fix(battery): Warn if using deprecated battery label
@@ -26,6 +26,8 @@ uint8_t zmk_battery_state_of_charge() { return last_state_of_charge; }
#if DT_HAS_CHOSEN(zmk_battery)
static const struct device *const battery = DEVICE_DT_GET(DT_CHOSEN(zmk_battery));
#else
+#warning \
+ "Using a node labeled BATTERY for the battery sensor is deprecated. Set a zmk,battery chosen node instead. (Ignore this if you don't have a battery sensor.)"
static const struct device *battery;
#endif
