Commit 64b609fd authored by Mauro Carvalho Chehab's avatar Mauro Carvalho Chehab Committed by Greg Kroah-Hartman
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ABI: sysfs-ptp: use wildcards on What definitions 



An "N" upper letter is not a wildcard, nor can easily be identified
by script, specially since the USB sysfs define things like.
bNumInterfaces. Use, instead, <N>, in order to let script/get_abi.pl
to convert it into a Regex.

Acked-by: default avatarRichard Cochran <richardcochran@gmail.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/03dcf9985244f8f9d8202af1ba203abb1f405e7d.1631782432.git.mchehab+huawei@kernel.org


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 3f6b07ad

Documentation/ABI/testing/sysfs-ptp

+15 −15
Original line number Diff line number Diff line
@@ -6,7 +6,7 @@ Description: 
		providing a standardized interface to the ancillary

		features of PTP hardware clocks.



What:		/sys/class/ptp/ptpN/

What:		/sys/class/ptp/ptp<N>/

Date:		September 2010

Contact:	Richard Cochran <richardcochran@gmail.com>

Description:
@@ -14,7 +14,7 @@ Description: 
		hardware clock registered into the PTP class driver

		subsystem.



What:		/sys/class/ptp/ptpN/clock_name

What:		/sys/class/ptp/ptp<N>/clock_name

Date:		September 2010

Contact:	Richard Cochran <richardcochran@gmail.com>

Description:
@@ -25,7 +25,7 @@ Description: 
		MAC based ones. The string does not necessarily have

		to be any kind of unique id.



What:		/sys/class/ptp/ptpN/max_adjustment

What:		/sys/class/ptp/ptp<N>/max_adjustment

Date:		September 2010

Contact:	Richard Cochran <richardcochran@gmail.com>

Description:
@@ -33,42 +33,42 @@ Description: 
		frequency adjustment value (a positive integer) in

		parts per billion.



What:		/sys/class/ptp/ptpN/max_vclocks

What:		/sys/class/ptp/ptp<N>/max_vclocks

Date:		May 2021

Contact:	Yangbo Lu <yangbo.lu@nxp.com>

Description:

		This file contains the maximum number of ptp vclocks.

		Write integer to re-configure it.



What:		/sys/class/ptp/ptpN/n_alarms

What:		/sys/class/ptp/ptp<N>/n_alarms

Date:		September 2010

Contact:	Richard Cochran <richardcochran@gmail.com>

Description:

		This file contains the number of periodic or one shot

		alarms offer by the PTP hardware clock.



What:		/sys/class/ptp/ptpN/n_external_timestamps

What:		/sys/class/ptp/ptp<N>/n_external_timestamps

Date:		September 2010

Contact:	Richard Cochran <richardcochran@gmail.com>

Description:

		This file contains the number of external timestamp

		channels offered by the PTP hardware clock.



What:		/sys/class/ptp/ptpN/n_periodic_outputs

What:		/sys/class/ptp/ptp<N>/n_periodic_outputs

Date:		September 2010

Contact:	Richard Cochran <richardcochran@gmail.com>

Description:

		This file contains the number of programmable periodic

		output channels offered by the PTP hardware clock.



What:		/sys/class/ptp/ptpN/n_pins

What:		/sys/class/ptp/ptp<N>/n_pins

Date:		March 2014

Contact:	Richard Cochran <richardcochran@gmail.com>

Description:

		This file contains the number of programmable pins

		offered by the PTP hardware clock.



What:		/sys/class/ptp/ptpN/n_vclocks

What:		/sys/class/ptp/ptp<N>/n_vclocks

Date:		May 2021

Contact:	Yangbo Lu <yangbo.lu@nxp.com>

Description:
@@ -81,7 +81,7 @@ Description: 
		switches the physical clock back to normal, adjustable

		operation.



What:		/sys/class/ptp/ptpN/pins

What:		/sys/class/ptp/ptp<N>/pins

Date:		March 2014

Contact:	Richard Cochran <richardcochran@gmail.com>

Description:
@@ -94,7 +94,7 @@ Description: 
		assignment may be changed by two writing numbers into

		the file.



What:		/sys/class/ptp/ptpN/pps_available

What:		/sys/class/ptp/ptp<N>/pps_available

Date:		September 2010

Contact:	Richard Cochran <richardcochran@gmail.com>

Description:
@@ -103,7 +103,7 @@ Description: 
		"1" means that the PPS is supported, while "0" means

		not supported.



What:		/sys/class/ptp/ptpN/extts_enable

What:		/sys/class/ptp/ptp<N>/extts_enable

Date:		September 2010

Contact:	Richard Cochran <richardcochran@gmail.com>

Description:
@@ -113,7 +113,7 @@ Description: 
		To disable external timestamps, write the channel

		index followed by a "0" into the file.



What:		/sys/class/ptp/ptpN/fifo

What:		/sys/class/ptp/ptp<N>/fifo

Date:		September 2010

Contact:	Richard Cochran <richardcochran@gmail.com>

Description:
@@ -121,7 +121,7 @@ Description: 
		the form of three integers: channel index, seconds,

		and nanoseconds.



What:		/sys/class/ptp/ptpN/period

What:		/sys/class/ptp/ptp<N>/period

Date:		September 2010

Contact:	Richard Cochran <richardcochran@gmail.com>

Description:
@@ -132,7 +132,7 @@ Description: 
		period nanoseconds. To disable a periodic output, set

		all the seconds and nanoseconds values to zero.



What:		/sys/class/ptp/ptpN/pps_enable

What:		/sys/class/ptp/ptp<N>/pps_enable

Date:		September 2010

Contact:	Richard Cochran <richardcochran@gmail.com>

Description: