On 31/03/2022 17:14, Michael Walle wrote: > Add the (optional) clock input of the MDIO controller and indicate that > the common clock-frequency property is supported. The driver can use it > to set the desired MDIO bus frequency. > > Signed-off-by: Michael Walle <michael@xxxxxxxx> > --- > Documentation/devicetree/bindings/net/mscc,miim.yaml | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/Documentation/devicetree/bindings/net/mscc,miim.yaml b/Documentation/devicetree/bindings/net/mscc,miim.yaml > index b52bf1732755..e9e8ddcdade9 100644 > --- a/Documentation/devicetree/bindings/net/mscc,miim.yaml > +++ b/Documentation/devicetree/bindings/net/mscc,miim.yaml > @@ -32,6 +32,11 @@ properties: > > interrupts: true > > + clocks: > + maxItems: 1 > + > + clock-frequency: true This looks unusual clock-frequency is usually for clock providers but this is a consumer, so it is not a common frequency here. You mention that "driver can use it", so it's not a hardware description but some feature for the driver. We have this already - use assigned-clock* in your DTS. Best regards, Krzysztof
