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ARM: davinci: da850: add DT node for mdio device 

Add mdio device tree node information to da850 by
providing register details and bus frequency of mdio.

Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
This commit is contained in:
Lad, Prabhakar 2013-08-15 11:31:34 +05:30 committed by Sekhar Nori
parent 46c1833467
commit 609f4bcf81
2 changed files with 19 additions and 0 deletions
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6
arch/arm/boot/dts/da850-evm.dts
View File

@ -90,6 +90,12 @@ partition@5 {
};
};
};
mdio: mdio@1e24000 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&mdio_pins>;
bus_freq = <2200000>;
};
};
nand_cs3@62000000 {
status = "okay";

13
arch/arm/boot/dts/da850.dtsi
View File

@ -125,6 +125,13 @@ spi1_cs0_pin: pinmux_spi1_cs0 {
0x14 0x00000010 0x000000f0
>;
};
mdio_pins: pinmux_mdio_pins {
pinctrl-single,bits = <
/* MDIO_CLK, MDIO_D */
0x10 0x00000088 0x000000ff
>;
};
};
serial0: serial@1c42000 {
compatible = "ns16550a";
@ -216,6 +223,12 @@ spi1: spi@1f0e000 {
interrupts = <56>;
status = "disabled";
};
mdio: mdio@1e24000 {
compatible = "ti,davinci_mdio";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x224000 0x1000>;
};
};
nand_cs3@62000000 {
compatible = "ti,davinci-nand";