tests: boards: nrf: qdec: Add device runtime PM configuration

Add configuration to the test which is using runtime PM on qdec.

Signed-off-by: Krzysztof Chruściński <[email protected]>

tests/boards/nrf/qdec/boards/nrf52840dk_nrf52840.overlay

@@ -31,12 +31,27 @@
 				<NRF_PSEL(QDEC_B, 1, 3)>;   /* Arduino D2 */
 		};
 	};
+
+	qdec_sleep_pinctrl: qdec_sleep_pinctrl {
+		group1 {
+			psels = <NRF_PSEL(QDEC_A, 1, 1)>,   /* Ardiuno D0 */
+				<NRF_PSEL(QDEC_B, 1, 3)>;   /* Arduino D2 */
+			low-power-enable;
+		};
+	};
 };
 
 &qdec0 {
 	status = "okay";
 	pinctrl-0 = <&qdec_pinctrl>;
-	pinctrl-names = "default";
+	pinctrl-1 = <&qdec_sleep_pinctrl>;
+	pinctrl-names = "default", "sleep";
 	steps = < 127 >;
 	led-pre = < 500 >;
+	zephyr,pm-device-runtime-auto;
+};
+
+/* To prevent enabling console receiver. */
+&uart0 {
+	disable-rx;
 };

tests/boards/nrf/qdec/boards/nrf5340dk_nrf5340_cpuapp.overlay

@@ -30,12 +30,27 @@
 				<NRF_PSEL(QDEC_B, 0, 6)>;   /* Arduino A2 */
 		};
 	};
+
+	qdec_sleep_pinctrl: qdec_sleep_pinctrl {
+		group1 {
+			psels = <NRF_PSEL(QDEC_A, 0, 4)>,
+				<NRF_PSEL(QDEC_B, 0, 6)>;
+			low-power-enable;
+		};
+	};
 };
 
 &qdec1 {
 	status = "okay";
 	pinctrl-0 = <&qdec_pinctrl>;
-	pinctrl-names = "default";
+	pinctrl-1 = <&qdec_sleep_pinctrl>;
+	pinctrl-names = "default", "sleep";
 	steps = < 127 >;
 	led-pre = < 500 >;
+	zephyr,pm-device-runtime-auto;
+};
+
+/* To prevent enabling console receiver. */
+&uart0 {
+	disable-rx;
 };

tests/boards/nrf/qdec/boards/nrf54h20dk_nrf54h20_cpuapp.overlay

@@ -28,6 +28,14 @@
 				<NRF_PSEL(QDEC_B, 1, 2)>;
 		};
 	};
+
+	qdec_sleep_pinctrl: qdec_sleep_pinctrl {
+		group1 {
+			psels = <NRF_PSEL(QDEC_A, 1, 0)>,
+				<NRF_PSEL(QDEC_B, 1, 2)>;
+			low-power-enable;
+		};
+	};
 };
 
 &gpio1 {
@@ -41,7 +49,14 @@
 &qdec130 {
 	status = "okay";
 	pinctrl-0 = <&qdec_pinctrl>;
-	pinctrl-names = "default";
+	pinctrl-1 = <&qdec_sleep_pinctrl>;
+	pinctrl-names = "default", "sleep";
 	steps = <127>;
 	led-pre = <500>;
+	zephyr,pm-device-runtime-auto;
+};
+
+/* To prevent enabling console receiver. */
+&uart136 {
+	disable-rx;
 };

tests/boards/nrf/qdec/boards/nrf54l15dk_nrf54l15_cpuapp.overlay

@@ -4,3 +4,8 @@
  */
 
 #include "nrf54l15pdk_nrf54l15_common.dtsi"
+
+/* To prevent enabling console receiver. */
+&uart20 {
+	disable-rx;
+};

tests/boards/nrf/qdec/boards/nrf54l15dk_nrf54l15_cpuflpr.overlay

@@ -4,3 +4,8 @@
  */
 
 #include "nrf54l15pdk_nrf54l15_common.dtsi"
+
+/* To prevent enabling console receiver. */
+&uart30 {
+	disable-rx;
+};

tests/boards/nrf/qdec/boards/nrf54l15pdk_nrf54l15_common.dtsi

@@ -28,6 +28,14 @@
 				<NRF_PSEL(QDEC_B, 1, 10)>;
 		};
 	};
+
+	qdec_sleep_pinctrl: qdec_sleep_pinctrl {
+		group1 {
+			psels = <NRF_PSEL(QDEC_A, 1, 8)>,
+				<NRF_PSEL(QDEC_B, 1, 10)>;
+			low-power-enable;
+		};
+	};
 };
 
