tests: pm: add soc pm tests and sample for stm32f4x chip

Add soc power management test and blinky sample for the nucleo_f429zi board. Signed-off-by: Dawid Niedzwiecki <dawidn@google.com>
zephyrproject-rtos · Nov 15, 2023 · 95b9f2e · 95b9f2e
1 parent d63e9e7
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Showing 5 changed files with 28 additions and 1 deletion.
diff --git a/samples/boards/stm32/power_mgmt/blinky/boards/nucleo_f429zi.overlay b/samples/boards/stm32/power_mgmt/blinky/boards/nucleo_f429zi.overlay
@@ -0,0 +1,11 @@
+/*
+ * Copyright (c) 2023 Google LLC
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+/ {
+	chosen {
+		zephyr,cortex-m-idle-timer = &rtc;
+	};
+};
diff --git a/samples/boards/stm32/power_mgmt/blinky/prj.conf b/samples/boards/stm32/power_mgmt/blinky/prj.conf
@@ -2,3 +2,5 @@ CONFIG_PM=y
 CONFIG_PM_DEVICE=y
 CONFIG_PM_DEVICE_RUNTIME=y
 CONFIG_PM_DEVICE_RUNTIME_EXCLUSIVE=n
+# Increase IDLE stack for the IDLE timer
+CONFIG_IDLE_STACK_SIZE=640
diff --git a/samples/boards/stm32/power_mgmt/blinky/sample.yaml b/samples/boards/stm32/power_mgmt/blinky/sample.yaml
@@ -12,7 +12,9 @@ tests:
         - "Device ready"
     filter: dt_compat_enabled("zephyr,power-state") and
             dt_enabled_alias_with_parent_compat("led0", "gpio-leds") and
-            dt_compat_enabled("st,stm32-lptim")
+            (dt_compat_enabled("st,stm32-lptim") or
+            dt_chosen_enabled("zephyr,cortex-m-idle-timer"))
     extra_args: "CONFIG_DEBUG=y"
     integration_platforms:
       - nucleo_wb55rg
+      - nucleo_f429zi
diff --git a/tests/subsys/pm/power_mgmt_soc/boards/nucleo_f429zi.overlay b/tests/subsys/pm/power_mgmt_soc/boards/nucleo_f429zi.overlay
@@ -0,0 +1,11 @@
+/*
+ * Copyright (c) 2023 Google LLC
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+/ {
+	chosen {
+		zephyr,cortex-m-idle-timer = &rtc;
+	};
+};
diff --git a/tests/subsys/pm/power_mgmt_soc/testcase.yaml b/tests/subsys/pm/power_mgmt_soc/testcase.yaml
@@ -5,6 +5,7 @@ tests:
       - cc1352r1_launchxl
       - mec15xxevb_assy6853
       - mec1501modular_assy6885
+      - nucleo_f429zi
       - nucleo_wb55rg
       - nucleo_l476rg
       - twr_ke18f