--- zzzz-none-000/linux-3.10.107/drivers/pps/clients/Kconfig 2017-06-27 09:49:32.000000000 +0000 +++ scorpion-7490-727/linux-3.10.107/drivers/pps/clients/Kconfig 2021-02-04 17:41:59.000000000 +0000 @@ -31,7 +31,7 @@ config PPS_CLIENT_GPIO tristate "PPS client using GPIO" - depends on PPS && GENERIC_HARDIRQS + depends on PPS help If you say yes here you get support for a PPS source using GPIO. To be useful you must also register a platform device