[PATCH net-next v2 0/2] net: phy: nxp-c45-tja11xx: add support for TJA1121

From: Andrei Botila
Date: Fri Feb 28 2025 - 10:44:41 EST


This patch series adds .match_phy_device for the existing TJAs
to differentiate between TJA1103/TJA1104 and TJA1120/TJA1121.
TJA1103 and TJA1104 share the same PHY_ID but TJA1104 has MACsec
capabilities while TJA1103 doesn't.
Also add support for TJA1121 which is based on TJA1120 hardware
with additional MACsec IP.

Changes in v2:
- add .match_phy_device
- removed errata from v1, will be sent to net for backporting

Andrei Botila (2):
net: phy: nxp-c45-tja11xx: add match_phy_device to TJA1103/TJA1104
net: phy: nxp-c45-tja11xx: add support for TJA1121

drivers/net/phy/Kconfig | 2 +-
drivers/net/phy/nxp-c45-tja11xx.c | 94 ++++++++++++++++++++++++++++++-
2 files changed, 92 insertions(+), 4 deletions(-)

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2.48.1