swh:1:snp:173f8deb0c56c557784b4fd217e7608ac6197844
Raw File
Tip revision: 9931faca02c604c22335f5a935a501bb2ace6e20 authored by Linus Torvalds on 10 January 2013, 02:59:55 UTC
Linux 3.8-rc3
Tip revision: 9931fac
Kconfig
#
# Multiplexer I2C chip drivers configuration
#

menu "Multiplexer I2C Chip support"
	depends on I2C_MUX

config I2C_MUX_GPIO
	tristate "GPIO-based I2C multiplexer"
	depends on GENERIC_GPIO
	help
	  If you say yes to this option, support will be included for a
	  GPIO based I2C multiplexer. This driver provides access to
	  I2C busses connected through a MUX, which is controlled
	  through GPIO pins.

	  This driver can also be built as a module.  If so, the module
	  will be called i2c-mux-gpio.

config I2C_MUX_PCA9541
	tristate "NXP PCA9541 I2C Master Selector"
	depends on EXPERIMENTAL
	help
	  If you say yes here you get support for the NXP PCA9541
	  I2C Master Selector.

	  This driver can also be built as a module.  If so, the module
	  will be called i2c-mux-pca9541.

config I2C_MUX_PCA954x
	tristate "Philips PCA954x I2C Mux/switches"
	depends on EXPERIMENTAL
	help
	  If you say yes here you get support for the Philips PCA954x
	  I2C mux/switch devices.

	  This driver can also be built as a module.  If so, the module
	  will be called i2c-mux-pca954x.

config I2C_MUX_PINCTRL
	tristate "pinctrl-based I2C multiplexer"
	depends on PINCTRL
	help
	  If you say yes to this option, support will be included for an I2C
	  multiplexer that uses the pinctrl subsystem, i.e. pin multiplexing.
	  This is useful for SoCs whose I2C module's signals can be routed to
	  different sets of pins at run-time.

	  This driver can also be built as a module. If so, the module will be
	  called pinctrl-i2cmux.

endmenu
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