Searched refs:PTP (Results 1 – 25 of 44) sorted by relevance
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| /Linux-v5.15/drivers/ptp/ |
| D | Kconfig | 3 # PTP clock support configuration
6 menu "PTP clock support"
9 tristate "PTP clock support"
17 standard defines a Precision Time Protocol (PTP), which can
23 This driver adds support for PTP clocks as character
24 devices. If you want to use a PTP clock, then you should
37 into vmlinux while the PTP support itself is in a loadable
39 If PTP support is disabled, this dependency will still be
43 tristate "Broadcom DTE as PTP clock"
50 (DTE) in the Broadcom SoC's as a PTP clock.
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| /Linux-v5.15/Documentation/driver-api/ |
| D | ptp.rst | 4 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-v5.15/Documentation/ABI/testing/ |
| D | sysfs-ptp | 7 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.
75 This file contains the number of virtual PTP clocks in
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| /Linux-v5.15/drivers/net/ethernet/xscale/ |
| D | Kconfig | 32 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
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| /Linux-v5.15/drivers/net/ethernet/freescale/enetc/ |
| D | Kconfig | 47 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
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| /Linux-v5.15/drivers/net/dsa/mv88e6xxx/ |
| D | Kconfig | 14 bool "PTP support for Marvell 88E6xxx"
18 Say Y to enable PTP hardware timestamping on Marvell 88E6xxx switch
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| /Linux-v5.15/drivers/net/ethernet/cavium/ |
| D | Kconfig | 55 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
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| /Linux-v5.15/drivers/net/ethernet/freescale/dpaa2/ |
| D | Kconfig | 26 tristate "Freescale DPAA2 PTP Clock"
31 as a PTP clock.
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| /Linux-v5.15/Documentation/networking/ |
| D | timestamping.rst | 379 a HW PTP clock source, to allow time conversion in userspace and
380 optionally synchronize system time with a userspace PTP stack such
381 as linuxptp. For the PTP clock API, see Documentation/driver-api/ptp.rst.
538 /* PTP v1, UDP, any kind of event packet */
594 3.2 Special considerations for stacked PTP Hardware Clocks
597 There are situations when there may be more than one PHC (PTP Hardware Clock)
614 When a DSA switch is attached to a host port, PTP synchronization has to
616 jitter between the host port and its PTP partner. For this reason, some DSA
625 By design, PTP timestamping with a DSA switch does not need any special
627 host port also supports PTP timestamping, DSA will take care of intercepting
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| /Linux-v5.15/Documentation/devicetree/bindings/ptp/ |
| D | ptp-qoriq.txt | 1 * 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
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| D | brcm,ptp-dte.txt | 1 * Broadcom Digital Timing Engine(DTE) based PTP clock
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| D | ptp-ines.txt | 1 ZHAW InES PTP time stamping IP core
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| /Linux-v5.15/drivers/net/dsa/sja1105/ |
| D | Kconfig | 27 bool "Support for the PTP clock on the NXP SJA1105 Ethernet switch"
31 This enables support for timestamping and PTP clock manipulations in
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| /Linux-v5.15/Documentation/devicetree/bindings/security/tpm/ |
| D | google,cr50.txt | 5 SPI using the FIFO protocol described in the PTP Spec, section 6.
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| /Linux-v5.15/Documentation/devicetree/bindings/net/ |
| D | amd-xgbe.txt | 20 - PTP clock for the amd-xgbe device
23 - "ptp_clk" for the PTP clock
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| D | mscc-phy-vsc8531.txt | 34 - load-save-gpios : GPIO used for the load/save operation of the PTP
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| D | mscc-ocelot.txt | 21 frame injection and PTP ready.
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| D | fsl-tsec-phy.txt | 87 * Gianfar PTP clock nodes
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| /Linux-v5.15/drivers/net/ethernet/ti/ |
| D | Kconfig | 89 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
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| /Linux-v5.15/drivers/char/tpm/ |
| D | Kconfig | 53 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
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| /Linux-v5.15/drivers/net/ethernet/cadence/ |
| D | Kconfig | 43 Enable IEEE 1588 Precision Time Protocol (PTP) support for MACB.
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| /Linux-v5.15/Documentation/networking/device_drivers/ethernet/stmicro/ |
| D | stmmac.rst | 68 - 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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| /Linux-v5.15/drivers/net/ethernet/mscc/ |
| D | ocelot_vsc7514.c | 326 [PTP] = ocelot_ptp_regmap,
1047 { PTP, "ptp", 1 }, in mscc_ocelot_probe()
1109 if (irq_ptp_rdy > 0 && ocelot->targets[PTP]) { in mscc_ocelot_probe()
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| /Linux-v5.15/Documentation/networking/devlink/ |
| D | devlink-trap.rst | 394 - Traps PTP time-critical event messages (Sync, Delay_req, Pdelay_Req and
398 - Traps PTP general messages (Announce, Follow_Up, Delay_Resp,
578 - Contains packet traps for PTP time-critical event messages (Sync,
581 - Contains packet traps for PTP general messages (Announce, Follow_Up,
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| /Linux-v5.15/Documentation/devicetree/bindings/net/dsa/ |
| D | ocelot.txt | 22 The interrupt line is used to signal availability of PTP TX timestamps and for
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