tests: drivers: counter: Update tests for STM32F4 timer counter driver

Updates counter driver test suite to support STM32F4 timers.

Signed-off-by: Kent Hall <[email protected]>

Author: Kent Hall

tests/drivers/counter/counter_basic_api/boards/stm32f4_disco.overlay

@@ -0,0 +1,87 @@
+&timers2 {
+	st,prescaler = <83>;
+	counter {
+		status = "okay";
+	};
+};
+
+&timers3 {
+	st,prescaler = <83>;
+	counter {
+		status = "okay";
+	};
+};
+
+&timers4 {
+	st,prescaler = <83>;
+	counter {
+		status = "okay";
+	};
+};
+
+&timers5 {
+	st,prescaler = <83>;
+	counter {
+		status = "okay";
+	};
+};
+
+&timers6 {
+	st,prescaler = <83>;
+	counter {
+		status = "okay";
+	};
+};
+
+&timers7 {
+	st,prescaler = <83>;
+	counter {
+		status = "okay";
+	};
+};
+
+&timers9 {
+	st,prescaler = <167>;
+	counter {
+		status = "okay";
+	};
+};
+
+&timers10 {
+	st,prescaler = <167>;
+	counter {
+		status = "okay";
+	};
+};
+
+&timers11 {
+	st,prescaler = <167>;
+	counter {
+		status = "okay";
+	};
+};
+
+&timers12 {
+	st,prescaler = <83>;
+	counter {
+		status = "okay";
+	};
+};
+
+&timers13 {
+	st,prescaler = <83>;
+	counter {
+		status = "okay";
+	};
+};
+
+&timers14 {
+	st,prescaler = <83>;
+	counter {
+		status = "okay";
+	};
+};
+
+&rtc {
+	status = "disabled";
+};

tests/drivers/counter/counter_basic_api/src/test_counter.c

@@ -61,6 +61,14 @@ static const char * const devices[] = {
 #ifdef CONFIG_COUNTER_RTC2
 	DT_LABEL(DT_NODELABEL(rtc2)),
 #endif
+#ifdef CONFIG_COUNTER_TIMER_STM32
+#define STM32_COUNTER_LABEL(idx) \
+	DT_LABEL(DT_INST(idx, st_stm32_counter)),
+#define DT_DRV_COMPAT st_stm32_counter
+	DT_INST_FOREACH_STATUS_OKAY(STM32_COUNTER_LABEL)
+#undef DT_DRV_COMPAT
+#undef STM32_COUNTER_LABEL
+#endif
 #ifdef CONFIG_COUNTER_NATIVE_POSIX
 	DT_LABEL(DT_NODELABEL(counter0)),
 #endif
@@ -762,6 +770,10 @@ static bool late_detection_capable(const char *dev_name)
 		return false;
 	}
 
+	if (single_channel_alarm_capable(dev_name) == false) {
+		return false;
+	}
+
 	return true;
 }
 
@@ -978,6 +990,11 @@ static bool reliable_cancel_capable(const char *dev_name)
 		return true;
 	}
 #endif
+#ifdef CONFIG_COUNTER_TIMER_STM32
+	if (single_channel_alarm_capable(dev_name)) {
+		return true;
+	}
+#endif
 #ifdef CONFIG_COUNTER_NATIVE_POSIX
 	if (strcmp(dev_name, DT_LABEL(DT_NODELABEL(counter0))) == 0) {
 		return true;