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Bootcount Configuration
This is the implementation of the feature as described in
https://docs.u-boot.org/en/latest/api/bootcount.html
Required Properties:
- compatible: must be "u-boot,bootcount-syscon".
- syscon: reference to the syscon device used.
- reg: contains address and size of the register and the location and size of the bootcount value.
The driver supports a 4 bytes register length and 2 and 4 bytes bootcount value length.
- reg-names: must be "syscon_reg", "offset";
Example:
...
syscon0: syscon@0 {
compatible = "sandbox,syscon0";
reg = <0x10 16>;
};
...
bootcount@0 {
compatible = "u-boot,bootcount-syscon";
syscon = <&syscon0>;
reg = <0x0 0x04>, <0x0 0x04>;
reg-names = "syscon_reg", "offset";
};
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