@@ -12,17 +12,27 @@ config PTP_1588_CLOCK
 	select PPS
 	select NET_PTP_CLASSIFY
 	help
-	  The IEEE 1588 standard defines a method to precisely
-	  synchronize distributed clocks over Ethernet networks. The
-	  standard defines a Precision Time Protocol (PTP), which can
-	  be used to achieve synchronization within a few dozen
-	  microseconds. In addition, with the help of special hardware
-	  time stamping units, it can be possible to achieve
-	  synchronization to within a few hundred nanoseconds.
+	  Enable the core infrastructure for PTP (Precision Time Protocol)
+	  clock devices
 
-	  This driver adds support for PTP clocks as character
-	  devices. If you want to use a PTP clock, then you should
-	  also enable at least one clock driver as well.
+	  The core provides the common user space interfaces for PTP
+	  clocks, including the character device (/dev/ptpX), sysfs
+	  attributes and ioctl operations.
+
+	  This infrastructure was originally introduced for hardware
+	  clocks on network devices implementing IEEE 1588 to
+	  synchronize distributed clocks over Ethernet networks. With
+	  special hardware time stamping units, synchronization within
+	  a few dozen microseconds, and in some cases a few hundred
+	  nanoseconds, can be achieved.
+
+	  Over time it has evolved into a generic clock device framework
+	  and is also used by other high precision clocks exposed by
+	  platforms, hypervisors or special hardware, even when those
+	  clocks are not synchronized via IEEE 1588 over a network.
+
+	  If you want to use any PTP clock device, enable this option and
+	  at least one clock driver.
 
 	  To compile this driver as a module, choose M here: the module
 	  will be called ptp.

@@ -39,228 +49,7 @@ config PTP_1588_CLOCK_OPTIONAL
 	  If PTP support is disabled, this dependency will still be
 	  met, and drivers refer to dummy helpers.
 
