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arm/dts: Add initial device tree support for OMAP3 SoC

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Add initial OMAP3 soc file with empty ocp bus.

Based on initial patch from Manju:
http://www.spinics.net/lists/linux-omap/msg55830.html

Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Cc: G, Manjunath Kondaiah <manjugk@ti.com>
This commit is contained in:
Benoit Cousson 2011-08-16 21:02:01 +05:30
parent 492beedfd8
commit 189892f496
1 changed files with 44 additions and 0 deletions
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44
arch/arm/boot/dts/omap3.dtsi Normal file
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/*
* Device Tree Source for OMAP3 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,omap3430", "ti,omap3";
/*
* The soc node represents the soc top level view. It is uses for IPs
* that are not memory mapped in the MPU view or for the MPU itself.
*/
soc {
compatible = "ti,omap-infra";
};
/*
* XXX: Use a flat representation of the OMAP3 interconnect.
* The real OMAP interconnect network is quite complex.
* Since that will not bring real advantage to represent that in DT for
* the moment, just use a fake OCP bus entry to represent the whole bus
* hierarchy.
*/
ocp {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
ranges;
ti,hwmods = "l3_main";
intc: interrupt-controller@1 {
compatible = "ti,omap3-intc";
interrupt-controller;
#interrupt-cells = <1>;
};
};
};