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2024-09-03docs: ABI: update OCP TimeCard sysfs entriesVadim Fedorenko1-13/+18
Update documentation according to the changes in the driver. New attributes group tty is exposed and ttyGNSS, ttyGNSS2, ttyMAC and ttyNMEA are moved to this group. Also, these attributes are no more links to the devices but rather simple text files containing names of tty devices. Signed-off-by: Vadim Fedorenko <vadfed@meta.com> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2022-03-11docs: ABI: Document new timecard sysfs nodes.Jonathan Lemon1-1/+93
Add sysfs nodes for the frequency generator and signal counters. Update SMA selector lists for these, and also add the new 'None', 'VCC' 'GND' selectors. Signed-off-by: Jonathan Lemon <jonathan.lemon@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-03-03docs: ABI: Document new timecard sysfs nodes.Jonathan Lemon1-0/+22
Add documentation for the tod_correction, clock_status_drift, and clock_status_offset nodes. Signed-off-by: Jonathan Lemon <jonathan.lemon@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-15docs: ABI: Add sysfs documentation for timecardJonathan Lemon1-0/+174
This patch describes the sysfs interface implemented by the ptp_ocp driver, under /sys/class/timecard. Signed-off-by: Jonathan Lemon <jonathan.lemon@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>