51 lines
1.4 KiB
Plaintext
51 lines
1.4 KiB
Plaintext
|
#
|
||
|
|
# Multiplexer devices
|
||
|
|
#
|
||
|
|
|
||
|
|
config MULTIPLEXER
|
||
|
|
tristate
|
||
|
|
|
||
|
|
menu "Multiplexer drivers"
|
||
|
|
depends on MULTIPLEXER
|
||
|
|
|
||
|
|
config MUX_ADG792A
|
||
|
|
tristate "Analog Devices ADG792A/ADG792G Multiplexers"
|
||
|
|
depends on I2C
|
||
|
|
help
|
||
|
|
ADG792A and ADG792G Wide Bandwidth Triple 4:1 Multiplexers
|
||
|
|
|
||
|
|
The driver supports both operating the three multiplexers in
|
||
|
|
parallel and operating them independently.
|
||
|
|
|
||
|
|
To compile the driver as a module, choose M here: the module will
|
||
|
|
be called mux-adg792a.
|
||
|
|
|
||
|
|
config MUX_GPIO
|
||
|
|
tristate "GPIO-controlled Multiplexer"
|
||
|
|
depends on GPIOLIB || COMPILE_TEST
|
||
|
|
help
|
||
|
|
GPIO-controlled Multiplexer controller.
|
||
|
|
|
||
|
|
The driver builds a single multiplexer controller using a number
|
||
|
|
of gpio pins. For N pins, there will be 2^N possible multiplexer
|
||
|
|
states. The GPIO pins can be connected (by the hardware) to several
|
||
|
|
multiplexers, which in that case will be operated in parallel.
|
||
|
|
|
||
|
|
To compile the driver as a module, choose M here: the module will
|
||
|
|
be called mux-gpio.
|
||
|
|
|
||
|
|
config MUX_MMIO
|
||
|
|
tristate "MMIO register bitfield-controlled Multiplexer"
|
||
|
|
depends on (OF && MFD_SYSCON) || COMPILE_TEST
|
||
|
|
help
|
||
|
|
MMIO register bitfield-controlled Multiplexer controller.
|
||
|
|
|
||
|
|
The driver builds multiplexer controllers for bitfields in a syscon
|
||
|
|
register. For N bit wide bitfields, there will be 2^N possible
|
||
|
|
multiplexer states.
|
||
|
|
|
||
|
|
To compile the driver as a module, choose M here: the module will
|
||
|
|
be called mux-mmio.
|
||
|
|
|
||
|
|
endmenu
|