ARM: dts: stm32: add sram node within stm32mp151.dtsi

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

Signed-off-by: Alain Volmat <alain.volmat@foss.st.com>
Link: https://lore.kernel.org/r/20260106-stm32-dcmi-dma-chaining-v2-11-70688bccd80a@foss.st.com
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>

diff --git a/arch/arm/boot/dts/st/stm32mp151.dtsi b/arch/arm/boot/dts/st/stm32mp151.dtsi
index b1b568dfd1261883a7a5c23b2e4caa1193dc4bd3..85cb0f16ca73bfe4ae8aa8b990880889d7377414 100644 (file)
--- a/arch/arm/boot/dts/st/stm32mp151.dtsi
+++ b/arch/arm/boot/dts/st/stm32mp151.dtsi
@@ -123,6 +123,14 @@
                interrupt-parent = <&intc>;
                ranges;
 
+               sram4: sram@10050000 {
+                       compatible = "mmio-sram";
+                       reg = <0x10050000 0x10000>;
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+                       ranges = <0 0x10050000 0x10000>;
+               };
+
                ipcc: mailbox@4c001000 {
                        compatible = "st,stm32mp1-ipcc";
                        #mbox-cells = <1>;