1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/nvmem/socionext,uniphier-efuse.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Socionext UniPhier eFuse bindings
8
9 maintainers:
10 - Keiji Hayashibara <hayashibara.keiji@socionext.com>
11 - Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12
13 allOf:
14 - $ref: "nvmem.yaml#"
15
16 properties:
17 "#address-cells": true
18 "#size-cells": true
19
20 compatible:
21 const: socionext,uniphier-efuse
22
23 reg:
24 maxItems: 1
25
26 required:
27 - compatible
28 - reg
29
30 unevaluatedProperties: false
31
32 examples:
33 - |
34 // The UniPhier eFuse should be a subnode of a "soc-glue" node.
35
36 soc-glue@5f900000 {
37 compatible = "simple-mfd";
38 #address-cells = <1>;
39 #size-cells = <1>;
40 ranges = <0x0 0x5f900000 0x2000>;
41
42 efuse@100 {
43 compatible = "socionext,uniphier-efuse";
44 reg = <0x100 0x28>;
45 };
46
47 efuse@200 {
48 compatible = "socionext,uniphier-efuse";
49 reg = <0x200 0x68>;
50 #address-cells = <1>;
51 #size-cells = <1>;
52
53 /* Data cells */
54 usb_rterm0: trim@54,4 {
55 reg = <0x54 1>;
56 bits = <4 2>;
57 };
58 usb_rterm1: trim@55,4 {
59 reg = <0x55 1>;
60 bits = <4 2>;
61 };
62 usb_rterm2: trim@58,4 {
63 reg = <0x58 1>;
64 bits = <4 2>;
65 };
66 usb_rterm3: trim@59,4 {
67 reg = <0x59 1>;
68 bits = <4 2>;
69 };
70 usb_sel_t0: trim@54,0 {
71 reg = <0x54 1>;
72 bits = <0 4>;
73 };
74 usb_sel_t1: trim@55,0 {
75 reg = <0x55 1>;
76 bits = <0 4>;
77 };
78 usb_sel_t2: trim@58,0 {
79 reg = <0x58 1>;
80 bits = <0 4>;
81 };
82 usb_sel_t3: trim@59,0 {
83 reg = <0x59 1>;
84 bits = <0 4>;
85 };
86 usb_hs_i0: trim@56,0 {
87 reg = <0x56 1>;
88 bits = <0 4>;
89 };
90 usb_hs_i2: trim@5a,0 {
91 reg = <0x5a 1>;
92 bits = <0 4>;
93 };
94 };
95 };
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