 &gpio1 {
@@ -37,7 +45,9 @@
 &qdec20 {
 	status = "okay";
 	pinctrl-0 = <&qdec_pinctrl>;
-	pinctrl-names = "default";
+	pinctrl-1 = <&qdec_sleep_pinctrl>;
+	pinctrl-names = "default", "sleep";
 	steps = <127>;
 	led-pre = <500>;
+	zephyr,pm-device-runtime-auto;
 };

tests/boards/nrf/qdec/src/main.c

@@ -9,6 +9,7 @@
 #include <zephyr/device.h>
 #include <zephyr/drivers/sensor.h>
 #include <zephyr/drivers/gpio.h>
+#include <zephyr/pm/device_runtime.h>
 
 static K_SEM_DEFINE(sem, 0, 1);
 static const struct gpio_dt_spec phase_a = GPIO_DT_SPEC_GET(DT_ALIAS(qenca), gpios);
@@ -144,6 +145,10 @@ ZTEST(qdec_sensor, test_sensor_trigger_set_and_disable)
 {
 	int rc;
 
+	if (IS_ENABLED(CONFIG_PM_DEVICE_RUNTIME)) {
+		pm_device_runtime_get(qdec_dev);
+	}
+
 	qdec_trigger.type = SENSOR_TRIG_DATA_READY;
 	qdec_trigger.chan = SENSOR_CHAN_ALL;
 	rc = sensor_trigger_set(qdec_dev, &qdec_trigger, qdec_trigger_handler);
@@ -162,10 +167,18 @@ ZTEST(qdec_sensor, test_sensor_trigger_set_and_disable)
 	/* emulation not working, but there maybe old trigger, ignore */
 	rc = k_sem_take(&sem, K_MSEC(200));
 
+	if (IS_ENABLED(CONFIG_PM_DEVICE_RUNTIME)) {
+		pm_device_runtime_put(qdec_dev);
+	}
+
 	/* there should be no triggers now*/
 	rc = k_sem_take(&sem, K_MSEC(200));
 	zassert_true(rc == -EAGAIN, "qdec handler should not be triggered (%d)", rc);
 
+	if (IS_ENABLED(CONFIG_PM_DEVICE_RUNTIME)) {
+		pm_device_runtime_get(qdec_dev);
+	}
+
 	/* register empty trigger - disable trigger */
 	rc = sensor_trigger_set(qdec_dev, &qdec_trigger, NULL);
 	zassert_true(rc == 0, "sensor_trigger_set failed: %d", rc);
@@ -175,6 +188,10 @@ ZTEST(qdec_sensor, test_sensor_trigger_set_and_disable)
 	/* emulation working, but handler not set, thus should not be called */
 	rc = k_sem_take(&sem, K_MSEC(200));
 	zassert_true(rc == -EAGAIN, "qdec handler should not be triggered (%d)", rc);
+
+	if (IS_ENABLED(CONFIG_PM_DEVICE_RUNTIME)) {
+		pm_device_runtime_put(qdec_dev);
+	}
 }
 
 /**
@@ -188,6 +205,10 @@ ZTEST(qdec_sensor, test_sensor_trigger_set)
 	int rc;
 	struct sensor_value val = {0};
 
+	if (IS_ENABLED(CONFIG_PM_DEVICE_RUNTIME)) {
+		pm_device_runtime_get(qdec_dev);
+	}
+
 	qdec_trigger.type = SENSOR_TRIG_DATA_READY;
 	qdec_trigger.chan = SENSOR_CHAN_ROTATION;
 	rc = sensor_trigger_set(qdec_dev, &qdec_trigger, qdec_trigger_handler);
@@ -209,6 +230,10 @@ ZTEST(qdec_sensor, test_sensor_trigger_set)
 
