+#define AXP221_VBUS_IPSOUT 0x30
+#define AXP221_VBUS_IPSOUT_DRIVEBUS (1 << 2)
+#define AXP221_MISC_CTRL 0x8f
+#define AXP221_MISC_CTRL_N_VBUSEN_FUNC (1 << 4)
+#define AXP221_PAGE 0xff
+
+/* Page 1 addresses */
+#define AXP221_SID 0x20
+
+/* We support vbus detection */
+#define AXP_VBUS_DETECT
+
+/* We support drivebus control */
+#define AXP_DRIVEBUS