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 <[email protected]>
---
arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 11 +++++++++++
1 file changed, 11 insertions(+)
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>;
--
2.30.2