src/arm64/xilinx/zynqmp-sm-k26-revA.dts

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * dts file for Xilinx ZynqMP SM-K26 rev1/B/A
   4  *
   5  * (C) Copyright 2020 - 2021, Xilinx, Inc.
   6  *
   7  * Michal Simek <michal.simek@amd.com>
   8  */
   9
  10 /dts-v1/;
  11
  12 #include "zynqmp.dtsi"
  13 #include "zynqmp-clk-ccf.dtsi"
  14 #include <dt-bindings/input/input.h>
  15 #include <dt-bindings/gpio/gpio.h>
  16 #include <dt-bindings/phy/phy.h>
  17 #include <dt-bindings/pinctrl/pinctrl-zynqmp.h>
  18
  19 / {
  20         model = "ZynqMP SM-K26 Rev1/B/A";
  21         compatible = "xlnx,zynqmp-sm-k26-rev1", "xlnx,zynqmp-sm-k26-revB",
  22                      "xlnx,zynqmp-sm-k26-revA", "xlnx,zynqmp-sm-k26",
  23                      "xlnx,zynqmp";
  24
  25         aliases {
  26                 i2c0 = &i2c0;
  27                 i2c1 = &i2c1;
  28                 mmc0 = &sdhci0;
  29                 mmc1 = &sdhci1;
  30                 nvmem0 = &eeprom;
  31                 nvmem1 = &eeprom_cc;
  32                 rtc0 = &rtc;
  33                 serial0 = &uart0;
  34                 serial1 = &uart1;
  35                 serial2 = &dcc;
  36                 spi0 = &qspi;
  37                 spi1 = &spi0;
  38                 spi2 = &spi1;
  39                 usb0 = &usb0;
  40                 usb1 = &usb1;
  41         };
  42
  43         chosen {
  44                 bootargs = "earlycon";
  45                 stdout-path = "serial1:115200n8";
  46         };
  47
  48         memory@0 {
  49                 device_type = "memory"; /* 4GB */
  50                 reg = <0x0 0x0 0x0 0x80000000>, <0x8 0x00000000 0x0 0x80000000>;
  51         };
  52
  53         reserved-memory {
  54                 #address-cells = <2>;
  55                 #size-cells = <2>;
  56                 ranges;
  57
  58                 pmu_region: pmu@7ff00000 {
  59                         reg = <0x0 0x7ff00000 0x0 0x100000>;
  60                         no-map;
  61                 };
  62         };
  63
  64         gpio-keys {
  65                 compatible = "gpio-keys";
  66                 autorepeat;
  67                 key-fwuen {
  68                         label = "fwuen";
  69                         gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
  70                         linux,code = <BTN_MISC>;
  71                         wakeup-source;
  72                         autorepeat;
  73                 };
  74         };
  75
  76         leds {
  77                 compatible = "gpio-leds";
  78                 ds35-led {
  79                         label = "heartbeat";
  80                         gpios = <&gpio 7 GPIO_ACTIVE_HIGH>;
  81                         linux,default-trigger = "heartbeat";
  82                 };
  83
  84                 ds36-led {
  85                         label = "vbus_det";
  86                         gpios = <&gpio 8 GPIO_ACTIVE_HIGH>;
  87                         default-state = "on";
  88                 };
  89         };
  90
  91         ams {
  92                 compatible = "iio-hwmon";
  93                 io-channels = <&xilinx_ams 0>, <&xilinx_ams 1>, <&xilinx_ams 2>,
  94                         <&xilinx_ams 3>, <&xilinx_ams 4>, <&xilinx_ams 5>,
  95                         <&xilinx_ams 6>, <&xilinx_ams 7>, <&xilinx_ams 8>,
  96                         <&xilinx_ams 9>, <&xilinx_ams 10>, <&xilinx_ams 11>,
  97                         <&xilinx_ams 12>, <&xilinx_ams 13>, <&xilinx_ams 14>,
  98                         <&xilinx_ams 15>, <&xilinx_ams 16>, <&xilinx_ams 17>,
  99                         <&xilinx_ams 18>, <&xilinx_ams 19>, <&xilinx_ams 20>,
 100                         <&xilinx_ams 21>, <&xilinx_ams 22>, <&xilinx_ams 23>,
 101                         <&xilinx_ams 24>, <&xilinx_ams 25>, <&xilinx_ams 26>,
 102                         <&xilinx_ams 27>, <&xilinx_ams 28>, <&xilinx_ams 29>;
 103         };
 104 };
 105
 106 &modepin_gpio {
 107         label = "modepin";
 108 };
 109
 110 &uart1 { /* MIO36/MIO37 */
 111         status = "okay";
 112 };
 113
 114 &pinctrl0 {
 115         status = "okay";
 116         pinctrl_sdhci0_default: sdhci0-default {
 117                 conf {
 118                         groups = "sdio0_0_grp";
 119                         slew-rate = <SLEW_RATE_SLOW>;
 120                         power-source = <IO_STANDARD_LVCMOS18>;
 121                         bias-disable;
 122                 };
 123
 124                 mux {
 125                         groups = "sdio0_0_grp";
 126                         function = "sdio0";
 127                 };
 128         };
 129 };
 130
 131 &qspi { /* MIO 0-5 - U143 */
 132         status = "okay";
 133         spi_flash: flash@0 { /* MT25QU512A */
 134                 compatible = "jedec,spi-nor"; /* 64MB */
 135                 reg = <0>;
 136                 spi-tx-bus-width = <4>;
 137                 spi-rx-bus-width = <4>;
