| Message ID | 20220127163728.3650648-4-michael@walle.cc (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | nvmem: add Layerscape SFP support | expand |
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi index 7d44102d9c6c..4b248cee830a 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi @@ -224,6 +224,17 @@ rst: syscon@1e60000 { little-endian; }; + efuse@1e80000 { + compatible = "fsl,ls1028a-sfp"; + reg = <0x0 0x1e80000 0x0 0x10000>; + #address-cells = <1>; + #size-cells = <1>; + + ls1028a_uid: unique-id@1c { + reg = <0x1c 0x8>; + }; + }; + scfg: syscon@1fc0000 { compatible = "fsl,ls1028a-scfg", "syscon"; reg = <0x0 0x1fc0000 0x0 0x10000>;
Layerscape SoCs contain a Security Fuse Processor which is basically a efuse controller. Add the node, so userspace can read the efuses. Signed-off-by: Michael Walle <michael@walle.cc> --- arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 11 +++++++++++ 1 file changed, 11 insertions(+)