[PATCH 4/7] arm64: dts: st: add RISAB1/2/3/4/5/6 nodes to stm32mp231.dtsi
Gatien Chevallier
gatien.chevallier at foss.st.com
Mon Feb 9 06:59:34 PST 2026
Add RISAB1/2/3/4/5/6 nodes to the stm32mp231.dtsi device tree SoC
file.
Signed-off-by: Gatien Chevallier <gatien.chevallier at foss.st.com>
---
arch/arm64/boot/dts/st/stm32mp231.dtsi | 48 ++++++++++++++++++++++++++++++++++
1 file changed, 48 insertions(+)
diff --git a/arch/arm64/boot/dts/st/stm32mp231.dtsi b/arch/arm64/boot/dts/st/stm32mp231.dtsi
index 88e214d395ab..1376d506f372 100644
--- a/arch/arm64/boot/dts/st/stm32mp231.dtsi
+++ b/arch/arm64/boot/dts/st/stm32mp231.dtsi
@@ -755,6 +755,54 @@ stmmac_axi_config_1: stmmac-axi-config {
};
};
+ risab1: risab at 420f0000 {
+ compatible = "st,stm32mp25-risab";
+ reg = <0x420f0000 0x1000>;
+ clocks = <&scmi_clk CK_SCMI_ICN_LS_MCU>;
+ st,mem-map = <0xa000000 0x20000>;
+ status = "disabled";
+ };
+
+ risab2: risab at 42100000 {
+ compatible = "st,stm32mp25-risab";
+ reg = <0x42100000 0x1000>;
+ clocks = <&scmi_clk CK_SCMI_ICN_LS_MCU>;
+ st,mem-map = <0xa020000 0x20000>;
+ status = "disabled";
+ };
+
+ risab3: risab at 42110000 {
+ compatible = "st,stm32mp25-risab";
+ reg = <0x42110000 0x1000>;
+ clocks = <&scmi_clk CK_SCMI_ICN_LS_MCU>;
+ st,mem-map = <0xa040000 0x20000>;
+ status = "disabled";
+ };
+
+ risab4: risab at 42120000 {
+ compatible = "st,stm32mp25-risab";
+ reg = <0x42120000 0x1000>;
+ clocks = <&scmi_clk CK_SCMI_ICN_LS_MCU>;
+ st,mem-map = <0xa060000 0x20000>;
+ status = "disabled";
+ };
+
+ risab5: risab at 42130000 {
+ compatible = "st,stm32mp25-risab";
+ reg = <0x42130000 0x1000>;
+ clocks = <&scmi_clk CK_SCMI_ICN_LS_MCU>;
+ st,mem-map = <0xa080000 0x20000>;
+ status = "disabled";
+ };
+
+ risab6: risab at 42140000 {
+ compatible = "st,stm32mp25-risab";
+ reg = <0x42140000 0x1000>;
+ clocks = <&scmi_clk CK_SCMI_ICN_LS_MCU>;
+ st,mem-map = <0xa0a0000 0x20000>;
+ status = "disabled";
+ };
+
bsec: efuse at 44000000 {
compatible = "st,stm32mp25-bsec";
reg = <0x44000000 0x1000>;
--
2.43.0
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