1 # SPDX-License-Identifier: GPL-2.0-or-later OR
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/nvmem/rockc
5 $schema: http://devicetree.org/meta-schemas/co
6
7 title: Rockchip eFuse
8
9 maintainers:
10 - Heiko Stuebner <heiko@sntech.de>
11
12 allOf:
13 - $ref: nvmem.yaml#
14 - $ref: nvmem-deprecated-cells.yaml#
15
16 properties:
17 compatible:
18 enum:
19 - rockchip,rk3066a-efuse
20 - rockchip,rk3188-efuse
21 - rockchip,rk3228-efuse
22 - rockchip,rk3288-efuse
23 - rockchip,rk3328-efuse
24 - rockchip,rk3368-efuse
25 - rockchip,rk3399-efuse
26
27 # Deprecated: old compatible value for r
28 - rockchip,rockchip-efuse
29
30 reg:
31 description:
32 Registers location and eFuse size.
33 maxItems: 1
34
35 clocks:
36 description:
37 eFuse clock id.
38 maxItems: 1
39
40 clock-names:
41 const: pclk_efuse
42
43 rockchip,efuse-size:
44 description:
45 eFuse size in bytes. The eFuse size in p
46 this property is defined.
47 $ref: /schemas/types.yaml#/definitions/uin
48
49 required:
50 - compatible
51 - reg
52 - clocks
53 - clock-names
54
55 unevaluatedProperties: false
56
57 examples:
58 - |
59 #include <dt-bindings/clock/rk3288-cru.h>
60 efuse: efuse@ffb40000 {
61 compatible = "rockchip,rk3288-efus
62 reg = <0xffb40000 0x20>;
63 #address-cells = <1>;
64 #size-cells = <1>;
65 clocks = <&cru PCLK_EFUSE256>;
66 clock-names = "pclk_efuse";
67
68 /* Data cells */
69 cpu_leakage: cpu_leakage@17 {
70 reg = <0x17 0x1>;
71 };
72 };
73 ...
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