diff --git a/boards/adi/max32662evkit/max32662evkit.dts b/boards/adi/max32662evkit/max32662evkit.dts
index 25a9e35177f2d01..c546de68205f803 100644
--- a/boards/adi/max32662evkit/max32662evkit.dts
+++ b/boards/adi/max32662evkit/max32662evkit.dts
@@ -102,6 +102,13 @@
 	status = "okay";
 };
 
+/*
+ * ERTCO requires for counter RTC
+ */
+&clk_ertco {
+	status = "okay";
+};
+
 &gpio0 {
 	status = "okay";
 };
@@ -120,6 +127,10 @@
 	status = "okay";
 };
 
+&rtc_counter {
+	status = "okay";
+};
+
 &spi0 {
 	status = "okay";
 	pinctrl-0 = <&spi0a_copi_p0_3 &spi0a_cito_p0_2 &spi0a_sck_p0_4 &spi0a_ts0_p0_5>;
diff --git a/boards/adi/max32662evkit/max32662evkit.yaml b/boards/adi/max32662evkit/max32662evkit.yaml
index 2ac28d4fe1dc2da..01fac33c7592db4 100644
--- a/boards/adi/max32662evkit/max32662evkit.yaml
+++ b/boards/adi/max32662evkit/max32662evkit.yaml
@@ -17,6 +17,7 @@ supported:
   - spi
   - adc
   - counter
+  - rtc_counter
   - pwm
 ram: 80
 flash: 256