 138                 spi-max-frequency = <40000000>; /* 40MHz */
 139
 140                 partitions {
 141                         compatible = "fixed-partitions";
 142                         #address-cells = <1>;
 143                         #size-cells = <1>;
 144
 145                         partition@0 {
 146                                 label = "Image Selector";
 147                                 reg = <0x0 0x80000>; /* 512KB */
 148                                 read-only;
 149                                 lock;
 150                         };
 151                         partition@80000 {
 152                                 label = "Image Selector Golden";
 153                                 reg = <0x80000 0x80000>; /* 512KB */
 154                                 read-only;
 155                                 lock;
 156                         };
 157                         partition@100000 {
 158                                 label = "Persistent Register";
 159                                 reg = <0x100000 0x20000>; /* 128KB */
 160                         };
 161                         partition@120000 {
 162                                 label = "Persistent Register Backup";
 163                                 reg = <0x120000 0x20000>; /* 128KB */
 164                         };
 165                         partition@140000 {
 166                                 label = "Open_1";
 167                                 reg = <0x140000 0xC0000>; /* 768KB */
 168                         };
 169                         partition@200000 {
 170                                 label = "Image A (FSBL, PMU, ATF, U-Boot)";
 171                                 reg = <0x200000 0xD00000>; /* 13MB */
 172                         };
 173                         partition@f00000 {
 174                                 label = "ImgSel Image A Catch";
 175                                 reg = <0xF00000 0x80000>; /* 512KB */
 176                                 read-only;
 177                                 lock;
 178                         };
 179                         partition@f80000 {
 180                                 label = "Image B (FSBL, PMU, ATF, U-Boot)";
 181                                 reg = <0xF80000 0xD00000>; /* 13MB */
 182                         };
 183                         partition@1c80000 {
 184                                 label = "ImgSel Image B Catch";
 185                                 reg = <0x1C80000 0x80000>; /* 512KB */
 186                                 read-only;
 187                                 lock;
 188                         };
 189                         partition@1d00000 {
 190                                 label = "Open_2";
 191                                 reg = <0x1D00000 0x100000>; /* 1MB */
 192                         };
 193                         partition@1e00000 {
 194                                 label = "Recovery Image";
 195                                 reg = <0x1E00000 0x200000>; /* 2MB */
 196                                 read-only;
 197                                 lock;
 198                         };
 199                         partition@2000000 {
 200                                 label = "Recovery Image Backup";
 201                                 reg = <0x2000000 0x200000>; /* 2MB */
 202                                 read-only;
 203                                 lock;
 204                         };
 205                         partition@2200000 {
 206                                 label = "U-Boot storage variables";
 207                                 reg = <0x2200000 0x20000>; /* 128KB */
 208                         };
 209                         partition@2220000 {
 210                                 label = "U-Boot storage variables backup";
 211                                 reg = <0x2220000 0x20000>; /* 128KB */
 212                         };
 213                         partition@2240000 {
 214                                 label = "SHA256";
 215                                 reg = <0x2240000 0x40000>; /* 256B but 256KB sector */
 216                                 read-only;
 217                                 lock;
 218                         };
 219                         partition@2280000 {
 220                                 label = "Secure OS Storage";
 221                                 reg = <0x2280000 0x20000>; /* 128KB */
 222                         };
 223                         partition@22a0000 {
 224                                 label = "User";
 225                                 reg = <0x22a0000 0x1d60000>; /* 29.375 MB */
 226                         };
 227                 };
 228         };
 229 };
 230
 231 &sdhci0 { /* MIO13-23 - 16GB emmc MTFC16GAPALBH-IT - U133A */
 232         status = "okay";
 233         pinctrl-names = "default";
 234         pinctrl-0 = <&pinctrl_sdhci0_default>;
 235         non-removable;
