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+.. SPDX-License-Identifier: GPL-2.0
+
+I²C drivers
+===========
+
+The I²C (Inter-Integrated Circuit) bus is a three-wires bus used internally
+at the media cards for communication between different chips. While the bus
+is not visible to the Linux Kernel, drivers need to send and receive
+commands via the bus. The Linux Kernel driver abstraction has support to
+implement different drivers for each component inside an I²C bus, as if
+the bus were visible to the main system board.
+
+One of the problems with I²C devices is that sometimes the same device may
+work with different I²C hardware. This is common, for example, on devices
+that comes with a tuner for North America market, and another one for
+Europe. Some drivers have a ``tuner=`` modprobe parameter to allow using a
+different tuner number in order to address such issue.
+
+The current supported of I²C drivers (not including staging drivers) are
+listed below.
+
+Audio decoders, processors and mixers
+-------------------------------------
+
+============  ==========================================================
+Driver        Name
+============  ==========================================================
+cs3308        Cirrus Logic CS3308 audio ADC
+cs5345        Cirrus Logic CS5345 audio ADC
+cs53l32a      Cirrus Logic CS53L32A audio ADC
+msp3400       Micronas MSP34xx audio decoders
+sony-btf-mpx  Sony BTF's internal MPX
+tda1997x      NXP TDA1997x HDMI receiver
+tda7432       Philips TDA7432 audio processor
+tda9840       Philips TDA9840 audio processor
+tea6415c      Philips TEA6415C audio processor
+tea6420       Philips TEA6420 audio processor
+tlv320aic23b  Texas Instruments TLV320AIC23B audio codec
+tvaudio       Simple audio decoder chips
+uda1342       Philips UDA1342 audio codec
+vp27smpx      Panasonic VP27's internal MPX
+wm8739        Wolfson Microelectronics WM8739 stereo audio ADC
+wm8775        Wolfson Microelectronics WM8775 audio ADC with input mixer
+============  ==========================================================
+
+Audio/Video compression chips
+-----------------------------
+
+============  ==========================================================
+Driver        Name
+============  ==========================================================
+saa6752hs     Philips SAA6752HS MPEG-2 Audio/Video Encoder
+============  ==========================================================
+
+Camera sensor devices
+---------------------
+
+============  ==========================================================
+Driver        Name
+============  ==========================================================
+ccs           MIPI CCS compliant camera sensors (also SMIA++ and SMIA)
+et8ek8        ET8EK8 camera sensor
+hi556         Hynix Hi-556 sensor
+hi846         Hynix Hi-846 sensor
+imx208        Sony IMX208 sensor
+imx214        Sony IMX214 sensor
+imx219        Sony IMX219 sensor
+imx258        Sony IMX258 sensor
+imx274        Sony IMX274 sensor
+imx290        Sony IMX290 sensor
+imx319        Sony IMX319 sensor
+imx334        Sony IMX334 sensor
+imx355        Sony IMX355 sensor
+imx412        Sony IMX412 sensor
+mt9m001       mt9m001
+mt9m111       mt9m111, mt9m112 and mt9m131
+mt9p031       Aptina MT9P031
+mt9t112       Aptina MT9T111/MT9T112
+mt9v011       Micron mt9v011 sensor
+mt9v032       Micron MT9V032 sensor
+mt9v111       Aptina MT9V111 sensor
+ov13858       OmniVision OV13858 sensor
+ov13b10       OmniVision OV13B10 sensor
+ov2640        OmniVision OV2640 sensor
+ov2659        OmniVision OV2659 sensor
+ov2680        OmniVision OV2680 sensor
+ov2685        OmniVision OV2685 sensor
+ov5640        OmniVision OV5640 sensor
+ov5645        OmniVision OV5645 sensor
+ov5647        OmniVision OV5647 sensor
+ov5670        OmniVision OV5670 sensor
+ov5675        OmniVision OV5675 sensor
+ov5695        OmniVision OV5695 sensor
+ov6650        OmniVision OV6650 sensor
+ov7251        OmniVision OV7251 sensor
+ov7640        OmniVision OV7640 sensor
+ov7670        OmniVision OV7670 sensor
+ov772x        OmniVision OV772x sensor
+ov7740        OmniVision OV7740 sensor
+ov8856        OmniVision OV8856 sensor
+ov9640        OmniVision OV9640 sensor
+ov9650        OmniVision OV9650/OV9652 sensor
+rj54n1cb0c    Sharp RJ54N1CB0C sensor
+s5c73m3       Samsung S5C73M3 sensor
+s5k4ecgx      Samsung S5K4ECGX sensor
+s5k5baf       Samsung S5K5BAF sensor
+s5k6a3        Samsung S5K6A3 sensor
+============  ==========================================================
+
+Flash devices
+-------------
+
+============  ==========================================================
+Driver        Name
+============  ==========================================================
+adp1653       ADP1653 flash
+lm3560        LM3560 dual flash driver
+lm3646        LM3646 dual flash driver
+============  ==========================================================
+
+IR I2C driver
+-------------
+
+============  ==========================================================
+Driver        Name
+============  ==========================================================
+ir-kbd-i2c    I2C module for IR
+============  ==========================================================
+
+Lens drivers
+------------
+
+============  ==========================================================
+Driver        Name
+============  ==========================================================
+ad5820        AD5820 lens voice coil
+ak7375        AK7375 lens voice coil
+dw9714        DW9714 lens voice coil
+dw9768        DW9768 lens voice coil
+dw9807-vcm    DW9807 lens voice coil
+============  ==========================================================
+
+Miscellaneous helper chips
+--------------------------
+
