Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 42a7ccef authored by Ben Hutchings's avatar Ben Hutchings Committed by David S. Miller
Browse files

ptp: Make PTP_1588_CLOCK select rather than depend on PPS 



PTP hardware clock drivers that select PTP_1588_CLOCK must currently
also select PPS.  For those drivers that don't, the user must enable
PPS, then enable PTP_1588_CLOCK, then the driver.  Simplify things for
developers and users by putting this selection in one place.

Signed-off-by: default avatarBen Hutchings <bhutchings@solarflare.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent c5628303

drivers/net/ethernet/intel/Kconfig

+0 −2
Original line number Diff line number Diff line
@@ -124,7 +124,6 @@ config IGB_PTP 
	bool "PTP Hardware Clock (PHC)"

	default n

	depends on IGB

	select PPS

	select PTP_1588_CLOCK

	---help---

	  Say Y here if you want to use PTP Hardware Clock (PHC) in the
@@ -226,7 +225,6 @@ config IXGBE_PTP 
	bool "PTP Clock Support"

	default n

	depends on IXGBE

	select PPS

	select PTP_1588_CLOCK

	---help---

	  Say Y here if you want support for 1588 Timestamping with a

drivers/net/ethernet/oki-semi/pch_gbe/Kconfig

+0 −1
Original line number Diff line number Diff line
@@ -26,7 +26,6 @@ if PCH_GBE 
config PCH_PTP

	bool "PCH PTP clock support"

	default n

	select PPS

	select PTP_1588_CLOCK

	select PTP_1588_CLOCK_PCH

	---help---

drivers/ptp/Kconfig

+1 −4
Original line number Diff line number Diff line
@@ -4,12 +4,9 @@ 


menu "PTP clock support"



comment "Enable Device Drivers -> PPS to see the PTP clock options."

	depends on PPS=n



config PTP_1588_CLOCK

	tristate "PTP clock support"

	depends on PPS

	select PPS

	help

	  The IEEE 1588 standard defines a method to precisely

	  synchronize distributed clocks over Ethernet networks. The