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: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/03dcf9985244f8f9d8202af1ba203abb1f405e7d.1631782432.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/Documentation/ABI/testing/sysfs-ptp b/Documentation/ABI/testing/sysfs-ptp
index d378f57c1b73c6019c4b05b39efe47b7dea8af8a..9c317ac7c47a9b415754cd9bd68fe697c550c310 100644 (file)
--- a/Documentation/ABI/testing/sysfs-ptp
+++ b/Documentation/ABI/testing/sysfs-ptp
@@ -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: