55 lines
1.4 KiB
Plaintext
55 lines
1.4 KiB
Plaintext
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= Rockchip eFuse device tree bindings =
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Required properties:
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- compatible: Should be one of the following.
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- "rockchip,rk3066a-efuse" - for RK3066a SoCs.
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- "rockchip,rk3188-efuse" - for RK3188 SoCs.
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- "rockchip,rk3228-efuse" - for RK3228 SoCs.
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- "rockchip,rk3288-efuse" - for RK3288 SoCs.
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- "rockchip,rk3328-efuse" - for RK3328 SoCs.
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- "rockchip,rk3368-efuse" - for RK3368 SoCs.
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- "rockchip,rk3399-efuse" - for RK3399 SoCs.
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- reg: Should contain the registers location and exact eFuse size
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- clocks: Should be the clock id of eFuse
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- clock-names: Should be "pclk_efuse"
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Optional properties:
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- rockchip,efuse-size: Should be exact eFuse size in byte, the eFuse
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size in property <reg> will be invalid if define this property.
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Deprecated properties:
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- compatible: "rockchip,rockchip-efuse"
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Old efuse compatible value compatible to rk3066a, rk3188 and rk3288
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efuses
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= Data cells =
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Are child nodes of eFuse, bindings of which as described in
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bindings/nvmem/nvmem.txt
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Example:
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efuse: efuse@ffb40000 {
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compatible = "rockchip,rk3288-efuse";
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reg = <0xffb40000 0x20>;
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#address-cells = <1>;
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#size-cells = <1>;
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clocks = <&cru PCLK_EFUSE256>;
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clock-names = "pclk_efuse";
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/* Data cells */
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cpu_leakage: cpu_leakage {
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reg = <0x17 0x1>;
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};
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};
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= Data consumers =
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Are device nodes which consume nvmem data cells.
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Example:
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cpu_leakage {
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...
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nvmem-cells = <&cpu_leakage>;
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nvmem-cell-names = "cpu_leakage";
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};
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