arch/powerpc/boot/dts/ac14xx.dts

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /*
   3  * Device Tree Source for the MPC5121e based ac14xx board
   4  *
   5  * Copyright 2012 Anatolij Gustschin <agust@denx.de>
   6  */
   7
   8
   9 #include "mpc5121.dtsi"
  10
  11 / {
  12         model = "ac14xx";
  13         compatible = "ifm,ac14xx", "fsl,mpc5121";
  14         #address-cells = <1>;
  15         #size-cells = <1>;
  16
  17         aliases {
  18                 serial0 = &serial0;
  19                 serial1 = &serial7;
  20                 spi4 = &spi4;
  21                 spi5 = &spi5;
  22         };
  23
  24         cpus {
  25                 PowerPC,5121@0 {
  26                         timebase-frequency = <40000000>;        /*  40 MHz (csb/4) */
  27                         bus-frequency = <160000000>;            /* 160 MHz csb bus */
  28                         clock-frequency = <400000000>;          /* 400 MHz ppc core */
  29                 };
  30         };
  31
  32         memory {
  33                 reg = <0x00000000 0x10000000>;                  /* 256MB at 0 */
  34         };
  35
  36         nfc@40000000 {
  37                 status = "disabled";
  38         };
  39
  40         localbus@80000020 {
  41                 ranges = <0x0 0x0 0xfc000000 0x04000000 /* CS0: NOR flash */
  42                           0x1 0x0 0xe0000000 0x00010000 /* CS1: FRAM */
  43                           0x2 0x0 0xe0100000 0x00080000 /* CS2: asi1 */
  44                           0x3 0x0 0xe0300000 0x00020000 /* CS3: comm */
  45                           0x5 0x0 0xe0400000 0x00010000 /* CS5: safety */
  46                           0x6 0x0 0xe0200000 0x00080000>; /* CS6: asi2 */
  47
  48                 flash@0,0 {
  49                         compatible = "cfi-flash";
  50                         reg = <0 0x00000000 0x04000000>;
  51                         #address-cells = <1>;
  52                         #size-cells = <1>;
  53                         bank-width = <2>;
  54                         device-width = <2>;
  55
  56                         partition@0 {
  57                                 label = "dtb-kernel-production";
  58                                 reg = <0x00000000 0x00400000>;
  59                         };
  60                         partition@1 {
  61                                 label = "filesystem-production";
  62                                 reg = <0x00400000 0x03400000>;
  63                         };
  64
  65                         partition@2 {
  66                                 label = "recovery";
  67                                 reg = <0x03800000 0x00700000>;
  68                         };
  69
  70                         partition@3 {
  71                                 label = "uboot-code";
  72                                 reg = <0x03f00000 0x00040000>;
  73                         };
  74                         partition@4 {
  75                                 label = "uboot-env1";
  76                                 reg = <0x03f40000 0x00020000>;
  77                         };
  78                         partition@5 {
  79                                 label = "uboot-env2";
  80                                 reg = <0x03f60000 0x00020000>;
  81                         };
  82                 };
  83
  84                 fram@1,0 {
  85                         compatible = "ifm,ac14xx-fram", "linux,uio-pdrv-genirq";
  86                         reg = <1 0x00000000 0x00010000>;
  87                 };
  88
  89                 asi@2,0 {
  90                         /* masters mapping: CS, CS offset, size */
  91                         reg = <2 0x00000000 0x00080000
  92                                6 0x00000000 0x00080000>;
  93                         #address-cells = <1>;
  94                         #size-cells = <1>;
  95                         compatible = "ifm,ac14xx-asi-fpga";
  96                         gpios = <
  97                                 &gpio_pic 26 0  /* prog */
  98                                 &gpio_pic 27 0  /* done */
  99                                 &gpio_pic 10 0  /* reset */
 100                                 >;
 101
 102                         master@1 {
 103                                 interrupts = <20 0x2>;
 104                                 interrupt-parent = <&gpio_pic>;
 105                                 chipselect = <2 0x00009000 0x00009100>;
 106                                 label = "AS-i master 1";
 107                         };
 108
 109                         master@2 {
 110                                 interrupts = <21 0x2>;
 111                                 interrupt-parent = <&gpio_pic>;
 112                                 chipselect = <6 0x00009000 0x00009100>;
 113                                 label = "AS-i master 2";
 114                         };
 115                 };
 116
 117                 netx@3,0 {
 118                         compatible = "ifm,netx";
 119                         reg = <0x3 0x00000000 0x00020000>;
 120                         chipselect = <3 0x00101140 0x00203100>;
 121                         interrupts = <17 0x8>;
 122                         gpios = <&gpio_pic 15 0>;
 123                 };
 124
 125                 safety@5,0 {
 126                         compatible = "ifm,safety";
 127                         reg = <0x5 0x00000000 0x00010000>;
 128                         chipselect = <5 0x00009000 0x00009100>;
 129                         interrupts = <22 0x2>;
