arch/arm/boot/dts/sun8i-h3.dtsi

   1 /*
   2  * Copyright (C) 2015 Jens Kuske <jenskuske@gmail.com>
   3  *
   4  * This file is dual-licensed: you can use it either under the terms
   5  * of the GPL or the X11 license, at your option. Note that this dual
   6  * licensing only applies to this file, and not this project as a
   7  * whole.
   8  *
   9  *  a) This file is free software; you can redistribute it and/or
  10  *     modify it under the terms of the GNU General Public License as
  11  *     published by the Free Software Foundation; either version 2 of the
  12  *     License, or (at your option) any later version.
  13  *
  14  *     This file is distributed in the hope that it will be useful,
  15  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  *     GNU General Public License for more details.
  18  *
  19  * Or, alternatively,
  20  *
  21  *  b) Permission is hereby granted, free of charge, to any person
  22  *     obtaining a copy of this software and associated documentation
  23  *     files (the "Software"), to deal in the Software without
  24  *     restriction, including without limitation the rights to use,
  25  *     copy, modify, merge, publish, distribute, sublicense, and/or
  26  *     sell copies of the Software, and to permit persons to whom the
  27  *     Software is furnished to do so, subject to the following
  28  *     conditions:
  29  *
  30  *     The above copyright notice and this permission notice shall be
  31  *     included in all copies or substantial portions of the Software.
  32  *
  33  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  34  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  35  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  36  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  37  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  38  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  39  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  40  *     OTHER DEALINGS IN THE SOFTWARE.
  41  */
  42
  43 #include "sunxi-h3-h5.dtsi"
  44
  45 / {
  46         cpu0_opp_table: opp_table0 {
  47                 compatible = "operating-points-v2";
  48                 opp-shared;
  49
  50                 opp@648000000 {
  51                         opp-hz = /bits/ 64 <648000000>;
  52                         opp-microvolt = <1040000 1040000 1300000>;
  53                         clock-latency-ns = <244144>; /* 8 32k periods */
  54                 };
  55
  56                 opp@816000000 {
  57                         opp-hz = /bits/ 64 <816000000>;
  58                         opp-microvolt = <1100000 1100000 1300000>;
  59                         clock-latency-ns = <244144>; /* 8 32k periods */
  60                 };
  61
  62                 opp@1008000000 {
  63                         opp-hz = /bits/ 64 <1008000000>;
  64                         opp-microvolt = <1200000 1200000 1300000>;
  65                         clock-latency-ns = <244144>; /* 8 32k periods */
  66                 };
  67         };
  68
  69         cpus {
  70                 #address-cells = <1>;
  71                 #size-cells = <0>;
  72
  73                 cpu0: cpu@0 {
  74                         compatible = "arm,cortex-a7";
  75                         device_type = "cpu";
  76                         reg = <0>;
  77                         clocks = <&ccu CLK_CPUX>;
  78                         clock-names = "cpu";
  79                         operating-points-v2 = <&cpu0_opp_table>;
  80                         #cooling-cells = <2>;
  81                 };
  82
  83                 cpu@1 {
  84                         compatible = "arm,cortex-a7";
  85                         device_type = "cpu";
  86                         reg = <1>;
  87                         clocks = <&ccu CLK_CPUX>;
  88                         clock-names = "cpu";
  89                         operating-points-v2 = <&cpu0_opp_table>;
  90                         #cooling-cells = <2>;
  91                 };
  92
  93                 cpu@2 {
  94                         compatible = "arm,cortex-a7";
  95                         device_type = "cpu";
  96                         reg = <2>;
  97                         clocks = <&ccu CLK_CPUX>;
  98                         clock-names = "cpu";
  99                         operating-points-v2 = <&cpu0_opp_table>;
 100                         #cooling-cells = <2>;
 101                 };
 102
 103                 cpu@3 {
 104                         compatible = "arm,cortex-a7";
 105                         device_type = "cpu";
 106                         reg = <3>;
 107                         clocks = <&ccu CLK_CPUX>;
 108                         clock-names = "cpu";
 109                         operating-points-v2 = <&cpu0_opp_table>;
 110                         #cooling-cells = <2>;
 111                 };
 112         };
 113
 114         timer {
 115                 compatible = "arm,armv7-timer";
 116                 interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
 117                              <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
 118                              <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
 119                              <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
