arch/arm64/boot/dts/marvell/armada-ap810-ap0.dtsi

   1 /*
   2  * Copyright (C) 2017 Marvell Technology Group Ltd.
   3  *
   4  * This file is dual-licensed: you can use it either under the terms
   5  * of the GPLv2 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 library 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 library 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 /*
  44  * Device Tree file for Marvell Armada AP810.
  45  */
  46
  47 #include <dt-bindings/interrupt-controller/arm-gic.h>
  48
  49 /dts-v1/;
  50
  51 / {
  52         model = "Marvell Armada AP810";
  53         compatible = "marvell,armada-ap810";
  54         #address-cells = <2>;
  55         #size-cells = <2>;
  56
  57         aliases {
  58                 serial0 = &uart0_ap0;
  59                 serial1 = &uart1_ap0;
  60         };
  61
  62         psci {
  63                 compatible = "arm,psci-0.2";
  64                 method = "smc";
  65         };
  66
  67         ap810-ap0 {
  68                 #address-cells = <2>;
  69                 #size-cells = <2>;
  70                 compatible = "simple-bus";
  71                 interrupt-parent = <&gic>;
  72                 ranges;
  73
  74                 config-space@e8000000 {
  75                         #address-cells = <1>;
  76                         #size-cells = <1>;
  77                         compatible = "simple-bus";
  78                         ranges = <0x0 0x0 0xe8000000 0x4000000>;
  79                         interrupt-parent = <&gic>;
  80
  81                         gic: interrupt-controller@3000000 {
  82                                 compatible = "arm,gic-v3";
  83                                 #interrupt-cells = <3>;
  84                                 #address-cells = <1>;
  85                                 #size-cells = <1>;
  86                                 interrupt-controller;
  87                                 interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
  88                                 ranges;
  89
  90                                 reg = <0x3000000 0x10000>,      /* GICD */
  91                                       <0x3060000 0x100000>,     /* GICR */
  92                                       <0x00c0000 0x2000>,       /* GICC */
  93                                       <0x00d0000 0x1000>,       /* GICH */
  94                                       <0x00e0000 0x2000>;       /* GICV */
  95
  96                                 gic_its_ap0: interrupt-controller@3040000 {
  97                                         compatible = "arm,gic-v3-its";
  98                                         msi-controller;
  99                                         #msi-cells = <1>;
 100                                         reg = <0x3040000 0x20000>;
 101                                 };
 102                         };
 103
 104                         timer {
 105                                 compatible = "arm,armv8-timer";
 106                                 interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>,
 107                                              <GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>,
 108                                              <GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>,
 109                                              <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>;
 110                         };
 111
 112                         xor@400000 {
 113                                 compatible = "marvell,armada-7k-xor", "marvell,xor-v2";
 114                                 reg = <0x400000 0x1000>,
 115                                       <0x410000 0x1000>;
 116                                 msi-parent = <&gic_its_ap0 0xa0>;
 117                                 dma-coherent;
 118                         };
 119
 120                         xor@420000 {
 121                                 compatible = "marvell,armada-7k-xor", "marvell,xor-v2";
 122                                 reg = <0x420000 0x1000>,
 123                                       <0x430000 0x1000>;
 124                                 msi-parent = <&gic_its_ap0 0xa1>;
 125                                 dma-coherent;
 126                         };
 127
 128                         xor@440000 {
 129                                 compatible = "marvell,armada-7k-xor", "marvell,xor-v2";
 130                                 reg = <0x440000 0x1000>,
 131                                       <0x450000 0x1000>;
 132                                 msi-parent = <&gic_its_ap0 0xa2>;
 133                                 dma-coherent;
 134                         };
 135
 136                         xor@460000 {
 137                                 compatible = "marvell,armada-7k-xor", "marvell,xor-v2";
 138                                 reg = <0x460000 0x1000>,
 139                                       <0x470000 0x1000>;
 140                                 msi-parent = <&gic_its_ap0 0xa3>;
 141                                 dma-coherent;
 142                         };
 143
 144                         uart0_ap0: serial@512000 {
 145                                 compatible = "snps,dw-apb-uart";
 146                                 reg = <0x512000 0x100>;
 147                                 reg-shift = <2>;
 148                                 interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>;
 149                                 reg-io-width = <1>;
 150                                 status = "disabled";
 151                         };
 152
 153                         uart1_ap0: serial@512100 {
 154                                 compatible = "snps,dw-apb-uart";
 155                                 reg = <0x512100 0x100>;
 156                                 reg-shift = <2>;
 157                                 interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>;
 158                                 reg-io-width = <1>;
 159                                 status = "disabled";
 160                         };
 161                 };
 162         };
 163 };