld11-pinctrl
23 - socionext,uniphier-ld20-pinctrl
24 - socionext,uniphier-pxs3-pinctrl
25 - socionext,uniphier-nx1-pinctrl
26
27 additionalProperties:
28 type: object
29
30 allOf:
31 - $ref: pincfg-node.yaml#
32 - $ref: pinmux-node.yaml#
33
34 properties:
35 function: true
36 groups: true
37 pins: true
38 bias-pull-up: true
39 bias-pull-down: true
40 bias-pull-pin-default: true
41 drive-strength: true
42
43 additionalProperties:
44 type: object
45
46 allOf:
47 - $ref: pincfg-node.yaml#
48 - $ref: pinmux-node.yaml#
49
50 properties:
51 function: true
52 groups: true
53 pins: true
54 bias-pull-up: true
55 bias-pull-down: true
56 bias-pull-pin-default: true
57 drive-strength: true
58
59 unevaluatedProperties: false
60
61 allOf:
62 - $ref: pinctrl.yaml#
63
64 required:
65 - compatible
66
67 examples:
68 - |
69 // The UniPhier pinctrl should be a subnode of a "syscon" compatible node.
70
71 pinctrl {
72 compatible = "socionext,uniphier-ld20-pinctrl";
73
74 pinctrl_ether_rgmii: ether-rgmii {
75 groups = "ether_rgmii";
76 function = "ether_rgmii";
77
78 tx {
79 pins = "RGMII_TXCLK", "RGMII_TXD0", "RGMII_TXD1",
80 "RGMII_TXD2", "RGMII_TXD3", "RGMII_TXCTL";
81 drive-strength = <9>;
82 };
83 };
84 };
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