[PATCH 1/6] ARM: dts: stm32: add sram[123] nodes on stm32mp131

[Alain Volmat]

From: Clément Le Goffic <clement.legoffic at foss.st.com>

Add SRAM nodes with "mmio-sram" compatible in STM32MP131 SoC device
tree.
Those nodes describe the SRAM memory area (SRAM1 16kB, SRAM2 8kB, SRAM3
8kB).

Signed-off-by: Clément Le Goffic <clement.legoffic at foss.st.com>
Signed-off-by: Alain Volmat <alain.volmat at foss.st.com>
---
 arch/arm/boot/dts/st/stm32mp131.dtsi | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/arch/arm/boot/dts/st/stm32mp131.dtsi b/arch/arm/boot/dts/st/stm32mp131.dtsi
index 83ae59b73dd09..5ae33b26e313f 100644
--- a/arch/arm/boot/dts/st/stm32mp131.dtsi
+++ b/arch/arm/boot/dts/st/stm32mp131.dtsi
@@ -139,6 +139,30 @@ soc {
 		interrupt-parent = <&intc>;
 		ranges;
 
+		sram1: sram at 30000000 {
+			compatible = "mmio-sram";
+			reg = <0x30000000 0x4000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0 0x30000000 0x4000>;
+		};
+
+		sram2: sram at 30004000 {
+			compatible = "mmio-sram";
+			reg = <0x30004000 0x2000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0 0x30004000 0x2000>;
+		};
+
+		sram3: sram at 30006000 {
+			compatible = "mmio-sram";
+			reg = <0x30006000 0x2000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0 0x30006000 0x2000>;
+		};
+
 		timers2: timer at 40000000 {
 			#address-cells = <1>;
 			#size-cells = <0>;

-- 
2.34.1