arch/arm/boot/dts/imx31.dtsi

   1 // SPDX-License-Identifier: GPL-2.0+
   2 //
   3 // Copyright 2016-2018 Vladimir Zapolskiy <vz@mleia.com>
   4 // Copyright 2012 Denis 'GNUtoo' Carikli <GNUtoo@no-log.org>
   5
   6 / {
   7         #address-cells = <1>;
   8         #size-cells = <1>;
   9         /*
  10          * The decompressor and also some bootloaders rely on a
  11          * pre-existing /chosen node to be available to insert the
  12          * command line and merge other ATAGS info.
  13          */
  14         chosen {};
  15
  16         aliases {
  17                 gpio0 = &gpio1;
  18                 gpio1 = &gpio2;
  19                 gpio2 = &gpio3;
  20                 i2c0 = &i2c1;
  21                 i2c1 = &i2c2;
  22                 i2c2 = &i2c3;
  23                 serial0 = &uart1;
  24                 serial1 = &uart2;
  25                 serial2 = &uart3;
  26                 serial3 = &uart4;
  27                 serial4 = &uart5;
  28                 spi0 = &spi1;
  29                 spi1 = &spi2;
  30                 spi2 = &spi3;
  31         };
  32
  33         cpus {
  34                 #address-cells = <1>;
  35                 #size-cells = <0>;
  36
  37                 cpu@0 {
  38                         compatible = "arm,arm1136jf-s";
  39                         device_type = "cpu";
  40                         reg = <0>;
  41                 };
  42         };
  43
  44         avic: interrupt-controller@68000000 {
  45                 compatible = "fsl,imx31-avic", "fsl,avic";
  46                 interrupt-controller;
  47                 #interrupt-cells = <1>;
  48                 reg = <0x68000000 0x100000>;
  49         };
  50
  51         soc {
  52                 #address-cells = <1>;
  53                 #size-cells = <1>;
  54                 compatible = "simple-bus";
  55                 interrupt-parent = <&avic>;
  56                 ranges;
  57
  58                 iram: sram@1fffc000 {
  59                         compatible = "mmio-sram";
  60                         reg = <0x1fffc000 0x4000>;
  61                         #address-cells = <1>;
  62                         #size-cells = <1>;
  63                         ranges = <0 0x1fffc000 0x4000>;
  64                 };
  65
  66                 bus@43f00000 { /* AIPS1 */
  67                         compatible = "fsl,aips-bus", "simple-bus";
  68                         #address-cells = <1>;
  69                         #size-cells = <1>;
  70                         reg = <0x43f00000 0x100000>;
  71                         ranges;
  72
  73                         i2c1: i2c@43f80000 {
  74                                 compatible = "fsl,imx31-i2c", "fsl,imx21-i2c";
  75                                 reg = <0x43f80000 0x4000>;
  76                                 interrupts = <10>;
  77                                 clocks = <&clks 33>;
  78                                 #address-cells = <1>;
  79                                 #size-cells = <0>;
  80                                 status = "disabled";
  81                         };
  82
  83                         i2c3: i2c@43f84000 {
  84                                 compatible = "fsl,imx31-i2c", "fsl,imx21-i2c";
  85                                 reg = <0x43f84000 0x4000>;
  86                                 interrupts = <3>;
  87                                 clocks = <&clks 35>;
  88                                 #address-cells = <1>;
  89                                 #size-cells = <0>;
  90                                 status = "disabled";
  91                         };
  92
  93                         ata: ata@43f8c000 {
  94                                 compatible = "fsl,imx31-pata", "fsl,imx27-pata";
  95                                 reg = <0x43f8c000 0x4000>;
  96                                 interrupts = <15>;
  97                                 clocks = <&clks 26>;
  98                                 status = "disabled";
  99                         };
 100
 101                         uart1: serial@43f90000 {
 102                                 compatible = "fsl,imx31-uart", "fsl,imx21-uart";
 103                                 reg = <0x43f90000 0x4000>;
 104                                 interrupts = <45>;
 105                                 clocks = <&clks 10>, <&clks 30>;
 106                                 clock-names = "ipg", "per";
 107                                 status = "disabled";
 108                         };
 109
 110                         uart2: serial@43f94000 {
 111                                 compatible = "fsl,imx31-uart", "fsl,imx21-uart";
 112                                 reg = <0x43f94000 0x4000>;
 113                                 interrupts = <32>;
 114                                 clocks = <&clks 10>, <&clks 31>;
 115                                 clock-names = "ipg", "per";
 116                                 status = "disabled";
 117                         };
 118
 119                         i2c2: i2c@43f98000 {
 120                                 compatible = "fsl,imx31-i2c", "fsl,imx21-i2c";
 121                                 reg = <0x43f98000 0x4000>;
 122                                 interrupts = <4>;
 123                                 clocks = <&clks 34>;
 124                                 #address-cells = <1>;
 125                                 #size-cells = <0>;
 126                                 status = "disabled";
 127                         };
 128
 129                         spi1: spi@43fa4000 {
 130                                 compatible = "fsl,imx31-cspi";
 131                                 reg = <0x43fa4000 0x4000>;
 132                                 interrupts = <14>;
 133                                 clocks = <&clks 10>, <&clks 53>;
 134                                 clock-names = "ipg", "per";
 135                                 dmas = <&sdma 8 8 0>, <&sdma 9 8 0>;
 136                                 dma-names = "rx", "tx";
