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Commit 5f7e75ae authored by Abhishek Jain's avatar Abhishek Jain
Browse files

msm: camera: Port msm-4.9 camera kernel on msm-4.14 kernel 



This snapshot is taken from msm-4.9 branch as of:
'1f2808a Merge "msm: camera: fix i2c eeprom probe failed"'.

Change-Id: I3b8ecd78d4e31eac1924d53cc2b3ad2c28c2c826
Signed-off-by: default avatarAbhishek Jain <abhij@codeaurora.org>
parent 9cd5740f

Documentation/devicetree/bindings/media/video/msm-cci.txt

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* Qualcomm Technologies, Inc. MSM CCI



[First level nodes]

Required properties:

- cell-index: cci hardware core index

- compatible :

    - "qcom,cci"

- reg : offset and length of the register set for the device

    for the cci operating in compatible mode.

- reg-names : should specify relevant names to each reg property defined.

- interrupts : should contain the cci interrupt.

- interrupt-names : should specify relevant names to each interrupts

  property defined.

- gpios : should contain phandle to gpio controller node and array of

    #gpio-cells specifying specific gpio (controller specific)

- qcom,gpio-req-tbl-num : should contain index to gpios specific to this sensor

- qcom,gpio-req-tbl-flags : should contain direction of gpios present in

    qcom,gpio-req-tbl-num property (in the same order)

- qcom,gpio-req-tbl-label : should contain name of gpios present in

    qcom,gpio-req-tbl-num property (in the same order)

- clock-names: name of the clocks required for the device

- clock-rates: clock rate in Hz



Optional properties:

- qcom,cam-vreg-name : name of the voltage regulators required for the device.

- gdscr-supply : should contain gdsr regulator used for cci clocks.

- mmagic-supply : should contain mmagic regulator used for mmagic clocks.



- I2c speed settings (*)

	- i2c_freq_100Khz: qcom,i2c_standard_mode - node should contain clock settings for

	    100Khz

	- i2c_freq_400Khz: qcom,i2c_fast_mode - node should contain clock settings for

	    400Khz

	- i2c_freq_custom: qcom,i2c_custom_mode - node can contain clock settings for

	    frequencies other than 100Khz and 400Khz which is specific to usecase.

	    Currently it has settings for 375Khz.

	- i2c_freq_1Mhz: qcom,i2c_fast_plus_mode - node should contain clock

	    settings for 1Mhz

	* if speed settings is not defined the low level driver can use "i2c_freq_custom"

	  like default



[Second level nodes]

* Qualcomm Technologies, Inc. CCI clock settings



Optional properties:

- qcom,hw-thigh : should contain high period of the SCL clock in terms of CCI

    clock cycle

- qcom,hw-tlow : should contain high period of the SCL clock in terms of CCI

    clock cycle

- qcom,hw-tsu-sto : should contain setup time for STOP condition

- qcom,hw-tsu-sta : should contain setup time for Repeated START condition

- qcom,hw-thd-dat : should contain hold time for the data

- qcom,hw-thd-sta : should contain hold time for START condition

- qcom,hw-tbuf : should contain free time between a STOP and a START condition

- qcom,hw-scl-stretch-en : should contain enable or disable clock stretching

- qcom,hw-trdhld : should contain internal hold time for SDA

- qcom,hw-tsp : should contain filtering of glitches



* Qualcomm Technologies, Inc. MSM Sensor



MSM sensor node contains properties of camera sensor



Required properties:

- compatible : should be manufacturer name followed by sensor name

    - "qcom,camera"

    - "shinetech,gc0310"

- reg : should contain i2c slave address of the device

- qcom,csiphy-sd-index : should contain csiphy instance that will used to

    receive sensor data

    - 0, 1, 2

- qcom,csid-sd-index : should contain csid core instance that will used to

    receive sensor data

    - 0, 1, 2, 3

- cam_vdig-supply : should contain regulator from which digital voltage is

    supplied

- cam_vana-supply : should contain regulator from which analog voltage is

    supplied

- cam_vio-supply : should contain regulator from which IO voltage is supplied

- qcom,cam-vreg-name : should contain names of all regulators needed by this

    sensor

    - "cam_vdig", "cam_vana", "cam_vio", "cam_vaf"

