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Diffstat (limited to 'Documentation/devicetree/bindings/net/arc_emac.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/net/arc_emac.txt | 38 |
1 files changed, 0 insertions, 38 deletions
diff --git a/Documentation/devicetree/bindings/net/arc_emac.txt b/Documentation/devicetree/bindings/net/arc_emac.txt deleted file mode 100644 index bcbc3f009158..000000000000 --- a/Documentation/devicetree/bindings/net/arc_emac.txt +++ /dev/null @@ -1,38 +0,0 @@ -* Synopsys ARC EMAC 10/100 Ethernet driver (EMAC) - -Required properties: -- compatible: Should be "snps,arc-emac" -- reg: Address and length of the register set for the device -- interrupts: Should contain the EMAC interrupts -- clock-frequency: CPU frequency. It is needed to calculate and set polling -period of EMAC. -- max-speed: Maximum supported data-rate in Mbit/s. In some HW configurations -bandwidth of external memory controller might be a limiting factor. That's why -it's required to specify which data-rate is supported on current SoC or FPGA. -For example if only 10 Mbit/s is supported (10BASE-T) set "10". If 100 Mbit/s is -supported (100BASE-TX) set "100". -- phy: PHY device attached to the EMAC via MDIO bus - -Child nodes of the driver are the individual PHY devices connected to the -MDIO bus. They must have a "reg" property given the PHY address on the MDIO bus. - -Optional properties: -- mac-address: 6 bytes, mac address - -Examples: - - ethernet@c0fc2000 { - compatible = "snps,arc-emac"; - reg = <0xc0fc2000 0x3c>; - interrupts = <6>; - mac-address = [ 00 11 22 33 44 55 ]; - clock-frequency = <80000000>; - max-speed = <100>; - phy = <&phy0>; - - #address-cells = <1>; - #size-cells = <0>; - phy0: ethernet-phy@0 { - reg = <1>; - }; - }; |
