drivers/i2c/chips/Kconfig

   1 #
   2 # Miscellaneous I2C chip drivers configuration
   3 #
   4
   5 menu "Miscellaneous I2C Chip support"
   6
   7 config DS1682
   8         tristate "Dallas DS1682 Total Elapsed Time Recorder with Alarm"
   9         depends on EXPERIMENTAL
  10         help
  11           If you say yes here you get support for Dallas Semiconductor
  12           DS1682 Total Elapsed Time Recorder.
  13
  14           This driver can also be built as a module.  If so, the module
  15           will be called ds1682.
  16
  17 config AT24
  18         tristate "EEPROMs from most vendors"
  19         depends on SYSFS && EXPERIMENTAL
  20         help
  21           Enable this driver to get read/write support to most I2C EEPROMs,
  22           after you configure the driver to know about each EEPROM on
  23           your target board.  Use these generic chip names, instead of
  24           vendor-specific ones like at24c64 or 24lc02:
  25
  26              24c00, 24c01, 24c02, spd (readonly 24c02), 24c04, 24c08,
  27              24c16, 24c32, 24c64, 24c128, 24c256, 24c512, 24c1024
  28
  29           Unless you like data loss puzzles, always be sure that any chip
  30           you configure as a 24c32 (32 kbit) or larger is NOT really a
  31           24c16 (16 kbit) or smaller, and vice versa. Marking the chip
  32           as read-only won't help recover from this. Also, if your chip
  33           has any software write-protect mechanism you may want to review the
  34           code to make sure this driver won't turn it on by accident.
  35
  36           If you use this with an SMBus adapter instead of an I2C adapter,
  37           full functionality is not available.  Only smaller devices are
  38           supported (24c16 and below, max 4 kByte).
  39
  40           This driver can also be built as a module.  If so, the module
  41           will be called at24.
  42
  43 config SENSORS_EEPROM
  44         tristate "EEPROM reader"
  45         depends on EXPERIMENTAL
  46         help
  47           If you say yes here you get read-only access to the EEPROM data
  48           available on modern memory DIMMs and Sony Vaio laptops.  Such
  49           EEPROMs could theoretically be available on other devices as well.
  50
  51           This driver can also be built as a module.  If so, the module
  52           will be called eeprom.
  53
  54 config SENSORS_PCF8574
  55         tristate "Philips PCF8574 and PCF8574A (DEPRECATED)"
  56         depends on EXPERIMENTAL && GPIO_PCF857X = "n"
  57         default n
  58         help
  59           If you say yes here you get support for Philips PCF8574 and
  60           PCF8574A chips. These chips are 8-bit I/O expanders for the I2C bus.
  61
  62           This driver can also be built as a module.  If so, the module
  63           will be called pcf8574.
  64
  65           This driver is deprecated and will be dropped soon. Use
  66           drivers/gpio/pcf857x.c instead.
  67
  68           These devices are hard to detect and rarely found on mainstream
  69           hardware.  If unsure, say N.
  70
  71 config PCF8575
  72         tristate "Philips PCF8575 (DEPRECATED)"
  73         default n
  74         depends on GPIO_PCF857X = "n"
  75         help
  76           If you say yes here you get support for Philips PCF8575 chip.
  77           This chip is a 16-bit I/O expander for the I2C bus.  Several other
  78           chip manufacturers sell equivalent chips, e.g. Texas Instruments.
  79
  80           This driver can also be built as a module.  If so, the module
  81           will be called pcf8575.
  82
  83           This driver is deprecated and will be dropped soon. Use
  84           drivers/gpio/pcf857x.c instead.
  85
  86           This device is hard to detect and is rarely found on mainstream
  87           hardware.  If unsure, say N.
  88
  89 config SENSORS_PCA9539
  90         tristate "Philips PCA9539 16-bit I/O port (DEPRECATED)"
  91         depends on EXPERIMENTAL && GPIO_PCA953X = "n"
  92         help
  93           If you say yes here you get support for the Philips PCA9539
  94           16-bit I/O port.
  95
  96           This driver can also be built as a module.  If so, the module
  97           will be called pca9539.
  98
  99           This driver is deprecated and will be dropped soon. Use
 100           drivers/gpio/pca953x.c instead.
 101
 102 config SENSORS_PCF8591
 103         tristate "Philips PCF8591"
 104         depends on EXPERIMENTAL
 105         default n
 106         help
 107           If you say yes here you get support for Philips PCF8591 chips.
 108
 109           This driver can also be built as a module.  If so, the module
 110           will be called pcf8591.
 111
 112           These devices are hard to detect and rarely found on mainstream
 113           hardware.  If unsure, say N.
 114
 115 config ISP1301_OMAP
 116         tristate "Philips ISP1301 with OMAP OTG"
 117         depends on ARCH_OMAP_OTG
 118         help
 119           If you say yes here you get support for the Philips ISP1301
 120           USB-On-The-Go transceiver working with the OMAP OTG controller.
 121           The ISP1301 is used in products including H2 and H3 development
 122           boards for Texas Instruments OMAP processors.
 123
 124           This driver can also be built as a module.  If so, the module
 125           will be called isp1301_omap.
 126
 127 config TPS65010
 128         tristate "TPS6501x Power Management chips"
 129         depends on GPIOLIB
 130         default y if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_OSK
 131         help
 132           If you say yes here you get support for the TPS6501x series of
 133           Power Management chips.  These include voltage regulators,
 134           lithium ion/polymer battery charging, and other features that
 135           are often used in portable devices like cell phones and cameras.
 136
 137           This driver can also be built as a module.  If so, the module
 138           will be called tps65010.
 139
 140 config SENSORS_MAX6875
 141         tristate "Maxim MAX6875 Power supply supervisor"
 142         depends on EXPERIMENTAL
 143         help
 144           If you say yes here you get support for the Maxim MAX6875
 145           EEPROM-programmable, quad power-supply sequencer/supervisor.
 146
 147           This provides an interface to program the EEPROM and reset the chip.
 148
 149           This driver also supports the Maxim MAX6874 hex power-supply
 150           sequencer/supervisor if found at a compatible address.
 151
 152           This driver can also be built as a module.  If so, the module
 153           will be called max6875.
 154
 155 config SENSORS_TSL2550
 156         tristate "Taos TSL2550 ambient light sensor"
 157         depends on EXPERIMENTAL
 158         help
 159           If you say yes here you get support for the Taos TSL2550
 160           ambient light sensor.
 161
 162           This driver can also be built as a module.  If so, the module
 163           will be called tsl2550.
 164
 165 config MENELAUS
 166         bool "TWL92330/Menelaus PM chip"
 167         depends on I2C=y && ARCH_OMAP24XX
 168         help
 169           If you say yes here you get support for the Texas Instruments
 170           TWL92330/Menelaus Power Management chip. This include voltage
 171           regulators, Dual slot memory card tranceivers, real-time clock
 172           and other features that are often used in portable devices like
 173           cell phones and PDAs.
 174
 175 config MCU_MPC8349EMITX
 176         tristate "MPC8349E-mITX MCU driver"
 177         depends on I2C && PPC_83xx
 178         select GENERIC_GPIO
 179         select ARCH_REQUIRE_GPIOLIB
 180         help
 181           Say Y here to enable soft power-off functionality on the Freescale
 182           boards with the MPC8349E-mITX-compatible MCU chips. This driver will
 183           also register MCU GPIOs with the generic GPIO API, so you'll able
 184           to use MCU pins as GPIOs.
 185
 186 endmenu