arch/arm/dts/tegra186.dtsi

   1 #include "skeleton.dtsi"
   2 #include <dt-bindings/clock/tegra186-clock.h>
   3 #include <dt-bindings/gpio/tegra186-gpio.h>
   4 #include <dt-bindings/interrupt-controller/arm-gic.h>
   5 #include <dt-bindings/mailbox/tegra186-hsp.h>
   6 #include <dt-bindings/power/tegra186-powergate.h>
   7 #include <dt-bindings/reset/tegra186-reset.h>
   8
   9 / {
  10         compatible = "nvidia,tegra186";
  11         interrupt-parent = <&gic>;
  12         #address-cells = <2>;
  13         #size-cells = <2>;
  14
  15         gpio_main: gpio@2200000 {
  16                 compatible = "nvidia,tegra186-gpio";
  17                 reg-names = "security", "gpio";
  18                 reg =
  19                         <0x0 0x2200000 0x0 0x10000>,
  20                         <0x0 0x2210000 0x0 0x10000>;
  21                 interrupts =
  22                         <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>,
  23                         <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>,
  24                         <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>,
  25                         <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>,
  26                         <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>,
  27                         <GIC_SPI 180 IRQ_TYPE_LEVEL_HIGH>;
  28                 gpio-controller;
  29                 #gpio-cells = <2>;
  30                 interrupt-controller;
  31                 #interrupt-cells = <2>;
  32         };
  33
  34         uarta: serial@3100000 {
  35                 compatible = "nvidia,tegra186-uart", "nvidia,tegra20-uart";
  36                 reg = <0x0 0x03100000 0x0 0x10000>;
  37                 reg-shift = <2>;
  38                 status = "disabled";
  39         };
  40
  41         gen1_i2c: i2c@3160000 {
  42                 compatible = "nvidia,tegra186-i2c", "nvidia,tegra114-i2c";
  43                 reg = <0x0 0x3160000 0x0 0x100>;
  44                 interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
  45                 #address-cells = <1>;
  46                 #size-cells = <0>;
  47                 clocks = <&bpmp TEGRA186_CLK_I2C1>;
  48                 clock-names = "div-clk";
  49                 resets = <&bpmp TEGRA186_RESET_I2C1>;
  50                 reset-names = "i2c";
  51                 status = "disabled";
  52         };
  53
  54         cam_i2c: i2c@3180000 {
  55                 compatible = "nvidia,tegra186-i2c", "nvidia,tegra114-i2c";
  56                 reg = <0x0 0x3180000 0x0 0x100>;
  57                 interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;
  58                 #address-cells = <1>;
  59                 #size-cells = <0>;
  60                 clocks = <&bpmp TEGRA186_CLK_I2C3>;
  61                 clock-names = "div-clk";
  62                 resets = <&bpmp TEGRA186_RESET_I2C3>;
  63                 reset-names = "i2c";
  64                 status = "disabled";
  65         };
  66
  67         dp_aux_ch1_i2c: i2c@3190000 {
  68                 compatible = "nvidia,tegra186-i2c", "nvidia,tegra114-i2c";
  69                 reg = <0x0 0x3190000 0x0 0x100>;
  70                 interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
  71                 #address-cells = <1>;
  72                 #size-cells = <0>;
  73                 clocks = <&bpmp TEGRA186_CLK_I2C4>;
  74                 clock-names = "div-clk";
  75                 resets = <&bpmp TEGRA186_RESET_I2C4>;
  76                 reset-names = "i2c";
  77                 status = "disabled";
  78         };
  79
  80         dp_aux_ch0_i2c: i2c@31b0000 {
  81                 compatible = "nvidia,tegra186-i2c", "nvidia,tegra114-i2c";
  82                 reg = <0x0 0x31b0000 0x0 0x100>;
  83                 interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
  84                 #address-cells = <1>;
  85                 #size-cells = <0>;
  86                 clocks = <&bpmp TEGRA186_CLK_I2C6>;
  87                 clock-names = "div-clk";
  88                 resets = <&bpmp TEGRA186_RESET_I2C6>;
  89                 reset-names = "i2c";
  90                 status = "disabled";
  91         };
  92
  93         gen7_i2c: i2c@31c0000 {
  94                 compatible = "nvidia,tegra186-i2c", "nvidia,tegra114-i2c";
  95                 reg = <0x0 0x31c0000 0x0 0x100>;
  96                 interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
  97                 #address-cells = <1>;
  98                 #size-cells = <0>;
  99                 clocks = <&bpmp TEGRA186_CLK_I2C7>;
 100                 clock-names = "div-clk";
 101                 resets = <&bpmp TEGRA186_RESET_I2C7>;
 102                 reset-names = "i2c";
 103                 status = "disabled";
 104         };
 105
 106         gen9_i2c: i2c@31e0000 {
 107                 compatible = "nvidia,tegra186-i2c", "nvidia,tegra114-i2c";
 108                 reg = <0x0 0x31e0000 0x0 0x100>;
