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arm/dts: Add minimal device tree support for omap2420 and omap2430 

Add minimal device tree support for omap2420 and omap2430.

This is needed to keep the uart functional on omap2 after
omap_serial_init is removed from board-generic.c.

Reviewed-by: Rob Herring <rob.herring@calxeda.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Tony Lindgren 2011-12-16 14:13:09 -08:00
parent d92b0dfc50
commit f20b933d2a
1 changed files with 67 additions and 0 deletions
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67
arch/arm/boot/dts/omap2.dtsi Normal file
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/*
* Device Tree Source for OMAP2 SoC
*
* Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
*
* This file is licensed under the terms of the GNU General Public License
* version 2. This program is licensed "as is" without any warranty of any
* kind, whether express or implied.
*/
/include/ "skeleton.dtsi"
/ {
compatible = "ti,omap2430", "ti,omap2420", "ti,omap2";
aliases {
serial0 = &uart1;
serial1 = &uart2;
serial2 = &uart3;
};
cpus {
cpu@0 {
compatible = "arm,arm1136jf-s";
};
};
soc {
compatible = "ti,omap-infra";
mpu {
compatible = "ti,omap2-mpu";
ti,hwmods = "mpu";
};
};
ocp {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
ranges;
ti,hwmods = "l3_main";
intc: interrupt-controller@1 {
compatible = "ti,omap2-intc";
interrupt-controller;
#interrupt-cells = <1>;
};
uart1: serial@4806a000 {
compatible = "ti,omap2-uart";
ti,hwmods = "uart1";
clock-frequency = <48000000>;
};
uart2: serial@4806c000 {
compatible = "ti,omap2-uart";
ti,hwmods = "uart2";
clock-frequency = <48000000>;
};
uart3: serial@4806e000 {
compatible = "ti,omap2-uart";
ti,hwmods = "uart3";
clock-frequency = <48000000>;
};
};
};