1 # SPDX-License-Identifier: GPL-2.0-or-later OR 1 # SPDX-License-Identifier: GPL-2.0-or-later OR BSD-2-Clause
2 %YAML 1.2 2 %YAML 1.2
3 --- 3 ---
4 $id: http://devicetree.org/schemas/nvmem/rockc 4 $id: http://devicetree.org/schemas/nvmem/rockchip-efuse.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: Rockchip eFuse 7 title: Rockchip eFuse
8 8
9 maintainers: 9 maintainers:
10 - Heiko Stuebner <heiko@sntech.de> 10 - Heiko Stuebner <heiko@sntech.de>
11 11
12 allOf: 12 allOf:
13 - $ref: nvmem.yaml# 13 - $ref: nvmem.yaml#
14 - $ref: nvmem-deprecated-cells.yaml# 14 - $ref: nvmem-deprecated-cells.yaml#
15 15
16 properties: 16 properties:
17 compatible: 17 compatible:
18 enum: 18 enum:
19 - rockchip,rk3066a-efuse 19 - rockchip,rk3066a-efuse
20 - rockchip,rk3188-efuse 20 - rockchip,rk3188-efuse
21 - rockchip,rk3228-efuse 21 - rockchip,rk3228-efuse
22 - rockchip,rk3288-efuse 22 - rockchip,rk3288-efuse
23 - rockchip,rk3328-efuse 23 - rockchip,rk3328-efuse
24 - rockchip,rk3368-efuse 24 - rockchip,rk3368-efuse
25 - rockchip,rk3399-efuse 25 - rockchip,rk3399-efuse
26 26
27 # Deprecated: old compatible value for r 27 # Deprecated: old compatible value for rk3066a, rk3188 and rk3288
28 - rockchip,rockchip-efuse 28 - rockchip,rockchip-efuse
29 29
30 reg: 30 reg:
31 description: 31 description:
32 Registers location and eFuse size. 32 Registers location and eFuse size.
33 maxItems: 1 33 maxItems: 1
34 34
35 clocks: 35 clocks:
36 description: 36 description:
37 eFuse clock id. 37 eFuse clock id.
38 maxItems: 1 38 maxItems: 1
39 39
40 clock-names: 40 clock-names:
41 const: pclk_efuse 41 const: pclk_efuse
42 42
43 rockchip,efuse-size: 43 rockchip,efuse-size:
44 description: 44 description:
45 eFuse size in bytes. The eFuse size in p 45 eFuse size in bytes. The eFuse size in property <reg> will be invalid if
46 this property is defined. 46 this property is defined.
47 $ref: /schemas/types.yaml#/definitions/uin 47 $ref: /schemas/types.yaml#/definitions/uint32
48 48
49 required: 49 required:
50 - compatible 50 - compatible
51 - reg 51 - reg
52 - clocks 52 - clocks
53 - clock-names 53 - clock-names
54 54
55 unevaluatedProperties: false 55 unevaluatedProperties: false
56 56
57 examples: 57 examples:
58 - | 58 - |
59 #include <dt-bindings/clock/rk3288-cru.h> 59 #include <dt-bindings/clock/rk3288-cru.h>
60 efuse: efuse@ffb40000 { 60 efuse: efuse@ffb40000 {
61 compatible = "rockchip,rk3288-efus 61 compatible = "rockchip,rk3288-efuse";
62 reg = <0xffb40000 0x20>; 62 reg = <0xffb40000 0x20>;
63 #address-cells = <1>; 63 #address-cells = <1>;
64 #size-cells = <1>; 64 #size-cells = <1>;
65 clocks = <&cru PCLK_EFUSE256>; 65 clocks = <&cru PCLK_EFUSE256>;
66 clock-names = "pclk_efuse"; 66 clock-names = "pclk_efuse";
67 67
68 /* Data cells */ 68 /* Data cells */
69 cpu_leakage: cpu_leakage@17 { 69 cpu_leakage: cpu_leakage@17 {
70 reg = <0x17 0x1>; 70 reg = <0x17 0x1>;
71 }; 71 };
72 }; 72 };
73 ... 73 ...
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