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The Ethernet controller is also an mdio controller, to be able to parse children (phys for example), and mdio node must be present. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
28 lines
727 B
Text
28 lines
727 B
Text
* NXP LPC32xx SoC Ethernet Controller
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Required properties:
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- compatible: Should be "nxp,lpc-eth"
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- reg: Address and length of the register set for the device
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- interrupts: Should contain ethernet controller interrupt
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Optional properties:
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- phy-mode: See ethernet.txt file in the same directory. If the property is
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absent, "rmii" is assumed.
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- use-iram: Use LPC32xx internal SRAM (IRAM) for DMA buffering
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Optional subnodes:
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- mdio : specifies the mdio bus, used as a container for phy nodes according to
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phy.txt in the same directory
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Example:
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mac: ethernet@31060000 {
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compatible = "nxp,lpc-eth";
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reg = <0x31060000 0x1000>;
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interrupt-parent = <&mic>;
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interrupts = <29 0>;
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phy-mode = "rmii";
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use-iram;
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};
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