arch/arm/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         soc {
 123                 system-control@1c00000 {
 124                         compatible = "allwinner,sun8i-h3-system-control";
 125                         reg = <0x01c00000 0x30>;
 126                         #address-cells = <1>;
 127                         #size-cells = <1>;
 128                         ranges;
 129
 130                         sram_c: sram@1d00000 {
 131                                 compatible = "mmio-sram";
 132                                 reg = <0x01d00000 0x80000>;
 133                                 #address-cells = <1>;
 134                                 #size-cells = <1>;
 135                                 ranges = <0 0x01d00000 0x80000>;
 136
 137                                 ve_sram: sram-section@0 {
 138                                         compatible = "allwinner,sun8i-h3-sram-c1",
 139                                                      "allwinner,sun4i-a10-sram-c1";
 140                                         reg = <0x000000 0x80000>;
 141                                 };
 142                         };
 143                 };
 144
 145                 mali: gpu@1c40000 {
 146                         compatible = "allwinner,sun8i-h3-mali", "arm,mali-400";
 147                         reg = <0x01c40000 0x10000>;
 148                         interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>,
 149                                      <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>,
 150                                      <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>,
 151                                      <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>,
 152                                      <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>,
 153                                      <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>,
 154                                      <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>;
 155                         interrupt-names = "gp",
 156                                           "gpmmu",
 157                                           "pp0",
 158                                           "ppmmu0",
 159                                           "pp1",
 160                                           "ppmmu1",
 161                                           "pmu";
 162                         clocks = <&ccu CLK_BUS_GPU>, <&ccu CLK_GPU>;
 163                         clock-names = "bus", "core";
 164                         resets = <&ccu RST_BUS_GPU>;
 165
 166                         assigned-clocks = <&ccu CLK_GPU>;
 167                         assigned-clock-rates = <384000000>;
 168                 };
 169         };
 170 };
 171
 172 &ccu {
 173         compatible = "allwinner,sun8i-h3-ccu";
 174 };
 175
 176 &display_clocks {
 177         compatible = "allwinner,sun8i-h3-de2-clk";
 178 };
 179
 180 &mmc0 {
 181         compatible = "allwinner,sun7i-a20-mmc";
 182         clocks = <&ccu CLK_BUS_MMC0>,
 183                  <&ccu CLK_MMC0>,
 184                  <&ccu CLK_MMC0_OUTPUT>,
 185                  <&ccu CLK_MMC0_SAMPLE>;
 186         clock-names = "ahb",
 187                       "mmc",
 188                       "output",
 189                       "sample";
 190 };
 191
 192 &mmc1 {
 193         compatible = "allwinner,sun7i-a20-mmc";
 194         clocks = <&ccu CLK_BUS_MMC1>,
 195                  <&ccu CLK_MMC1>,
 196                  <&ccu CLK_MMC1_OUTPUT>,
 197                  <&ccu CLK_MMC1_SAMPLE>;
 198         clock-names = "ahb",
 199                       "mmc",
 200                       "output",
 201                       "sample";
 202 };
 203
 204 &mmc2 {
 205         compatible = "allwinner,sun7i-a20-mmc";
 206         clocks = <&ccu CLK_BUS_MMC2>,
 207                  <&ccu CLK_MMC2>,
 208                  <&ccu CLK_MMC2_OUTPUT>,
 209                  <&ccu CLK_MMC2_SAMPLE>;
 210         clock-names = "ahb",
 211                       "mmc",
 212                       "output",
 213                       "sample";
 214 };
 215
 216 &pio {
 217         compatible = "allwinner,sun8i-h3-pinctrl";
 218 };