testing

boards/nucleo_g474re.overlay

@@ -0,0 +1,23 @@
+/ {
+  aliases {
+    /* alias used by DT_ALIAS(led0) in app code */
+    led0 = &ld2;
+  };
+
+  /* simple gpio-leds node */
+  leds {
+    compatible = "gpio-leds";
+    ld2: led_0 {
+      gpios = <&gpioa 5 GPIO_ACTIVE_HIGH>; /* LD2 -> PA5 */
+      label = "LD2";
+    };
+  };
+};
+
+&gpioa {
+  status = "okay";
+};
+
+&gpioc {
+  status = "okay";
+};