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 00dabdfd6256..6b2d65896b38 100644
--- a/drivers/cam_sensor_module/cam_cci/cam_cci_dev.h
+++ b/drivers/cam_sensor_module/cam_cci/cam_cci_dev.h
@@ -61,8 +61,8 @@
 #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 8192
-#define CCI_I2C_MAX_WRITE 8192
+#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 def8be55bc8b..b7087eca8355 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
@@ -18,7 +18,7 @@
 #define I2C_COMPARE_MATCH 0
 #define I2C_COMPARE_MISMATCH 1
 
-#define I2C_REG_DATA_MAX       (8*1024)
+#define I2C_REG_DATA_MAX       (20*1024)
 
 /**
  * @client: CCI client structure
diff --git a/drivers/cam_sensor_module/cam_sensor_io/cam_sensor_qup_i2c.c b/drivers/cam_sensor_module/cam_sensor_io/cam_sensor_qup_i2c.c
index 80c8cc8d9a48..3c020412a728 100644
--- a/drivers/cam_sensor_module/cam_sensor_io/cam_sensor_qup_i2c.c
+++ b/drivers/cam_sensor_module/cam_sensor_io/cam_sensor_qup_i2c.c
@@ -7,7 +7,7 @@
 #include "cam_sensor_i2c.h"
 #include "cam_sensor_io.h"
 
-#define I2C_REG_DATA_MAX       (8*1024)
+#define I2C_REG_DATA_MAX       (20*1024)
 #define I2C_REG_MAX_BUF_SIZE   8
 
 static int32_t cam_qup_i2c_rxdata(