-config PTP_1588_CLOCK_DTE
-	tristate "Broadcom DTE as PTP clock"
-	depends on PTP_1588_CLOCK
-	depends on NET && HAS_IOMEM
-	depends on ARCH_BCM_MOBILE || (ARCH_BCM_IPROC && !(ARCH_BCM_NSP || ARCH_BCM_5301X)) || COMPILE_TEST
-	default y if ARCH_BCM_MOBILE || ARCH_BCM_IPROC
-	help
-	  This driver adds support for using the Digital timing engine
-	  (DTE) in the Broadcom SoC's as a PTP clock.
-
-	  The clock can be used in both wired and wireless networks
-	  for PTP purposes.
-
-	  To compile this driver as a module, choose M here: the module
-	  will be called ptp_dte.
-
-config PTP_1588_CLOCK_QORIQ
-	tristate "Freescale QorIQ 1588 timer as PTP clock"
-	depends on GIANFAR || FSL_DPAA_ETH || FSL_DPAA2_ETH || FSL_ENETC || FSL_ENETC_VF || COMPILE_TEST
-	depends on PTP_1588_CLOCK
-	default y if GIANFAR || FSL_DPAA_ETH || FSL_DPAA2_ETH || FSL_ENETC || FSL_ENETC_VF
-	help
-	  This driver adds support for using the Freescale QorIQ 1588
-	  timer as a PTP clock. This clock is only useful if your PTP
-	  programs are getting hardware time stamps on the PTP Ethernet
-	  packets using the SO_TIMESTAMPING API.
-
-	  To compile this driver as a module, choose M here: the module
-	  will be called ptp_qoriq.
-
-comment "Enable PHYLIB and NETWORK_PHY_TIMESTAMPING to see the additional clocks."
-	depends on PHYLIB=n || NETWORK_PHY_TIMESTAMPING=n
-
-config DP83640_PHY
-	tristate "Driver for the National Semiconductor DP83640 PHYTER"
-	depends on NETWORK_PHY_TIMESTAMPING
-	depends on PHYLIB
-	depends on PTP_1588_CLOCK
-	select CRC32
-	help
-	  Supports the DP83640 PHYTER with IEEE 1588 features.
-
-	  This driver adds support for using the DP83640 as a PTP
-	  clock. This clock is only useful if your PTP programs are
-	  getting hardware time stamps on the PTP Ethernet packets
-	  using the SO_TIMESTAMPING API.
-
-	  In order for this to work, your MAC driver must also
-	  implement the skb_tx_timestamp() function.
-
-config PTP_1588_CLOCK_INES
-	tristate "ZHAW InES PTP time stamping IP core"
-	depends on NETWORK_PHY_TIMESTAMPING
-	depends on HAS_IOMEM
-	depends on PHYLIB
-	depends on PTP_1588_CLOCK
-	help
-	  This driver adds support for using the ZHAW InES 1588 IP
-	  core.  This clock is only useful if the MII bus of your MAC
-	  is wired up to the core.
-
-config PTP_1588_CLOCK_PCH
-	tristate "Intel PCH EG20T as PTP clock"
-	depends on MIPS_GENERIC || X86_32 || COMPILE_TEST
-	depends on HAS_IOMEM && PCI
-	depends on NET
-	depends on PTP_1588_CLOCK
-	help
-	  This driver adds support for using the PCH EG20T as a PTP
-	  clock. The hardware supports time stamping of PTP packets
-	  when using the end-to-end delay (E2E) mechanism. The peer
-	  delay mechanism (P2P) is not supported.
-
-	  This clock is only useful if your PTP programs are getting
-	  hardware time stamps on the PTP Ethernet packets using the
-	  SO_TIMESTAMPING API.
-
-	  To compile this driver as a module, choose M here: the module
-	  will be called ptp_pch.
-
-config PTP_1588_CLOCK_KVM
-	tristate "KVM virtual PTP clock"
-	depends on PTP_1588_CLOCK
-	depends on (KVM_GUEST && X86) || (HAVE_ARM_SMCCC_DISCOVERY && ARM_ARCH_TIMER)
-	default y
-	help
-	  This driver adds support for using kvm infrastructure as a PTP
-	  clock. This clock is only useful if you are using KVM guests.
-
-	  To compile this driver as a module, choose M here: the module
-	  will be called ptp_kvm.
-
-config PTP_1588_CLOCK_VMCLOCK
-	tristate "Virtual machine PTP clock"
-	depends on X86_TSC || ARM_ARCH_TIMER
-	depends on PTP_1588_CLOCK && ARCH_SUPPORTS_INT128
-	default PTP_1588_CLOCK_KVM
-	help
-	  This driver adds support for using a virtual precision clock
-	  advertised by the hypervisor. This clock is only useful in virtual
-	  machines where such a device is present.
-
-	  Unlike the KVM virtual PTP clock, the VMCLOCK device offers support
-	  for reliable timekeeping even across live migration. So this driver
