Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | # |
Jean Delvare | ad2f931 | 2005-07-02 18:15:49 +0200 | [diff] [blame] | 2 | # Miscellaneous I2C chip drivers configuration |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3 | # |
Wolfram Sang | 02cf617 | 2008-10-22 20:21:33 +0200 | [diff] [blame] | 4 | # *** DEPRECATED! Do not add new entries! See Makefile *** |
| 5 | # |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6 | |
Jean Delvare | ad2f931 | 2005-07-02 18:15:49 +0200 | [diff] [blame] | 7 | menu "Miscellaneous I2C Chip support" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8 | |
Grant Likely | 5162b75 | 2007-07-12 14:12:29 +0200 | [diff] [blame] | 9 | config 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 Sang | 2b7a505 | 2008-07-14 22:38:35 +0200 | [diff] [blame] | 19 | config 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 Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 45 | config SENSORS_EEPROM |
| 46 | tristate "EEPROM reader" |
Jan Engelhardt | 16538e6 | 2007-05-01 23:26:34 +0200 | [diff] [blame] | 47 | depends on EXPERIMENTAL |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 48 | 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 | |
| 56 | config SENSORS_PCF8574 |
David Brownell | 8a56ce1 | 2008-07-14 22:38:31 +0200 | [diff] [blame] | 57 | tristate "Philips PCF8574 and PCF8574A (DEPRECATED)" |
| 58 | depends on EXPERIMENTAL && GPIO_PCF857X = "n" |
Jean Delvare | aee6230 | 2006-06-04 19:59:57 +0200 | [diff] [blame] | 59 | default n |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 60 | help |
| 61 | If you say yes here you get support for Philips PCF8574 and |
Bart Van Assche | 5864ae0 | 2008-01-27 18:14:45 +0100 | [diff] [blame] | 62 | PCF8574A chips. These chips are 8-bit I/O expanders for the I2C bus. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 63 | |
| 64 | This driver can also be built as a module. If so, the module |
| 65 | will be called pcf8574. |
| 66 | |
David Brownell | 8a56ce1 | 2008-07-14 22:38:31 +0200 | [diff] [blame] | 67 | This driver is deprecated and will be dropped soon. Use |
| 68 | drivers/gpio/pcf857x.c instead. |
| 69 | |
Jean Delvare | aee6230 | 2006-06-04 19:59:57 +0200 | [diff] [blame] | 70 | These devices are hard to detect and rarely found on mainstream |
| 71 | hardware. If unsure, say N. |
| 72 | |
Bart Van Assche | 5864ae0 | 2008-01-27 18:14:45 +0100 | [diff] [blame] | 73 | config PCF8575 |
David Brownell | 8a56ce1 | 2008-07-14 22:38:31 +0200 | [diff] [blame] | 74 | tristate "Philips PCF8575 (DEPRECATED)" |
Bart Van Assche | 5864ae0 | 2008-01-27 18:14:45 +0100 | [diff] [blame] | 75 | default n |
David Brownell | 8a56ce1 | 2008-07-14 22:38:31 +0200 | [diff] [blame] | 76 | depends on GPIO_PCF857X = "n" |
Bart Van Assche | 5864ae0 | 2008-01-27 18:14:45 +0100 | [diff] [blame] | 77 | 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 Brownell | 8a56ce1 | 2008-07-14 22:38:31 +0200 | [diff] [blame] | 85 | This driver is deprecated and will be dropped soon. Use |
| 86 | drivers/gpio/pcf857x.c instead. |
| 87 | |
Bart Van Assche | 5864ae0 | 2008-01-27 18:14:45 +0100 | [diff] [blame] | 88 | This device is hard to detect and is rarely found on mainstream |
| 89 | hardware. If unsure, say N. |
| 90 | |
bgardner@wabtec.com | 69dd204 | 2005-06-07 08:55:38 -0500 | [diff] [blame] | 91 | config SENSORS_PCA9539 |
eric miao | b72540c | 2008-02-04 22:28:27 -0800 | [diff] [blame] | 92 | tristate "Philips PCA9539 16-bit I/O port (DEPRECATED)" |
David Brownell | 8a56ce1 | 2008-07-14 22:38:31 +0200 | [diff] [blame] | 93 | depends on EXPERIMENTAL && GPIO_PCA953X = "n" |
bgardner@wabtec.com | 69dd204 | 2005-06-07 08:55:38 -0500 | [diff] [blame] | 94 | 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 miao | b72540c | 2008-02-04 22:28:27 -0800 | [diff] [blame] | 101 | This driver is deprecated and will be dropped soon. Use |
David Brownell | 8a56ce1 | 2008-07-14 22:38:31 +0200 | [diff] [blame] | 102 | drivers/gpio/pca953x.c instead. |
eric miao | b72540c | 2008-02-04 22:28:27 -0800 | [diff] [blame] | 103 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 104 | config SENSORS_PCF8591 |
| 105 | tristate "Philips PCF8591" |
Jan Engelhardt | 16538e6 | 2007-05-01 23:26:34 +0200 | [diff] [blame] | 106 | depends on EXPERIMENTAL |
Jean Delvare | aee6230 | 2006-06-04 19:59:57 +0200 | [diff] [blame] | 107 | default n |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 108 | 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 Delvare | aee6230 | 2006-06-04 19:59:57 +0200 | [diff] [blame] | 114 | These devices are hard to detect and rarely found on mainstream |
| 115 | hardware. If unsure, say N. |
| 116 | |
BGardner@Wabtec.com | c3bc4ca | 2005-06-03 13:03:27 -0400 | [diff] [blame] | 117 | config SENSORS_MAX6875 |
Jean Delvare | 2146fec | 2005-06-23 23:41:39 +0200 | [diff] [blame] | 118 | tristate "Maxim MAX6875 Power supply supervisor" |
Jan Engelhardt | 16538e6 | 2007-05-01 23:26:34 +0200 | [diff] [blame] | 119 | depends on EXPERIMENTAL |
BGardner@Wabtec.com | c3bc4ca | 2005-06-03 13:03:27 -0400 | [diff] [blame] | 120 | help |
Jean Delvare | 2146fec | 2005-06-23 23:41:39 +0200 | [diff] [blame] | 121 | If you say yes here you get support for the Maxim MAX6875 |
| 122 | EEPROM-programmable, quad power-supply sequencer/supervisor. |
BGardner@Wabtec.com | c3bc4ca | 2005-06-03 13:03:27 -0400 | [diff] [blame] | 123 | |
Jean Delvare | 2146fec | 2005-06-23 23:41:39 +0200 | [diff] [blame] | 124 | 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.com | c3bc4ca | 2005-06-03 13:03:27 -0400 | [diff] [blame] | 128 | |
| 129 | This driver can also be built as a module. If so, the module |
| 130 | will be called max6875. |
| 131 | |
Rodolfo Giometti | a92c344 | 2007-07-12 14:12:30 +0200 | [diff] [blame] | 132 | config 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 Vorontsov | d6c3db8 | 2008-09-23 18:13:00 +0400 | [diff] [blame] | 142 | config 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 Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 153 | endmenu |