diff --git a/drivers/cam_sensor_module/cam_cci/cam_cci_dev.h b/drivers/cam_sensor_module/cam_cci/cam_cci_dev.h
index 46cf0315dcab..5e12aa557cd9 100644
--- a/drivers/cam_sensor_module/cam_cci/cam_cci_dev.h
+++ b/drivers/cam_sensor_module/cam_cci/cam_cci_dev.h
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 /*
- * Copyright (c) 2017-2020, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2017-2021, The Linux Foundation. All rights reserved.
  */
 
 #ifndef _CAM_CCI_DEV_H_
@@ -50,8 +50,8 @@
 #define CCI_READ_MAX 256
 #define CCI_READ_MAX_V_1_2 0xE
 #define CCI_I2C_READ_MAX_RETRIES 3
-#define CCI_I2C_MAX_READ 10240
-#define CCI_I2C_MAX_WRITE 10240
+#define CCI_I2C_MAX_READ 20480
+#define CCI_I2C_MAX_WRITE 20480
 #define CCI_I2C_MAX_BYTE_COUNT 65535
 
 #define CAMX_CCI_DEV_NAME "cam-cci-driver"
diff --git a/drivers/cam_sensor_module/cam_sensor_io/cam_sensor_i2c.h b/drivers/cam_sensor_module/cam_sensor_io/cam_sensor_i2c.h
index e37314a46571..6cece10403c9 100644
--- a/drivers/cam_sensor_module/cam_sensor_io/cam_sensor_i2c.h
+++ b/drivers/cam_sensor_module/cam_sensor_io/cam_sensor_i2c.h
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 /*
- * Copyright (c) 2017-2020, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2017-2021, The Linux Foundation. All rights reserved.
  */
 
 #ifndef _CAM_SENSOR_I2C_H_
@@ -18,7 +18,7 @@
 #define I2C_COMPARE_MATCH 0
 #define I2C_COMPARE_MISMATCH 1
 
-#define I2C_REG_DATA_MAX (10*1024)
+#define I2C_REG_DATA_MAX (20*1024)
 
 /**
  * @client: CCI client structure