diff --git a/drivers/media/platform/rockchip/isp/rkisp.c b/drivers/media/platform/rockchip/isp/rkisp.c
index 1d69fab4fbf3..8f5bd062c0d4 100644
--- a/drivers/media/platform/rockchip/isp/rkisp.c
+++ b/drivers/media/platform/rockchip/isp/rkisp.c
@@ -3821,7 +3821,7 @@ void rkisp_chk_tb_over(struct rkisp_device *isp_dev)
 				sizeof(struct rkisp_thunderboot_resmem_head),
 				DMA_FROM_DEVICE);
 
-	shm_head_poll_timeout(isp_dev, !!head->complete, 5000, 200 * USEC_PER_MSEC);
+	shm_head_poll_timeout(isp_dev, !!head->complete, 5000, 400 * USEC_PER_MSEC);
 	if (head->complete != RKISP_TB_OK) {
 		v4l2_err(&isp_dev->v4l2_dev, "wait thunderboot over timeout\n");
 	} else {