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Linus Torvalds1da177e2005-04-16 15:20:36 -07001#
Jean Delvaread2f9312005-07-02 18:15:49 +02002# Miscellaneous I2C chip drivers configuration
Linus Torvalds1da177e2005-04-16 15:20:36 -07003#
Wolfram Sang02cf6172008-10-22 20:21:33 +02004# *** DEPRECATED! Do not add new entries! See Makefile ***
5#
Linus Torvalds1da177e2005-04-16 15:20:36 -07006
Jean Delvaread2f9312005-07-02 18:15:49 +02007menu "Miscellaneous I2C Chip support"
Linus Torvalds1da177e2005-04-16 15:20:36 -07008
Grant Likely5162b752007-07-12 14:12:29 +02009config DS1682
10 tristate "Dallas DS1682 Total Elapsed Time Recorder with Alarm"
11 depends on EXPERIMENTAL
12 help
13 If you say yes here you get support for Dallas Semiconductor
14 DS1682 Total Elapsed Time Recorder.
15
16 This driver can also be built as a module. If so, the module
17 will be called ds1682.
18
Wolfram Sang2b7a5052008-07-14 22:38:35 +020019config AT24
20 tristate "EEPROMs from most vendors"
21 depends on SYSFS && EXPERIMENTAL
22 help
23 Enable this driver to get read/write support to most I2C EEPROMs,
24 after you configure the driver to know about each EEPROM on
25 your target board. Use these generic chip names, instead of
26 vendor-specific ones like at24c64 or 24lc02:
27
28 24c00, 24c01, 24c02, spd (readonly 24c02), 24c04, 24c08,
29 24c16, 24c32, 24c64, 24c128, 24c256, 24c512, 24c1024
30
31 Unless you like data loss puzzles, always be sure that any chip
32 you configure as a 24c32 (32 kbit) or larger is NOT really a
33 24c16 (16 kbit) or smaller, and vice versa. Marking the chip
34 as read-only won't help recover from this. Also, if your chip
35 has any software write-protect mechanism you may want to review the
36 code to make sure this driver won't turn it on by accident.
37
38 If you use this with an SMBus adapter instead of an I2C adapter,
39 full functionality is not available. Only smaller devices are
40 supported (24c16 and below, max 4 kByte).
41
42 This driver can also be built as a module. If so, the module
43 will be called at24.
44
Linus Torvalds1da177e2005-04-16 15:20:36 -070045config SENSORS_EEPROM
46 tristate "EEPROM reader"
Jan Engelhardt16538e62007-05-01 23:26:34 +020047 depends on EXPERIMENTAL
Linus Torvalds1da177e2005-04-16 15:20:36 -070048 help
49 If you say yes here you get read-only access to the EEPROM data
50 available on modern memory DIMMs and Sony Vaio laptops. Such
51 EEPROMs could theoretically be available on other devices as well.
52
53 This driver can also be built as a module. If so, the module
54 will be called eeprom.
55
56config SENSORS_PCF8574
David Brownell8a56ce12008-07-14 22:38:31 +020057 tristate "Philips PCF8574 and PCF8574A (DEPRECATED)"
58 depends on EXPERIMENTAL && GPIO_PCF857X = "n"
Jean Delvareaee62302006-06-04 19:59:57 +020059 default n
Linus Torvalds1da177e2005-04-16 15:20:36 -070060 help
61 If you say yes here you get support for Philips PCF8574 and
Bart Van Assche5864ae02008-01-27 18:14:45 +010062 PCF8574A chips. These chips are 8-bit I/O expanders for the I2C bus.
Linus Torvalds1da177e2005-04-16 15:20:36 -070063
64 This driver can also be built as a module. If so, the module
65 will be called pcf8574.
66
David Brownell8a56ce12008-07-14 22:38:31 +020067 This driver is deprecated and will be dropped soon. Use
68 drivers/gpio/pcf857x.c instead.
69
Jean Delvareaee62302006-06-04 19:59:57 +020070 These devices are hard to detect and rarely found on mainstream
71 hardware. If unsure, say N.
72
Bart Van Assche5864ae02008-01-27 18:14:45 +010073config PCF8575
David Brownell8a56ce12008-07-14 22:38:31 +020074 tristate "Philips PCF8575 (DEPRECATED)"
Bart Van Assche5864ae02008-01-27 18:14:45 +010075 default n
David Brownell8a56ce12008-07-14 22:38:31 +020076 depends on GPIO_PCF857X = "n"
Bart Van Assche5864ae02008-01-27 18:14:45 +010077 help
78 If you say yes here you get support for Philips PCF8575 chip.
79 This chip is a 16-bit I/O expander for the I2C bus. Several other
80 chip manufacturers sell equivalent chips, e.g. Texas Instruments.
