The mailbox length is 0x1000 hence the max_register value is 0xFFC.
Fixes: c6a8b171ca8e ("mailbox: qcom: Convert APCS IPC driver to use
regmap")
Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@xxxxxxxxxx>
---
v2: added Fixes tag
drivers/mailbox/qcom-apcs-ipc-mailbox.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/mailbox/qcom-apcs-ipc-mailbox.c b/drivers/mailbox/qcom-apcs-ipc-mailbox.c
index 705e17a5479c..e5d6b1b70441 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,
};
--
2.23.0
