On Wed, 19 Feb 2025 08:52:14 +1300, Chris Packham wrote: > Add dtschema for the MDIO controller found in the RTL9300 Ethernet > switch. The controller is slightly unusual in that direct MDIO > communication is not possible. We model the MDIO controller with the > MDIO buses as child nodes and the PHYs as children of the buses. The > mapping of switch port number to MDIO bus/addr requires the > ethernet-ports sibling to provide the mapping via the phy-handle > property. > > Signed-off-by: Chris Packham <chris.packham@xxxxxxxxxxxxxxxxxxx> > --- > > Notes: > This is technically v7 of [1] and [2] which are combined now that > rtl9301-switch.yaml under net/ the only change from those is that the > $ref: in rtl9301-switch.yaml can now use a relative path > > I could technically do away with the reg property on the mdio-controller > node. I don't currently need to use it in my driver and it looks like > the register offsets are the same between the RTL9300 and RTL9310. > > [1] - https://lore.kernel.org/lkml/20250204030249.1965444-6-chris.packham@xxxxxxxxxxxxxxxxxxx/ > [2] - https://lore.kernel.org/lkml/20250204030249.1965444-4-chris.packham@xxxxxxxxxxxxxxxxxxx/ > > .../bindings/net/realtek,rtl9301-mdio.yaml | 86 +++++++++++++++++++ > .../bindings/net/realtek,rtl9301-switch.yaml | 31 +++++++ > 2 files changed, 117 insertions(+) > create mode 100644 Documentation/devicetree/bindings/net/realtek,rtl9301-mdio.yaml > Please add Acked-by/Reviewed-by tags when posting new versions. However, there's no need to repost patches *only* to add the tags. The upstream maintainer will do that for acks received on the version they apply. If a tag was not added on purpose, please state why and what changed. Missing tags: Reviewed-by: Rob Herring (Arm) <robh@xxxxxxxxxx>
