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It also adds PTP support to the enetc v4 driver for i.MX95 and optimizes the PTP-related code in the enetc driver. --- v1 link: https://lore.kernel.org/imx/20250711065748.250159-1-wei.fang@nxp.com/ v2 link: https://lore.kernel.org/imx/20250716073111.367382-1-wei.fang@nxp.com/ v3 link: https://lore.kernel.org/imx/20250812094634.489901-1-wei.fang@nxp.com/ v4 link: https://lore.kernel.org/imx/20250819123620.916637-1-wei.fang@nxp.com/ v5 link: https://lore.kernel.org/imx/20250825041532.1067315-1-wei.fang@nxp.com/ --- F.S. Peng (1): ptp: netc: add external trigger stamp support Wei Fang (16): dt-bindings: ptp: add NETC Timer PTP clock dt-bindings: net: move ptp-timer property to ethernet-controller.yaml ptp: add helpers to get the phc_index by of_node or dev ptp: add debugfs interfaces to loop back the periodic output signal ptp: netc: add NETC V4 Timer PTP driver support ptp: netc: add PTP_CLK_REQ_PPS support ptp: netc: add periodic pulse output support ptp: netc: add the periodic output signal loopback support MAINTAINERS: add NETC Timer PTP clock driver section net: enetc: save the parsed information of PTP packet to skb->cb net: enetc: extract enetc_update_ptp_sync_msg() to handle PTP Sync packets net: enetc: remove unnecessary CONFIG_FSL_ENETC_PTP_CLOCK check net: enetc: move sync packet modification before dma_map_single() net: enetc: add PTP synchronization support for ENETC v4 net: enetc: don't update sync packet checksum if checksum offload is used arm64: dts: imx95: add standard PCI device compatible string to NETC Timer .../bindings/net/ethernet-controller.yaml | 5 + .../bindings/net/fsl,fman-dtsec.yaml | 4 - .../devicetree/bindings/ptp/nxp,ptp-netc.yaml | 63 + MAINTAINERS | 9 + arch/arm64/boot/dts/freescale/imx95.dtsi | 1 + drivers/net/ethernet/freescale/enetc/Kconfig | 3 + drivers/net/ethernet/freescale/enetc/enetc.c | 209 ++-- drivers/net/ethernet/freescale/enetc/enetc.h | 21 +- .../net/ethernet/freescale/enetc/enetc4_hw.h | 6 + .../net/ethernet/freescale/enetc/enetc4_pf.c | 3 + .../ethernet/freescale/enetc/enetc_ethtool.c | 91 +- .../net/ethernet/freescale/enetc/enetc_hw.h | 1 + drivers/ptp/Kconfig | 11 + drivers/ptp/Makefile | 1 + drivers/ptp/ptp_clock.c | 119 ++ drivers/ptp/ptp_netc.c | 1042 +++++++++++++++++ include/linux/ptp_clock_kernel.h | 32 + 17 files changed, 1516 insertions(+), 105 deletions(-) create mode 100644 Documentation/devicetree/bindings/ptp/nxp,ptp-netc.yaml create mode 100644 drivers/ptp/ptp_netc.c -- 2.34.1