 109                 interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
 110                 #address-cells = <1>;
 111                 #size-cells = <0>;
 112                 clocks = <&bpmp TEGRA186_CLK_I2C9>;
 113                 clock-names = "div-clk";
 114                 resets = <&bpmp TEGRA186_RESET_I2C9>;
 115                 reset-names = "i2c";
 116                 status = "disabled";
 117         };
 118
 119         sdhci@3400000 {
 120                 compatible = "nvidia,tegra186-sdhci";
 121                 reg = <0x0 0x03400000 0x0 0x200>;
 122                 resets = <&bpmp TEGRA186_RESET_SDMMC1>;
 123                 reset-names = "sdmmc";
 124                 clocks = <&bpmp TEGRA186_CLK_SDMMC1>;
 125                 clock-names = "sdmmc";
 126                 interrupts = <GIC_SPI 62 0x04>;
 127                 status = "disabled";
 128         };
 129
 130         sdhci@3460000 {
 131                 compatible = "nvidia,tegra186-sdhci";
 132                 reg = <0x0 0x03460000 0x0 0x200>;
 133                 resets = <&bpmp TEGRA186_RESET_SDMMC4>;
 134                 reset-names = "sdmmc";
 135                 clocks = <&bpmp TEGRA186_CLK_SDMMC4>;
 136                 clock-names = "sdmmc";
 137                 interrupts = <GIC_SPI 31 0x04>;
 138                 status = "disabled";
 139         };
 140
 141         gic: interrupt-controller@3881000 {
 142                 compatible = "arm,gic-400";
 143                 #interrupt-cells = <3>;
 144                 interrupt-controller;
 145                 reg = <0x0 0x3881000 0x0 0x1000>,
 146                       <0x0 0x3882000 0x0 0x2000>,
 147                       <0x0 0x3884000 0x0 0x2000>,
 148                       <0x0 0x3886000 0x0 0x2000>;
 149                 interrupts = <GIC_PPI 9
 150                         (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
 151                 interrupt-parent = <&gic>;
 152         };
 153
 154         hsp: hsp@3c00000 {
 155                 compatible = "nvidia,tegra186-hsp";
 156                 reg = <0x0 0x03c00000 0x0 0xa0000>;
 157                 interrupts = <GIC_SPI 176 IRQ_TYPE_LEVEL_HIGH>;
 158                 interrupt-names = "doorbell";
 159                 #mbox-cells = <2>;
 160         };
 161
 162         gen2_i2c: i2c@c240000 {
 163                 compatible = "nvidia,tegra186-i2c", "nvidia,tegra114-i2c";
 164                 reg = <0x0 0xc240000 0x0 0x100>;
 165                 interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
 166                 #address-cells = <1>;
 167                 #size-cells = <0>;
 168                 clocks = <&bpmp TEGRA186_CLK_I2C2>;
 169                 clock-names = "div-clk";
 170                 resets = <&bpmp TEGRA186_RESET_I2C2>;
 171                 reset-names = "i2c";
 172                 status = "disabled";
 173         };
 174
 175         gen8_i2c: i2c@c250000 {
 176                 compatible = "nvidia,tegra186-i2c", "nvidia,tegra114-i2c";
 177                 reg = <0x0 0xc250000 0x0 0x100>;
 178                 interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
 179                 #address-cells = <1>;
 180                 #size-cells = <0>;
 181                 clocks = <&bpmp TEGRA186_CLK_I2C8>;
 182                 clock-names = "div-clk";
 183                 resets = <&bpmp TEGRA186_RESET_I2C8>;
 184                 reset-names = "i2c";
 185                 status = "disabled";
 186         };
 187
 188         gpio_aon: gpio@c2f0000 {
 189                 compatible = "nvidia,tegra186-gpio-aon";
 190                 reg-names = "security", "gpio";
 191                 reg =
 192                         <0x0 0xc2f0000 0x0 0x1000>,
 193                         <0x0 0xc2f1000 0x0 0x1000>;
 194                 interrupts =
 195                         <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
 196                 gpio-controller;
 197                 #gpio-cells = <2>;
 198                 interrupt-controller;
 199                 #interrupt-cells = <2>;
 200         };
 201
 202         pcie-controller@10003000 {
 203                 compatible = "nvidia,tegra186-pcie";
 204                 device_type = "pci";
 205                 reg = <0x0 0x10003000 0x0 0x00000800   /* PADS registers */
 206                        0x0 0x10003800 0x0 0x00000800   /* AFI registers */
 207                        0x0 0x40000000 0x0 0x10000000>; /* configuration space */
 208                 reg-names = "pads", "afi", "cs";
 209                 interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>, /* controller interrupt */
 210                              <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>, /* MSI interrupt */
 211                              <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>; /* Wake interrupt */
 212                 interrupt-names = "intr", "msi", "wake";
 213
 214                 #interrupt-cells = <1>;
 215                 interrupt-map-mask = <0 0 0 0>;
