diff --git a/include/dt-bindings/iio/qti_power_supply_iio.h b/include/dt-bindings/iio/qti_power_supply_iio.h
index a397ca7b1843..696a1c0be975 100644
--- a/include/dt-bindings/iio/qti_power_supply_iio.h
+++ b/include/dt-bindings/iio/qti_power_supply_iio.h
@@ -178,4 +178,5 @@
 #define PSY_IIO_USB_CHARGING_ENABLED 0x10f
 #define PSY_IIO_DETECTION_READY  0x110
 #define PSY_IIO_QC3P_START_POLICY 0x111
+#define PSY_IIO_QC3P_FIRMWARE_NUM 0x112
 #endif /* __QTI_POWER_SUPPLY_IIO_H__ */