 	TC_PRINT("QDEC reading: %d\n", val.val1);
 	zassert_true(val.val1 != 0, "No readings from QDEC");
+
+	if (IS_ENABLED(CONFIG_PM_DEVICE_RUNTIME)) {
+		pm_device_runtime_put(qdec_dev);
+	}
 }
 
 /**
@@ -221,6 +246,10 @@ ZTEST(qdec_sensor, test_sensor_trigger_set_negative)
 {
 	int rc;
 
+	if (IS_ENABLED(CONFIG_PM_DEVICE_RUNTIME)) {
+		pm_device_runtime_get(qdec_dev);
+	}
+
 	rc = sensor_trigger_set(qdec_dev, &qdec_trigger, qdec_trigger_handler);
 	zassume_true(rc != -ENOSYS, "sensor_trigger_set not supported");
 
@@ -235,6 +264,10 @@ ZTEST(qdec_sensor, test_sensor_trigger_set_negative)
 
 	rc = sensor_trigger_set(qdec_dev, &qdec_trigger, qdec_trigger_handler);
 	zassume_true(rc < 0, "sensor_trigger_set should fail due to invalid channel");
+
+	if (IS_ENABLED(CONFIG_PM_DEVICE_RUNTIME)) {
+		pm_device_runtime_put(qdec_dev);
+	}
 }
 
 /**
@@ -245,11 +278,19 @@ ZTEST(qdec_sensor, test_sensor_trigger_set_negative)
  */
 ZTEST(qdec_sensor, test_qdec_readings)
 {
+	if (IS_ENABLED(CONFIG_PM_DEVICE_RUNTIME)) {
+		pm_device_runtime_get(qdec_dev);
+	}
+
 	qenc_emulate_verify_reading(10, 100, true, false);
 	qenc_emulate_verify_reading(2, 500, true, false);
 	qenc_emulate_verify_reading(10, 200, false, false);
 	qenc_emulate_verify_reading(1, 1000, false, true);
 	qenc_emulate_verify_reading(1, 1000, true, true);
+
+	if (IS_ENABLED(CONFIG_PM_DEVICE_RUNTIME)) {
+		pm_device_runtime_put(qdec_dev);
+	}
 }
 
 /**
@@ -263,9 +304,16 @@ ZTEST(qdec_sensor, test_sensor_channel_get_empty)
 	int rc;
 	struct sensor_value val = {0};
 
+	if (IS_ENABLED(CONFIG_PM_DEVICE_RUNTIME)) {
+		pm_device_runtime_get(qdec_dev);
+	}
+
 	rc = sensor_sample_fetch(qdec_dev);
 	zassert_true(rc == 0, "Failed to fetch sample (%d)", rc);
 
+	/* wait for potential new readings */
+	k_msleep(100);
+
 	/* get readings but ignore them, as they may include reading from time
 	 * when emulation was still working (i.e. during previous test)
 	 */
@@ -283,6 +331,10 @@ ZTEST(qdec_sensor, test_sensor_channel_get_empty)
 	zassert_true(rc == 0, "Failed to get sample (%d)", rc);
 	zassert_true(val.val1 == 0, "Expected no readings but got: %d", val.val1);
 	zassert_true(val.val2 == 0, "Expected no readings but got: %d", val.val2);
+
+	if (IS_ENABLED(CONFIG_PM_DEVICE_RUNTIME)) {
+		pm_device_runtime_put(qdec_dev);
+	}
 }
 
 /**
@@ -297,6 +349,10 @@ ZTEST(qdec_sensor, test_sensor_channel_get)
 	struct sensor_value val_first = {0};
 	struct sensor_value val_second = {0};
 
+	if (IS_ENABLED(CONFIG_PM_DEVICE_RUNTIME)) {
+		pm_device_runtime_get(qdec_dev);
+	}
+
 	qenc_emulate_start(K_MSEC(10), true);
 