 137                                 #address-cells = <1>;
 138                                 #size-cells = <0>;
 139                                 status = "disabled";
 140                         };
 141
 142                         kpp: kpp@43fa8000 {
 143                                 compatible = "fsl,imx31-kpp", "fsl,imx21-kpp";
 144                                 reg = <0x43fa8000 0x4000>;
 145                                 interrupts = <24>;
 146                                 clocks = <&clks 46>;
 147                                 status = "disabled";
 148                         };
 149
 150                         uart4: serial@43fb0000 {
 151                                 compatible = "fsl,imx31-uart", "fsl,imx21-uart";
 152                                 reg = <0x43fb0000 0x4000>;
 153                                 clocks = <&clks 10>, <&clks 49>;
 154                                 clock-names = "ipg", "per";
 155                                 interrupts = <46>;
 156                                 status = "disabled";
 157                         };
 158
 159                         uart5: serial@43fb4000 {
 160                                 compatible = "fsl,imx31-uart", "fsl,imx21-uart";
 161                                 reg = <0x43fb4000 0x4000>;
 162                                 interrupts = <47>;
 163                                 clocks = <&clks 10>, <&clks 50>;
 164                                 clock-names = "ipg", "per";
 165                                 status = "disabled";
 166                         };
 167                 };
 168
 169                 spba@50000000 {
 170                         compatible = "fsl,spba-bus", "simple-bus";
 171                         #address-cells = <1>;
 172                         #size-cells = <1>;
 173                         reg = <0x50000000 0x100000>;
 174                         ranges;
 175
 176                         sdhci1: mmc@50004000 {
 177                                 compatible = "fsl,imx31-mmc";
 178                                 reg = <0x50004000 0x4000>;
 179                                 interrupts = <9>;
 180                                 clocks = <&clks 10>, <&clks 20>;
 181                                 clock-names = "ipg", "per";
 182                                 dmas = <&sdma 20 3 0>;
 183                                 dma-names = "rx-tx";
 184                                 status = "disabled";
 185                         };
 186
 187                         sdhci2: mmc@50008000 {
 188                                 compatible = "fsl,imx31-mmc";
 189                                 reg = <0x50008000 0x4000>;
 190                                 interrupts = <8>;
 191                                 clocks = <&clks 10>, <&clks 21>;
 192                                 clock-names = "ipg", "per";
 193                                 dmas = <&sdma 21 3 0>;
 194                                 dma-names = "rx-tx";
 195                                 status = "disabled";
 196                         };
 197
 198                         uart3: serial@5000c000 {
 199                                 compatible = "fsl,imx31-uart", "fsl,imx21-uart";
 200                                 reg = <0x5000c000 0x4000>;
 201                                 interrupts = <18>;
 202                                 clocks = <&clks 10>, <&clks 48>;
 203                                 clock-names = "ipg", "per";
 204                                 status = "disabled";
 205                         };
 206
 207                         spi2: spi@50010000 {
 208                                 compatible = "fsl,imx31-cspi";
 209                                 reg = <0x50010000 0x4000>;
 210                                 interrupts = <13>;
 211                                 clocks = <&clks 10>, <&clks 54>;
 212                                 clock-names = "ipg", "per";
 213                                 dmas = <&sdma 6 8 0>, <&sdma 7 8 0>;
 214                                 dma-names = "rx", "tx";
 215                                 #address-cells = <1>;
 216                                 #size-cells = <0>;
 217                                 status = "disabled";
 218                         };
 219
 220                         iim: efuse@5001c000 {
 221                                 compatible = "fsl,imx31-iim", "fsl,imx27-iim";
 222                                 reg = <0x5001c000 0x1000>;
 223                                 interrupts = <19>;
 224                                 clocks = <&clks 25>;
 225                         };
 226                 };
 227
 228                 bus@53f00000 { /* AIPS2 */
 229                         compatible = "fsl,aips-bus", "simple-bus";
 230                         #address-cells = <1>;
 231                         #size-cells = <1>;
 232                         reg = <0x53f00000 0x100000>;
 233                         ranges;
 234
 235                         clks: ccm@53f80000{
 236                                 compatible = "fsl,imx31-ccm";
 237                                 reg = <0x53f80000 0x4000>;
 238                                 interrupts = <31>, <53>;
 239                                 #clock-cells = <1>;
 240                         };
 241
 242                         spi3: spi@53f84000 {
 243                                 compatible = "fsl,imx31-cspi";
 244                                 reg = <0x53f84000 0x4000>;
 245                                 interrupts = <17>;
 246                                 clocks = <&clks 10>, <&clks 28>;
 247                                 clock-names = "ipg", "per";
 248                                 dmas = <&sdma 10 8 0>, <&sdma 11 8 0>;
 249                                 dma-names = "rx", "tx";
 250                                 #address-cells = <1>;
 251                                 #size-cells = <0>;
 252                                 status = "disabled";
 253                         };
 254
