Merge "Documentation: Add description for ubwc fetch/write config"

  Value type: <string>

  Definition: Name of firmware image.

- ubwc-cfg

- ubwc-ipe-fetch-cfg

  Usage: required

  Value type: <u32>

  Definition: UBWC IPE fetch configuration based on DDR device type.

- ubwc-ipe-write-cfg

  Usage: required

  Value type: <u32>

  Definition: UBWC configuration.

  Definition: UBWC IPE write configuration based on DDR device type.

- ubwc-bps-fetch-cfg

  Usage: required

  Value type: <u32>

  Definition: UBWC BPS fetch configuration based on DDR device type.

- ubwc-bps-write-cfg

  Usage: required

  Value type: <u32>

  Definition: UBWC BPS write configuration based on DDR device type.

- ubwc-cfg

  Usage: optional

  Value type: <u32>

  Definition: UBWC configuration, this is mandatory if above

              ipe/bps ubwc properties are not used.

Examples:

a5: qcom,a5@ac00000 {

	clock-rates = <0 0 0 80000000 0 0 0 0 600000000 0 0>;

	clock-cntl-level = "turbo";

	fw_name = "CAMERA_ICP.elf";

	ubwc-cfg = <0x7F 0x1FF>;

};

	/* "ubwc-cfg" is not used, even if defined the new property

	tags will be priortized. If the new properties are not used

	please specify "ubwc-cfg" in that case */

	ubwc-ipe-fetch-cfg = <0x707b 0x7083>;

	ubwc-ipe-write-cfg = <0x161ef 0x1620f>;

	ubwc-bps-fetch-cfg = <0x707b 0x7083>

	ubwc-bps-write-cfg = <0x161ef 0x1620f>;

qcom,ipe0 {

	cell-index = <0>;

#include <linux/regulator/consumer.h>

#include <linux/clk/qcom.h>

#include <linux/debugfs.h>

#include <linux/of_fdt.h>

#include "cam_io_util.h"

/* maximum number of device clock */

#define CAM_SOC_MAX_CLK             32

/* DDR device types */

#define DDR_TYPE_LPDDR4       6

#define DDR_TYPE_LPDDR5       9

/**

 * enum cam_vote_level - Enum for voting level

 *