samples: sensor: thermometer: frdm_rw612: enable PM_DEVICE_RUNTIME

Enable PM_DEVICE_RUNTIME and explicitlly enable dependencies required for the power domains and device drivers power management to function. For now, this requires manually enabling PM_DEVICE_RUNTIME for every device used in the sample by adding the devicetree prop zephyr,pm-device-runtime-auto to make the drivers actually adhere to PM_DEVICE_RUNTIME... Signed-off-by: Bjarki Arge Andreasen <bjarki.andreasen@nordicsemi.no>

Author: bjarki-andreasen

samples/sensor/thermometer/boards/frdm_rw612.conf

@@ -5,3 +5,6 @@
 #
 CONFIG_PM=y
 CONFIG_PM_DEVICE=y
+CONFIG_POWER_DOMAIN=y
+CONFIG_PM_DEVICE_POWER_DOMAIN=y
+CONFIG_PM_DEVICE_RUNTIME=y

samples/sensor/thermometer/boards/frdm_rw612.overlay

@@ -8,3 +8,23 @@
 &standby {
 status = "okay";
 };
+
+&peripheral_domain {
+zephyr,pm-device-runtime-auto;
+status = "okay";
+};
+
+&flexcomm3 {
+zephyr,pm-device-runtime-auto;
+status = "okay";
+};
+
+&flexcomm2 {
+zephyr,pm-device-runtime-auto;
+status = "okay";
+};
+
+&p3t1755 {
+zephyr,pm-device-runtime-auto;
+status = "okay";
+};