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Diffstat (limited to 'dts/Bindings/net/socionext,uniphier-ave4.txt')
| -rw-r--r-- | dts/Bindings/net/socionext,uniphier-ave4.txt | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/dts/Bindings/net/socionext,uniphier-ave4.txt b/dts/Bindings/net/socionext,uniphier-ave4.txt new file mode 100644 index 0000000000..270ea4efff --- /dev/null +++ b/dts/Bindings/net/socionext,uniphier-ave4.txt @@ -0,0 +1,48 @@ +* Socionext AVE ethernet controller + +This describes the devicetree bindings for AVE ethernet controller +implemented on Socionext UniPhier SoCs. + +Required properties: + - compatible: Should be + - "socionext,uniphier-pro4-ave4" : for Pro4 SoC + - "socionext,uniphier-pxs2-ave4" : for PXs2 SoC + - "socionext,uniphier-ld11-ave4" : for LD11 SoC + - "socionext,uniphier-ld20-ave4" : for LD20 SoC + - reg: Address where registers are mapped and size of region. + - interrupts: Should contain the MAC interrupt. + - phy-mode: See ethernet.txt in the same directory. Allow to choose + "rgmii", "rmii", or "mii" according to the PHY. + - phy-handle: Should point to the external phy device. + See ethernet.txt file in the same directory. + - clocks: A phandle to the clock for the MAC. + +Optional properties: + - resets: A phandle to the reset control for the MAC. + - local-mac-address: See ethernet.txt in the same directory. + +Required subnode: + - mdio: A container for child nodes representing phy nodes. + See phy.txt in the same directory. + +Example: + + ether: ethernet@65000000 { + compatible = "socionext,uniphier-ld20-ave4"; + reg = <0x65000000 0x8500>; + interrupts = <0 66 4>; + phy-mode = "rgmii"; + phy-handle = <ðphy>; + clocks = <&sys_clk 6>; + resets = <&sys_rst 6>; + local-mac-address = [00 00 00 00 00 00]; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + ethphy: ethphy@1 { + reg = <1>; + }; + }; + }; |