diff --git a/drivers/gpu/drm/bridge/ite-it6505.c b/drivers/gpu/drm/bridge/ite-it6505.c
index 93eb8fba23d4..fda2c565fdb3 100644
--- a/drivers/gpu/drm/bridge/ite-it6505.c
+++ b/drivers/gpu/drm/bridge/ite-it6505.c
@@ -2614,7 +2614,7 @@ static int it6505_poweron(struct it6505 *it6505)
 		gpiod_set_value_cansleep(pdata->gpiod_reset, 0);
 		usleep_range(1000, 2000);
 		gpiod_set_value_cansleep(pdata->gpiod_reset, 1);
-		usleep_range(10000, 20000);
+		usleep_range(25000, 35000);
 	}
 
 	it6505->powered = true;