- qcom,cam-vreg-min-voltage : should contain minimum voltage level for

    regulators mentioned in qcom,cam-vreg-name property (in the same order)

- qcom,cam-vreg-max-voltage : should contain maximum voltage level for

    regulators mentioned in qcom,cam-vreg-name property (in the same order)

- qcom,cam-vreg-op-mode : should contain optimum voltage level for regulators

    mentioned in qcom,cam-vreg-name property (in the same order)



Optional properties:

- qcom,slave-id : should contain i2c slave address, device id address

    ,expected id read value and device id mask

- qcom,sensor-name : should contain unique sensor name to differentiate from

    other sensor

    - "s5k3l1yx"

- qcom,sensor-mode : should contain sensor mode supported

    - 0 -> back camera 2D

    - 1 -> front camera 2D

    - 2 -> back camera 3D

    - 3 -> back camera int 3D

- qcom,sensor-type : should contain format of data that sensor streams

    - 0 -> bayer format

    - 1 -> yuv format

- qcom,is-vpe : should be enabled if VPE module is required for post processing

    of this sensor

    - 1 if required, 0 otherwise

- qcom,mount-angle : should contain the physical mount angle of the sensor on

    the target

    - 0, 90, 180, 360

- qcom,secure : should be enabled to operate the camera in secure mode

    - 0, 1

- qcom,mclk-23880000 : should be enabled if the supported mclk is 23.88Mhz and

    not 24 Mhz.

- qcom,gpio-no-mux : should contain field to indicate whether gpio mux table is

    available

    - 1 if gpio mux is not available, 0 otherwise

- cam_vaf-supply : should contain regulator from which AF voltage is supplied

- gpios : should contain phandle to gpio controller node and array of

    #gpio-cells specifying specific gpio (controller specific)

- qcom,gpio-reset : should contain index to gpio used by sensors reset_n

- qcom,gpio-standby : should contain index to gpio used by sensors standby_n

- qcom,gpio-vio : should contain index to gpio used by sensors io vreg enable

- qcom,gpio-vana : should contain index to gpio used by sensors analog vreg enable

- qcom,gpio-vdig : should contain index to gpio used by sensors digital vreg enable

- qcom,gpio-vaf : should contain index to gpio used by sensors af vreg enable

- qcom,gpio-af-pwdm : should contain index to gpio used by sensors af pwdm_n

- qcom,gpio-req-tbl-num : should contain index to gpios specific to this sensor

- qcom,gpio-req-tbl-flags : should contain direction of gpios present in

    qcom,gpio-req-tbl-num property (in the same order)

- qcom,gpio-req-tbl-label : should contain name of gpios present in

    qcom,gpio-req-tbl-num property (in the same order)

- qcom,gpio-set-tbl-num : should contain index of gpios that need to be

    configured by msm

- qcom,gpio-set-tbl-flags : should contain value to be configured for the gpios

    present in qcom,gpio-set-tbl-num property (in the same order)

- qcom,gpio-set-tbl-delay : should contain amount of delay after configuring

    gpios as specified in gpio_set_tbl_flags property (in the same order)

