lkml.org 
[lkml]   [2021]   [Sep]   [16]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    From
    Subject[PATCH v3 29/30] ABI: sysfs-ptp: use wildcards on What definitions
    Date
    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>
    ---
    Documentation/ABI/testing/sysfs-ptp | 30 ++++++++++++++---------------
    1 file changed, 15 insertions(+), 15 deletions(-)

    diff --git a/Documentation/ABI/testing/sysfs-ptp b/Documentation/ABI/testing/sysfs-ptp
    index d378f57c1b73..9c317ac7c47a 100644
    --- 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:
    --
    2.31.1
    \
     
     \ /
      Last update: 2021-09-16 11:07    [W:4.112 / U:0.268 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site