dts: ti: mspm0: Add a support for TI MSPMO-G series SoC

Add a initial support for TI MSPMO-G series SoC

Signed-off-by: Saravanan Sekar <saravanan@linumiz.com>
Signed-off-by: Jackson Farley <j-farley@ti.com>

dts/arm/ti/mspm0/g/mspm0g.dtsi

@@ -0,0 +1,8 @@
+/*
+ * Copyright (c) 2025 Texas Instruments
+ * Copyright (c) 2025 Linumiz
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include <ti/mspm0/mspm0.dtsi>

dts/arm/ti/mspm0/g/mspm0g1105.dtsi

@@ -0,0 +1,16 @@
+/* SPDX-License-Identifier: Apache-2.0 */
+
+#include <mem.h>
+#include <ti/mspm0/g/mspm0g110x.dtsi>
+
+/ {
+	soc {
+		sram0: memory@20000000 {
+			reg = <0x20000000 DT_SIZE_K(16)>;
+		};
+
+		flash0: serial-flash@0 {
+			reg = <0x0 DT_SIZE_K(32)>;
+		};
+	};
+};

dts/arm/ti/mspm0/g/mspm0g1106.dtsi

@@ -0,0 +1,16 @@
+/* SPDX-License-Identifier: Apache-2.0 */
+
+#include <mem.h>
+#include <ti/mspm0/g/mspm0g110x.dtsi>
+
+/ {
+	soc {
+		sram0: memory@20000000 {
+			reg = <0x20000000 DT_SIZE_K(32)>;
+		};
+
+		flash0: serial-flash@0 {
+			reg = <0x0 DT_SIZE_K(64)>;
+		};
+	};
+};

dts/arm/ti/mspm0/g/mspm0g1107.dtsi

@@ -0,0 +1,16 @@
+/* SPDX-License-Identifier: Apache-2.0 */
+
+#include <mem.h>
+#include <ti/mspm0/g/mspm0g110x.dtsi>
+
+/ {
+	soc {
+		sram0: memory@20000000 {
+			reg = <0x20000000 DT_SIZE_K(32)>;
+		};
+
+		flash0: serial-flash@0 {
+			reg = <0x0 DT_SIZE_K(128)>;
+		};
+	};
+};

dts/arm/ti/mspm0/g/mspm0g110x.dtsi

@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: Apache-2.0 */
+
+#include <ti/mspm0/g/mspm0g.dtsi>

dts/arm/ti/mspm0/g/mspm0g1505.dtsi

@@ -0,0 +1,16 @@
+/* SPDX-License-Identifier: Apache-2.0 */
+
+#include <mem.h>
+#include <ti/mspm0/g/mspm0g150x.dtsi>
+
+/ {
+	soc {
+		sram0: memory@20000000 {
+			reg = <0x20000000 DT_SIZE_K(16)>;
+		};
+
+		flash0: serial-flash@0 {
+			reg = <0x0 DT_SIZE_K(32)>;
+		};
+	};
+};

dts/arm/ti/mspm0/g/mspm0g1506.dtsi

@@ -0,0 +1,16 @@
+/* SPDX-License-Identifier: Apache-2.0 */
+
+#include <mem.h>
+#include <ti/mspm0/g/mspm0g150x.dtsi>
+
+/ {
+	soc {
+		sram0: memory@20000000 {
+			reg = <0x20000000 DT_SIZE_K(32)>;
+		};
+
+		flash0: serial-flash@0 {
+			reg = <0x0 DT_SIZE_K(64)>;
+		};
+	};
+};

dts/arm/ti/mspm0/g/mspm0g1507.dtsi

@@ -0,0 +1,16 @@
+/* SPDX-License-Identifier: Apache-2.0 */
+
+#include <mem.h>
+#include <ti/mspm0/g/mspm0g150x.dtsi>
+
+/ {
+	soc {
+		sram0: memory@20000000 {
+			reg = <0x20000000 DT_SIZE_K(32)>;
+		};
+
+		flash0: serial-flash@0 {
+			reg = <0x0 DT_SIZE_K(128)>;
+		};
+	};
+};

dts/arm/ti/mspm0/g/mspm0g150x.dtsi

@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: Apache-2.0 */
+
+#include <ti/mspm0/g/mspm0g.dtsi>

dts/arm/ti/mspm0/g/mspm0g1519.dtsi

@@ -0,0 +1,16 @@
+/* SPDX-License-Identifier: Apache-2.0 */
+
+#include <mem.h>
+#include <ti/mspm0/g/mspm0gx51x.dtsi>
+
+/ {
+	soc {
+		sram0: memory@20000000 {
+			reg = <0x20000000 DT_SIZE_K(128)>;
+		};
+
+		flash0: serial-flash@0 {
+			reg = <0x0 DT_SIZE_K(512)>;
+		};
+	};
+};

