On Sat, Dec 29, 2018 at 1:03 AM Rob Herring <[email protected]> wrote:
>
> On Wed, Dec 19, 2018 at 08:46:26PM +0100, Sergio Paracuellos wrote:
> > Add device-tree binding example of the ksz9477 switch managed in i2c mode.
> >
> > Cc: [email protected]
> > Signed-off-by: Sergio Paracuellos <[email protected]>
> > ---
> > Changes v4:
> > - Use one tab formatting properly the binding sample.
> >
> > Changes v3:
> > - No changes. Just resent patches together.
> >
> > Changes v2:
> > - Use generic name for label of the switch and make sure reg and @X
> > have the same value.
> > .../devicetree/bindings/net/dsa/ksz.txt | 51 +++++++++++++++++++
> > 1 file changed, 51 insertions(+)
> >
> > diff --git a/Documentation/devicetree/bindings/net/dsa/ksz.txt
> > b/Documentation/devicetree/bindings/net/dsa/ksz.txt
> > index 0f407fb371ce..2f276aa42f0b 100644
> > --- a/Documentation/devicetree/bindings/net/dsa/ksz.txt
> > +++ b/Documentation/devicetree/bindings/net/dsa/ksz.txt
> > @@ -74,3 +74,54 @@ Ethernet switch connected via SPI to the host, CPU port
> > wired to eth0:
> > };
> > };
> > };
> > +
> > +Ethernet switch connected via I2C to the host, CPU port wired to eth0:
> > +
> > + eth0: ethernet@10001000 {
> > + fixed-link {
> > + speed = <1000>;
> > + full-duplex;
> > + };
> > + };
> > +
> > + i2c0: i2c@f8008000 {
> > + switch: ksz9897@5f {
> > + compatible = "microchip,ksz9897";
> > + reg = <5f>;
> > +
>
> I should have said this earlier, but this example doesn't really show
> anything other than differences in reg and bus-specific properties which
> are pretty well understood. So I don't really think it is worth adding
> the example.
Fair enough. No problem at all for me. Thanks for let me know.
>
> > + ports {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > +
> > + port@0 {
> > + reg = <0>;
> > + label = "lan1";
> > + };
> > + port@1 {
> > + reg = <1>;
> > + label = "lan2";
> > + };
> > + port@2 {
> > + reg = <2>;
> > + label = "lan3";
> > + };
> > + port@3 {
> > + reg = <3>;
> > + label = "lan4";
> > + };
> > + port@4 {
> > + reg = <4>;
> > + label = "lan5";
> > + };
> > + port@6 {
> > + reg = <6>;
> > + label = "cpu";
> > + ethernet = <ð0>;
> > + fixed-link {
> > + speed = <1000>;
> > + full-duplex;
> > + };
> > + };
> > + };
> > + };
> > + };
> > --
> > 2.19.1
> >
Best regards,
Sergio Paracuellos
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