diff --git a/include/drivers/allwinner/axp.h b/include/drivers/allwinner/axp.h
index f3d6277..9c0035f 100644
--- a/include/drivers/allwinner/axp.h
+++ b/include/drivers/allwinner/axp.h
@@ -13,6 +13,7 @@
 
 enum {
 	AXP803_CHIP_ID = 0x41,
+	AXP805_CHIP_ID = 0x40,
 };
 
 struct axp_regulator {