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