-	  is enabled by default whenever the KVM PTP clock is.
-
-	  To compile this driver as a module, choose M here: the module
-	  will be called ptp_vmclock.
-
-config PTP_1588_CLOCK_IDT82P33
-	tristate "IDT 82P33xxx PTP clock"
-	depends on PTP_1588_CLOCK && I2C
-	default n
-	help
-	  This driver adds support for using the IDT 82P33xxx as a PTP
-	  clock. This clock is only useful if your time stamping MAC
-	  is connected to the IDT chip.
-
-	  To compile this driver as a module, choose M here: the module
-	  will be called ptp_idt82p33.
-
-config PTP_1588_CLOCK_IDTCM
-	tristate "IDT CLOCKMATRIX as PTP clock"
-	depends on PTP_1588_CLOCK && I2C
-	default n
-	help
-	  This driver adds support for using IDT CLOCKMATRIX(TM) as a PTP
-	  clock. This clock is only useful if your time stamping MAC
-	  is connected to the IDT chip.
-
-	  To compile this driver as a module, choose M here: the module
-	  will be called ptp_clockmatrix.
-
-config PTP_1588_CLOCK_FC3W
-	tristate "RENESAS FemtoClock3 Wireless as PTP clock"
-	depends on PTP_1588_CLOCK && I2C
-	default n
-	help
-	  This driver adds support for using Renesas FemtoClock3 Wireless
-	  as a PTP clock. This clock is only useful if your time stamping
-	  MAC is connected to the RENESAS chip.
-
-	  To compile this driver as a module, choose M here: the module
-	  will be called ptp_fc3.
-
-config PTP_1588_CLOCK_MOCK
-	tristate "Mock-up PTP clock"
-	depends on PTP_1588_CLOCK
-	help
-	  This driver offers a set of PTP clock manipulation operations over
-	  the system monotonic time. It can be used by virtual network device
-	  drivers to emulate PTP capabilities.
-
-	  To compile this driver as a module, choose M here: the module
-	  will be called ptp_mock.
-
-config PTP_1588_CLOCK_VMW
-	tristate "VMware virtual PTP clock"
-	depends on ACPI && HYPERVISOR_GUEST && X86
-	depends on PTP_1588_CLOCK
-	help
-	  This driver adds support for using VMware virtual precision
-	  clock device as a PTP clock. This is only useful in virtual
-	  machines running on VMware virtual infrastructure.
-
-	  To compile this driver as a module, choose M here: the module
-	  will be called ptp_vmw.
-
-config PTP_1588_CLOCK_OCP
-	tristate "OpenCompute TimeCard as PTP clock"
-	depends on PTP_1588_CLOCK
-	depends on HAS_IOMEM && PCI
-	depends on I2C && MTD
-	depends on SERIAL_8250
-	depends on !S390
-	depends on COMMON_CLK
-	select NET_DEVLINK
-	select CRC16
-	select DPLL
-	help
-	  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/
-
-config PTP_DFL_TOD
-	tristate "FPGA DFL ToD Driver"
-	depends on FPGA_DFL
-	depends on PTP_1588_CLOCK
-	help
-	  The DFL (Device Feature List) device driver for the Intel ToD
-	  (Time-of-Day) device in FPGA card. The ToD IP within the FPGA
-	  is exposed as PTP Hardware Clock (PHC) device to the Linux PTP
-	  stack to synchronize the system clock to its ToD information
-	  using phc2sys utility of the Linux PTP stack.
-
-	  To compile this driver as a module, choose M here: the module
-	  will be called ptp_dfl_tod.
-
-config PTP_S390
-	tristate "S390 PTP driver"
-	depends on PTP_1588_CLOCK
-	depends on S390
-	help
-	  This driver adds support for S390 time steering via the PtP
-	  interface. This works by adding a in-kernel clock delta value,
-	  which is always added to time values used in the kernel. The PtP
-	  driver provides the raw clock value without the delta to
-	  userspace. That way userspace programs like chrony could steer
-	  the kernel clock.
-
-config PTP_NETC_V4_TIMER
-	tristate "NXP NETC V4 Timer PTP Driver"
-	depends on PTP_1588_CLOCK
-	depends on PCI_MSI
-	help
-	  This driver adds support for using the NXP NETC V4 Timer as a PTP
-	  clock, the clock is used by ENETC V4 or NETC V4 Switch for PTP time
-	  synchronization. It also supports periodic output signal (e.g. PPS)
-	  and external trigger timestamping.
+source "drivers/ptp/ieee1588/Kconfig"
+source "drivers/ptp/emulated/Kconfig"
 