 	/* wait for some readings*/
@@ -328,6 +384,10 @@ ZTEST(qdec_sensor, test_sensor_channel_get)
 		     "Expected the same readings: %d vs %d",
 		     val_first.val2,
 		     val_second.val2);
+
+	if (IS_ENABLED(CONFIG_PM_DEVICE_RUNTIME)) {
+		pm_device_runtime_put(qdec_dev);
+	}
 }
 
 /**
@@ -341,6 +401,10 @@ ZTEST(qdec_sensor, test_sensor_channel_get_negative)
 	int rc;
 	struct sensor_value val = {0};
 
+	if (IS_ENABLED(CONFIG_PM_DEVICE_RUNTIME)) {
+		pm_device_runtime_get(qdec_dev);
+	}
+
 	qenc_emulate_start(K_MSEC(10), true);
 
 	/* wait for some readings*/
@@ -353,6 +417,10 @@ ZTEST(qdec_sensor, test_sensor_channel_get_negative)
 	zassert_true(rc < 0, "Should failed to get sample (%d)", rc);
 	zassert_true(val.val1 == 0, "Some readings from QDEC: %d", val.val1);
 	zassert_true(val.val2 == 0, "Some readings from QDEC: %d", val.val2);
+
+	if (IS_ENABLED(CONFIG_PM_DEVICE_RUNTIME)) {
+		pm_device_runtime_put(qdec_dev);
+	}
 }
 
 /**
@@ -365,6 +433,10 @@ ZTEST(qdec_sensor, test_sensor_sample_fetch)
 {
 	int rc;
 
+	if (IS_ENABLED(CONFIG_PM_DEVICE_RUNTIME)) {
+		pm_device_runtime_get(qdec_dev);
+	}
+
 	rc = sensor_sample_fetch(qdec_dev);
 	zassert_true(rc == 0, "Failed to fetch sample (%d)", rc);
 
@@ -373,6 +445,10 @@ ZTEST(qdec_sensor, test_sensor_sample_fetch)
 
 	rc = sensor_sample_fetch_chan(qdec_dev, SENSOR_CHAN_MAX);
 	zassert_true(rc < 0, "Should fail to fetch sample from invalid channel (%d)", rc);
+
+	if (IS_ENABLED(CONFIG_PM_DEVICE_RUNTIME)) {
+		pm_device_runtime_put(qdec_dev);
+	}
 }
 
 static void *setup(void)

tests/boards/nrf/qdec/testcase.yaml

@@ -1,21 +1,31 @@
+common:
+  platform_allow:
+    - nrf52840dk/nrf52840
+    - nrf5340dk/nrf5340/cpuapp
+    - nrf54l15dk/nrf54l15/cpuapp
+    - nrf54l15dk/nrf54l15/cpuflpr
+    - nrf54h20dk/nrf54h20/cpuapp
+  integration_platforms:
+    - nrf52840dk/nrf52840
+    - nrf5340dk/nrf5340/cpuapp
+    - nrf54l15dk/nrf54l15/cpuapp
+    - nrf54l15dk/nrf54l15/cpuflpr
+    - nrf54h20dk/nrf54h20/cpuapp
+  harness: ztest
+  harness_config:
+    fixture: gpio_loopback
 tests:
   drivers.sensor.qdec:
     tags:
       - drivers
       - sensors
       - qdec
-    platform_allow:
-      - nrf52840dk/nrf52840
-      - nrf5340dk/nrf5340/cpuapp
-      - nrf54l15dk/nrf54l15/cpuapp
-      - nrf54l15dk/nrf54l15/cpuflpr
-      - nrf54h20dk/nrf54h20/cpuapp
-    integration_platforms:
-      - nrf52840dk/nrf52840
-      - nrf5340dk/nrf5340/cpuapp
-      - nrf54l15dk/nrf54l15/cpuapp
-      - nrf54l15dk/nrf54l15/cpuflpr
-      - nrf54h20dk/nrf54h20/cpuapp
-    harness: ztest
-    harness_config:
-      fixture: gpio_loopback
+  drivers.sensor.qdec.pm_runtime:
+    tags:
+      - drivers
+      - sensors
+      - qdec
+      - pm
+    extra_configs:
+      - CONFIG_PM_DEVICE=y
+      - CONFIG_PM_DEVICE_RUNTIME=y