kernel/arch/arm64/boot/dts/arm/juno.dts

   1 /*
   2  * ARM Ltd. Juno Platform
   3  *
   4  * Copyright (c) 2013-2014 ARM Ltd.
   5  *
   6  * This file is licensed under a dual GPLv2 or BSD license.
   7  */
   8
   9 /dts-v1/;
  10
  11 #include <dt-bindings/interrupt-controller/arm-gic.h>
  12
  13 / {
  14         model = "ARM Juno development board (r0)";
  15         compatible = "arm,juno", "arm,vexpress";
  16         interrupt-parent = <&gic>;
  17         #address-cells = <2>;
  18         #size-cells = <2>;
  19
  20         aliases {
  21                 serial0 = &soc_uart0;
  22         };
  23
  24         chosen {
  25                 stdout-path = "serial0:115200n8";
  26         };
  27
  28         psci {
  29                 compatible = "arm,psci-0.2";
  30                 method = "smc";
  31         };
  32
  33         cpus {
  34                 #address-cells = <2>;
  35                 #size-cells = <0>;
  36
  37                 A57_0: cpu@0 {
  38                         compatible = "arm,cortex-a57","arm,armv8";
  39                         reg = <0x0 0x0>;
  40                         device_type = "cpu";
  41                         enable-method = "psci";
  42                         next-level-cache = <&A57_L2>;
  43                 };
  44
  45                 A57_1: cpu@1 {
  46                         compatible = "arm,cortex-a57","arm,armv8";
  47                         reg = <0x0 0x1>;
  48                         device_type = "cpu";
  49                         enable-method = "psci";
  50                         next-level-cache = <&A57_L2>;
  51                 };
  52
  53                 A53_0: cpu@100 {
  54                         compatible = "arm,cortex-a53","arm,armv8";
  55                         reg = <0x0 0x100>;
  56                         device_type = "cpu";
  57                         enable-method = "psci";
  58                         next-level-cache = <&A53_L2>;
  59                 };
  60
  61                 A53_1: cpu@101 {
  62                         compatible = "arm,cortex-a53","arm,armv8";
  63                         reg = <0x0 0x101>;
  64                         device_type = "cpu";
  65                         enable-method = "psci";
  66                         next-level-cache = <&A53_L2>;
  67                 };
  68
  69                 A53_2: cpu@102 {
  70                         compatible = "arm,cortex-a53","arm,armv8";
  71                         reg = <0x0 0x102>;
  72                         device_type = "cpu";
  73                         enable-method = "psci";
  74                         next-level-cache = <&A53_L2>;
  75                 };
  76
  77                 A53_3: cpu@103 {
  78                         compatible = "arm,cortex-a53","arm,armv8";
  79                         reg = <0x0 0x103>;
  80                         device_type = "cpu";
  81                         enable-method = "psci";
  82                         next-level-cache = <&A53_L2>;
  83                 };
  84
  85                 A57_L2: l2-cache0 {
  86                         compatible = "cache";
  87                 };
  88
  89                 A53_L2: l2-cache1 {
  90                         compatible = "cache";
  91                 };
  92         };
  93
  94         memory@80000000 {
  95                 device_type = "memory";
  96                 /* last 16MB of the first memory area is reserved for secure world use by firmware */
  97                 reg = <0x00000000 0x80000000 0x0 0x7f000000>,
  98                       <0x00000008 0x80000000 0x1 0x80000000>;
  99         };
 100
 101         gic: interrupt-controller@2c001000 {
 102                 compatible = "arm,gic-400", "arm,cortex-a15-gic";
 103                 reg = <0x0 0x2c010000 0 0x1000>,
 104                       <0x0 0x2c02f000 0 0x2000>,
 105                       <0x0 0x2c04f000 0 0x2000>,
 106                       <0x0 0x2c06f000 0 0x2000>;
 107                 #address-cells = <0>;
 108                 #interrupt-cells = <3>;
 109                 interrupt-controller;
 110                 interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_HIGH)>;
 111         };
 112
 113         timer {
 114                 compatible = "arm,armv8-timer";
 115                 interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>,
 116                              <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>,
 117                              <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>,
 118                              <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>;
 119         };
 120
 121         pmu {
 122                 compatible = "arm,armv8-pmuv3";
 123                 interrupts = <GIC_SPI 02 IRQ_TYPE_LEVEL_HIGH>,
 124                              <GIC_SPI 06 IRQ_TYPE_LEVEL_HIGH>,
 125                              <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,
 126                              <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>,
 127                              <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>,
 128                              <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
 129                 interrupt-affinity = <&A57_0>,
 130                                      <&A57_1>,