 endmenu

@@ -1,24 +1,11 @@
 # SPDX-License-Identifier: GPL-2.0
 #
-# Makefile for PTP 1588 clock support.
+# Makefile for PTP clock support.
 #
 
-ptp-y					:= ptp_clock.o ptp_chardev.o ptp_sysfs.o ptp_vclock.o
-ptp_kvm-$(CONFIG_X86)			:= ptp_kvm_x86.o ptp_kvm_common.o
-ptp_kvm-$(CONFIG_HAVE_ARM_SMCCC)	:= ptp_kvm_arm.o ptp_kvm_common.o
-obj-$(CONFIG_PTP_1588_CLOCK)		+= ptp.o
-obj-$(CONFIG_PTP_1588_CLOCK_DTE)	+= ptp_dte.o
-obj-$(CONFIG_PTP_1588_CLOCK_INES)	+= ptp_ines.o
-obj-$(CONFIG_PTP_1588_CLOCK_PCH)	+= ptp_pch.o
-obj-$(CONFIG_PTP_1588_CLOCK_KVM)	+= ptp_kvm.o
-obj-$(CONFIG_PTP_1588_CLOCK_VMCLOCK)	+= ptp_vmclock.o
-obj-$(CONFIG_PTP_1588_CLOCK_QORIQ)	+= ptp_qoriq.o
-obj-$(CONFIG_PTP_1588_CLOCK_IDTCM)	+= ptp_clockmatrix.o
-obj-$(CONFIG_PTP_1588_CLOCK_FC3W)	+= ptp_fc3.o
-obj-$(CONFIG_PTP_1588_CLOCK_IDT82P33)	+= ptp_idt82p33.o
-obj-$(CONFIG_PTP_1588_CLOCK_MOCK)	+= ptp_mock.o
-obj-$(CONFIG_PTP_1588_CLOCK_VMW)	+= ptp_vmw.o
-obj-$(CONFIG_PTP_1588_CLOCK_OCP)	+= ptp_ocp.o
-obj-$(CONFIG_PTP_DFL_TOD)		+= ptp_dfl_tod.o
-obj-$(CONFIG_PTP_S390)			+= ptp_s390.o
-obj-$(CONFIG_PTP_NETC_V4_TIMER)		+= ptp_netc.o
+subdir-ccflags-y += -I$(srctree)/drivers/ptp
+
+ptp-y				:= ptp_clock.o ptp_chardev.o ptp_sysfs.o ptp_vclock.o
+obj-$(CONFIG_PTP_1588_CLOCK)	+= ptp.o
+obj-$(CONFIG_PTP_1588_CLOCK)	+= emulated/
+obj-$(CONFIG_PTP_1588_CLOCK)	+= ieee1588/

