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Linus Torvalds1da177e2005-04-16 15:20:36 -07001#
Jean Delvaread2f931d2005-07-02 18:15:49 +02002# Miscellaneous I2C chip drivers configuration
Linus Torvalds1da177e2005-04-16 15:20:36 -07003#
4
Jean Delvaread2f931d2005-07-02 18:15:49 +02005menu "Miscellaneous I2C Chip support"
Linus Torvalds1da177e2005-04-16 15:20:36 -07006
Grant Likely5162b752007-07-12 14:12:29 +02007config 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
Wolfram Sang2b7a5052008-07-14 22:38:35 +020017config 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
Linus Torvalds1da177e2005-04-16 15:20:36 -070043config SENSORS_EEPROM
44 tristate "EEPROM reader"
Jan Engelhardt16538e62007-05-01 23:26:34 +020045 depends on EXPERIMENTAL
Linus Torvalds1da177e2005-04-16 15:20:36 -070046 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
54config SENSORS_PCF8574
David Brownell8a56ce12008-07-14 22:38:31 +020055 tristate "Philips PCF8574 and PCF8574A (DEPRECATED)"
56 depends on EXPERIMENTAL && GPIO_PCF857X = "n"
Jean Delvareaee62302006-06-04 19:59:57 +020057 default n
Linus Torvalds1da177e2005-04-16 15:20:36 -070058 help
59 If you say yes here you get support for Philips PCF8574 and
Bart Van Assche5864ae02008-01-27 18:14:45 +010060 PCF8574A chips. These chips are 8-bit I/O expanders for the I2C bus.
Linus Torvalds1da177e2005-04-16 15:20:36 -070061
62 This driver can also be built as a module. If so, the module
63 will be called pcf8574.
64
David Brownell8a56ce12008-07-14 22:38:31 +020065 This driver is deprecated and will be dropped soon. Use
66 drivers/gpio/pcf857x.c instead.
67
Jean Delvareaee62302006-06-04 19:59:57 +020068 These devices are hard to detect and rarely found on mainstream
69 hardware. If unsure, say N.
70
Bart Van Assche5864ae02008-01-27 18:14:45 +010071config PCF8575
David Brownell8a56ce12008-07-14 22:38:31 +020072 tristate "Philips PCF8575 (DEPRECATED)"
Bart Van Assche5864ae02008-01-27 18:14:45 +010073 default n
David Brownell8a56ce12008-07-14 22:38:31 +020074 depends on GPIO_PCF857X = "n"
Bart Van Assche5864ae02008-01-27 18:14:45 +010075 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
David Brownell8a56ce12008-07-14 22:38:31 +020083 This driver is deprecated and will be dropped soon. Use
84 drivers/gpio/pcf857x.c instead.
85
Bart Van Assche5864ae02008-01-27 18:14:45 +010086 This device is hard to detect and is rarely found on mainstream
87 hardware. If unsure, say N.
88
bgardner@wabtec.com69dd2042005-06-07 08:55:38 -050089config SENSORS_PCA9539
eric miaob72540c2008-02-04 22:28:27 -080090 tristate "Philips PCA9539 16-bit I/O port (DEPRECATED)"
David Brownell8a56ce12008-07-14 22:38:31 +020091 depends on EXPERIMENTAL && GPIO_PCA953X = "n"
bgardner@wabtec.com69dd2042005-06-07 08:55:38 -050092 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
eric miaob72540c2008-02-04 22:28:27 -080099 This driver is deprecated and will be dropped soon. Use
David Brownell8a56ce12008-07-14 22:38:31 +0200100 drivers/gpio/pca953x.c instead.
eric miaob72540c2008-02-04 22:28:27 -0800101
Linus Torvalds1da177e2005-04-16 15:20:36 -0700102config SENSORS_PCF8591
103 tristate "Philips PCF8591"
Jan Engelhardt16538e62007-05-01 23:26:34 +0200104 depends on EXPERIMENTAL
Jean Delvareaee62302006-06-04 19:59:57 +0200105 default n
Linus Torvalds1da177e2005-04-16 15:20:36 -0700106 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
Jean Delvareaee62302006-06-04 19:59:57 +0200112 These devices are hard to detect and rarely found on mainstream
113 hardware. If unsure, say N.
114
Linus Torvalds1da177e2005-04-16 15:20:36 -0700115config ISP1301_OMAP
116 tristate "Philips ISP1301 with OMAP OTG"
Jan Engelhardt16538e62007-05-01 23:26:34 +0200117 depends on ARCH_OMAP_OTG
Linus Torvalds1da177e2005-04-16 15:20:36 -0700118 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
David Brownell72cd7992005-05-24 17:34:51 -0700127config TPS65010
128 tristate "TPS6501x Power Management chips"
Michael Buesch7444a722008-07-25 01:46:11 -0700129 depends on GPIOLIB
David Brownell72cd7992005-05-24 17:34:51 -0700130 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
BGardner@Wabtec.comc3bc4ca2005-06-03 13:03:27 -0400140config SENSORS_MAX6875
Jean Delvare2146fec2005-06-23 23:41:39 +0200141 tristate "Maxim MAX6875 Power supply supervisor"
Jan Engelhardt16538e62007-05-01 23:26:34 +0200142 depends on EXPERIMENTAL
BGardner@Wabtec.comc3bc4ca2005-06-03 13:03:27 -0400143 help
Jean Delvare2146fec2005-06-23 23:41:39 +0200144 If you say yes here you get support for the Maxim MAX6875
145 EEPROM-programmable, quad power-supply sequencer/supervisor.
BGardner@Wabtec.comc3bc4ca2005-06-03 13:03:27 -0400146
Jean Delvare2146fec2005-06-23 23:41:39 +0200147 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.
BGardner@Wabtec.comc3bc4ca2005-06-03 13:03:27 -0400151
152 This driver can also be built as a module. If so, the module
153 will be called max6875.
154
Rodolfo Giomettia92c3442007-07-12 14:12:30 +0200155config 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
Tony Lindgren0c4a59f2007-07-17 04:06:09 -0700165config 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
Anton Vorontsovd6c3db82008-09-23 18:13:00 +0400175config 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
Linus Torvalds1da177e2005-04-16 15:20:36 -0700186endmenu