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ARM: davinci: da850: add DT node for ethernet 

Add ethernet device tree node information and pinmux for mii to da850 by
providing interrupt details and local mac address.

Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
This commit is contained in:
Lad, Prabhakar 2013-08-16 22:37:09 +05:30 committed by Sekhar Nori
parent 235d8cd999
commit dd7deaf218
2 changed files with 35 additions and 0 deletions
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5
arch/arm/boot/dts/da850-evm.dts
View File

@ -96,6 +96,11 @@
pinctrl-0 = <&mdio_pins>; pinctrl-0 = <&mdio_pins>;
bus_freq = <2200000>; bus_freq = <2200000>;
}; };
eth0: ethernet@1e20000 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&mii_pins>;
};
}; };
nand_cs3@62000000 { nand_cs3@62000000 {
status = "okay"; status = "okay";

30
arch/arm/boot/dts/da850.dtsi
View File

@ -131,6 +131,22 @@
0x10 0x00000088 0x000000ff 0x10 0x00000088 0x000000ff
>; >;
}; };
mii_pins: pinmux_mii_pins {
pinctrl-single,bits = <
/*
* MII_TXEN, MII_TXCLK, MII_COL
* MII_TXD_3, MII_TXD_2, MII_TXD_1
* MII_TXD_0
*/
0x8 0x88888880 0xfffffff0
/*
* MII_RXER, MII_CRS, MII_RXCLK
* MII_RXDV, MII_RXD_3, MII_RXD_2
* MII_RXD_1, MII_RXD_0
*/
0xc 0x88888888 0xffffffff
>;
};
}; };
serial0: serial@1c42000 { serial0: serial@1c42000 {
@ -229,6 +245,20 @@
#size-cells = <0>; #size-cells = <0>;
reg = <0x224000 0x1000>; reg = <0x224000 0x1000>;
}; };
eth0: ethernet@1e20000 {
compatible = "ti,davinci-dm6467-emac";
reg = <0x220000 0x4000>;
ti,davinci-ctrl-reg-offset = <0x3000>;
ti,davinci-ctrl-mod-reg-offset = <0x2000>;
ti,davinci-ctrl-ram-offset = <0>;
ti,davinci-ctrl-ram-size = <0x2000>;
local-mac-address = [ 00 00 00 00 00 00 ];
interrupts = <33
34
35
36
>;
};
}; };
nand_cs3@62000000 { nand_cs3@62000000 {
compatible = "ti,davinci-nand"; compatible = "ti,davinci-nand";