 216                 interrupt-map = <0 0 0 0 &gic GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
 217
 218                 bus-range = <0x00 0xff>;
 219                 #address-cells = <3>;
 220                 #size-cells = <2>;
 221
 222                 ranges = <0x82000000 0 0x10000000 0x0 0x10000000 0 0x00001000   /* port 0 configuration space */
 223                           0x82000000 0 0x10001000 0x0 0x10001000 0 0x00001000   /* port 1 configuration space */
 224                           0x82000000 0 0x10004000 0x0 0x10004000 0 0x00001000   /* port 2 configuration space */
 225                           0x81000000 0 0x0        0x0 0x50000000 0 0x00010000   /* downstream I/O (64 KiB) */
 226                           0x82000000 0 0x50100000 0x0 0x50100000 0 0x07f00000   /* non-prefetchable memory (127 MiB) */
 227                           0xc2000000 0 0x58000000 0x0 0x58000000 0 0x28000000>; /* prefetchable memory (640 MiB) */
 228
 229                 clocks = <&bpmp TEGRA186_CLK_PCIE>,
 230                          <&bpmp TEGRA186_CLK_AFI>;
 231                 clock-names = "pex", "afi";
 232                 resets = <&bpmp TEGRA186_RESET_PCIE>,
 233                          <&bpmp TEGRA186_RESET_AFI>,
 234                          <&bpmp TEGRA186_RESET_PCIEXCLK>;
 235                 reset-names = "pex", "afi", "pcie_x";
 236                 power-domains = <&bpmp TEGRA186_POWER_DOMAIN_PCX>;
 237                 status = "disabled";
 238
 239                 pci@1,0 {
 240                         device_type = "pci";
 241                         assigned-addresses = <0x82000800 0 0x10000000 0 0x1000>;
 242                         reg = <0x000800 0 0 0 0>;
 243                         status = "disabled";
 244
 245                         #address-cells = <3>;
 246                         #size-cells = <2>;
 247                         ranges;
 248
 249                         nvidia,num-lanes = <2>;
 250                 };
 251
 252                 pci@2,0 {
 253                         device_type = "pci";
 254                         assigned-addresses = <0x82001000 0 0x10001000 0 0x1000>;
 255                         reg = <0x001000 0 0 0 0>;
 256                         status = "disabled";
 257
 258                         #address-cells = <3>;
 259                         #size-cells = <2>;
 260                         ranges;
 261
 262                         nvidia,num-lanes = <1>;
 263                 };
 264
 265                 pci@3,0 {
 266                         device_type = "pci";
 267                         assigned-addresses = <0x82001800 0 0x10004000 0 0x1000>;
 268                         reg = <0x001800 0 0 0 0>;
 269                         status = "disabled";
 270
 271                         #address-cells = <3>;
 272                         #size-cells = <2>;
 273                         ranges;
 274
 275                         nvidia,num-lanes = <1>;
 276                 };
 277         };
 278
 279         sysram@30000000 {
 280                 compatible = "nvidia,tegra186-sysram", "mmio-sram";
 281                 reg = <0x0 0x30000000 0x0 0x50000>;
 282                 #address-cells = <2>;
 283                 #size-cells = <2>;
 284                 ranges = <0 0x0 0x0 0x30000000 0x0 0x50000>;
 285
 286                 sysram_cpu_bpmp_tx: shmem@4e000 {
 287                         compatible = "nvidia,tegra186-bpmp-shmem";
 288                         reg = <0x0 0x4e000 0x0 0x1000>;
 289                 };
 290
 291                 sysram_cpu_bpmp_rx: shmem@4f000 {
 292                         compatible = "nvidia,tegra186-bpmp-shmem";
 293                         reg = <0x0 0x4f000 0x0 0x1000>;
 294                 };
 295         };
 296
 297         bpmp: bpmp {
 298                 compatible = "nvidia,tegra186-bpmp";
 299                 mboxes = <&hsp HSP_MBOX_TYPE_DB HSP_DB_MASTER_BPMP>;
 300                 /*
 301                  * In theory, these references, and the configuration in the
 302                  * node these reference point at, are board-specific, since
 303                  * they depend on the BCT's memory carve-out setup, the
 304                  * firmware that's actually loaded onto the BPMP, etc. However,
 305                  * in practice, all boards are likely to use identical values.
 306                  */
 307                 shmem = <&sysram_cpu_bpmp_tx &sysram_cpu_bpmp_rx>;
 308                 #clock-cells = <1>;
 309                 #power-domain-cells = <1>;
 310                 #reset-cells = <1>;
 311
 312                 bpmp_i2c: i2c {
 313                         compatible = "nvidia,tegra186-bpmp-i2c";
 314                         nvidia,bpmp = <&bpmp>;
 315                         nvidia,bpmp-bus-id = <5>;
 316                         #address-cells = <1>;
 317                         #size-cells = <0>;
 318                         status = "disabled";
 319                 };
 320         };
 321 };