arch/arm64/boot/dts/amlogic/meson-gxm.dtsi

   1 /*
   2  * Copyright (c) 2016 Endless Computers, Inc.
   3  * Author: Carlo Caione <carlo@endlessm.com>
   4  *
   5  * This file is dual-licensed: you can use it either under the terms
   6  * of the GPL or the X11 license, at your option. Note that this dual
   7  * licensing only applies to this file, and not this project as a
   8  * whole.
   9  *
  10  *  a) This library is free software; you can redistribute it and/or
  11  *     modify it under the terms of the GNU General Public License as
  12  *     published by the Free Software Foundation; either version 2 of the
  13  *     License, or (at your option) any later version.
  14  *
  15  *     This library is distributed in the hope that it will be useful,
  16  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  *     GNU General Public License for more details.
  19  *
  20  * Or, alternatively,
  21  *
  22  *  b) Permission is hereby granted, free of charge, to any person
  23  *     obtaining a copy of this software and associated documentation
  24  *     files (the "Software"), to deal in the Software without
  25  *     restriction, including without limitation the rights to use,
  26  *     copy, modify, merge, publish, distribute, sublicense, and/or
  27  *     sell copies of the Software, and to permit persons to whom the
  28  *     Software is furnished to do so, subject to the following
  29  *     conditions:
  30  *
  31  *     The above copyright notice and this permission notice shall be
  32  *     included in all copies or substantial portions of the Software.
  33  *
  34  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  35  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  36  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  37  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  38  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  39  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  40  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  41  *     OTHER DEALINGS IN THE SOFTWARE.
  42  */
  43
  44 #include "meson-gxl.dtsi"
  45
  46 / {
  47         compatible = "amlogic,meson-gxm";
  48
  49         cpus {
  50                 cpu-map {
  51                         cluster0 {
  52                                 core0 {
  53                                         cpu = <&cpu0>;
  54                                 };
  55                                 core1 {
  56                                         cpu = <&cpu1>;
  57                                 };
  58                                 core2 {
  59                                         cpu = <&cpu2>;
  60                                 };
  61                                 core3 {
  62                                         cpu = <&cpu3>;
  63                                 };
  64                         };
  65
  66                         cluster1 {
  67                                 core0 {
  68                                         cpu = <&cpu4>;
  69                                 };
  70                                 core1 {
  71                                         cpu = <&cpu5>;
  72                                 };
  73                                 core2 {
  74                                         cpu = <&cpu6>;
  75                                 };
  76                                 core3 {
  77                                         cpu = <&cpu7>;
  78                                 };
  79                         };
  80                 };
  81
  82                 cpu4: cpu@100 {
  83                         device_type = "cpu";
  84                         compatible = "arm,cortex-a53", "arm,armv8";
  85                         reg = <0x0 0x100>;
  86                         enable-method = "psci";
  87                         next-level-cache = <&l2>;
  88                         clocks = <&scpi_dvfs 1>;
  89                 };
  90
  91                 cpu5: cpu@101 {
  92                         device_type = "cpu";
  93                         compatible = "arm,cortex-a53", "arm,armv8";
  94                         reg = <0x0 0x101>;
  95                         enable-method = "psci";
  96                         next-level-cache = <&l2>;
  97                         clocks = <&scpi_dvfs 1>;
  98                 };
  99
 100                 cpu6: cpu@102 {
 101                         device_type = "cpu";
 102                         compatible = "arm,cortex-a53", "arm,armv8";
 103                         reg = <0x0 0x102>;
 104                         enable-method = "psci";
 105                         next-level-cache = <&l2>;
 106                         clocks = <&scpi_dvfs 1>;
 107                 };
 108
 109                 cpu7: cpu@103 {
 110                         device_type = "cpu";
 111                         compatible = "arm,cortex-a53", "arm,armv8";
 112                         reg = <0x0 0x103>;
 113                         enable-method = "psci";
 114                         next-level-cache = <&l2>;
 115                         clocks = <&scpi_dvfs 1>;
 116                 };
 117         };
 118 };
 119
 120 &clkc_AO {
 121         compatible = "amlogic,meson-gxm-aoclkc", "amlogic,meson-gx-aoclkc";
 122 };
 123
 124 &saradc {
 125         compatible = "amlogic,meson-gxm-saradc", "amlogic,meson-saradc";
 126 };
 127
 128 &scpi_dvfs {
 129         clock-indices = <0 1>;
 130         clock-output-names = "vbig", "vlittle";
 131 };
 132
 133 &vpu {
 134         compatible = "amlogic,meson-gxm-vpu", "amlogic,meson-gx-vpu";
 135 };
 136
 137 &hdmi_tx {
 138         compatible = "amlogic,meson-gxm-dw-hdmi", "amlogic,meson-gx-dw-hdmi";
 139 };