 120         };
 121
 122         reserved-memory {
 123                 #address-cells = <1>;
 124                 #size-cells = <1>;
 125                 ranges;
 126
 127                 cma_pool: cma@4a000000 {
 128                         compatible = "shared-dma-pool";
 129                         size = <0x6000000>;
 130                         alloc-ranges = <0x4a000000 0x6000000>;
 131                         reusable;
 132                         linux,cma-default;
 133                 };
 134         };
 135
 136         soc {
 137                 system-control@1c00000 {
 138                         compatible = "allwinner,sun8i-h3-system-control";
 139                         reg = <0x01c00000 0x30>;
 140                         #address-cells = <1>;
 141                         #size-cells = <1>;
 142                         ranges;
 143
 144                         sram_c: sram@1d00000 {
 145                                 compatible = "mmio-sram";
 146                                 reg = <0x01d00000 0x80000>;
 147                                 #address-cells = <1>;
 148                                 #size-cells = <1>;
 149                                 ranges = <0 0x01d00000 0x80000>;
 150
 151                                 ve_sram: sram-section@0 {
 152                                         compatible = "allwinner,sun8i-h3-sram-c1",
 153                                                      "allwinner,sun4i-a10-sram-c1";
 154                                         reg = <0x000000 0x80000>;
 155                                 };
 156                         };
 157                 };
 158
 159                 video-codec@01c0e000 {
 160                         compatible = "allwinner,sun8i-h3-video-engine";
 161                         reg = <0x01c0e000 0x1000>;
 162                         clocks = <&ccu CLK_BUS_VE>, <&ccu CLK_VE>,
 163                                  <&ccu CLK_DRAM_VE>;
 164                         clock-names = "ahb", "mod", "ram";
 165                         resets = <&ccu RST_BUS_VE>;
 166                         interrupts = <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>;
 167                         allwinner,sram = <&ve_sram 1>;
 168                 };
 169
 170                 mali: gpu@1c40000 {
 171                         compatible = "allwinner,sun8i-h3-mali", "arm,mali-400";
 172                         reg = <0x01c40000 0x10000>;
 173                         interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>,
 174                                      <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>,
 175                                      <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>,
 176                                      <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>,
 177                                      <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>,
 178                                      <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>,
 179                                      <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>;
 180                         interrupt-names = "gp",
 181                                           "gpmmu",
 182                                           "pp0",
 183                                           "ppmmu0",
 184                                           "pp1",
 185                                           "ppmmu1",
 186                                           "pmu";
 187                         clocks = <&ccu CLK_BUS_GPU>, <&ccu CLK_GPU>;
 188                         clock-names = "bus", "core";
 189                         resets = <&ccu RST_BUS_GPU>;
 190
 191                         assigned-clocks = <&ccu CLK_GPU>;
 192                         assigned-clock-rates = <384000000>;
 193                 };
 194         };
 195 };
 196
 197 &ccu {
 198         compatible = "allwinner,sun8i-h3-ccu";
 199 };
 200
 201 &display_clocks {
 202         compatible = "allwinner,sun8i-h3-de2-clk";
 203 };
 204
 205 &mmc0 {
 206         compatible = "allwinner,sun7i-a20-mmc";
 207         clocks = <&ccu CLK_BUS_MMC0>,
 208                  <&ccu CLK_MMC0>,
 209                  <&ccu CLK_MMC0_OUTPUT>,
 210                  <&ccu CLK_MMC0_SAMPLE>;
 211         clock-names = "ahb",
 212                       "mmc",
 213                       "output",
 214                       "sample";
 215 };
 216
 217 &mmc1 {
 218         compatible = "allwinner,sun7i-a20-mmc";
 219         clocks = <&ccu CLK_BUS_MMC1>,
 220                  <&ccu CLK_MMC1>,
 221                  <&ccu CLK_MMC1_OUTPUT>,
 222                  <&ccu CLK_MMC1_SAMPLE>;
 223         clock-names = "ahb",
 224                       "mmc",
 225                       "output",
 226                       "sample";
 227 };
 228
 229 &mmc2 {
 230         compatible = "allwinner,sun7i-a20-mmc";
 231         clocks = <&ccu CLK_BUS_MMC2>,
 232                  <&ccu CLK_MMC2>,
 233                  <&ccu CLK_MMC2_OUTPUT>,
 234                  <&ccu CLK_MMC2_SAMPLE>;
 235         clock-names = "ahb",
 236                       "mmc",
 237                       "output",
 238                       "sample";
 239 };
 240
 241 &pio {
 242         compatible = "allwinner,sun8i-h3-pinctrl";
 243 };