dts/arm/ti/mspm0/g/mspm0g3105.dtsi

@@ -0,0 +1,16 @@
+/* SPDX-License-Identifier: Apache-2.0 */
+
+#include <mem.h>
+#include <ti/mspm0/g/mspm0g310x.dtsi>
+
+/ {
+	soc {
+		sram0: memory@20000000 {
+			reg = <0x20000000 DT_SIZE_K(16)>;
+		};
+
+		flash0: serial-flash@0 {
+			reg = <0x0 DT_SIZE_K(32)>;
+		};
+	};
+};

dts/arm/ti/mspm0/g/mspm0g3106.dtsi

@@ -0,0 +1,16 @@
+/* SPDX-License-Identifier: Apache-2.0 */
+
+#include <mem.h>
+#include <ti/mspm0/g/mspm0g310x.dtsi>
+
+/ {
+	soc {
+		sram0: memory@20000000 {
+			reg = <0x20000000 DT_SIZE_K(32)>;
+		};
+
+		flash0: serial-flash@0 {
+			reg = <0x0 DT_SIZE_K(64)>;
+		};
+	};
+};

dts/arm/ti/mspm0/g/mspm0g3107.dtsi

@@ -0,0 +1,16 @@
+/* SPDX-License-Identifier: Apache-2.0 */
+
+#include <mem.h>
+#include <ti/mspm0/g/mspm0g310x.dtsi>
+
+/ {
+	soc {
+		sram0: memory@20000000 {
+			reg = <0x20000000 DT_SIZE_K(32)>;
+		};
+
+		flash0: serial-flash@0 {
+			reg = <0x0 DT_SIZE_K(128)>;
+		};
+	};
+};

dts/arm/ti/mspm0/g/mspm0g310x.dtsi

@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: Apache-2.0 */
+
+#include <ti/mspm0/g/mspm0g.dtsi>

dts/arm/ti/mspm0/g/mspm0g3505.dtsi

@@ -0,0 +1,16 @@
+/* SPDX-License-Identifier: Apache-2.0 */
+
+#include <mem.h>
+#include <ti/mspm0/g/mspm0g350x.dtsi>
+
+/ {
+	soc {
+		sram0: memory@20000000 {
+			reg = <0x20000000 DT_SIZE_K(16)>;
+		};
+
+		flash0: serial-flash@0 {
+			reg = <0x0 DT_SIZE_K(32)>;
+		};
+	};
+};

dts/arm/ti/mspm0/g/mspm0g3506.dtsi

@@ -0,0 +1,16 @@
+/* SPDX-License-Identifier: Apache-2.0 */
+
+#include <mem.h>
+#include <ti/mspm0/g/mspm0g350x.dtsi>
+
+/ {
+	soc {
+		sram0: memory@20000000 {
+			reg = <0x20000000 DT_SIZE_K(32)>;
+		};
+
+		flash0: serial-flash@0 {
+			reg = <0x0 DT_SIZE_K(64)>;
+		};
+	};
+};

dts/arm/ti/mspm0/g/mspm0g3507.dtsi

@@ -0,0 +1,16 @@
+/* SPDX-License-Identifier: Apache-2.0 */
+
+#include <mem.h>
+#include <ti/mspm0/g/mspm0g350x.dtsi>
+
+/ {
+	soc {
+		sram0: memory@20000000 {
+			reg = <0x20000000 DT_SIZE_K(32)>;
+		};
+
+		flash0: serial-flash@0 {
+			reg = <0x0 DT_SIZE_K(128)>;
+		};
+	};
+};

dts/arm/ti/mspm0/g/mspm0g350x.dtsi

@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: Apache-2.0 */
+
+#include <ti/mspm0/g/mspm0g.dtsi>

dts/arm/ti/mspm0/g/mspm0g3519.dtsi

@@ -0,0 +1,16 @@
+/* SPDX-License-Identifier: Apache-2.0 */
+
+#include <mem.h>
+#include <ti/mspm0/g/mspm0gx51x.dtsi>
+
+/ {
+	soc {
+		sram0: memory@20000000 {
+			reg = <0x20000000 DT_SIZE_K(128)>;
+		};
+
+		flash0: serial-flash@0 {
+			reg = <0x0 DT_SIZE_K(512)>;
+		};
+	};
+};

dts/arm/ti/mspm0/g/mspm0gx51x.dtsi

@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: Apache-2.0 */
+
+#include <ti/mspm0/g/mspm0g.dtsi>

dts/arm/ti/mspm0/mspm0.dtsi

@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2025 Texas Instruments
+ * Copyright (c) 2025 Linumiz
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include <arm/armv6-m.dtsi>
+
+/{
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu0: cpu@0 {
+			device_type = "cpu";
+			compatible = "arm,cortex-m0+";
+			reg = <0>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+		};
+	};
+
+	soc {
+		sram0: memory@20000000 {
+			compatible = "mmio-sram";
+		};
+
+		flash0: serial-flash@0 {
+			compatible = "serial-flash";
+		};
+	};
+};
+
+&nvic {
+	arm,num-irq-priority-bits = <2>;
+};