+============  ==========================================================
+Driver        Name
+============  ==========================================================
+video-i2c     I2C transport video
+m52790        Mitsubishi M52790 A/V switch
+st-mipid02    STMicroelectronics MIPID02 CSI-2 to PARALLEL bridge
+ths7303       THS7303/53 Video Amplifier
+============  ==========================================================
+
+RDS decoders
+------------
+
+============  ==========================================================
+Driver        Name
+============  ==========================================================
+saa6588       SAA6588 Radio Chip RDS decoder
+============  ==========================================================
+
+SDR tuner chips
+---------------
+
+============  ==========================================================
+Driver        Name
+============  ==========================================================
+max2175       Maxim 2175 RF to Bits tuner
+============  ==========================================================
+
+Video and audio decoders
+------------------------
+
+============  ==========================================================
+Driver        Name
+============  ==========================================================
+cx25840       Conexant CX2584x audio/video decoders
+saa717x       Philips SAA7171/3/4 audio/video decoders
+============  ==========================================================
+
+Video decoders
+--------------
+
+============  ==========================================================
+Driver        Name
+============  ==========================================================
+adv7180       Analog Devices ADV7180 decoder
+adv7183       Analog Devices ADV7183 decoder
+adv748x       Analog Devices ADV748x decoder
+adv7604       Analog Devices ADV7604 decoder
+adv7842       Analog Devices ADV7842 decoder
+bt819         BT819A VideoStream decoder
+bt856         BT856 VideoStream decoder
+bt866         BT866 VideoStream decoder
+ks0127        KS0127 video decoder
+ml86v7667     OKI ML86V7667 video decoder
+saa7110       Philips SAA7110 video decoder
+saa7115       Philips SAA7111/3/4/5 video decoders
+tc358743      Toshiba TC358743 decoder
+tvp514x       Texas Instruments TVP514x video decoder
+tvp5150       Texas Instruments TVP5150 video decoder
+tvp7002       Texas Instruments TVP7002 video decoder
+tw2804        Techwell TW2804 multiple video decoder
+tw9903        Techwell TW9903 video decoder
+tw9906        Techwell TW9906 video decoder
+tw9910        Techwell TW9910 video decoder
+vpx3220       vpx3220a, vpx3216b & vpx3214c video decoders
+============  ==========================================================
+
+Video encoders
+--------------
+
+============  ==========================================================
+Driver        Name
+============  ==========================================================
+adv7170       Analog Devices ADV7170 video encoder
+adv7175       Analog Devices ADV7175 video encoder
+adv7343       ADV7343 video encoder
+adv7393       ADV7393 video encoder
+adv7511-v4l2  Analog Devices ADV7511 encoder
+ak881x        AK8813/AK8814 video encoders
+saa7127       Philips SAA7127/9 digital video encoders
+saa7185       Philips SAA7185 video encoder
+ths8200       Texas Instruments THS8200 video encoder
+============  ==========================================================
+
+Video improvement chips
+-----------------------
+
+============  ==========================================================
+Driver        Name
+============  ==========================================================
+upd64031a     NEC Electronics uPD64031A Ghost Reduction
+upd64083      NEC Electronics uPD64083 3-Dimensional Y/C separation
+============  ==========================================================
+
+Tuner drivers
+-------------
+
+============  ==================================================
+Driver        Name
+============  ==================================================
+e4000         Elonics E4000 silicon tuner
+fc0011        Fitipower FC0011 silicon tuner
+fc0012        Fitipower FC0012 silicon tuner
+fc0013        Fitipower FC0013 silicon tuner
+fc2580        FCI FC2580 silicon tuner
+it913x        ITE Tech IT913x silicon tuner
+m88rs6000t    Montage M88RS6000 internal tuner
+max2165       Maxim MAX2165 silicon tuner
+mc44s803      Freescale MC44S803 Low Power CMOS Broadband tuners
+msi001        Mirics MSi001
+mt2060        Microtune MT2060 silicon IF tuner
+mt2063        Microtune MT2063 silicon IF tuner
+mt20xx        Microtune 2032 / 2050 tuners
+mt2131        Microtune MT2131 silicon tuner
+mt2266        Microtune MT2266 silicon tuner
+mxl301rf      MaxLinear MxL301RF tuner
+mxl5005s      MaxLinear MSL5005S silicon tuner
+mxl5007t      MaxLinear MxL5007T silicon tuner
+qm1d1b0004    Sharp QM1D1B0004 tuner
+qm1d1c0042    Sharp QM1D1C0042 tuner
+qt1010        Quantek QT1010 silicon tuner
+r820t         Rafael Micro R820T silicon tuner
+si2157        Silicon Labs Si2157 silicon tuner
+tuner-types   Simple tuner support
+tda18212      NXP TDA18212 silicon tuner
+tda18218      NXP TDA18218 silicon tuner
+tda18250      NXP TDA18250 silicon tuner
+tda18271      NXP TDA18271 silicon tuner
+tda827x       Philips TDA827X silicon tuner
+tda8290       TDA 8290/8295 + 8275(a)/18271 tuner combo
+tda9887       TDA 9885/6/7 analog IF demodulator
+tea5761       TEA 5761 radio tuner
+tea5767       TEA 5767 radio tuner
+tua9001       Infineon TUA9001 silicon tuner
+xc2028        XCeive xc2028/xc3028 tuners
+xc4000        Xceive XC4000 silicon tuner
+xc5000        Xceive XC5000 silicon tuner
+============  ==================================================
+
+.. toctree::
+	:maxdepth: 1
+
+	tuner-cardlist
+	frontend-cardlist