 130                         interrupt-parent = <&gpio_pic>;
 131                         gpios = <
 132                                 &gpio_pic 12 0  /* prog */
 133                                 &gpio_pic 11 0  /* done */
 134                                 >;
 135                 };
 136         };
 137
 138         clocks {
 139                 osc {
 140                         clock-frequency = <25000000>;
 141                 };
 142         };
 143
 144         soc@80000000 {
 145                 bus-frequency = <80000000>;     /* 80 MHz ips bus */
 146
 147                 clock@f00 {
 148                         compatible = "fsl,mpc5121rev2-clock", "fsl,mpc5121-clock";
 149                 };
 150
 151                 /*
 152                  * GPIO PIC:
 153                  * interrupts cell = <pin nr, sense>
 154                  * sense == 8: Level, low assertion
 155                  * sense == 2: Edge, high-to-low change
 156                  */
 157                 gpio_pic: gpio@1100 {
 158                         gpio-controller;
 159                         #gpio-cells = <2>;
 160                         interrupt-controller;
 161                         #interrupt-cells = <2>;
 162                 };
 163
 164                 sdhc@1500 {
 165                         cd-gpios = <&gpio_pic 23 0>;    /* card detect */
 166                         wp-gpios = <&gpio_pic 24 0>;    /* write protect */
 167                         wp-inverted;                    /* WP active high */
 168                 };
 169
 170                 i2c@1700 {
 171                         /* use Fast-mode */
 172                         clock-frequency = <400000>;
 173
 174                         at24@30 {
 175                                 compatible = "atmel,24c01";
 176                                 reg = <0x30>;
 177                         };
 178
 179                         at24@31 {
 180                                 compatible = "atmel,24c01";
 181                                 reg = <0x31>;
 182                         };
 183
 184                         temp@48 {
 185                                 compatible = "ad,ad7414";
 186                                 reg = <0x48>;
 187                         };
 188
 189                         at24@50 {
 190                                 compatible = "atmel,24c01";
 191                                 reg = <0x50>;
 192                         };
 193
 194                         at24@51 {
 195                                 compatible = "atmel,24c01";
 196                                 reg = <0x51>;
 197                         };
 198
 199                         at24@52 {
 200                                 compatible = "atmel,24c01";
 201                                 reg = <0x52>;
 202                         };
 203
 204                         at24@53 {
 205                                 compatible = "atmel,24c01";
 206                                 reg = <0x53>;
 207                         };
 208
 209                         at24@54 {
 210                                 compatible = "atmel,24c01";
 211                                 reg = <0x54>;
 212                         };
 213
 214                         at24@55 {
 215                                 compatible = "atmel,24c01";
 216                                 reg = <0x55>;
 217                         };
 218
 219                         at24@56 {
 220                                 compatible = "atmel,24c01";
 221                                 reg = <0x56>;
 222                         };
 223
 224                         at24@57 {
 225                                 compatible = "atmel,24c01";
 226                                 reg = <0x57>;
 227                         };
 228
 229                         rtc@68 {
 230                                 compatible = "st,m41t00";
 231                                 reg = <0x68>;
 232                         };
 233                 };
 234
 235                 axe_pic: axe-base@2000 {
 236                         compatible = "fsl,mpc5121-axe-base";
 237                         reg = <0x2000 0x100>;
 238                         interrupts = <42 0x8>;
 239                         interrupt-controller;
 240                         #interrupt-cells = <2>;
 241                 };
 242
 243                 axe-app {
 244                         compatible = "fsl,mpc5121-axe-app";
 245                         interrupt-parent = <&axe_pic>;
 246                         interrupts = <
 247                                         /* soft interrupts */
 248                                         0 0x0   1 0x0   2 0x0   3 0x0
 249                                         4 0x0   5 0x0   6 0x0   7 0x0
 250                                         /* fifo interrupts */
 251                                         8 0x0   9 0x0   10 0x0  11 0x0
 252                                 >;
 253                 };
 254
 255                 display@2100 {
 256                         edid = [00 FF FF FF FF FF FF 00 14 94 00 00 00 00 00 00
 257                                 0A 12 01 03 80 1C 23 78 CA 88 FF 94 52 54 8E 27
 258                                 1E 4C 50 00 00 00 01 01 01 01 01 01 01 01 01 01
 259                                 01 01 01 01 01 01 FB 00 B0 14 00 DC 05 00 08 04
 260                                 21 00 1C 23 00 00 00 18 00 00 00 FD 00 38 3C 1F
 261                                 3C 01 0A 20 20 20 20 20 20 20 00 00 00 FC 00 45
