diff --git a/boards/adi/max32650evkit/max32650evkit.dts b/boards/adi/max32650evkit/max32650evkit.dts
index 2292bfd8b8a..48d8e177a89 100644
--- a/boards/adi/max32650evkit/max32650evkit.dts
+++ b/boards/adi/max32650evkit/max32650evkit.dts
@@ -18,7 +18,7 @@
 	chosen {
 		zephyr,console = &uart0;
 		zephyr,shell-uart = &uart0;
-		zephyr,sram = &sram0;
+		zephyr,sram = &sram4;
 		zephyr,flash = &flash0;
 	};
 
@@ -56,6 +56,7 @@
 	aliases {
 		led0 = &led1;
 		led1 = &led2;
+		watchdog0 = &wdt0;
 	};
 };
 
@@ -87,3 +88,27 @@
 &gpio3 {
 	status = "okay";
 };
+
+&dma0 {
+	status = "okay";
+};
+
+&i2c0 {
+	pinctrl-0 = <&i2c0_scl_p2_8 &i2c0_sda_p2_7>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
+&spi2 {
+	status = "okay";
+	pinctrl-0 = <&spi2_mosi_p2_4 &spi2_miso_p2_3 &spi2_sck_p2_2 &spi2_ss0_p2_5>;
+	pinctrl-names = "default";
+};
+
+&wdt0 {
+	status = "okay";
+};
+
+&rtc_counter {
+	status = "okay";
+};
diff --git a/boards/adi/max32650evkit/max32650evkit.yaml b/boards/adi/max32650evkit/max32650evkit.yaml
index 8e3ced3c437..21b8ce3bfa0 100644
--- a/boards/adi/max32650evkit/max32650evkit.yaml
+++ b/boards/adi/max32650evkit/max32650evkit.yaml
@@ -9,5 +9,11 @@ toolchain:
 supported:
   - gpio
   - serial
+  - spi
+  - i2c
+  - dma
+  - watchdog
+  - counter
+  - rtc_counter
 ram: 1024
 flash: 3072
diff --git a/boards/adi/max32650fthr/max32650fthr.dts b/boards/adi/max32650fthr/max32650fthr.dts
index b471e2523ce..aa6fcf4e441 100644
--- a/boards/adi/max32650fthr/max32650fthr.dts
+++ b/boards/adi/max32650fthr/max32650fthr.dts
@@ -18,7 +18,7 @@
 	chosen {
 		zephyr,console = &uart0;
 		zephyr,shell-uart = &uart0;
-		zephyr,sram = &sram0;
+		zephyr,sram = &sram4;
 		zephyr,flash = &flash0;
 	};
 
@@ -56,6 +56,7 @@
 	aliases {
 		led0 = &led1;
 		led1 = &led2;
+		watchdog0 = &wdt0;
 	};
 };
 
@@ -87,3 +88,21 @@
 &gpio3 {
 	status = "okay";
 };
+
+&dma0 {
+	status = "okay";
+};
+
+&spi1 {
+	status = "okay";
+	pinctrl-0 = <&spi1_mosi_p1_29 &spi1_miso_p1_28 &spi1_sck_p1_26 &spi1_ss0_p1_23>;
+	pinctrl-names = "default";
+};
+
+&wdt0 {
+	status = "okay";
+};
+
+&rtc_counter {
+	status = "okay";
+};
diff --git a/boards/adi/max32650fthr/max32650fthr.yaml b/boards/adi/max32650fthr/max32650fthr.yaml
index f967621e702..880af88f9c4 100644
--- a/boards/adi/max32650fthr/max32650fthr.yaml
+++ b/boards/adi/max32650fthr/max32650fthr.yaml
@@ -9,5 +9,11 @@ toolchain:
 supported:
   - gpio
   - serial
+  - spi
+  - i2c
+  - dma
+  - watchdog
+  - counter
+  - rtc_counter
 ram: 1024
 flash: 3072