diff --git a/drivers/firmware/raspberrypi.c b/drivers/firmware/raspberrypi.c
index a03b7f95a54028..97349eb790f4d8 100644
--- a/drivers/firmware/raspberrypi.c
+++ b/drivers/firmware/raspberrypi.c
@@ -61,7 +61,7 @@ rpi_firmware_transaction(struct rpi_firmware *fw, u32 chan, u32 data)
 	reinit_completion(&fw->c);
 	ret = mbox_send_message(fw->chan, &message);
 	if (ret >= 0) {
-		if (wait_for_completion_timeout(&fw->c, HZ)) {
+		if (wait_for_completion_timeout(&fw->c, 3*HZ)) {
 			ret = 0;
 		} else {
 			ret = -ETIMEDOUT;