On Fri, 2019-09-13 at 15:36 +0100, Rob Herring wrote: > [External] > > On Fri, Sep 06, 2019 at 04:02:56PM +0300, Alexandru Ardelean wrote: > > This change documents the 'mac-mode' property that was introduced in the > > 'stmmac' driver to support passive mode converters that can sit in-between > > the MAC & PHY. > > > > Signed-off-by: Alexandru Ardelean <alexandru.ardelean@xxxxxxxxxx> > > --- > > Documentation/devicetree/bindings/net/snps,dwmac.yaml | 8 ++++++++ > > 1 file changed, 8 insertions(+) > > > > diff --git a/Documentation/devicetree/bindings/net/snps,dwmac.yaml > > b/Documentation/devicetree/bindings/net/snps,dwmac.yaml > > index c78be15704b9..ebe4537a7cce 100644 > > --- a/Documentation/devicetree/bindings/net/snps,dwmac.yaml > > +++ b/Documentation/devicetree/bindings/net/snps,dwmac.yaml > > @@ -112,6 +112,14 @@ properties: > > reset-names: > > const: stmmaceth > > > > + mac-mode: > > + maxItems: 1 > > Is this an array because {min,max}Items is for arrays? It should be > defined as a string with possible values. > > As this property is the same as another, you can do this: > > $ref: ethernet-controller.yaml#/properties/phy-connection-type > > Unless only a small subset of those values are valid here, then you may > want to list them here. > Ack. Thank you. Will investigate and re-spin. > > + description: > > + The property is identical to 'phy-mode', and assumes that there is mode > > + converter in-between the MAC & PHY (e.g. GMII-to-RGMII). This converter > > + can be passive (no SW requirement), and requires that the MAC operate > > + in a different mode than the PHY in order to function. > > + > > snps,axi-config: > > $ref: /schemas/types.yaml#definitions/phandle > > description: > > -- > > 2.20.1 > >