dts: arm: silabs: Refactor xg29 directory

Align xg29 directory with other Series 2 families, introducing
separate .dtsi files per device family inheriting the common
xg29.dtsi file.

Signed-off-by: Aksel Skauge Mellbye <[email protected]>

Author: asmellby

dts/arm/silabs/xg29/efr32bg29.dtsi

@@ -0,0 +1,7 @@
+/*
+ * Copyright (c) 2025 Silicon Laboratories Inc.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include <silabs/xg29/efr32xg29.dtsi>

dts/arm/silabs/xg29/efr32bg29b140f1024im40.dtsi

@@ -5,7 +5,7 @@
  */
 
 #include <mem.h>
-#include <silabs/xg29/xg29.dtsi>
+#include <silabs/xg29/efr32bg29.dtsi>
 
 / {
 	soc {

dts/arm/silabs/xg29/efr32bg29b220f1024cj45.dtsi

@@ -5,7 +5,7 @@
  */
 
 #include <mem.h>
-#include <silabs/xg29/xg29.dtsi>
+#include <silabs/xg29/efr32bg29.dtsi>
 #include <zephyr/dt-bindings/regulator/silabs_dcdc.h>
 
 / {

dts/arm/silabs/xg29/efr32bg29b221f1024cj45.dtsi

@@ -5,7 +5,7 @@
  */
 
 #include <mem.h>
-#include <silabs/xg29/xg29.dtsi>
+#include <silabs/xg29/efr32bg29.dtsi>
 #include <zephyr/dt-bindings/regulator/silabs_dcdc.h>
 
 / {

dts/arm/silabs/xg29/efr32bg29b230f1024cm40.dtsi

@@ -5,7 +5,7 @@
  */
 
 #include <mem.h>
-#include <silabs/xg29/xg29.dtsi>
+#include <silabs/xg29/efr32bg29.dtsi>
 #include <zephyr/dt-bindings/regulator/silabs_dcdc.h>
 
 / {

dts/arm/silabs/xg29/efr32mg29.dtsi

@@ -0,0 +1,7 @@
+/*
+ * Copyright (c) 2025 Silicon Laboratories Inc.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include <silabs/xg29/efr32xg29.dtsi>

dts/arm/silabs/xg29/efr32mg29b140f1024im40.dtsi

@@ -5,7 +5,7 @@
  */
 
 #include <mem.h>
-#include <silabs/xg29/xg29.dtsi>
+#include <silabs/xg29/efr32mg29.dtsi>
 
 / {
 	soc {

dts/arm/silabs/xg29/efr32mg29b230f1024cm40.dtsi

@@ -5,7 +5,7 @@
  */
 
 #include <mem.h>
-#include <silabs/xg29/xg29.dtsi>
+#include <silabs/xg29/efr32mg29.dtsi>
 #include <zephyr/dt-bindings/regulator/silabs_dcdc.h>
 
 / {

dts/arm/silabs/xg29/efr32xg29.dtsi

@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2025 Silicon Laboratories Inc.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include <silabs/xg29/xg29.dtsi>
+
+/ {
+	soc {
+		radio: radio@b0000000 {
+			compatible = "silabs,series2-radio";
+			reg = <0xb0000000 0x1000000>;
+			interrupts = <36 1>, <37 1>, <38 1>, <39 1>, <40 1>, <41 1>,
+				     <42 1>, <43 1>, <44 1>, <45 1>, <46 1>, <47 1>;
+			interrupt-names = "agc", "bufc", "frc_pri", "frc", "modem", "protimer",
+					  "rac_rsm", "rac_seq", "rdmailbox", "rfsense", "synth",
+					  "prortc";
+			pa-initial-power-dbm = <10>;
+			pa-ramp-time-us = <2>;
+			pa-voltage-mv = <3300>;
+			pa-2p4ghz = "highest";
+
+			bt_hci_silabs: bt_hci_silabs {
+				compatible = "silabs,bt-hci-efr32";
+				status = "disabled";
+			};
+		};
+	};
+};

dts/arm/silabs/xg29/xg29.dtsi

@@ -460,25 +460,6 @@
 			interrupt-names = "SETAMPERHOST", "SEMBRX", "SEMBTX";
 			status = "disabled";
 		};
-
-		radio: radio@b0000000 {
-			compatible = "silabs,series2-radio";
-			reg = <0xb0000000 0x1000000>;
-			interrupts = <36 1>, <37 1>, <38 1>, <39 1>, <40 1>, <41 1>,
-				     <42 1>, <43 1>, <44 1>, <45 1>, <46 1>, <47 1>;
-			interrupt-names = "agc", "bufc", "frc_pri", "frc", "modem", "protimer",
-					  "rac_rsm", "rac_seq", "rdmailbox", "rfsense", "synth",
-					  "prortc";
-			pa-initial-power-dbm = <10>;
-			pa-ramp-time-us = <2>;
-			pa-voltage-mv = <3300>;
-			pa-2p4ghz = "highest";
-
-			bt_hci_silabs: bt_hci_silabs {
-				compatible = "silabs,bt-hci-efr32";
-				status = "disabled";
-			};
-		};
 	};
 
 	hwinfo: hwinfo {