[PATCH net-next 0/4] net: enetc: add i.MX952 NETC v4.6 support

[xiaoning.wang@oss.nxp.com]

From: Clark Wang <xiaoning.wang@nxp.com>

This series adds Ethernet support for the NXP i.MX952, whose NETC is
revision 4.6. Its NETC integration differs from i.MX95 and i.MX94 in
the following ways:
 - there are two standalone ENETCs and no switch: ENETC 0 on PCIe bus 0
   (RMII/RGMII) and ENETC 1 on PCIe bus 1 (RMII/RGMII/SGMII), plus a
   single IEEE 1588 timer;
 - the NETC system clock is 133 MHz instead of 333 MHz;
 - the reset value of the ENETC 0 Tx byte credit registers is too small
   for jumbo frames.

The DTS patch set will be sent separately after this series is applied.

Clark Wang (4):
  dt-bindings: net: netc-blk-ctrl: add compatible string for i.MX952
    platforms
  net: enetc: add i.MX952 NETC blocks control support
  net: enetc: add i.MX952 ENETC support
  ptp: netc: use 133MHz as the default reference clock rate for i.MX952

 .../bindings/net/nxp,netc-blk-ctrl.yaml       |  1 +
 drivers/net/ethernet/freescale/enetc/enetc.c  | 23 ++++++
 .../ethernet/freescale/enetc/enetc_ethtool.c  |  1 +
 .../net/ethernet/freescale/enetc/enetc_hw.h   |  2 +
 .../ethernet/freescale/enetc/netc_blk_ctrl.c  | 76 +++++++++++++++++++
 drivers/ptp/ptp_netc.c                        |  7 +-
 6 files changed, 109 insertions(+), 1 deletion(-)

-- 
2.43.0