- qcom,csi-lane-assign : should contain lane assignment value to map CSIPHY

    lanes to CSID lanes

    - 0x4320

- qcom,csi-lane-mask : should contain lane mask that specifies CSIPHY lanes to

    be enabled

- qcom,csi-phy-sel : should contain CSIPHY core instance from which CSID should

    receive data

- qcom,actuator-cam-name : should contain actuator cam name associated with

    this sensor

    - If actuator does not exist, this property should not be initialized

    - If actuator exist, this field should indicate the index of actuator to

      be used

- qcom,actuator-vcm-pwd : should contain the gpio pin of vcm power to be enabled

    for actuator

- qcom,actuator-vcm-enable : should contain value to be set for actuator vcm

    gpio

- qcom,sensor-position : should contain the mount angle of the camera sensor

    - 0 -> back camera

    - 1 -> front camera

- qcom,cci-master : should contain i2c master id to be used for this camera

    sensor

    - 0 -> MASTER 0

    - 1 -> MASTER 1

- qcom,actuator-src : if auto focus is supported by this sensor, this

   property should contain phandle of respective actuator node

- qcom,led-flash-src : if LED flash is supported by this sensor, this

   property should contain phandle of respective LED flash node

- qcom,vdd-cx-supply : should contain regulator from which cx voltage is

    supplied

- qcom,vdd-cx-name : should contain names of cx regulator

- qcom,eeprom-src : if eeprom memory is supported by this sensor, this

   property should contain phandle of respective eeprom nodes

- qcom,ois-src : if optical image stabilization is supported by this sensor,

   this property should contain phandle of respective ois node

- qcom,ir-led-src : if ir led is supported by this sensor, this property

   should contain phandle of respective ir-led node

- qcom,ir-cut-src : if ir cut is supported by this sensor, this property

   should contain phandle of respective ir-cut node

- qcom,special-support-sensors: if only some special sensors are supported

   on this board, add sensor name in this property.



* Qualcomm Technologies, Inc. MSM ACTUATOR



Required properties:

- cell-index : should contain unique identifier to differentiate

    between multiple actuators

- reg : should contain i2c slave address of the actuator and length of

    data field which is 0x0

- compatible :

    - "qcom,actuator"

- qcom,cci-master : should contain i2c master id to be used for this camera

    sensor

    - 0 -> MASTER 0

    - 1 -> MASTER 1



Optional properties:

- qcom,cam-vreg-name : should contain names of all regulators needed by this

    actuator

    - "cam_vaf"

- qcom,cam-vreg-min-voltage : should contain minimum voltage level in mcrovolts

   for regulators mentioned in qcom,cam-vreg-name property (in the same order)

- qcom,cam-vreg-max-voltage : should contain maximum voltage level in mcrovolts

   for regulators mentioned in qcom,cam-vreg-name property (in the same order)

- qcom,cam-vreg-op-mode : should contain the maximum current in microamps

   required from the regulators mentioned in the qcom,cam-vreg-name property

   (in the same order).

- cam_vaf-supply : should contain regulator from which AF voltage is supplied



* Qualcomm Technologies, Inc. MSM LASER LED



Required properties:

- cell-index : should contain unique identifier to differentiate

    between multiple laser led modules

- reg : should contain i2c slave address of the laser led and length of

    data field which is 0x0

- compatible :

    - "qcom,laser-led"

- qcom,cci-master : should contain i2c master id to be used for this camera

    sensor

    - 0 -> MASTER 0

    - 1 -> MASTER 1



Optional properties:

- qcom,cam-vreg-name : should contain names of all regulators needed by this

   laser led

- qcom,cam-vreg-min-voltage : should contain minimum voltage level in microvolts

   for regulators mentioned in qcom,cam-vreg-name property (in the same order)

- qcom,cam-vreg-max-voltage : should contain maximum voltage level in microvolts

   for regulators mentioned in qcom,cam-vreg-name property (in the same order)

- qcom,cam-vreg-op-mode : should contain the maximum current in microamps

   required from the regulators mentioned in the qcom,cam-vreg-name property

   (in the same order).



