This is based on the initial work from Paul Geurts that was sent to the incorrect linux development lists and recipients. I've modified it by removing BCM53134_DEVICE_ID from is531x5() and therefore adding is53134() where needed. I also added a separate RGMII handling block for is53134() since according to Paul, BCM53134 doesn't support RGMII_CTRL_TIMING_SEL as opposed to is531x5(). Paul Geurts (1): net: dsa: b53: mdio: add support for BCM53134 Álvaro Fernández Rojas (1): dt-bindings: net: dsa: b53: add BCM53134 support .../devicetree/bindings/net/dsa/brcm,b53.yaml | 1 + drivers/net/dsa/b53/b53_common.c | 53 ++++++++++++++++++- drivers/net/dsa/b53/b53_mdio.c | 5 +- drivers/net/dsa/b53/b53_priv.h | 9 +++- 4 files changed, 65 insertions(+), 3 deletions(-) -- 2.30.2