[PATCH v2 0/7] J722S SGMII support

Nora Schiffer nora.schiffer at ew.tq-group.com
Tue Mar 24 05:29:36 PDT 2026


The J722S CPSW and SERDES are very similar to the variants found on the
AM64, but they additionally support SGMII. Introduce new compatible
strings for the J722S to add this support to the drivers.

This is a prerequisite for the Single-Pair Ethernet interface of the
TQ-Systems MBa67xx baseboard for the TQMa67xx SoM, which will be
submitted separately.

v2:
- Keep support for the AM64 compatible strings as a fallback, adjust commit
  messages (patches 1-3 and 7)
- No changes to patches 4-6

Nora Schiffer (7):
  dt-bindings: phy: ti: phy-j721e-wiz: Add ti,j722s-wiz-10g compatible
  dt-bindings: phy: ti: phy-gmii-sel: Add ti,j722s-phy-gmii-sel
    compatible
  dt-bindings: net: ti: k3-am654-cpsw-nuss: Add ti,j722s-cpsw-nuss
    compatible
  phy: ti: phy-j721e-wiz: add support for J722S SoC family
  phy: ti: gmii-sel: add support for J722S SoC family
  net: ethernet: ti: am65-cpsw: add support for J722S SoC family
  arm64: dts: ti: k3-j722s-main: use J722S compatibles for WIZ, gmii-sel
    and CPSW3G

 .../bindings/net/ti,k3-am654-cpsw-nuss.yaml   | 20 ++++++++++------
 .../bindings/phy/ti,phy-gmii-sel.yaml         | 24 ++++++++++++-------
 .../bindings/phy/ti,phy-j721e-wiz.yaml        | 20 ++++++++++------
 arch/arm64/boot/dts/ti/k3-j722s-main.dtsi     | 12 ++++++++--
 drivers/net/ethernet/ti/am65-cpsw-nuss.c      |  8 +++++++
 drivers/phy/ti/phy-gmii-sel.c                 | 11 +++++++++
 drivers/phy/ti/phy-j721e-wiz.c                | 24 +++++++++++++++++++
 7 files changed, 94 insertions(+), 25 deletions(-)

-- 
TQ-Systems GmbH | Mühlstraße 2, Gut Delling | 82229 Seefeld, Germany
Amtsgericht München, HRB 105018
Geschäftsführer: Detlef Schneider, Rüdiger Stahl, Stefan Schneider
https://www.tq-group.com/



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