On Mon, 08 Jul 2024 12:27:15 +0200, Kamil Horák (2N) wrote: > There is a group of PHY chips supporting BroadR-Reach link modes in > a manner allowing for more or less identical register usage as standard > Clause 22 PHY. > These chips support standard Ethernet link modes as well, however, the > circuitry is mutually exclusive and cannot be auto-detected. > The link modes in question are 100Base-T1 as defined in IEEE802.3bw, > based on Broadcom's 1BR-100 link mode, and newly defined 10Base-T1BRR > (1BR-10 in Broadcom documents). > > Add optional brr-mode flag to switch the PHY to BroadR-Reach mode. > > Signed-off-by: Kamil Horák (2N) <kamilh@xxxxxxxx> > --- > Documentation/devicetree/bindings/net/ethernet-phy.yaml | 8 ++++++++ > 1 file changed, 8 insertions(+) > Reviewed-by: Rob Herring (Arm) <robh@xxxxxxxxxx>
