arch/arm/dts/armada-37xx.dtsi

   1 /*
   2  * Device Tree Include file for Marvell Armada 37xx family of SoCs.
   3  *
   4  * Copyright (C) 2016 Marvell
   5  *
   6  * Gregory CLEMENT <gregory.clement@free-electrons.com>
   7  *
   8  * This file is dual-licensed: you can use it either under the terms
   9  * of the GPL or the X11 license, at your option. Note that this dual
  10  * licensing only applies to this file, and not this project as a
  11  * whole.
  12  *
  13  *  a) This file is free software; you can redistribute it and/or
  14  *     modify it under the terms of the GNU General Public License as
  15  *     published by the Free Software Foundation; either version 2 of the
  16  *     License, or (at your option) any later version.
  17  *
  18  *     This file is distributed in the hope that it will be useful
  19  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
  20  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  21  *     GNU General Public License for more details.
  22  *
  23  * Or, alternatively
  24  *
  25  *  b) Permission is hereby granted, free of charge, to any person
  26  *     obtaining a copy of this software and associated documentation
  27  *     files (the "Software"), to deal in the Software without
  28  *     restriction, including without limitation the rights to use
  29  *     copy, modify, merge, publish, distribute, sublicense, and/or
  30  *     sell copies of the Software, and to permit persons to whom the
  31  *     Software is furnished to do so, subject to the following
  32  *     conditions:
  33  *
  34  *     The above copyright notice and this permission notice shall be
  35  *     included in all copies or substantial portions of the Software.
  36  *
  37  *     THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
  38  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  39  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  40  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  41  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
  42  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  43  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  44  *     OTHER DEALINGS IN THE SOFTWARE.
  45  */
  46
  47 #include <dt-bindings/interrupt-controller/arm-gic.h>
  48
  49 / {
  50         model = "Marvell Armada 37xx SoC";
  51         compatible = "marvell,armada3700";
  52         interrupt-parent = <&gic>;
  53         #address-cells = <2>;
  54         #size-cells = <2>;
  55
  56         aliases {
  57                 serial0 = &uart0;
  58         };
  59
  60         cpus {
  61                 #address-cells = <1>;
  62                 #size-cells = <0>;
  63                 cpu@0 {
  64                         device_type = "cpu";
  65                         compatible = "arm,cortex-a53", "arm,armv8";
  66                         reg = <0>;
  67                         enable-method = "psci";
  68                 };
  69         };
  70
  71         psci {
  72                 compatible = "arm,psci-0.2";
  73                 method = "smc";
  74         };
  75
  76         timer {
  77                 compatible = "arm,armv8-timer";
  78                 interrupts = <GIC_PPI 13
  79                         (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>,
  80                              <GIC_PPI 14
  81                         (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>,
  82                              <GIC_PPI 11
  83                         (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>,
  84                              <GIC_PPI 10
  85                         (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>;
  86         };
  87
  88         soc {
  89                 compatible = "simple-bus";
  90                 #address-cells = <2>;
  91                 #size-cells = <2>;
  92                 ranges;
  93
  94                 internal-regs {
  95                         #address-cells = <1>;
  96                         #size-cells = <1>;
  97                         compatible = "simple-bus";
  98                         /* 32M internal register @ 0xd000_0000 */
  99                         ranges = <0x0 0x0 0xd0000000 0x2000000>;
 100
 101                         uart0: serial@12000 {
 102                                 compatible = "marvell,armada-3700-uart";
 103                                 reg = <0x12000 0x400>;
 104                                 interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
 105                                 status = "disabled";
 106                         };
 107
 108                         usb3: usb@58000 {
 109                                 compatible = "marvell,armada3700-xhci",
 110                                 "generic-xhci";
 111                                 reg = <0x58000 0x4000>;
 112                                 interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
 113                                 status = "disabled";
 114                         };
 115
 116                         xor@60900 {
 117                                 compatible = "marvell,armada-3700-xor";
 118                                 reg = <0x60900 0x100
 119                                        0x60b00 0x100>;
 120
 121                                 xor10 {
 122                                         interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>;
 123                                 };
 124                                 xor11 {
 125                                         interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;
 126                                 };
 127                         };
 128
 129                         sata: sata@e0000 {
 130                                 compatible = "marvell,armada-3700-ahci";
 131                                 reg = <0xe0000 0x2000>;
 132                                 interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;
 133                                 status = "disabled";
 134                         };
 135
 136                         gic: interrupt-controller@1d00000 {
 137                                 compatible = "arm,gic-v3";
 138                                 #interrupt-cells = <3>;
 139                                 interrupt-controller;
 140                                 reg = <0x1d00000 0x10000>, /* GICD */
 141                                       <0x1d40000 0x40000>; /* GICR */
 142                         };
 143
 144                         spi0: spi@10600 {
 145                                 compatible = "marvell,armada-3700-spi";
 146                                 reg = <0x10600 0x50>;
 147                                 #address-cells = <1>;
 148                                 #size-cells = <0>;
 149                                 #clock-cells = <0>;
 150                                 clock-frequency = <160000>;
 151                                 spi-max-frequency = <40000>;
 152                                 status = "disabled";
 153                         };
 154                 };
 155         };
 156 };