arch/powerpc/boot/dts/fsl/pq3-rmu-0.dtsi

   1 /*
   2  * PQ3 RIO Message Unit device tree stub [ controller @ offset 0xd3000 ]
   3  *
   4  * Copyright 2011 Freescale Semiconductor Inc.
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions are met:
   8  *     * Redistributions of source code must retain the above copyright
   9  *       notice, this list of conditions and the following disclaimer.
  10  *     * Redistributions in binary form must reproduce the above copyright
  11  *       notice, this list of conditions and the following disclaimer in the
  12  *       documentation and/or other materials provided with the distribution.
  13  *     * Neither the name of Freescale Semiconductor nor the
  14  *       names of its contributors may be used to endorse or promote products
  15  *       derived from this software without specific prior written permission.
  16  *
  17  *
  18  * ALTERNATIVELY, this software may be distributed under the terms of the
  19  * GNU General Public License ("GPL") as published by the Free Software
  20  * Foundation, either version 2 of that License or (at your option) any
  21  * later version.
  22  *
  23  * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
  24  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  25  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  26  * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
  27  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  28  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  29  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  30  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  31  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  32  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  33  */
  34
  35 rmu: rmu@d3000 {
  36         #address-cells = <1>;
  37         #size-cells = <1>;
  38         compatible = "fsl,srio-rmu";
  39         reg = <0xd3000 0x500>;
  40         ranges = <0x0 0xd3000 0x500>;
  41
  42         message-unit@0 {
  43                 compatible = "fsl,srio-msg-unit";
  44                 reg = <0x0 0x100>;
  45                 interrupts = <
  46                         53 2 0 0 /* msg1_tx_irq */
  47                         54 2 0 0>;/* msg1_rx_irq */
  48         };
  49         message-unit@100 {
  50                 compatible = "fsl,srio-msg-unit";
  51                 reg = <0x100 0x100>;
  52                 interrupts = <
  53                         55 2 0 0  /* msg2_tx_irq */
  54                         56 2 0 0>;/* msg2_rx_irq */
  55         };
  56         doorbell-unit@400 {
  57                 compatible = "fsl,srio-dbell-unit";
  58                 reg = <0x400 0x80>;
  59                 interrupts = <
  60                         49 2 0 0  /* bell_outb_irq */
  61                         50 2 0 0>;/* bell_inb_irq */
  62         };
  63         port-write-unit@4e0 {
  64                 compatible = "fsl,srio-port-write-unit";
  65                 reg = <0x4e0 0x20>;
  66                 interrupts = <48 2 0 0>;
  67         };
  68 };