xref: /OK3568_Linux_fs/kernel/arch/powerpc/boot/dts/fsl/pq3-dma-0.dtsi (revision 4882a59341e53eb6f0b4789bf948001014eff981)
1*4882a593Smuzhiyun/*
2*4882a593Smuzhiyun * PQ3 DMA device tree stub [ controller @ offset 0x21000 ]
3*4882a593Smuzhiyun *
4*4882a593Smuzhiyun * Copyright 2011 Freescale Semiconductor Inc.
5*4882a593Smuzhiyun *
6*4882a593Smuzhiyun * Redistribution and use in source and binary forms, with or without
7*4882a593Smuzhiyun * modification, are permitted provided that the following conditions are met:
8*4882a593Smuzhiyun *     * Redistributions of source code must retain the above copyright
9*4882a593Smuzhiyun *       notice, this list of conditions and the following disclaimer.
10*4882a593Smuzhiyun *     * Redistributions in binary form must reproduce the above copyright
11*4882a593Smuzhiyun *       notice, this list of conditions and the following disclaimer in the
12*4882a593Smuzhiyun *       documentation and/or other materials provided with the distribution.
13*4882a593Smuzhiyun *     * Neither the name of Freescale Semiconductor nor the
14*4882a593Smuzhiyun *       names of its contributors may be used to endorse or promote products
15*4882a593Smuzhiyun *       derived from this software without specific prior written permission.
16*4882a593Smuzhiyun *
17*4882a593Smuzhiyun *
18*4882a593Smuzhiyun * ALTERNATIVELY, this software may be distributed under the terms of the
19*4882a593Smuzhiyun * GNU General Public License ("GPL") as published by the Free Software
20*4882a593Smuzhiyun * Foundation, either version 2 of that License or (at your option) any
21*4882a593Smuzhiyun * later version.
22*4882a593Smuzhiyun *
23*4882a593Smuzhiyun * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
24*4882a593Smuzhiyun * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
25*4882a593Smuzhiyun * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
26*4882a593Smuzhiyun * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
27*4882a593Smuzhiyun * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
28*4882a593Smuzhiyun * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
29*4882a593Smuzhiyun * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
30*4882a593Smuzhiyun * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
31*4882a593Smuzhiyun * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
32*4882a593Smuzhiyun * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
33*4882a593Smuzhiyun */
34*4882a593Smuzhiyun
35*4882a593Smuzhiyundma@21300 {
36*4882a593Smuzhiyun	#address-cells = <1>;
37*4882a593Smuzhiyun	#size-cells = <1>;
38*4882a593Smuzhiyun	compatible = "fsl,eloplus-dma";
39*4882a593Smuzhiyun	reg = <0x21300 0x4>;
40*4882a593Smuzhiyun	ranges = <0x0 0x21100 0x200>;
41*4882a593Smuzhiyun	cell-index = <0>;
42*4882a593Smuzhiyun	dma-channel@0 {
43*4882a593Smuzhiyun		compatible = "fsl,eloplus-dma-channel";
44*4882a593Smuzhiyun		reg = <0x0 0x80>;
45*4882a593Smuzhiyun		cell-index = <0>;
46*4882a593Smuzhiyun		interrupts = <20 2 0 0>;
47*4882a593Smuzhiyun	};
48*4882a593Smuzhiyun	dma-channel@80 {
49*4882a593Smuzhiyun		compatible = "fsl,eloplus-dma-channel";
50*4882a593Smuzhiyun		reg = <0x80 0x80>;
51*4882a593Smuzhiyun		cell-index = <1>;
52*4882a593Smuzhiyun		interrupts = <21 2 0 0>;
53*4882a593Smuzhiyun	};
54*4882a593Smuzhiyun	dma-channel@100 {
55*4882a593Smuzhiyun		compatible = "fsl,eloplus-dma-channel";
56*4882a593Smuzhiyun		reg = <0x100 0x80>;
57*4882a593Smuzhiyun		cell-index = <2>;
58*4882a593Smuzhiyun		interrupts = <22 2 0 0>;
59*4882a593Smuzhiyun	};
60*4882a593Smuzhiyun	dma-channel@180 {
61*4882a593Smuzhiyun		compatible = "fsl,eloplus-dma-channel";
62*4882a593Smuzhiyun		reg = <0x180 0x80>;
63*4882a593Smuzhiyun		cell-index = <3>;
64*4882a593Smuzhiyun		interrupts = <23 2 0 0>;
65*4882a593Smuzhiyun	};
66*4882a593Smuzhiyun};
67