diff options
| author | Bart Van Assche <bart.vanassche@gmail.com> | 2008-01-27 18:14:45 +0100 |
|---|---|---|
| committer | Jean Delvare <khali@hyperion.delvare> | 2008-01-27 18:14:45 +0100 |
| commit | 5864ae03ca982fb60bedeebfd67562db37c1ee6a (patch) | |
| tree | a2c0982c544be712246e797451abb7bf850492e7 /drivers/i2c/chips/Kconfig | |
| parent | 217bcec4425cdc8fb90ce688eb4d5b5140713046 (diff) | |
i2c: Add support for the PCF8575 chip
Signed-off-by: Bart Van Assche <bart.vanassche@gmail.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Diffstat (limited to 'drivers/i2c/chips/Kconfig')
| -rw-r--r-- | drivers/i2c/chips/Kconfig | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/drivers/i2c/chips/Kconfig b/drivers/i2c/chips/Kconfig index 2e1c24f671c..17702b32eab 100644 --- a/drivers/i2c/chips/Kconfig +++ b/drivers/i2c/chips/Kconfig @@ -57,7 +57,7 @@ config SENSORS_PCF8574 default n help If you say yes here you get support for Philips PCF8574 and - PCF8574A chips. + PCF8574A chips. These chips are 8-bit I/O expanders for the I2C bus. This driver can also be built as a module. If so, the module will be called pcf8574. @@ -65,6 +65,20 @@ config SENSORS_PCF8574 These devices are hard to detect and rarely found on mainstream hardware. If unsure, say N. +config PCF8575 + tristate "Philips PCF8575" + default n + help + If you say yes here you get support for Philips PCF8575 chip. + This chip is a 16-bit I/O expander for the I2C bus. Several other + chip manufacturers sell equivalent chips, e.g. Texas Instruments. + + This driver can also be built as a module. If so, the module + will be called pcf8575. + + This device is hard to detect and is rarely found on mainstream + hardware. If unsure, say N. + config SENSORS_PCA9539 tristate "Philips PCA9539 16-bit I/O port" depends on EXPERIMENTAL |