linux/drivers/iio/counter/Kconfig
William Breathitt Gray 3c1de602f6 iio: pc104: Mask PC/104 drivers via the PC104 Kconfig option
PC/104 drivers should be hidden on machines which do not support PC/104
devices. This patch adds the PC104 Kconfig option as a dependency for
the relevant PC/104 device driver Kconfig options.

Cc: Jonathan Cameron <jic23@kernel.org>
Cc: Hartmut Knaack <knaack.h@gmx.de>
Cc: Lars-Peter Clausen <lars@metafoo.de>
Cc: Peter Meerwald-Stadler <pmeerw@pmeerw.net>
Signed-off-by: William Breathitt Gray <vilhelm.gray@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2017-03-15 21:59:08 +00:00

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#
# Counter devices
#
# When adding new entries keep the list in alphabetical order
menu "Counters"
config 104_QUAD_8
tristate "ACCES 104-QUAD-8 driver"
depends on PC104 && X86 && ISA_BUS_API
help
Say yes here to build support for the ACCES 104-QUAD-8 quadrature
encoder counter/interface device family (104-QUAD-8, 104-QUAD-4).
Performing a write to a counter's IIO_CHAN_INFO_RAW sets the counter and
also clears the counter's respective error flag. Although the counters
have a 25-bit range, only the lower 24 bits may be set, either directly
or via a counter's preset attribute. Interrupts are not supported by
this driver.
The base port addresses for the devices may be configured via the base
array module parameter.
endmenu