 131                                      <&A53_0>,
 132                                      <&A53_1>,
 133                                      <&A53_2>,
 134                                      <&A53_3>;
 135         };
 136
 137         /include/ "juno-clocks.dtsi"
 138
 139         dma@7ff00000 {
 140                 compatible = "arm,pl330", "arm,primecell";
 141                 reg = <0x0 0x7ff00000 0 0x1000>;
 142                 #dma-cells = <1>;
 143                 #dma-channels = <8>;
 144                 #dma-requests = <32>;
 145                 interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>,
 146                              <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>,
 147                              <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>,
 148                              <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>,
 149                              <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>,
 150                              <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>,
 151                              <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>,
 152                              <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>;
 153                 clocks = <&soc_faxiclk>;
 154                 clock-names = "apb_pclk";
 155         };
 156
 157         soc_uart0: uart@7ff80000 {
 158                 compatible = "arm,pl011", "arm,primecell";
 159                 reg = <0x0 0x7ff80000 0x0 0x1000>;
 160                 interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
 161                 clocks = <&soc_uartclk>, <&soc_refclk100mhz>;
 162                 clock-names = "uartclk", "apb_pclk";
 163         };
 164
 165         i2c@7ffa0000 {
 166                 compatible = "snps,designware-i2c";
 167                 reg = <0x0 0x7ffa0000 0x0 0x1000>;
 168                 #address-cells = <1>;
 169                 #size-cells = <0>;
 170                 interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>;
 171                 clock-frequency = <400000>;
 172                 i2c-sda-hold-time-ns = <500>;
 173                 clocks = <&soc_smc50mhz>;
 174
 175                 dvi0: dvi-transmitter@70 {
 176                         compatible = "nxp,tda998x";
 177                         reg = <0x70>;
 178                 };
 179
 180                 dvi1: dvi-transmitter@71 {
 181                         compatible = "nxp,tda998x";
 182                         reg = <0x71>;
 183                 };
 184         };
 185
 186         ohci@7ffb0000 {
 187                 compatible = "generic-ohci";
 188                 reg = <0x0 0x7ffb0000 0x0 0x10000>;
 189                 interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>;
 190                 clocks = <&soc_usb48mhz>;
 191         };
 192
 193         ehci@7ffc0000 {
 194                 compatible = "generic-ehci";
 195                 reg = <0x0 0x7ffc0000 0x0 0x10000>;
 196                 interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
 197                 clocks = <&soc_usb48mhz>;
 198         };
 199
 200         memory-controller@7ffd0000 {
 201                 compatible = "arm,pl354", "arm,primecell";
 202                 reg = <0 0x7ffd0000 0 0x1000>;
 203                 interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>,
 204                              <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>;
 205                 clocks = <&soc_smc50mhz>;
 206                 clock-names = "apb_pclk";
 207         };
 208
 209         smb {
 210                 compatible = "simple-bus";
 211                 #address-cells = <2>;
 212                 #size-cells = <1>;
 213                 ranges = <0 0 0 0x08000000 0x04000000>,
 214                          <1 0 0 0x14000000 0x04000000>,
 215                          <2 0 0 0x18000000 0x04000000>,
 216                          <3 0 0 0x1c000000 0x04000000>,
 217                          <4 0 0 0x0c000000 0x04000000>,
 218                          <5 0 0 0x10000000 0x04000000>;
 219
 220                 #interrupt-cells = <1>;
 221                 interrupt-map-mask = <0 0 15>;
 222                 interrupt-map = <0 0  0 &gic 0  68 IRQ_TYPE_LEVEL_HIGH>,
 223                                 <0 0  1 &gic 0  69 IRQ_TYPE_LEVEL_HIGH>,
 224                                 <0 0  2 &gic 0  70 IRQ_TYPE_LEVEL_HIGH>,
 225                                 <0 0  3 &gic 0 160 IRQ_TYPE_LEVEL_HIGH>,
 226                                 <0 0  4 &gic 0 161 IRQ_TYPE_LEVEL_HIGH>,
 227                                 <0 0  5 &gic 0 162 IRQ_TYPE_LEVEL_HIGH>,
 228                                 <0 0  6 &gic 0 163 IRQ_TYPE_LEVEL_HIGH>,
 229                                 <0 0  7 &gic 0 164 IRQ_TYPE_LEVEL_HIGH>,
 230                                 <0 0  8 &gic 0 165 IRQ_TYPE_LEVEL_HIGH>,
 231                                 <0 0  9 &gic 0 166 IRQ_TYPE_LEVEL_HIGH>,
 232                                 <0 0 10 &gic 0 167 IRQ_TYPE_LEVEL_HIGH>,
 233                                 <0 0 11 &gic 0 168 IRQ_TYPE_LEVEL_HIGH>,
 234                                 <0 0 12 &gic 0 169 IRQ_TYPE_LEVEL_HIGH>;
 235
 236                 /include/ "juno-motherboard.dtsi"
 237         };
 238 };