1697fb85fSRodolfo Giometti# 2697fb85fSRodolfo Giometti# PPS clients configuration 3697fb85fSRodolfo Giometti# 4697fb85fSRodolfo Giometti 5697fb85fSRodolfo Giomettiif PPS 6697fb85fSRodolfo Giometti 7697fb85fSRodolfo Giometticomment "PPS clients support" 8697fb85fSRodolfo Giometti 9697fb85fSRodolfo Giometticonfig PPS_CLIENT_KTIMER 10697fb85fSRodolfo Giometti tristate "Kernel timer client (Testing client, use for debug)" 11697fb85fSRodolfo Giometti help 12697fb85fSRodolfo Giometti If you say yes here you get support for a PPS debugging client 13697fb85fSRodolfo Giometti which uses a kernel timer to generate the PPS signal. 14697fb85fSRodolfo Giometti 15697fb85fSRodolfo Giometti This driver can also be built as a module. If so, the module 16697fb85fSRodolfo Giometti will be called pps-ktimer. 17697fb85fSRodolfo Giometti 18a0880df0SRodolfo Giometticonfig PPS_CLIENT_LDISC 19a0880df0SRodolfo Giometti tristate "PPS line discipline" 20a0880df0SRodolfo Giometti depends on PPS 21a0880df0SRodolfo Giometti help 22a0880df0SRodolfo Giometti If you say yes here you get support for a PPS source connected 23a0880df0SRodolfo Giometti with the CD (Carrier Detect) pin of your serial port. 24a0880df0SRodolfo Giometti 25a10203c6SAlexander Gordeevconfig PPS_CLIENT_PARPORT 26a10203c6SAlexander Gordeev tristate "Parallel port PPS client" 27a10203c6SAlexander Gordeev depends on PPS && PARPORT 28a10203c6SAlexander Gordeev help 29a10203c6SAlexander Gordeev If you say yes here you get support for a PPS source connected 30a10203c6SAlexander Gordeev with the interrupt pin of your parallel port. 31a10203c6SAlexander Gordeev 32*16152045SJames Nussconfig PPS_CLIENT_GPIO 33*16152045SJames Nuss tristate "PPS client using GPIO" 34*16152045SJames Nuss depends on PPS 35*16152045SJames Nuss help 36*16152045SJames Nuss If you say yes here you get support for a PPS source using 37*16152045SJames Nuss GPIO. To be useful you must also register a platform device 38*16152045SJames Nuss specifying the GPIO pin and other options, usually in your board 39*16152045SJames Nuss setup. 40*16152045SJames Nuss 41697fb85fSRodolfo Giomettiendif 42