CONFIG_PTP_1588_CLOCK_OCP: OpenCompute TimeCard as PTP clock

General informations

The Linux kernel configuration item CONFIG_PTP_1588_CLOCK_OCP:

prompt: OpenCompute TimeCard as PTP clock
type: tristate
depends on: ( CONFIG_PTP_1588_CLOCK ) && ( CONFIG_HAS_IOMEM && CONFIG_PCI ) && ( CONFIG_I2C && CONFIG_MTD ) && ( CONFIG_SERIAL_8250 ) && (! CONFIG_S390 ) && ( CONFIG_COMMON_CLK )
defined in drivers/ptp/Kconfig
found in Linux kernels: 5.11–5.19, 6.0–6.12, 6.13-rc+HEAD
modules built: ptp_ocp

This driver adds support for an OpenCompute time card.

The OpenCompute time card is an atomic clock along with a GPS receiver that provides a Grandmaster clock source for a PTP enabled network.

More information is available at http://www.timingcard.com/

Numeric ID (from LKDDb) and names (from pci.ids) of recognized devices:

vendor: 18d4 ("Celestica"), device: 1008
vendor: 1ad7 ("Spectracom Corporation"), device: a000 ("OCP-TAP [ARTCard]")
vendor: 1d9b ("Meta Platforms, Inc."), device: 0400 ("Time Card")
vendor: ad5a, device: 0400

Raw data from LKDDb:

lkddb module ptp_ocp CONFIG_PTP_1588_CLOCK_OCP : drivers/ptp/Kconfig : "OpenCompute TimeCard as PTP clock" # in 5.11–5.19, 6.0–6.12, 6.13-rc+HEAD
lkddb pci 18d4 1008 .... .... ...... : CONFIG_PTP_1588_CLOCK_OCP : drivers/ptp/ptp_ocp.c # in 5.19, 6.0–6.12, 6.13-rc+HEAD
lkddb pci 1ad7 a000 .... .... ...... : CONFIG_PTP_1588_CLOCK_OCP : drivers/ptp/ptp_ocp.c # in 6.2–6.12, 6.13-rc+HEAD
lkddb pci 1d9b 0400 .... .... ...... : CONFIG_PTP_1588_CLOCK_OCP : drivers/ptp/ptp_ocp.c # in 5.11–5.19, 6.0–6.12, 6.13-rc+HEAD
lkddb pci ad5a 0400 .... .... ...... : CONFIG_PTP_1588_CLOCK_OCP : drivers/ptp/ptp_ocp.c # in 6.9–6.12, 6.13-rc+HEAD

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