diff --git a/boards/arm/actinius_icarus/actinius_icarus_common.dts b/boards/arm/actinius_icarus/actinius_icarus_common.dts
index a8b3c204cfa..b8187a3bbce 100644
--- a/boards/arm/actinius_icarus/actinius_icarus_common.dts
+++ b/boards/arm/actinius_icarus/actinius_icarus_common.dts
@@ -72,6 +72,7 @@
 		green-pwm-led = &green_pwm_led;
 		blue-pwm-led = &blue_pwm_led;
 		sw0 = &button0;
+		bootloader-led0 = &green_pwm_led;
 	};
 
 	vbatt {
@@ -157,18 +158,6 @@
 	ch2-inverted;
 };
 
-&pwm1 {
-	status = "okay";
-};
-
-&pwm2 {
-	status = "okay";
-};
-
-&pwm3 {
-	status = "okay";
-};
-
 &timer0 {
 	status = "okay";
 };
@@ -225,8 +214,8 @@
 			/* Secure image memory */
 		};
 
-		sram0_bsd: image_bsd@20010000 {
-			/* BSD (shared) memory */
+		sram0_modem: image_modem@20010000 {
+			/* Modem (shared) memory */
 		};
 
 		sram0_ns: image_ns@20020000 {
diff --git a/boards/arm/actinius_icarus/actinius_icarus_partition_conf.dts b/boards/arm/actinius_icarus/actinius_icarus_partition_conf.dts
index d1ea9cac1b3..0dbe8fa7b2b 100644
--- a/boards/arm/actinius_icarus/actinius_icarus_partition_conf.dts
+++ b/boards/arm/actinius_icarus/actinius_icarus_partition_conf.dts
@@ -40,8 +40,8 @@
 /* Default SRAM planning when building for nRF9160 with
  * ARM TrustZone-M support
  * - Lowest 64 kB SRAM allocated to Secure image (sram0_s).
- * - 64 kB SRAM reserved for and used by the BSD socket
- *   library (sram0_bsd).
+ * - 64 kB SRAM reserved for and used by the modem library
+ *   (sram0_modem). This memory is Non-Secure.
  * - Upper 128 kB allocated to Non-Secure image (sram0_ns).
  */
 
@@ -49,7 +49,7 @@
 	reg = <0x20000000 DT_SIZE_K(64)>;
 };
 
-&sram0_bsd {
+&sram0_modem {
 	reg = <0x20010000 DT_SIZE_K(64)>;
 };