1 = Spreadtrum eFuse device tree bindings = 1 = Spreadtrum eFuse device tree bindings =
2 2
3 Required properties: 3 Required properties:
4 - compatible: Should be "sprd,ums312-efuse". 4 - compatible: Should be "sprd,ums312-efuse".
5 - reg: Specify the address offset of efuse con 5 - reg: Specify the address offset of efuse controller.
6 - clock-names: Should be "enable". 6 - clock-names: Should be "enable".
7 - clocks: The phandle and specifier referencin 7 - clocks: The phandle and specifier referencing the controller's clock.
8 - hwlocks: Reference to a phandle of a hwlock 8 - hwlocks: Reference to a phandle of a hwlock provider node.
9 9
10 = Data cells = 10 = Data cells =
11 Are child nodes of eFuse, bindings of which as 11 Are child nodes of eFuse, bindings of which as described in
12 bindings/nvmem/nvmem.txt 12 bindings/nvmem/nvmem.txt
13 13
14 Example: 14 Example:
15 15
16 ap_efuse: efuse@32240000 { 16 ap_efuse: efuse@32240000 {
17 compatible = "sprd,ums312-efus 17 compatible = "sprd,ums312-efuse";
18 reg = <0 0x32240000 0 0x10000> 18 reg = <0 0x32240000 0 0x10000>;
19 clock-names = "enable"; 19 clock-names = "enable";
20 hwlocks = <&hwlock 8>; 20 hwlocks = <&hwlock 8>;
21 clocks = <&aonapb_gate CLK_EFU 21 clocks = <&aonapb_gate CLK_EFUSE_EB>;
22 22
23 /* Data cells */ 23 /* Data cells */
24 thermal_calib: calib@10 { 24 thermal_calib: calib@10 {
25 reg = <0x10 0x2>; 25 reg = <0x10 0x2>;
26 }; 26 };
27 }; 27 };
28 28
29 = Data consumers = 29 = Data consumers =
30 Are device nodes which consume nvmem data cell 30 Are device nodes which consume nvmem data cells.
31 31
32 Example: 32 Example:
33 33
34 thermal { 34 thermal {
35 ... 35 ...
36 36
37 nvmem-cells = <&thermal_calib> 37 nvmem-cells = <&thermal_calib>;
38 nvmem-cell-names = "calibratio 38 nvmem-cell-names = "calibration";
39 }; 39 };
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