| Message ID | 1470312789-28275-1-git-send-email-appanad@xilinx.com |
|---|---|
| State | RFC, archived |
| Delegated to: | David Miller |
| Headers | show |
On Thu, Aug 04, 2016 at 05:43:08PM +0530, Kedareswara rao Appana wrote: > Device-tree binding documentation for xilinx gmiitorgmii converter. > > Signed-off-by: Kedareswara rao Appana <appanad@xilinx.com> > --- > Changes for v3: > --> None. > Changes for v2: > --> New patch. > > .../devicetree/bindings/net/xilinx_gmii2rgmii.txt | 32 ++++++++++++++++++++++ > 1 file changed, 32 insertions(+) > create mode 100644 Documentation/devicetree/bindings/net/xilinx_gmii2rgmii.txt > > diff --git a/Documentation/devicetree/bindings/net/xilinx_gmii2rgmii.txt b/Documentation/devicetree/bindings/net/xilinx_gmii2rgmii.txt > new file mode 100644 > index 0000000..79fa504 > --- /dev/null > +++ b/Documentation/devicetree/bindings/net/xilinx_gmii2rgmii.txt > @@ -0,0 +1,32 @@ > +XILINX GMIITORGMII Converter Driver Device Tree Bindings > +-------------------------------------------------------- > + > +The Gigabit Media Independent Interface (GMII) to Reduced Gigabit Media > +Independent Interface (RGMII) core provides the RGMII between RGMII-compliant > +Ethernet physical media devices (PHY) and the Gigabit Ethernet controller. > +This core can be used in all three modes of operation(10/100/1000 Mb/s). > +The Management Data Input/Output (MDIO) interface is used to configure the > +Speed of operation. This core can switch dynamically between the three > +Different speed modes by configuring the conveter register through mdio write. > + > +The MDIO is a bus to which the PHY devices are connected. For each > +device that exists on this bus, a child node should be created. See > +the definition of the PHY node in booting-without-of.txt for an example > +of how to define a PHY. > + > +Required properties: > + - compatible : Should be "xilinx,gmiitorgmii" Perhaps xilinx,gmii-to-rgmii. This needs some sort of version information in the compatible string. > + - reg : The ID number for the phy, usually a small integer > + > +Example: > + mdio { > + #address-cells = <1>; > + #size-cells = <0>; > + ethernet-phy@0 { > + ...... > + }; > + gmii_to_rgmii: gmii_to_rgmii@8 { Don't use underscores in node names. > + compatible = "xilinx,gmiitorgmii"; > + reg = <8>; > + }; > + }; > -- > 2.1.2 >
Hi Rob, Thanks for the review... <Snip> > > +XILINX GMIITORGMII Converter Driver Device Tree Bindings > > +-------------------------------------------------------- > > + > > +The Gigabit Media Independent Interface (GMII) to Reduced Gigabit > > +Media Independent Interface (RGMII) core provides the RGMII between > > +RGMII-compliant Ethernet physical media devices (PHY) and the Gigabit > Ethernet controller. > > +This core can be used in all three modes of operation(10/100/1000 Mb/s). > > +The Management Data Input/Output (MDIO) interface is used to > > +configure the Speed of operation. This core can switch dynamically > > +between the three Different speed modes by configuring the conveter > register through mdio write. > > + > > +The MDIO is a bus to which the PHY devices are connected. For each > > +device that exists on this bus, a child node should be created. See > > +the definition of the PHY node in booting-without-of.txt for an > > +example of how to define a PHY. > > + > > +Required properties: > > + - compatible : Should be "xilinx,gmiitorgmii" > > Perhaps xilinx,gmii-to-rgmii. Sure... > > This needs some sort of version information in the compatible string. Sure will fix in the next version... > > > + - reg : The ID number for the phy, usually a small integer > > + > > +Example: > > + mdio { > > + #address-cells = <1>; > > + #size-cells = <0>; > > + ethernet-phy@0 { > > + ...... > > + }; > > + gmii_to_rgmii: gmii_to_rgmii@8 { > > Don't use underscores in node names. Ok will fix in the next version... Regards, Kedar.
diff --git a/Documentation/devicetree/bindings/net/xilinx_gmii2rgmii.txt b/Documentation/devicetree/bindings/net/xilinx_gmii2rgmii.txt new file mode 100644 index 0000000..79fa504 --- /dev/null +++ b/Documentation/devicetree/bindings/net/xilinx_gmii2rgmii.txt @@ -0,0 +1,32 @@ +XILINX GMIITORGMII Converter Driver Device Tree Bindings +-------------------------------------------------------- + +The Gigabit Media Independent Interface (GMII) to Reduced Gigabit Media +Independent Interface (RGMII) core provides the RGMII between RGMII-compliant +Ethernet physical media devices (PHY) and the Gigabit Ethernet controller. +This core can be used in all three modes of operation(10/100/1000 Mb/s). +The Management Data Input/Output (MDIO) interface is used to configure the +Speed of operation. This core can switch dynamically between the three +Different speed modes by configuring the conveter register through mdio write. + +The MDIO is a bus to which the PHY devices are connected. For each +device that exists on this bus, a child node should be created. See +the definition of the PHY node in booting-without-of.txt for an example +of how to define a PHY. + +Required properties: + - compatible : Should be "xilinx,gmiitorgmii" + - reg : The ID number for the phy, usually a small integer + +Example: + mdio { + #address-cells = <1>; + #size-cells = <0>; + ethernet-phy@0 { + ...... + }; + gmii_to_rgmii: gmii_to_rgmii@8 { + compatible = "xilinx,gmiitorgmii"; + reg = <8>; + }; + };
Device-tree binding documentation for xilinx gmiitorgmii converter. Signed-off-by: Kedareswara rao Appana <appanad@xilinx.com> --- Changes for v3: --> None. Changes for v2: --> New patch. .../devicetree/bindings/net/xilinx_gmii2rgmii.txt | 32 ++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/xilinx_gmii2rgmii.txt