| Message ID | 20171109192915.11912-2-david.daney@cavium.com |
|---|---|
| State | Not Applicable, archived |
| Headers | show |
| Series | Cavium OCTEON-III network driver. | expand |
On Thu, Nov 09, 2017 at 11:29:08AM -0800, David Daney wrote: > From: Carlos Munoz <cmunoz@cavium.com> > > Add bindings for Common Ethernet Interface (BGX) block. > > Signed-off-by: Carlos Munoz <cmunoz@cavium.com> > Signed-off-by: Steven J. Hill <Steven.Hill@cavium.com> > Signed-off-by: David Daney <david.daney@cavium.com> > --- > .../devicetree/bindings/net/cavium-bgx.txt | 61 ++++++++++++++++++++++ > 1 file changed, 61 insertions(+) > create mode 100644 Documentation/devicetree/bindings/net/cavium-bgx.txt > > diff --git a/Documentation/devicetree/bindings/net/cavium-bgx.txt b/Documentation/devicetree/bindings/net/cavium-bgx.txt > new file mode 100644 > index 000000000000..6b1f8b994c20 > --- /dev/null > +++ b/Documentation/devicetree/bindings/net/cavium-bgx.txt > @@ -0,0 +1,61 @@ > +* Common Ethernet Interface (BGX) block > + > +Properties: > + > +- compatible: "cavium,octeon-7890-bgx": Compatibility with all cn7xxx SOCs. > + > +- reg: The base address of the BGX block. > + > +- #address-cells: Must be <1>. > + > +- #size-cells: Must be <0>. BGX addresses have no size component. > + > +A BGX block has several children, each representing an Ethernet > +interface. > + > + > +* Ethernet Interface (BGX port) connects to PKI/PKO > + > +Properties: > + > +- compatible: "cavium,octeon-7890-bgx-port": Compatibility with all > + cn7xxx SOCs. > + > + "cavium,octeon-7360-xcv": Compatibility with cn73xx SOCs > + for RGMII. > + > +- reg: The index of the interface within the BGX block. There's no memory mapped region associated with the sub-blocks? > + > +Optional properties: > + > +- local-mac-address: Mac address for the interface. > + > +- phy-handle: phandle to the phy node connected to the interface. > + > +- phy-mode: described in ethernet.txt. > + > +- fixed-link: described in fixed-link.txt. > + > +Example: > + > + ethernet-mac-nexus@11800e0000000 { > + compatible = "cavium,octeon-7890-bgx"; > + reg = <0x00011800 0xe0000000 0x00000000 0x01000000>; > + #address-cells = <1>; > + #size-cells = <0>; > + > + ethernet-mac@0 { ethernet@0 > + compatible = "cavium,octeon-7360-xcv"; > + reg = <0>; > + local-mac-address = [ 00 01 23 45 67 89 ]; > + phy-handle = <&phy3>; > + phy-mode = "rgmii-rxid" > + }; > + ethernet-mac@1 { ditto. Otherwise, Acked-by: Rob Herring <robh@kernel.org> > + compatible = "cavium,octeon-7890-bgx-port"; > + reg = <1>; > + local-mac-address = [ 00 01 23 45 67 8a ]; > + phy-handle = <&phy4>; > + phy-mode = "sgmii" > + }; > + }; > -- > 2.13.6 > -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On 11/15/2017 11:18 AM, Rob Herring wrote: > On Thu, Nov 09, 2017 at 11:29:08AM -0800, David Daney wrote: >> From: Carlos Munoz <cmunoz@cavium.com> >> >> Add bindings for Common Ethernet Interface (BGX) block. >> >> Signed-off-by: Carlos Munoz <cmunoz@cavium.com> >> Signed-off-by: Steven J. Hill <Steven.Hill@cavium.com> >> Signed-off-by: David Daney <david.daney@cavium.com> >> --- >> .../devicetree/bindings/net/cavium-bgx.txt | 61 ++++++++++++++++++++++ >> 1 file changed, 61 insertions(+) >> create mode 100644 Documentation/devicetree/bindings/net/cavium-bgx.txt >> >> diff --git a/Documentation/devicetree/bindings/net/cavium-bgx.txt b/Documentation/devicetree/bindings/net/cavium-bgx.txt >> new file mode 100644 >> index 000000000000..6b1f8b994c20 >> --- /dev/null >> +++ b/Documentation/devicetree/bindings/net/cavium-bgx.txt >> @@ -0,0 +1,61 @@ >> +* Common Ethernet Interface (BGX) block >> + >> +Properties: >> + >> +- compatible: "cavium,octeon-7890-bgx": Compatibility with all cn7xxx SOCs. >> + >> +- reg: The base address of the BGX block. >> + >> +- #address-cells: Must be <1>. >> + >> +- #size-cells: Must be <0>. BGX addresses have no size component. >> + >> +A BGX block has several children, each representing an Ethernet >> +interface. >> + >> + >> +* Ethernet Interface (BGX port) connects to PKI/PKO >> + >> +Properties: >> + >> +- compatible: "cavium,octeon-7890-bgx-port": Compatibility with all >> + cn7xxx SOCs. >> + >> + "cavium,octeon-7360-xcv": Compatibility with cn73xx SOCs >> + for RGMII. >> + >> +- reg: The index of the interface within the BGX block. > > There's no memory mapped region associated with the sub-blocks? No. Many of the sub block control bits are co-located in the same registers. > >> + >> +Optional properties: >> + >> +- local-mac-address: Mac address for the interface. >> + >> +- phy-handle: phandle to the phy node connected to the interface. >> + >> +- phy-mode: described in ethernet.txt. >> + >> +- fixed-link: described in fixed-link.txt. >> + >> +Example: >> + >> + ethernet-mac-nexus@11800e0000000 { >> + compatible = "cavium,octeon-7890-bgx"; >> + reg = <0x00011800 0xe0000000 0x00000000 0x01000000>; >> + #address-cells = <1>; >> + #size-cells = <0>; >> + >> + ethernet-mac@0 { > > ethernet@0 Good point. I will fix that. > >> + compatible = "cavium,octeon-7360-xcv"; >> + reg = <0>; >> + local-mac-address = [ 00 01 23 45 67 89 ]; >> + phy-handle = <&phy3>; >> + phy-mode = "rgmii-rxid" >> + }; >> + ethernet-mac@1 { > > ditto. > > Otherwise, > > Acked-by: Rob Herring <robh@kernel.org> Thanks, David Daney > >> + compatible = "cavium,octeon-7890-bgx-port"; >> + reg = <1>; >> + local-mac-address = [ 00 01 23 45 67 8a ]; >> + phy-handle = <&phy4>; >> + phy-mode = "sgmii" >> + }; >> + }; >> -- >> 2.13.6 >> -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/Documentation/devicetree/bindings/net/cavium-bgx.txt b/Documentation/devicetree/bindings/net/cavium-bgx.txt new file mode 100644 index 000000000000..6b1f8b994c20 --- /dev/null +++ b/Documentation/devicetree/bindings/net/cavium-bgx.txt @@ -0,0 +1,61 @@ +* Common Ethernet Interface (BGX) block + +Properties: + +- compatible: "cavium,octeon-7890-bgx": Compatibility with all cn7xxx SOCs. + +- reg: The base address of the BGX block. + +- #address-cells: Must be <1>. + +- #size-cells: Must be <0>. BGX addresses have no size component. + +A BGX block has several children, each representing an Ethernet +interface. + + +* Ethernet Interface (BGX port) connects to PKI/PKO + +Properties: + +- compatible: "cavium,octeon-7890-bgx-port": Compatibility with all + cn7xxx SOCs. + + "cavium,octeon-7360-xcv": Compatibility with cn73xx SOCs + for RGMII. + +- reg: The index of the interface within the BGX block. + +Optional properties: + +- local-mac-address: Mac address for the interface. + +- phy-handle: phandle to the phy node connected to the interface. + +- phy-mode: described in ethernet.txt. + +- fixed-link: described in fixed-link.txt. + +Example: + + ethernet-mac-nexus@11800e0000000 { + compatible = "cavium,octeon-7890-bgx"; + reg = <0x00011800 0xe0000000 0x00000000 0x01000000>; + #address-cells = <1>; + #size-cells = <0>; + + ethernet-mac@0 { + compatible = "cavium,octeon-7360-xcv"; + reg = <0>; + local-mac-address = [ 00 01 23 45 67 89 ]; + phy-handle = <&phy3>; + phy-mode = "rgmii-rxid" + }; + ethernet-mac@1 { + compatible = "cavium,octeon-7890-bgx-port"; + reg = <1>; + local-mac-address = [ 00 01 23 45 67 8a ]; + phy-handle = <&phy4>; + phy-mode = "sgmii" + }; + };