diff --git a/drivers/bus/sunxi-rsb.c b/drivers/bus/sunxi-rsb.c
index f951b3555175..25996e256110 100644
--- a/drivers/bus/sunxi-rsb.c
+++ b/drivers/bus/sunxi-rsb.c
@@ -529,7 +529,7 @@ static int sunxi_rsb_init_device_mode(struct sunxi_rsb *rsb)
 static const struct sunxi_rsb_addr_map sunxi_rsb_addr_maps[] = {
 	{ 0x3a3, 0x2d }, /* Primary PMIC: AXP223, AXP809, AXP81X, ... */
 	{ 0x745, 0x3a }, /* Secondary PMIC: AXP806, ... */
-	{ 0xe89, 0x45 }, /* Peripheral IC: AC100, ... */
+	{ 0xe89, 0x4e }, /* Peripheral IC: AC100, ... */
 };
 
 static u8 sunxi_rsb_get_rtaddr(u16 hwaddr)