diff --git a/boards/arm/stm32h735g_disco/stm32h735g_disco.yaml b/boards/arm/stm32h735g_disco/stm32h735g_disco.yaml
index 7723332ad6ad2..16d056e600da1 100644
--- a/boards/arm/stm32h735g_disco/stm32h735g_disco.yaml
+++ b/boards/arm/stm32h735g_disco/stm32h735g_disco.yaml
@@ -14,3 +14,4 @@ supported:
   - netif:eth
   - memc
   - adc
+  - counter
diff --git a/dts/arm/st/h7/stm32h7.dtsi b/dts/arm/st/h7/stm32h7.dtsi
index 4dee62727c599..b7138a754acd1 100644
--- a/dts/arm/st/h7/stm32h7.dtsi
+++ b/dts/arm/st/h7/stm32h7.dtsi
@@ -528,6 +528,11 @@
 				status = "disabled";
 				#pwm-cells = <3>;
 			};
+
+			counter {
+				compatible = "st,stm32-counter";
+				status = "disabled";
+			};
 		};
 
 		timers3: timers@40000400 {
@@ -545,6 +550,11 @@
 				status = "disabled";
 				#pwm-cells = <3>;
 			};
+
+			counter {
+				compatible = "st,stm32-counter";
+				status = "disabled";
+			};
 		};
 
 		timers4: timers@40000800 {
@@ -562,6 +572,11 @@
 				status = "disabled";
 				#pwm-cells = <3>;
 			};
+
+			counter {
+				compatible = "st,stm32-counter";
+				status = "disabled";
+			};
 		};
 
 		timers5: timers@40000c00 {
@@ -579,6 +594,11 @@
 				status = "disabled";
 				#pwm-cells = <3>;
 			};
+
+			counter {
+				compatible = "st,stm32-counter";
+				status = "disabled";
+			};
 		};
 
 		timers6: timers@40001000 {
@@ -635,6 +655,11 @@
 				status = "disabled";
 				#pwm-cells = <3>;
 			};
+
+			counter {
+				compatible = "st,stm32-counter";
+				status = "disabled";
+			};
 		};
 
 		timers13: timers@40001c00 {
@@ -652,6 +677,11 @@
 				status = "disabled";
 				#pwm-cells = <3>;
 			};
+
+			counter {
+				compatible = "st,stm32-counter";
+				status = "disabled";
+			};
 		};
 
 		timers14: timers@40002000 {
@@ -669,6 +699,11 @@
 				status = "disabled";
 				#pwm-cells = <3>;
 			};
+
+			counter {
+				compatible = "st,stm32-counter";
+				status = "disabled";
+			};
 		};
 
 		timers15: timers@40014000 {
@@ -686,6 +721,11 @@
 				status = "disabled";
 				#pwm-cells = <3>;
 			};
+
+			counter {
+				compatible = "st,stm32-counter";
+				status = "disabled";
+			};
 		};
 
 		timers16: timers@40014400 {
@@ -703,6 +743,11 @@
 				status = "disabled";
 				#pwm-cells = <3>;
 			};
+
+			counter {
+				compatible = "st,stm32-counter";
+				status = "disabled";
+			};
 		};
 
 		timers17: timers@40014800 {
@@ -720,6 +765,11 @@
 				status = "disabled";
 				#pwm-cells = <3>;
 			};
+
+			counter {
+				compatible = "st,stm32-counter";
+				status = "disabled";
+			};
 		};
 
 		lptim1: timers@40002400 {
diff --git a/samples/drivers/counter/alarm/boards/stm32h735g_disco.overlay b/samples/drivers/counter/alarm/boards/stm32h735g_disco.overlay
new file mode 100644
index 0000000000000..00a10669ba0d7
--- /dev/null
+++ b/samples/drivers/counter/alarm/boards/stm32h735g_disco.overlay
@@ -0,0 +1,6 @@
+&timers2 {
+	st,prescaler = <83>;
+	counter {
+		status = "okay";
+	};
+};
diff --git a/samples/drivers/counter/alarm/sample.yaml b/samples/drivers/counter/alarm/sample.yaml
index 642201e0d3bbf..9e826072aba01 100644
--- a/samples/drivers/counter/alarm/sample.yaml
+++ b/samples/drivers/counter/alarm/sample.yaml
@@ -9,7 +9,7 @@ tests:
                         bl5340_dvk_cpuapp gd32e103v_eval gd32e507z_eval
                         gd32f403z_eval gd32f450i_eval gd32f450z_eval
                         gd32e507v_start gd32f407v_start gd32f450v_start
-                        gd32f470i_eval
+                        gd32f470i_eval stm32h735g_disco
     integration_platforms:
       - nucleo_f746zg
     harness_config:
diff --git a/samples/drivers/counter/alarm/src/main.c b/samples/drivers/counter/alarm/src/main.c
index c6ccb4adc5413..82005e5b1cae7 100644
--- a/samples/drivers/counter/alarm/src/main.c
+++ b/samples/drivers/counter/alarm/src/main.c
@@ -23,6 +23,8 @@ struct counter_alarm_cfg alarm_cfg;
 #define TIMER DT_NODELABEL(extrtc0)
 #elif defined(CONFIG_COUNTER_RTC0)
 #define TIMER DT_NODELABEL(rtc0)
+#elif defined(CONFIG_COUNTER_TIMER_STM32)
+#define TIMER DT_INST(0, st_stm32_counter)
 #elif defined(CONFIG_COUNTER_RTC_STM32)
 #define TIMER DT_INST(0, st_stm32_rtc)
 #elif defined(CONFIG_COUNTER_NATIVE_POSIX)
diff --git a/tests/drivers/counter/counter_basic_api/boards/stm32h735g_disco.overlay b/tests/drivers/counter/counter_basic_api/boards/stm32h735g_disco.overlay
new file mode 100644
index 0000000000000..680418ecc3a29
--- /dev/null
+++ b/tests/drivers/counter/counter_basic_api/boards/stm32h735g_disco.overlay
@@ -0,0 +1,10 @@
+&timers2 {
+	st,prescaler = <83>;
+	counter {
+		status = "okay";
+	};
+};
+
+&rtc {
+	status = "disabled";
+};