* Qualcomm Technologies, Inc. MSM OIS



Required properties:

- cell-index : should contain unique identifier to differentiate

    between multiple ois drivers

- reg : should contain i2c slave address of the ois and length of

    data field which is 0x0

- compatible :

    - "qcom,ois"

- qcom,cci-master : should contain i2c master id to be used for this camera

    sensor

    - 0 -> MASTER 0

    - 1 -> MASTER 1



Optional properties:

- qcom,cam-vreg-name : should contain names of all regulators needed by this

    ois

    - "cam_vaf"

- qcom,cam-vreg-min-voltage : should contain minimum voltage level in mcrovolts

   for regulators mentioned in qcom,cam-vreg-name property (in the same order)

- qcom,cam-vreg-max-voltage : should contain maximum voltage level in mcrovolts

   for regulators mentioned in qcom,cam-vreg-name property (in the same order)

- qcom,cam-vreg-op-mode : should contain the maximum current in microamps

   required from the regulators mentioned in the qcom,cam-vreg-name property

   (in the same order).

- cam_vaf-supply : should contain regulator from which ois voltage is supplied



Example:



   qcom,cci@0xfda0c000 {

       cell-index = <0>;

       compatible = "qcom,cci";

       reg = <0xfda0c000 0x300>;

       reg-names = "cci";

       interrupts = <0 50 0>;

       interrupt-names = "cci";

	clock-names = "camss_top_ahb_clk", "vfe_clk_src",

			"camss_vfe_vfe_clk", "iface_clk", "cpp_core_clk",

			"cpp_iface_clk", "cpp_bus_clk", "micro_iface_clk";

	qcom,clock-rates = <0 266670000 0 0 266670000 0 0 0>;

       gpios = <&msmgpio 19 0>,

               <&msmgpio 20 0>,

               <&msmgpio 21 0>,

               <&msmgpio 22 0>;

       qcom,gpio-tbl-num = <0 1 2 3>;

       qcom,gpio-tbl-flags = <1 1 1 1>;

       qcom,gpio-tbl-label = "CCI_I2C_DATA0",

                             "CCI_I2C_CLK0",

                             "CCI_I2C_DATA1",

                             "CCI_I2C_CLK1";

		i2c_freq_100Khz: qcom,i2c_standard_mode {

			status = "disabled";

		};

		i2c_freq_400Khz: qcom,i2c_fast_mode {

			status = "disabled";

		};

		i2c_freq_custom: qcom,i2c_custom_mode {

			status = "disabled";

		};



        actuator0: qcom,actuator@18 {

                cell-index = <0>;

                reg = <0x18>;

		compatible = "qcom,actuator";

		qcom,cci-master = <0>;

		cam_vaf-supply = <&pm8941_l23>;

		qcom,cam-vreg-name = "cam_vaf";

		qcom,cam-vreg-min-voltage = <3000000>;

		qcom,cam-vreg-max-voltage = <3000000>;

		qcom,cam-vreg-op-mode = <100000>;

        };



	qcom,camera@0 {

		cell-index = <0>;

		compatible = "qcom,camera";

		reg = <0x0>;

		qcom,csiphy-sd-index = <0>;

		qcom,csid-sd-index = <0>;

		qcom,mount-angle = <90>;

		qcom,secure = <1>;

		qcom,led-flash-src = <&led_flash0>;

		qcom,actuator-src = <&actuator0>;

		qcom,eeprom-src = <&eeprom0>;

		cam_vdig-supply = <&pm8994_s3>;

		cam_vio-supply = <&pm8994_lvs1>;

		cam_vana-supply = <&pm8994_l17>;

		qcom,cam-vreg-name = "cam_vdig", "cam_vio", "cam_vana";

		qcom,cam-vreg-min-voltage = <1300000 0 2500000>;

		qcom,cam-vreg-max-voltage = <1300000 0 2500000>;

		qcom,cam-vreg-op-mode = <105000 0 80000>;

		qcom,gpio-no-mux = <0>;

		pinctrl-names = "cam_default", "cam_suspend";

		pinctrl-0 = <&cam_sensor_mclk0_active &cam_sensor_rear_active>;

		pinctrl-1 = <&cam_sensor_mclk0_suspend &cam_sensor_rear_suspend>;

