1 * NXP LPC32xx SoC Ethernet Controller 1 * NXP LPC32xx SoC Ethernet Controller
2 2
3 Required properties: 3 Required properties:
4 - compatible: Should be "nxp,lpc-eth" 4 - compatible: Should be "nxp,lpc-eth"
5 - reg: Address and length of the register set 5 - reg: Address and length of the register set for the device
6 - interrupts: Should contain ethernet controll 6 - interrupts: Should contain ethernet controller interrupt
7 7
8 Optional properties: 8 Optional properties:
9 - phy-mode: See ethernet.txt file in the same 9 - phy-mode: See ethernet.txt file in the same directory. If the property is
10 absent, "rmii" is assumed. 10 absent, "rmii" is assumed.
11 - use-iram: Use LPC32xx internal SRAM (IRAM) f 11 - use-iram: Use LPC32xx internal SRAM (IRAM) for DMA buffering
12 12
13 Optional subnodes: 13 Optional subnodes:
14 - mdio : specifies the mdio bus, used as a con 14 - mdio : specifies the mdio bus, used as a container for phy nodes according to
15 phy.txt in the same directory 15 phy.txt in the same directory
16 16
17 17
18 Example: 18 Example:
19 19
20 mac: ethernet@31060000 { 20 mac: ethernet@31060000 {
21 compatible = "nxp,lpc-eth"; 21 compatible = "nxp,lpc-eth";
22 reg = <0x31060000 0x1000>; 22 reg = <0x31060000 0x1000>;
23 interrupt-parent = <&mic>; 23 interrupt-parent = <&mic>;
24 interrupts = <29 0>; 24 interrupts = <29 0>;
25 25
26 phy-mode = "rmii"; 26 phy-mode = "rmii";
27 use-iram; 27 use-iram;
28 }; 28 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.