arm64: dts: st: add bsec support to stm32mp25
Add BSEC support to STM32MP25 SoC family with SoC information:
- RPN = Device part number (BSEC_OTP_DATA9)
- PKG = package data register (Bits 2:0 of BSEC_OTP_DATA122)
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
diff --git a/arch/arm/dts/stm32mp25-u-boot.dtsi b/arch/arm/dts/stm32mp25-u-boot.dtsi
index f4f26ad..0c8e95b 100644
--- a/arch/arm/dts/stm32mp25-u-boot.dtsi
+++ b/arch/arm/dts/stm32mp25-u-boot.dtsi
@@ -37,6 +37,10 @@
};
};
+&bsec {
+ bootph-all;
+};
+
&gpioa {
bootph-all;
};
diff --git a/arch/arm/dts/stm32mp251.dtsi b/arch/arm/dts/stm32mp251.dtsi
index cf2f28d..44eb664 100644
--- a/arch/arm/dts/stm32mp251.dtsi
+++ b/arch/arm/dts/stm32mp251.dtsi
@@ -127,6 +127,22 @@
};
};
+ bsec: efuse@44000000 {
+ compatible = "st,stm32mp25-bsec";
+ reg = <0x44000000 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ part_number_otp@24 {
+ reg = <0x24 0x4>;
+ };
+
+ package_otp@1e8 {
+ reg = <0x1e8 0x1>;
+ bits = <0 3>;
+ };
+ };
+
syscfg: syscon@44230000 {
compatible = "st,stm32mp25-syscfg", "syscon";
reg = <0x44230000 0x10000>;