		gpios = <&tlmm 13 0>,

			<&tlmm 30 0>,

			<&tlmm 29 0>;

		qcom,gpio-reset = <1>;

		qcom,gpio-standby = <2>;

		qcom,gpio-req-tbl-num = <0 1 2>;

		qcom,gpio-req-tbl-flags = <1 0 0>;

		qcom,gpio-req-tbl-label = "CAMIF_MCLK0",

					  "CAM_RESET0",

					  "CAM_STANDBY0";

		qcom,sensor-position = <0>;

		qcom,sensor-mode = <0>;

		qcom,cci-master = <0>;

		status = "ok";

		clocks = <&clock_mmss clk_mclk0_clk_src>,

				<&clock_mmss clk_camss_mclk0_clk>;

		clock-names = "cam_src_clk", "cam_clk";

	};



&i2c_freq_100Khz {

	qcom,hw-thigh = <78>;

	qcom,hw-tlow = <114>;

	qcom,hw-tsu-sto = <28>;

	qcom,hw-tsu-sta = <28>;

	qcom,hw-thd-dat = <10>;

	qcom,hw-thd-sta = <77>;

	qcom,hw-tbuf = <118>;

	qcom,hw-scl-stretch-en = <0>;

	qcom,hw-trdhld = <6>;

	qcom,hw-tsp = <1>;

	status = "ok";

};



&i2c_freq_400Khz {

	qcom,hw-thigh = <20>;

	qcom,hw-tlow = <28>;

	qcom,hw-tsu-sto = <21>;

	qcom,hw-tsu-sta = <21>;

	qcom,hw-thd-dat = <13>;

	qcom,hw-thd-sta = <18>;

	qcom,hw-tbuf = <25>;

	qcom,hw-scl-stretch-en = <0>;

	qcom,hw-trdhld = <6>;

	qcom,hw-tsp = <3>;

	status = "ok";

};



&i2c_freq_custom {

	qcom,hw-thigh = <15>;

	qcom,hw-tlow = <28>;

	qcom,hw-tsu-sto = <21>;

	qcom,hw-tsu-sta = <21>;

	qcom,hw-thd-dat = <13>;

	qcom,hw-thd-sta = <18>;

	qcom,hw-tbuf = <25>;

	qcom,hw-scl-stretch-en = <1>;

	qcom,hw-trdhld = <6>;

	qcom,hw-tsp = <3>;

	status = "ok";

};



&i2c_freq_1Mhz {

	qcom,hw-thigh = <16>;

	qcom,hw-tlow = <22>;

	qcom,hw-tsu-sto = <17>;

	qcom,hw-tsu-sta = <18>;

	qcom,hw-thd-dat = <16>;

	qcom,hw-thd-sta = <15>;

	qcom,hw-tbuf = <19>;

	qcom,hw-scl-stretch-en = <1>;

	qcom,hw-trdhld = <3>;

	qcom,hw-tsp = <3>;

	qcom,cci-clk-src = <37500000>;

	status = "ok";

};

Documentation/devicetree/bindings/media/video/msm-cpp.txt

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* Qualcomm Technologies, Inc. MSM CPP



Required properties:

- cell-index: cpp hardware core index

- compatible :

    - "qcom,cpp"

- reg : offset and length of the register set for the device

    for the cpp operating in compatible mode.

- reg-names : should specify relevant names to each reg property defined.

  - cpp - has CPP MICRO register set.

  - cpp_vbif - has VBIF core register set used by CPP.

  - cpp_hw - has CPP hardware register set.

- interrupts : should contain the cpp interrupt.

- interrupt-names : should specify relevant names to each interrupts

  property defined.

- vdd-supply: phandle to GDSC regulator controlling VFE & CPP core.

- clocks: list of phandles to the clock controller device and coresponding

  clock names.

- clock-names: name of the clocks required for the device used by the consumer.

- qcom,clock-rates: clock rate in Hz.

