arch/arm/boot/dts/mt6589.dtsi

   1 /*
   2  * Copyright (c) 2014 MundoReader S.L.
   3  * Author: Matthias Brugger <matthias.bgg@gmail.com>
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  */
  15
  16 #include <dt-bindings/interrupt-controller/irq.h>
  17 #include <dt-bindings/interrupt-controller/arm-gic.h>
  18 #include "skeleton.dtsi"
  19
  20 / {
  21         compatible = "mediatek,mt6589";
  22         interrupt-parent = <&gic>;
  23
  24         cpus {
  25                 #address-cells = <1>;
  26                 #size-cells = <0>;
  27
  28                 cpu@0 {
  29                         device_type = "cpu";
  30                         compatible = "arm,cortex-a7";
  31                         reg = <0x0>;
  32                 };
  33                 cpu@1 {
  34                         device_type = "cpu";
  35                         compatible = "arm,cortex-a7";
  36                         reg = <0x1>;
  37                 };
  38                 cpu@2 {
  39                         device_type = "cpu";
  40                         compatible = "arm,cortex-a7";
  41                         reg = <0x2>;
  42                 };
  43                 cpu@3 {
  44                         device_type = "cpu";
  45                         compatible = "arm,cortex-a7";
  46                         reg = <0x3>;
  47                 };
  48
  49         };
  50
  51         clocks {
  52                 #address-cells = <1>;
  53                 #size-cells = <1>;
  54                 compatible = "simple-bus";
  55                 ranges;
  56
  57                 system_clk: dummy13m {
  58                         compatible = "fixed-clock";
  59                         clock-frequency = <13000000>;
  60                         #clock-cells = <0>;
  61                 };
  62
  63                 rtc_clk: dummy32k {
  64                         compatible = "fixed-clock";
  65                         clock-frequency = <32000>;
  66                         #clock-cells = <0>;
  67                 };
  68         };
  69
  70         soc {
  71                 #address-cells = <1>;
  72                 #size-cells = <1>;
  73                 compatible = "simple-bus";
  74                 ranges;
  75
  76                 timer: timer@10008000 {
  77                         compatible = "mediatek,mt6577-timer";
  78                         reg = <0x10008000 0x80>;
  79                         interrupts = <GIC_SPI 113 IRQ_TYPE_EDGE_RISING>;
  80                         clocks = <&system_clk>, <&rtc_clk>;
  81                         clock-names = "system-clk", "rtc-clk";
  82                 };
  83
  84                 gic: interrupt-controller@10211000 {
  85                         compatible = "arm,cortex-a15-gic";
  86                         interrupt-controller;
  87                         #interrupt-cells = <3>;
  88                         reg = <0x10211000 0x1000>,
  89                               <0x10212000 0x1000>,
  90                               <0x10214000 0x2000>,
  91                               <0x10216000 0x2000>;
  92                 };
  93         };
  94 };