81
82 This driver can also be built as a module. If so, the module
83 will be called pcf8575.
84
David Brownell8a56ce12008-07-14 22:38:31 +020085 This driver is deprecated and will be dropped soon. Use
86 drivers/gpio/pcf857x.c instead.
87
Bart Van Assche5864ae02008-01-27 18:14:45 +010088 This device is hard to detect and is rarely found on mainstream
89 hardware. If unsure, say N.
90
bgardner@wabtec.com69dd2042005-06-07 08:55:38 -050091config SENSORS_PCA9539
eric miaob72540c2008-02-04 22:28:27 -080092 tristate "Philips PCA9539 16-bit I/O port (DEPRECATED)"
David Brownell8a56ce12008-07-14 22:38:31 +020093 depends on EXPERIMENTAL && GPIO_PCA953X = "n"
bgardner@wabtec.com69dd2042005-06-07 08:55:38 -050094 help
95 If you say yes here you get support for the Philips PCA9539
96 16-bit I/O port.
97
98 This driver can also be built as a module. If so, the module
99 will be called pca9539.
100
eric miaob72540c2008-02-04 22:28:27 -0800101 This driver is deprecated and will be dropped soon. Use
David Brownell8a56ce12008-07-14 22:38:31 +0200102 drivers/gpio/pca953x.c instead.
eric miaob72540c2008-02-04 22:28:27 -0800103
Linus Torvalds1da177e2005-04-16 15:20:36 -0700104config SENSORS_PCF8591
105 tristate "Philips PCF8591"
Jan Engelhardt16538e62007-05-01 23:26:34 +0200106 depends on EXPERIMENTAL
Jean Delvareaee62302006-06-04 19:59:57 +0200107 default n
Linus Torvalds1da177e2005-04-16 15:20:36 -0700108 help
109 If you say yes here you get support for Philips PCF8591 chips.
110
111 This driver can also be built as a module. If so, the module
112 will be called pcf8591.
113
Jean Delvareaee62302006-06-04 19:59:57 +0200114 These devices are hard to detect and rarely found on mainstream
115 hardware. If unsure, say N.
116
BGardner@Wabtec.comc3bc4ca2005-06-03 13:03:27 -0400117config SENSORS_MAX6875
Jean Delvare2146fec2005-06-23 23:41:39 +0200118 tristate "Maxim MAX6875 Power supply supervisor"
Jan Engelhardt16538e62007-05-01 23:26:34 +0200119 depends on EXPERIMENTAL
BGardner@Wabtec.comc3bc4ca2005-06-03 13:03:27 -0400120 help
Jean Delvare2146fec2005-06-23 23:41:39 +0200121 If you say yes here you get support for the Maxim MAX6875
122 EEPROM-programmable, quad power-supply sequencer/supervisor.
BGardner@Wabtec.comc3bc4ca2005-06-03 13:03:27 -0400123
Jean Delvare2146fec2005-06-23 23:41:39 +0200124 This provides an interface to program the EEPROM and reset the chip.
125
126 This driver also supports the Maxim MAX6874 hex power-supply
127 sequencer/supervisor if found at a compatible address.
BGardner@Wabtec.comc3bc4ca2005-06-03 13:03:27 -0400128
129 This driver can also be built as a module. If so, the module
130 will be called max6875.
131
Rodolfo Giomettia92c3442007-07-12 14:12:30 +0200132config SENSORS_TSL2550
133 tristate "Taos TSL2550 ambient light sensor"
134 depends on EXPERIMENTAL
135 help
136 If you say yes here you get support for the Taos TSL2550
137 ambient light sensor.
138
139 This driver can also be built as a module. If so, the module
140 will be called tsl2550.
141
Anton Vorontsovd6c3db82008-09-23 18:13:00 +0400142config MCU_MPC8349EMITX
143 tristate "MPC8349E-mITX MCU driver"
144 depends on I2C && PPC_83xx
145 select GENERIC_GPIO
146 select ARCH_REQUIRE_GPIOLIB
147 help
148 Say Y here to enable soft power-off functionality on the Freescale
149 boards with the MPC8349E-mITX-compatible MCU chips. This driver will
150 also register MCU GPIOs with the generic GPIO API, so you'll able
151 to use MCU pins as GPIOs.
152
Linus Torvalds1da177e2005-04-16 15:20:36 -0700153endmenu