- qcom,min-clock-rate: minimum clock rate in Hz, to be set to CPP hardware in

  case dynamic clock scaling based on prevalent streams need lower clock rate.

- qcom,cpp-fw-payload-info: Child node for cpp node having infomration on

  cpp firmware payload offsets. This is mandatory node.

- resets: reset specifier pair consists of phandle for the reset controller

  and reset lines used by this controller.

- reset-names: reset signal name strings sorted in the same order as the resets

  property.

- qcom,src-clock-rates =  This is an array which holds clock rates for cpp src

  clocks. The maximum size for the array is 10.



Required properties of the child node:

- qcom,stripe-base = Base offset of stripes in cpp payload.

- qcom,plane-base = Base offset of planes in cpp payload.

- qcom,stripe-size = size of each stripe in payload.

- qcom,plane-size = size of each plane in payload.

- qcom,fe-ptr-off = offset from stripe base to fetch engine address

  location in payload.

- qcom,we-ptr-off = offset from stripe base to write engine address

  location in payload.



Optional properties of the child node:

- qcom,ref-fe-ptr-off =  offset from stripe base to reference fetch engine

  address location in payload.

- qcom,ref-we-ptr-off = offset from stripe base to reference write engine

  address location in payload.

- qcom,we-meta-ptr-off = offset from stripe base to metadata address

  location in payload.

- qcom,fe-mmu-pf-ptr-off = offset from plane base to fetch engine mmu prefetch

  address min location in payload.

- qcom,ref-fe-mmu-pf-ptr-off = offset from plane base to reference fetch engine

  mmu prefetch address min location in payload.

- qcom,we-mmu-pf-ptr-off = offset from plane base to write engine mmu prefetch

  address min location in payload.

- qcom,dup-we-mmu-pf-ptr-off = offset from plane base to duplicate write engine

   mmu prefetch address min location in payload.

- qcom,ref-we-mmu-pf-ptr-off =  offset from plane base to reference write engine

   mmu prefetch address min location in payload.

- qcom,set-group-buffer-len = length/size of set group buffer command used for

  hfr.

- qcom,dup-frame-indicator-off =  offset for duplicate frame indicator in a

  batch for frames



Optional properties:

- mmagic-vdd-supply: phandle to GDSC regulator controlling mmagic.

- camss-vdd-supply: phandle to GDSC regulator controlling camss.

- qcom,bus-master: Flag for presence of CPP bus master. It has to be set only for

  platforms that support such feature.

- qcom,vbif-setting: The offset and value for vbif core qos registers.

  The first entry is register offset and second entry is register value.

- qcom,micro-reset: Boolean flag indicating if micro reset need to be enabled.

  This needs to present on platforms that support this feature.

- qcom,cpp-cx-ipeak: To handle Cx peak current limit.

                     <phandle bit>

                     phandle - phandle of cx ipeak device node

                     bit     - bit number of client in relevant register

  This is used to access Cx ipeak HW module to limit the current drawn by

  various subsystem blocks on Cx power rail. CPP set their bit in tcsr register

  if it is going to cross its own threshold.



Example:



	qcom,cpp@fda04000 {

		cell-index = <0>;

		compatible = "qcom,cpp";

		reg = <0xfda04000 0x100>,

			<0xfda80000 0x200>,

			<0xfda18000 0x008>,

			<0xfd8c36D4 0x4>;

		reg-names = "cpp", "cpp_vbif", "cpp_hw", "camss_cpp";

		interrupts = <0 49 0>;

		interrupt-names = "cpp";

		mmagic-vdd-supply = <&gdsc_mmagic_camss>;

		camss-vdd-supply = <&gdsc_camss_top>;

		vdd-supply = <&gdsc_cpp>;

		clocks = <&clock_mmss clk_mmss_mmagic_ahb_clk>,

			<&clock_gcc  clk_mmssnoc_axi_clk>,

			<&clock_mmss clk_mmagic_camss_axi_clk>,

			<&clock_mmss clk_camss_top_ahb_clk>,

			<&clock_mmss clk_cpp_clk_src>,

			<&clock_mmss clk_camss_cpp_ahb_clk>,

			<&clock_mmss clk_camss_cpp_axi_clk>,

			<&clock_mmss clk_camss_cpp_clk>,

			<&clock_mmss clk_camss_micro_ahb_clk>,

			<&clock_mmss clk_camss_ahb_clk>;