 255                         gpt: timer@53f90000 {
 256                                 compatible = "fsl,imx31-gpt";
 257                                 reg = <0x53f90000 0x4000>;
 258                                 interrupts = <29>;
 259                                 clocks = <&clks 10>, <&clks 22>;
 260                                 clock-names = "ipg", "per";
 261                         };
 262
 263                         gpio3: gpio@53fa4000 {
 264                                 compatible = "fsl,imx31-gpio";
 265                                 reg = <0x53fa4000 0x4000>;
 266                                 interrupts = <56>;
 267                                 gpio-controller;
 268                                 #gpio-cells = <2>;
 269                                 interrupt-controller;
 270                                 #interrupt-cells = <2>;
 271                         };
 272
 273                         rng@53fb0000 {
 274                                 compatible = "fsl,imx31-rnga";
 275                                 reg = <0x53fb0000 0x4000>;
 276                                 interrupts = <22>;
 277                                 clocks = <&clks 29>;
 278                         };
 279
 280                         gpio1: gpio@53fcc000 {
 281                                 compatible = "fsl,imx31-gpio";
 282                                 reg = <0x53fcc000 0x4000>;
 283                                 interrupts = <52>;
 284                                 gpio-controller;
 285                                 #gpio-cells = <2>;
 286                                 interrupt-controller;
 287                                 #interrupt-cells = <2>;
 288                         };
 289
 290                         gpio2: gpio@53fd0000 {
 291                                 compatible = "fsl,imx31-gpio";
 292                                 reg = <0x53fd0000 0x4000>;
 293                                 interrupts = <51>;
 294                                 gpio-controller;
 295                                 #gpio-cells = <2>;
 296                                 interrupt-controller;
 297                                 #interrupt-cells = <2>;
 298                         };
 299
 300                         sdma: sdma@53fd4000 {
 301                                 compatible = "fsl,imx31-sdma";
 302                                 reg = <0x53fd4000 0x4000>;
 303                                 interrupts = <34>;
 304                                 clocks = <&clks 10>, <&clks 27>;
 305                                 clock-names = "ipg", "ahb";
 306                                 #dma-cells = <3>;
 307                                 fsl,sdma-ram-script-name = "imx/sdma/sdma-imx31.bin";
 308                         };
 309
 310                         rtc: rtc@53fd8000 {
 311                                 compatible = "fsl,imx31-rtc", "fsl,imx21-rtc";
 312                                 reg = <0x53fd8000 0x4000>;
 313                                 interrupts = <25>;
 314                                 clocks = <&clks 2>, <&clks 40>;
 315                                 clock-names = "ref", "ipg";
 316                         };
 317
 318                         wdog: watchdog@53fdc000 {
 319                                 compatible = "fsl,imx31-wdt", "fsl,imx21-wdt";
 320                                 reg = <0x53fdc000 0x4000>;
 321                                 clocks = <&clks 41>;
 322                                 interrupts = <55>;
 323                         };
 324
 325                         pwm: pwm@53fe0000 {
 326                                 compatible = "fsl,imx31-pwm", "fsl,imx27-pwm";
 327                                 reg = <0x53fe0000 0x4000>;
 328                                 interrupts = <26>;
 329                                 clocks = <&clks 10>, <&clks 42>;
 330                                 clock-names = "ipg", "per";
 331                                 #pwm-cells = <3>;
 332                                 status = "disabled";
 333                         };
 334                 };
 335
 336                 emi@b8000000 { /* External Memory Interface */
 337                         compatible = "simple-bus";
 338                         reg = <0xb8000000 0x5000>;
 339                         ranges;
 340                         #address-cells = <1>;
 341                         #size-cells = <1>;
 342
 343                         nfc: nand@b8000000 {
 344                                 compatible = "fsl,imx31-nand", "fsl,imx27-nand";
 345                                 reg = <0xb8000000 0x1000>;
 346                                 interrupts = <33>;
 347                                 clocks = <&clks 9>;
 348                                 dmas = <&sdma 30 17 0>;
 349                                 dma-names = "rx-tx";
 350                                 #address-cells = <1>;
 351                                 #size-cells = <1>;
 352                                 status = "disabled";
 353                         };
 354
 355                         weim: weim@b8002000 {
 356                                 compatible = "fsl,imx31-weim", "fsl,imx27-weim";
 357                                 reg = <0xb8002000 0x1000>;
 358                                 clocks = <&clks 56>;
 359                                 #address-cells = <2>;
 360                                 #size-cells = <1>;
 361                                 ranges = <0 0 0xa0000000 0x08000000
 362                                           1 0 0xa8000000 0x08000000
 363                                           2 0 0xb0000000 0x02000000
 364                                           3 0 0xb2000000 0x02000000
 365                                           4 0 0xb4000000 0x02000000
 366                                           5 0 0xb6000000 0x02000000>;
 367                                 status = "disabled";
 368                         };
 369                 };
 370         };
 371 };