@@ -0,0 +1,81 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# Emulated PTP clock drivers configuration
+#
+
+menu "Emulated PTP clock drivers"
+
+config PTP_1588_CLOCK_KVM
+	tristate "KVM virtual PTP clock"
+	depends on PTP_1588_CLOCK
+	depends on (KVM_GUEST && X86) || (HAVE_ARM_SMCCC_DISCOVERY && ARM_ARCH_TIMER)
+	default y
+	help
+	  This driver adds support for using kvm infrastructure as a PTP
+	  clock. This clock is only useful if you are using KVM guests.
+
+	  To compile this driver as a module, choose M here: the module
+	  will be called ptp_kvm.
+
+config PTP_1588_CLOCK_VMCLOCK
+	tristate "Virtual machine PTP clock"
+	depends on X86_TSC || ARM_ARCH_TIMER
+	depends on PTP_1588_CLOCK && ARCH_SUPPORTS_INT128
+	default PTP_1588_CLOCK_KVM
+	help
+	  This driver adds support for using a virtual precision clock
+	  advertised by the hypervisor. This clock is only useful in virtual
+	  machines where such a device is present.
+
+	  Unlike the KVM virtual PTP clock, the VMCLOCK device offers support
+	  for reliable timekeeping even across live migration. So this driver
+	  is enabled by default whenever the KVM PTP clock is.
+
+	  To compile this driver as a module, choose M here: the module
+	  will be called ptp_vmclock.
+
+config PTP_1588_CLOCK_VMW
+	tristate "VMware virtual PTP clock"
+	depends on ACPI && HYPERVISOR_GUEST && X86
+	depends on PTP_1588_CLOCK
+	help
+	  This driver adds support for using VMware virtual precision
+	  clock device as a PTP clock. This is only useful in virtual
+	  machines running on VMware virtual infrastructure.
+
+	  To compile this driver as a module, choose M here: the module
+	  will be called ptp_vmw.
+
+config PTP_1588_CLOCK_OCP
+	tristate "OpenCompute TimeCard as PTP clock"
+	depends on PTP_1588_CLOCK
+	depends on HAS_IOMEM && PCI
+	depends on I2C && MTD
+	depends on SERIAL_8250
+	depends on !S390
+	depends on COMMON_CLK
+	select NET_DEVLINK
+	select CRC16
+	select DPLL
+	help
+	  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/
+
+config PTP_S390
+	tristate "S390 PTP driver"
+	depends on PTP_1588_CLOCK
+	depends on S390
+	help
+	  This driver adds support for S390 time steering via the PtP
+	  interface. This works by adding a in-kernel clock delta value,
+	  which is always added to time values used in the kernel. The PtP
+	  driver provides the raw clock value without the delta to
+	  userspace. That way userspace programs like chrony could steer
+	  the kernel clock.
+
+endmenu

