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The other one is an internal ENETC, it connects to the CPU port of NETC switch through the pseudo MAC. Also, i.MX94 have multiple PTP Timers, which is different from i.MX95. Any PTP Timer can be bound to a specified standalone ENETC by the IERB ETBCR registers. Currently, this patch only add ENETC support and Timer support for i.MX94. The switch will be added by a separate patch set. --- v3 changes: 1. Use cleanup helper (__free(device_node)) in imx94_enetc_update_tid() 2. Collect Reviewed-by tags v2 link: https://lore.kernel.org/imx/20251023065416.30404-1-wei.fang@nxp.com/ v2 changes: 1. Correct the compatible string in the commit message of patch 1 2. Remove the patch of ethernet-controller.yaml 3. Remove the patch of DTS 4. Optimize indentation in imx94_netcmix_init() and imx94_ierb_init() 5. Revert the change of enetc4_set_port_speed() 6. Collect Acked-by tags v1 link: https://lore.kernel.org/imx/20251016102020.3218579-1-wei.fang@nxp.com/ --- Clark Wang (1): net: enetc: add ptp timer binding support for i.MX94 Wei Fang (5): dt-bindings: net: netc-blk-ctrl: add compatible string for i.MX94 platforms dt-bindings: net: enetc: add compatible string for ENETC with pseduo MAC net: enetc: add preliminary i.MX94 NETC blocks control support net: enetc: add basic support for the ENETC with pseudo MAC for i.MX94 net: enetc: add standalone ENETC support for i.MX94 .../devicetree/bindings/net/fsl,enetc.yaml | 1 + .../bindings/net/nxp,netc-blk-ctrl.yaml | 1 + drivers/net/ethernet/freescale/enetc/enetc.c | 28 ++- drivers/net/ethernet/freescale/enetc/enetc.h | 8 + .../net/ethernet/freescale/enetc/enetc4_hw.h | 30 +++ .../net/ethernet/freescale/enetc/enetc4_pf.c | 15 ++ .../ethernet/freescale/enetc/enetc_ethtool.c | 64 ++++++ .../net/ethernet/freescale/enetc/enetc_hw.h | 1 + .../freescale/enetc/enetc_pf_common.c | 5 +- .../ethernet/freescale/enetc/netc_blk_ctrl.c | 203 ++++++++++++++++++ 10 files changed, 354 insertions(+), 2 deletions(-) -- 2.34.1