1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/mailbox/qcom-apcs-ipc-mailbox.c b/drivers/mailbox/qcom-apcs-ipc-mailbox.c
index 043b5a726ce2..eeebafd546e5 100644
--- a/drivers/mailbox/qcom-apcs-ipc-mailbox.c
+++ b/drivers/mailbox/qcom-apcs-ipc-mailbox.c
@@ -28,7 +28,7 @@ static const struct regmap_config apcs_regmap_config = {
         .reg_bits = 32,
         .reg_stride = 4,
         .val_bits = 32,
-        .max_register = 0x1000,
+        .max_register = 0xFFC,
         .fast_io = true,
 };