@@ -0,0 +1,12 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# Makefile for emulated PTP clocks.
+#
+
+ptp_kvm-$(CONFIG_X86)			:= ptp_kvm_x86.o ptp_kvm_common.o
+ptp_kvm-$(CONFIG_HAVE_ARM_SMCCC)	:= ptp_kvm_arm.o ptp_kvm_common.o
+obj-$(CONFIG_PTP_1588_CLOCK_KVM)	+= ptp_kvm.o
+obj-$(CONFIG_PTP_1588_CLOCK_VMCLOCK)	+= ptp_vmclock.o
+obj-$(CONFIG_PTP_1588_CLOCK_VMW)	+= ptp_vmw.o
+obj-$(CONFIG_PTP_1588_CLOCK_OCP)	+= ptp_ocp.o
+obj-$(CONFIG_PTP_S390)			+= ptp_s390.o

@@ -0,0 +1,159 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# IEEE 1588 PTP clock drivers configuration
+#
+
+menu "IEEE 1588 network-oriented PTP clock drivers"
+
+config PTP_1588_CLOCK_DTE
+	tristate "Broadcom DTE as PTP clock"
+	depends on PTP_1588_CLOCK
+	depends on NET && HAS_IOMEM
+	depends on ARCH_BCM_MOBILE || (ARCH_BCM_IPROC && !(ARCH_BCM_NSP || ARCH_BCM_5301X)) || COMPILE_TEST
+	default y if ARCH_BCM_MOBILE || ARCH_BCM_IPROC
+	help
+	  This driver adds support for using the Digital timing engine
+	  (DTE) in the Broadcom SoC's as a PTP clock.
+
+	  The clock can be used in both wired and wireless networks
+	  for PTP purposes.
+
+	  To compile this driver as a module, choose M here: the module
+	  will be called ptp_dte.
+
+config PTP_1588_CLOCK_QORIQ
+	tristate "Freescale QorIQ 1588 timer as PTP clock"
+	depends on GIANFAR || FSL_DPAA_ETH || FSL_DPAA2_ETH || FSL_ENETC || FSL_ENETC_VF || COMPILE_TEST
+	depends on PTP_1588_CLOCK
+	default y if GIANFAR || FSL_DPAA_ETH || FSL_DPAA2_ETH || FSL_ENETC || FSL_ENETC_VF
+	help
+	  This driver adds support for using the Freescale QorIQ 1588
+	  timer as a PTP clock. This clock is only useful if your PTP
+	  programs are getting hardware time stamps on the PTP Ethernet
+	  packets using the SO_TIMESTAMPING API.
+
+	  To compile this driver as a module, choose M here: the module
+	  will be called ptp_qoriq.
+
+comment "Enable PHYLIB and NETWORK_PHY_TIMESTAMPING to see the additional clocks."
+	depends on PHYLIB=n || NETWORK_PHY_TIMESTAMPING=n
+
+config DP83640_PHY
+	tristate "Driver for the National Semiconductor DP83640 PHYTER"
+	depends on NETWORK_PHY_TIMESTAMPING
+	depends on PHYLIB
+	depends on PTP_1588_CLOCK
+	select CRC32
+	help
+	  Supports the DP83640 PHYTER with IEEE 1588 features.
+
+	  This driver adds support for using the DP83640 as a PTP
+	  clock. This clock is only useful if your PTP programs are
+	  getting hardware time stamps on the PTP Ethernet packets
+	  using the SO_TIMESTAMPING API.
+
+	  In order for this to work, your MAC driver must also
+	  implement the skb_tx_timestamp() function.
+
+config PTP_1588_CLOCK_INES
+	tristate "ZHAW InES PTP time stamping IP core"
+	depends on NETWORK_PHY_TIMESTAMPING
+	depends on HAS_IOMEM
+	depends on PHYLIB
+	depends on PTP_1588_CLOCK
+	help
+	  This driver adds support for using the ZHAW InES 1588 IP
+	  core.  This clock is only useful if the MII bus of your MAC
+	  is wired up to the core.
+
+config PTP_1588_CLOCK_PCH
+	tristate "Intel PCH EG20T as PTP clock"
+	depends on MIPS_GENERIC || X86_32 || COMPILE_TEST
+	depends on HAS_IOMEM && PCI
+	depends on NET
+	depends on PTP_1588_CLOCK
+	help
+	  This driver adds support for using the PCH EG20T as a PTP
+	  clock. The hardware supports time stamping of PTP packets
+	  when using the end-to-end delay (E2E) mechanism. The peer
+	  delay mechanism (P2P) is not supported.
+
+	  This clock is only useful if your PTP programs are getting
+	  hardware time stamps on the PTP Ethernet packets using the
+	  SO_TIMESTAMPING API.
+
+	  To compile this driver as a module, choose M here: the module
+	  will be called ptp_pch.
+
+config PTP_1588_CLOCK_IDT82P33
+	tristate "IDT 82P33xxx PTP clock"
+	depends on PTP_1588_CLOCK && I2C
+	default n
+	help
+	  This driver adds support for using the IDT 82P33xxx as a PTP
+	  clock. This clock is only useful if your time stamping MAC
+	  is connected to the IDT chip.
+
+	  To compile this driver as a module, choose M here: the module
+	  will be called ptp_idt82p33.
+
+config PTP_1588_CLOCK_IDTCM
+	tristate "IDT CLOCKMATRIX as PTP clock"
+	depends on PTP_1588_CLOCK && I2C
+	default n
+	help
+	  This driver adds support for using IDT CLOCKMATRIX(TM) as a PTP
+	  clock. This clock is only useful if your time stamping MAC
+	  is connected to the IDT chip.
+
+	  To compile this driver as a module, choose M here: the module
+	  will be called ptp_clockmatrix.
+
+config PTP_1588_CLOCK_FC3W
+	tristate "RENESAS FemtoClock3 Wireless as PTP clock"
+	depends on PTP_1588_CLOCK && I2C
+	default n
+	help
+	  This driver adds support for using Renesas FemtoClock3 Wireless
+	  as a PTP clock. This clock is only useful if your time stamping
+	  MAC is connected to the RENESAS chip.
+
+	  To compile this driver as a module, choose M here: the module
+	  will be called ptp_fc3.
+
+config PTP_1588_CLOCK_MOCK
+	tristate "Mock-up PTP clock"
+	depends on PTP_1588_CLOCK
+	help
+	  This driver offers a set of PTP clock manipulation operations over
+	  the system monotonic time. It can be used by virtual network device
+	  drivers to emulate PTP capabilities.
+
+	  To compile this driver as a module, choose M here: the module
+	  will be called ptp_mock.
+
+config PTP_DFL_TOD
+	tristate "FPGA DFL ToD Driver"
+	depends on FPGA_DFL
+	depends on PTP_1588_CLOCK
+	help
+	  The DFL (Device Feature List) device driver for the Intel ToD
+	  (Time-of-Day) device in FPGA card. The ToD IP within the FPGA
+	  is exposed as PTP Hardware Clock (PHC) device to the Linux PTP
+	  stack to synchronize the system clock to its ToD information
+	  using phc2sys utility of the Linux PTP stack.
+
+	  To compile this driver as a module, choose M here: the module
+	  will be called ptp_dfl_tod.
+
+config PTP_NETC_V4_TIMER
+	tristate "NXP NETC V4 Timer PTP Driver"
+	depends on PTP_1588_CLOCK
+	depends on PCI_MSI
+	help
+	  This driver adds support for using the NXP NETC V4 Timer as a PTP
+	  clock, the clock is used by ENETC V4 or NETC V4 Switch for PTP time
+	  synchronization. It also supports periodic output signal (e.g. PPS)
+	  and external trigger timestamping.
+
+endmenu

@@ -0,0 +1,15 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# Makefile for IEEE 1588 network-oriented PTP clocks.
+#
+
+obj-$(CONFIG_PTP_1588_CLOCK_DTE)	+= ptp_dte.o
+obj-$(CONFIG_PTP_1588_CLOCK_INES)	+= ptp_ines.o
+obj-$(CONFIG_PTP_1588_CLOCK_PCH)	+= ptp_pch.o
+obj-$(CONFIG_PTP_1588_CLOCK_QORIQ)	+= ptp_qoriq.o
+obj-$(CONFIG_PTP_1588_CLOCK_IDTCM)	+= ptp_clockmatrix.o
+obj-$(CONFIG_PTP_1588_CLOCK_FC3W)	+= ptp_fc3.o
+obj-$(CONFIG_PTP_1588_CLOCK_IDT82P33)	+= ptp_idt82p33.o
+obj-$(CONFIG_PTP_1588_CLOCK_MOCK)	+= ptp_mock.o
+obj-$(CONFIG_PTP_DFL_TOD)		+= ptp_dfl_tod.o
+obj-$(CONFIG_PTP_NETC_V4_TIMER)		+= ptp_netc.o