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/linux/drivers/ptp/
A DKconfig3 # PTP clock support configuration
6 menu "PTP clock support"
9 tristate "PTP clock support"
43 tristate "Broadcom DTE as PTP clock"
53 for PTP purposes.
65 timer as a PTP clock. This clock is only useful if your PTP
104 tristate "Intel PCH EG20T as PTP clock"
123 tristate "KVM virtual PTP clock"
135 tristate "IDT 82P33xxx PTP clock"
159 tristate "VMware virtual PTP clock"
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/linux/Documentation/driver-api/
A Dptp.rst4 PTP hardware clock infrastructure for Linux
7 This patch set introduces support for IEEE 1588 PTP clocks in
9 presents a standardized method for developing PTP user space
11 ancillary features of PTP hardware clocks.
15 complete set of PTP hardware clock functionality.
29 PTP hardware clock kernel API
32 A PTP clock driver registers itself with the class driver. The
39 The class driver supports multiple PTP clock drivers. In normal use
40 cases, only one PTP clock is needed. However, for testing and
44 PTP hardware clock user space API
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/linux/Documentation/ABI/testing/
A Dsysfs-ptp7 features of PTP hardware clocks.
13 This directory contains the attributes of the Nth PTP
14 hardware clock registered into the PTP class driver
21 This file contains the name of the PTP hardware clock
32 This file contains the PTP hardware clock's maximum
48 alarms offer by the PTP hardware clock.
55 channels offered by the PTP hardware clock.
62 output channels offered by the PTP hardware clock.
69 offered by the PTP hardware clock.
89 pin offered by the PTP hardware clock. The file name
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/linux/drivers/net/ethernet/xscale/
A DKconfig32 bool "Intel IXP46x as PTP clock"
37 This driver adds support for using the IXP46X as a PTP
38 clock. This clock is only useful if your PTP programs are
39 getting hardware time stamps on the PTP Ethernet packets
/linux/drivers/net/ethernet/freescale/enetc/
A DKconfig47 tristate "ENETC PTP clock driver"
52 as a PTP clock. This clock is only useful if your PTP
53 programs are getting hardware time stamps on the PTP Ethernet
/linux/Documentation/devicetree/bindings/net/
A Dintel,ixp46x-ptp-timer.yaml8 title: Intel IXP46x PTP Timer (TSYNC)
14 The Intel IXP46x PTP timer is known in the manual as IEEE1588 Hardware
15 Assist and Time Synchronization Hardware Assist TSYNC provides a PTP
A Damd-xgbe.txt20 - PTP clock for the amd-xgbe device
23 - "ptp_clk" for the PTP clock
A Dmscc-phy-vsc8531.txt34 - load-save-gpios : GPIO used for the load/save operation of the PTP
A Dmscc-ocelot.txt21 frame injection and PTP ready.
/linux/drivers/net/ethernet/cavium/
A DKconfig55 tristate "Cavium PTP coprocessor as PTP clock"
60 Timestamping coprocessor (PTP) found on Cavium processors.
61 PTP provides timestamping mechanism that is suitable for use in IEEE 1588
/linux/drivers/net/dsa/mv88e6xxx/
A DKconfig14 bool "PTP support for Marvell 88E6xxx"
18 Say Y to enable PTP hardware timestamping on Marvell 88E6xxx switch
/linux/Documentation/devicetree/bindings/ptp/
A Dptp-idt82p33.yaml7 title: IDT 82P33 PTP Clock Device Tree Bindings
10 IDT 82P33XXX Synchronization Management Unit (SMU) based PTP clock
A Dptp-qoriq.txt1 * Freescale QorIQ 1588 timer based PTP clock
11 have as many as four PTP related interrupts.
30 These properties set the operational parameters for the PTP
A Dbrcm,ptp-dte.txt1 * Broadcom Digital Timing Engine(DTE) based PTP clock
A Dptp-ines.txt1 ZHAW InES PTP time stamping IP core
A Dptp-idtcm.yaml7 title: IDT ClockMatrix (TM) PTP Clock Device Tree Bindings
/linux/drivers/net/ethernet/freescale/dpaa2/
A DKconfig26 tristate "Freescale DPAA2 PTP Clock"
31 as a PTP clock.
/linux/Documentation/networking/
A Dtimestamping.rst379 a HW PTP clock source, to allow time conversion in userspace and
380 optionally synchronize system time with a userspace PTP stack such
538 /* PTP v1, UDP, any kind of event packet */
594 3.2 Special considerations for stacked PTP Hardware Clocks
625 By design, PTP timestamping with a DSA switch does not need any special
633 In the generic layer, DSA provides the following infrastructure for PTP
645 PTP TX timestamp register (or sometimes a FIFO) where the timestamp
651 the PTP transport type, and ``ptp_parse_header`` to interpret the PTP
656 no follow-up message required by the PTP protocol (because the
662 identify PTP event messages (any other packets, including PTP general
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/linux/drivers/net/dsa/sja1105/
A DKconfig27 bool "Support for the PTP clock on the NXP SJA1105 Ethernet switch"
31 This enables support for timestamping and PTP clock manipulations in
/linux/Documentation/devicetree/bindings/security/tpm/
A Dgoogle,cr50.txt5 SPI using the FIFO protocol described in the PTP Spec, section 6.
/linux/drivers/net/ethernet/ti/
A DKconfig89 The unit can time stamp PTP UDP/IPv4 and Layer 2 packets, and the
90 driver offers a PTP Hardware Clock.
124 PTP hardware clock for each CPTS device and network packets
/linux/drivers/char/tpm/
A DKconfig53 TCG TIS 1.2 TPM specification (TPM1.2) or the TCG PTP FIFO
65 TCG TIS 1.3 TPM specification (TPM1.2) or the TCG PTP FIFO
83 TCG TIS 1.2 TPM specification (TPM1.2) or the TCG PTP FIFO
/linux/drivers/net/ethernet/cadence/
A DKconfig43 Enable IEEE 1588 Precision Time Protocol (PTP) support for MACB.
/linux/Documentation/devicetree/bindings/net/dsa/
A Dhirschmann,hellcreek.yaml30 The physical base address and size of TSN and PTP memory base
/linux/Documentation/networking/device_drivers/ethernet/stmicro/
A Dstmmac.rst68 - IEEE 1588 Timestamping (PTP)
248 it is carrying PTP packets or TCP/UDP/ICMP over IP. These are not available on
311 Precision Time Protocol (PTP)
314 The driver supports the IEEE 1588-2002, Precision Time Protocol (PTP), which
669 understand if EEE, HW csum, PTP, enhanced descriptor etc are actually

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