drivers/pps/clients/Kconfig

   1 #
   2 # PPS clients configuration
   3 #
   4
   5 if PPS
   6
   7 comment "PPS clients support"
   8
   9 config PPS_CLIENT_KTIMER
  10         tristate "Kernel timer client (Testing client, use for debug)"
  11         help
  12           If you say yes here you get support for a PPS debugging client
  13           which uses a kernel timer to generate the PPS signal.
  14
  15           This driver can also be built as a module.  If so, the module
  16           will be called pps-ktimer.
  17
  18 config PPS_CLIENT_LDISC
  19         tristate "PPS line discipline"
  20         depends on PPS && TTY
  21         help
  22           If you say yes here you get support for a PPS source connected
  23           with the CD (Carrier Detect) pin of your serial port.
  24
  25 config PPS_CLIENT_PARPORT
  26         tristate "Parallel port PPS client"
  27         depends on PPS && PARPORT
  28         help
  29           If you say yes here you get support for a PPS source connected
  30           with the interrupt pin of your parallel port.
  31
  32 config PPS_CLIENT_GPIO
  33         tristate "PPS client using GPIO"
  34         depends on PPS
  35         help
  36           If you say yes here you get support for a PPS source using
  37           GPIO. To be useful you must also register a platform device
  38           specifying the GPIO pin and other options, usually in your board
  39           setup.
  40
  41 endif