| Hisilicon Fast Ethernet MAC controller |
| |
| Required properties: |
| - compatible: should contain one of the following version strings: |
| * "hisilicon,hisi-femac-v1" |
| * "hisilicon,hisi-femac-v2" |
| and the soc string "hisilicon,hi3516cv300-femac". |
| - reg: specifies base physical address(s) and size of the device registers. |
| The first region is the MAC core register base and size. |
| The second region is the global MAC control register. |
| - interrupts: should contain the MAC interrupt. |
| - clocks: A phandle to the MAC main clock. |
| - resets: should contain the phandle to the MAC reset signal(required) and |
| the PHY reset signal(optional). |
| - reset-names: should contain the reset signal name "mac"(required) |
| and "phy"(optional). |
| - mac-address: see ethernet.txt [1]. |
| - phy-mode: see ethernet.txt [1]. |
| - phy-handle: see ethernet.txt [1]. |
| - hisilicon,phy-reset-delays-us: triplet of delays if PHY reset signal given. |
| The 1st cell is reset pre-delay in micro seconds. |
| The 2nd cell is reset pulse in micro seconds. |
| The 3rd cell is reset post-delay in micro seconds. |
| |
| [1] Documentation/devicetree/bindings/net/ethernet.txt |
| |
| Example: |
| hisi_femac: ethernet@10090000 { |
| compatible = "hisilicon,hi3516cv300-femac","hisilicon,hisi-femac-v2"; |
| reg = <0x10090000 0x1000>,<0x10091300 0x200>; |
| interrupts = <12>; |
| clocks = <&crg HI3518EV200_ETH_CLK>; |
| resets = <&crg 0xec 0>,<&crg 0xec 3>; |
| reset-names = "mac","phy"; |
| mac-address = [00 00 00 00 00 00]; |
| phy-mode = "mii"; |
| phy-handle = <&phy0>; |
| hisilicon,phy-reset-delays-us = <10000 20000 20000>; |
| }; |