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.
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
This driver can also be built as a module. If so, the module
will be called tsl2550.
+config MENELAUS
+ bool "TWL92330/Menelaus PM chip"
+ depends on I2C=y && ARCH_OMAP24XX
+ help
+ If you say yes here you get support for the Texas Instruments
+ TWL92330/Menelaus Power Management chip. This include voltage
+ regulators, Dual slot memory card tranceivers, real-time clock
+ and other features that are often used in portable devices like
+ cell phones and PDAs.
+
endmenu