diff --git a/drivers/media/i2c/ov50c40.c b/drivers/media/i2c/ov50c40.c
index 872f5b677055..55d74c6faa75 100644
--- a/drivers/media/i2c/ov50c40.c
+++ b/drivers/media/i2c/ov50c40.c
@@ -4922,7 +4922,7 @@ static const struct regval ov50c40_10bit_4096x3072_cphy_30fps_regs[] = {
 	{0x480e, 0x04},
 	{0x480f, 0x32},
 	{0x4815, 0x19},
-	{0x481b, 0x09},
+	{0x481b, 0x18},//90ns
 	{0x481f, 0x32},
 	{0x4837, 0x09},
 	{0x484b, 0x27},
@@ -5526,7 +5526,7 @@ static const struct regval ov50c40_10bit_8192x6144_cphy_12fps_regs[] = {
 	{0x480e, 0x04},
 	{0x480f, 0x32},
 	{0x4815, 0x19},
-	{0x481b, 0x09},
+	{0x481b, 0x14},
 	{0x481f, 0x32},
 	{0x4837, 0x09},
 	{0x484b, 0x27},