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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-09-08 01:01:14 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-09-08 01:01:14 -0300
commite5fd91f1ef340da553f7a79da9540c3db711c937 (patch)
treeb11842027dc6641da63f4bcc524f8678263304a3 /drivers/staging/comedi/Kconfig
parent2a9b0348e685a63d97486f6749622b61e9e3292f (diff)
Linux-libre 4.2-gnu
Diffstat (limited to 'drivers/staging/comedi/Kconfig')
-rw-r--r--drivers/staging/comedi/Kconfig18
1 files changed, 12 insertions, 6 deletions
diff --git a/drivers/staging/comedi/Kconfig b/drivers/staging/comedi/Kconfig
index 61c6351f5..7dee73dfb 100644
--- a/drivers/staging/comedi/Kconfig
+++ b/drivers/staging/comedi/Kconfig
@@ -1247,16 +1247,22 @@ config COMEDI_8254
tristate
config COMEDI_8255
- tristate "Generic 8255 support"
+ tristate
+
+config COMEDI_8255_SA
+ tristate "Standalone 8255 support"
+ select COMEDI_8255
---help---
- Enable generic 8255 support.
+ Enable support for 8255 digital I/O as a standalone driver.
You should enable compilation this driver if you plan to use a board
- that has an 8255 chip. For multifunction boards, the main driver will
- configure the 8255 subdevice automatically.
+ that has an 8255 chip at a known I/O base address and there are no
+ other Comedi drivers for the board.
- Note that most PCI based 8255 boards use the 8255_pci driver as a
- wrapper around this driver.
+ Note that Comedi drivers for most multi-function boards incorporating
+ an 8255 chip use the 'comedi_8255' module. Most PCI-based 8255
+ boards use the 8255_pci driver as a wrapper around the 'comedi_8255'
+ module.
To compile this driver as a module, choose M here: the module will be
called 8255.