			<&clock_mmss clk_smmu_cpp_axi_clk>,

			<&clock_mmss clk_camss_cpp_vbif_ahb_clk>,

		clock-names = "mmss_mmagic_ahb_clk", "mmssnoc_axi_clk",

			"mmagic_camss_axi_clk", "camss_top_ahb_clk",

			"cpp_core_clk",	"camss_cpp_ahb_clk",

			"camss_cpp_axi_clk", "camss_cpp_clk",

			"micro_iface_clk", "camss_ahb_clk";

			"smmu_cpp_axi_clk", "cpp_vbif_ahb_clk";

		qcom,clock-rates = <0 0 0 0 465000000 0 0 465000000 0 0 0 0>;

		qcom,cpp-cx-ipeak = <&cx_ipeak_lm 2>;

		qcom,min-clock-rate = <320000000>;

		qcom,bus-master = <1>;

		qcom,vbif-qos-setting = <0x20 0x10000000>,

			<0x24 0x10000000>,

			<0x28 0x10000000>,

			<0x2C 0x10000000>;

		qcom,src-clock-rates = <100000000 200000000 384000000 404000000

			480000000 576000000 600000000>;

		qcom,micro-reset;

		qcom,cpp-fw-payload-info {

			qcom,stripe-base = <553>;

			qcom,plane-base = <481>;

			qcom,stripe-size = <61>;

			qcom,plane-size = <24>;

			qcom,fe-ptr-off = <11>;

			qcom,we-ptr-off = <23>;

			qcom,ref-fe-ptr-off = <17>;

			qcom,ref-we-ptr-off = <36>;

			qcom,we-meta-ptr-off = <42>;

			qcom,fe-mmu-pf-ptr-off = <6>;

			qcom,ref-fe-mmu-pf-ptr-off = <9>;

			qcom,we-mmu-pf-ptr-off = <12>;

			qcom,dup-we-mmu-pf-ptr-off = <17>;

			qcom,ref-we-mmu-pf-ptr-off = <22>;

			qcom,set-group-buffer-len = <135>;

			qcom,dup-frame-indicator-off = <70>;

		resets = <&clock_mmss MMSS_CAMSS_MICRO_BCR>;

		reset-names = "micro_iface_reset";

		};

	};

Documentation/devicetree/bindings/media/video/msm-fd.txt

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Documentation/devicetree/bindings/media/video/msm-ir-led.txt

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* QTI MSM IR LED



Required properties:

- cell-index : ir led hardware core index

- compatible :

    - "qcom,ir-led"



Optional properties:

- gpios : should specify the gpios to be used for the ir led.

- qcom,gpio-req-tbl-num : should contain index to gpios specific to ir led

- qcom,gpio-req-tbl-flags : should contain direction of gpios present in

    qcom,gpio-req-tbl-num property (in the same order)

- qcom,gpio-req-tbl-label : should contain name of gpios present in

    qcom,gpio-req-tbl-num property (in the same order)

- label : should contain unique ir led name

Example:



qcom,ir-led {

		cell-index = <0>;

		compatible = "qcom,ir-led";

		label = "led-ir-label";

		gpios = <&tlmm 60 0>;

		qcom,gpio-req-tbl-num = <0>;

		qcom,gpio-req-tbl-flags = <0>;

		qcom,gpio-req-tbl-label = "LED_IR_EN";

	};

Documentation/devicetree/bindings/media/video/msm-ispif.txt

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