 262                                 54 30 31 38 30 30 33 44 4D 55 0A 0A 00 00 00 10
 263                                 00 41 30 30 30 30 30 30 30 30 30 30 30 31 00 D5];
 264                 };
 265
 266                 can@2300 {
 267                         status = "disabled";
 268                 };
 269
 270                 can@2380 {
 271                         status = "disabled";
 272                 };
 273
 274                 viu@2400 {
 275                         status = "disabled";
 276                 };
 277
 278                 mdio@2800 {
 279                         phy0: ethernet-phy@1f {
 280                                 compatible = "smsc,lan8700";
 281                                 reg = <0x1f>;
 282                         };
 283                 };
 284
 285                 enet: ethernet@2800 {
 286                         phy-handle = <&phy0>;
 287                 };
 288
 289                 usb@3000 {
 290                         status = "disabled";
 291                 };
 292
 293                 usb@4000 {
 294                         status = "disabled";
 295                 };
 296
 297                 /* PSC3 serial port A, aka ttyPSC0 */
 298                 serial0: psc@11300 {
 299                         compatible = "fsl,mpc5121-psc-uart", "fsl,mpc5121-psc";
 300                         fsl,rx-fifo-size = <512>;
 301                         fsl,tx-fifo-size = <512>;
 302                 };
 303
 304                 /* PSC4 in SPI mode */
 305                 spi4: psc@11400 {
 306                         compatible = "fsl,mpc5121-psc-spi", "fsl,mpc5121-psc";
 307                         fsl,rx-fifo-size = <768>;
 308                         fsl,tx-fifo-size = <768>;
 309                         #address-cells = <1>;
 310                         #size-cells = <0>;
 311                         num-cs = <1>;
 312                         cs-gpios = <&gpio_pic 25 0>;
 313
 314                         flash: m25p128@0 {
 315                                 compatible = "st,m25p128";
 316                                 spi-max-frequency = <20000000>;
 317                                 reg = <0>;
 318                                 #address-cells = <1>;
 319                                 #size-cells = <1>;
 320
 321                                 partition@0 {
 322                                         label = "spi-flash0";
 323                                         reg = <0x00000000 0x01000000>;
 324                                 };
 325                         };
 326                 };
 327
 328                 /* PSC5 in SPI mode */
 329                 spi5: psc@11500 {
 330                         compatible = "fsl,mpc5121-psc-spi", "fsl,mpc5121-psc";
 331                         fsl,mode = "spi-master";
 332                         fsl,rx-fifo-size = <128>;
 333                         fsl,tx-fifo-size = <128>;
 334                         #address-cells = <1>;
 335                         #size-cells = <0>;
 336
 337                         lcd@0 {
 338                                 compatible = "ilitek,ili922x";
 339                                 reg = <0>;
 340                                 spi-max-frequency = <100000>;
 341                                 spi-cpol;
 342                                 spi-cpha;
 343                         };
 344                 };
 345
 346                 /* PSC7 serial port C, aka ttyPSC2 */
 347                 serial7: psc@11700 {
 348                         compatible = "fsl,mpc5121-psc-uart", "fsl,mpc5121-psc";
 349                         fsl,rx-fifo-size = <512>;
 350                         fsl,tx-fifo-size = <512>;
 351                 };
 352
 353                 matrix_keypad@0 {
 354                         compatible = "gpio-matrix-keypad";
 355                         debounce-delay-ms = <5>;
 356                         col-scan-delay-us = <1>;
 357                         gpio-activelow;
 358                         col-gpios-binary;
 359                         col-switch-delay-ms = <200>;
 360
 361                         col-gpios = <&gpio_pic 1 0>;    /* pin1 */
 362
 363                         row-gpios = <&gpio_pic 2 0      /* pin2 */
 364                                      &gpio_pic 3 0      /* pin3 */
 365                                      &gpio_pic 4 0>;    /* pin4 */
 366
 367                         linux,keymap = <0x0000006e      /* FN LEFT */
 368                                         0x01000067      /* UP */
 369                                         0x02000066      /* FN RIGHT */
 370                                         0x00010069      /* LEFT */
 371                                         0x0101006a      /* DOWN */
 372                                         0x0201006c>;    /* RIGHT */
 373                 };
 374         };
 375
 376         leds {
 377                 compatible = "gpio-leds";
 378
 379                 backlight {
 380                         label = "backlight";
 381                         gpios = <&gpio_pic 0 0>;
 382                         default-state = "keep";
 383                 };
 384                 green {
 385                         label = "green";
 386                         gpios = <&gpio_pic 18 0>;
 387                         default-state = "keep";
 388                 };
 389                 red {
 390                         label = "red";
 391                         gpios = <&gpio_pic 19 0>;
 392                         default-state = "keep";
 393                 };
 394         };
 395 };