[PATCH 11/12] ARM: dts: stm32: add sram node within stm32mp151.dtsi

Alain Volmat alain.volmat at foss.st.com
Thu Dec 18 10:44:51 PST 2025


Introduce the sram node in order to be used by drivers
requiring SRAM memory space.

Signed-off-by: Alain Volmat <alain.volmat at foss.st.com>
---
 arch/arm/boot/dts/st/stm32mp151.dtsi | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm/boot/dts/st/stm32mp151.dtsi b/arch/arm/boot/dts/st/stm32mp151.dtsi
index b1b568dfd126..85cb0f16ca73 100644
--- a/arch/arm/boot/dts/st/stm32mp151.dtsi
+++ b/arch/arm/boot/dts/st/stm32mp151.dtsi
@@ -123,6 +123,14 @@ soc {
 		interrupt-parent = <&intc>;
 		ranges;
 
+		sram4: sram at 10050000 {
+			compatible = "mmio-sram";
+			reg = <0x10050000 0x10000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0 0x10050000 0x10000>;
+		};
+
 		ipcc: mailbox at 4c001000 {
 			compatible = "st,stm32mp1-ipcc";
 			#mbox-cells = <1>;

-- 
2.34.1




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