| Message ID | 1470640505-8279-1-git-send-email-appanad@xilinx.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On 8.8.2016 09:15, Kedareswara rao Appana wrote: > Device-tree binding documentation for xilinx gmiitorgmii converter. > > Signed-off-by: Kedareswara rao Appana <appanad@xilinx.com> > --- > Changes for v4: > --> Modified compatible as suggested by Rob. > --> Removed underscores from the converter node name as suggested by Rob. > Changes for v3: > --> None. > Changes for v2: > --> New patch. > > .../devicetree/bindings/net/xilinx_gmii2rgmii.txt | 38 ++++++++++++++++++++++ > 1 file changed, 38 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..453680d > --- /dev/null > +++ b/Documentation/devicetree/bindings/net/xilinx_gmii2rgmii.txt > @@ -0,0 +1,38 @@ > +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. > + > +This converter sits between the MAC and the external phy. > +MAC <==> GMII2RGMII <==> RGMII_PHY > + > +Required properties: > + - compatible : Should be "xlnx,gmii-to-rgmii-1.0" > + - reg : The ID number for the phy, usually a small integer > + - phy-handle: Should point to the external phy device. > + See ethernet.txt file in the same directory. > + > +Example: > + mdio { > + #address-cells = <1>; > + #size-cells = <0>; > + phy: ethernet-phy@0 { > + ...... > + }; > + gmiitorgmii: gmiitorgmii@8 { > + compatible = "xlnx,gmii-to-rgmii-1.0"; > + reg = <8>; > + phy-handle = <&phy>; > + }; Indentation in this example is quite weird. You are mixing tabs and spaces. Thanks, Michal
Hi Michal, > On 8.8.2016 09:15, Kedareswara rao Appana wrote: > > Device-tree binding documentation for xilinx gmiitorgmii converter. > > > > Signed-off-by: Kedareswara rao Appana <appanad@xilinx.com> > > --- > > Changes for v4: > > --> Modified compatible as suggested by Rob. > > --> Removed underscores from the converter node name as suggested by Rob. > > Changes for v3: > > --> None. > > Changes for v2: > > --> New patch. > > > > .../devicetree/bindings/net/xilinx_gmii2rgmii.txt | 38 > > ++++++++++++++++++++++ > > 1 file changed, 38 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..453680d > > --- /dev/null > > +++ b/Documentation/devicetree/bindings/net/xilinx_gmii2rgmii.txt > > @@ -0,0 +1,38 @@ > > +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. > > + > > +This converter sits between the MAC and the external phy. > > +MAC <==> GMII2RGMII <==> RGMII_PHY > > + > > +Required properties: > > + - compatible : Should be "xlnx,gmii-to-rgmii-1.0" > > + - reg : The ID number for the phy, usually a small integer > > + - phy-handle: Should point to the external phy device. > > + See ethernet.txt file in the same directory. > > + > > +Example: > > + mdio { > > + #address-cells = <1>; > > + #size-cells = <0>; > > + phy: ethernet-phy@0 { > > + ...... > > + }; > > + gmiitorgmii: gmiitorgmii@8 { > > + compatible = "xlnx,gmii-to-rgmii-1.0"; > > + reg = <8>; > > + phy-handle = <&phy>; > > + }; > > Indentation in this example is quite weird. You are mixing tabs and spaces. Sure will fix in the next version... Regards, Kedar. > > Thanks, > Michal
diff --git a/Documentation/devicetree/bindings/net/xilinx_gmii2rgmii.txt b/Documentation/devicetree/bindings/net/xilinx_gmii2rgmii.txt new file mode 100644 index 0000000..453680d --- /dev/null +++ b/Documentation/devicetree/bindings/net/xilinx_gmii2rgmii.txt @@ -0,0 +1,38 @@ +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. + +This converter sits between the MAC and the external phy. +MAC <==> GMII2RGMII <==> RGMII_PHY + +Required properties: + - compatible : Should be "xlnx,gmii-to-rgmii-1.0" + - reg : The ID number for the phy, usually a small integer + - phy-handle: Should point to the external phy device. + See ethernet.txt file in the same directory. + +Example: + mdio { + #address-cells = <1>; + #size-cells = <0>; + phy: ethernet-phy@0 { + ...... + }; + gmiitorgmii: gmiitorgmii@8 { + compatible = "xlnx,gmii-to-rgmii-1.0"; + reg = <8>; + phy-handle = <&phy>; + }; + };
Device-tree binding documentation for xilinx gmiitorgmii converter. Signed-off-by: Kedareswara rao Appana <appanad@xilinx.com> --- Changes for v4: --> Modified compatible as suggested by Rob. --> Removed underscores from the converter node name as suggested by Rob. Changes for v3: --> None. Changes for v2: --> New patch. .../devicetree/bindings/net/xilinx_gmii2rgmii.txt | 38 ++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/xilinx_gmii2rgmii.txt