internal-PHY-to-PHY CPU link is a common/demo design in IPQ50xx platform, since it only has a SGMII/SGMII+ link and a MDI link. For DSA, CPU tag is the only requirement. Fortunately, qca8337 can enable it on any port. So it's ok to trust a internal-PHY-to-PHY link as a CPU link. Ziyang Huang (2): net: dsa: qca8k: support internal-PHY-to-PHY CPU link dt-bindings: net: dsa: qca8k: add internal-PHY-to-PHY CPU link example Documentation/devicetree/bindings/net/dsa/qca8k.yaml | 7 +++++-- drivers/net/dsa/qca/qca8k-8xxx.c | 12 +++++++----- 2 files changed, 12 insertions(+), 7 deletions(-) -- 2.40.1