 236         disable-wp;
 237         bus-width = <8>;
 238         xlnx,mio-bank = <0>;
 239         assigned-clock-rates = <187498123>;
 240 };
 241
 242 &spi1 { /* MIO6, 9-11 */
 243         status = "okay";
 244         label = "TPM";
 245         num-cs = <1>;
 246         tpm@0 { /* slm9670 - U144 */
 247                 compatible = "infineon,slb9670", "tcg,tpm_tis-spi";
 248                 reg = <0>;
 249                 spi-max-frequency = <18500000>;
 250         };
 251 };
 252
 253 &i2c1 {
 254         status = "okay";
 255         bootph-all;
 256         clock-frequency = <400000>;
 257         scl-gpios = <&gpio 24 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 258         sda-gpios = <&gpio 25 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 259
 260         eeprom: eeprom@50 { /* u46 - also at address 0x58 */
 261                 bootph-all;
 262                 compatible = "st,24c64", "atmel,24c64"; /* st m24c64 */
 263                 reg = <0x50>;
 264                 /* WP pin EE_WP_EN connected to slg7x644092@68 */
 265         };
 266
 267         eeprom_cc: eeprom@51 { /* required by spec - also at address 0x59 */
 268                 bootph-all;
 269                 compatible = "st,24c64", "atmel,24c64"; /* st m24c64 */
 270                 reg = <0x51>;
 271         };
 272
 273         /* da9062@30 - u170 - also at address 0x31 */
 274         /* da9131@33 - u167 */
 275         da9131: pmic@33 {
 276                 compatible = "dlg,da9131";
 277                 reg = <0x33>;
 278                 regulators {
 279                         da9131_buck1: buck1 {
 280                                 regulator-name = "da9131_buck1";
 281                                 regulator-boot-on;
 282                                 regulator-always-on;
 283                         };
 284                         da9131_buck2: buck2 {
 285                                 regulator-name = "da9131_buck2";
 286                                 regulator-boot-on;
 287                                 regulator-always-on;
 288                         };
 289                 };
 290         };
 291
 292         /* da9130@32 - u166 */
 293         da9130: pmic@32 {
 294                 compatible = "dlg,da9130";
 295                 reg = <0x32>;
 296                 regulators {
 297                         da9130_buck1: buck1 {
 298                                 regulator-name = "da9130_buck1";
 299                                 regulator-boot-on;
 300                                 regulator-always-on;
 301                         };
 302                 };
 303         };
 304
 305         /* slg7x644091@70 - u168 NOT accessible due to address conflict with stdp4320 */
 306         /*
 307          * stdp4320 - u27 FW has below two issues to be fixed in next board revision.
 308          * Device acknowledging to addresses 0x5C, 0x5D, 0x70, 0x72, 0x76.
 309          * Address conflict with slg7x644091@70 making both the devices NOT accessible.
 310          * With the FW fix, stdp4320 should respond to address 0x73 only.
 311          */
 312         /* slg7x644092@68 - u169 */
 313         /* Also connected via JA1C as C23/C24 */
 314 };
 315
 316 &gpio {
 317         status = "okay";
 318         gpio-line-names = "QSPI_CLK", "QSPI_DQ1", "QSPI_DQ2", "QSPI_DQ3", "QSPI_DQ0", /* 0 - 4 */
 319                           "QSPI_CS_B", "SPI_CLK", "LED1", "LED2", "SPI_CS_B", /* 5 - 9 */
 320                           "SPI_MISO", "SPI_MOSI", "FWUEN", "EMMC_DAT0", "EMMC_DAT1", /* 10 - 14 */
 321                           "EMMC_DAT2", "EMMC_DAT3", "EMMC_DAT4", "EMMC_DAT5", "EMMC_DAT6", /* 15 - 19 */
 322                           "EMMC_DAT7", "EMMC_CMD", "EMMC_CLK", "EMMC_RST", "I2C1_SCL", /* 20 - 24 */
 323                           "I2C1_SDA", "", "", "", "", /* 25 - 29 */
 324                           "", "", "", "", "", /* 30 - 34 */
 325                           "", "", "", "", "", /* 35 - 39 */
 326                           "", "", "", "", "", /* 40 - 44 */
 327                           "", "", "", "", "", /* 45 - 49 */
 328                           "", "", "", "", "", /* 50 - 54 */
 329                           "", "", "", "", "", /* 55 - 59 */
 330                           "", "", "", "", "", /* 60 - 64 */
 331                           "", "", "", "", "", /* 65 - 69 */
 332                           "", "", "", "", "", /* 70 - 74 */
 333                           "", "", "", /* 75 - 77, MIO end and EMIO start */
 334                           "", "", /* 78 - 79 */
 335                           "", "", "", "", "", /* 80 - 84 */
 336                           "", "", "", "", "", /* 85 - 89 */
 337                           "", "", "", "", "", /* 90 - 94 */
 338                           "", "", "", "", "", /* 95 - 99 */
 339                           "", "", "", "", "", /* 100 - 104 */
 340                           "", "", "", "", "", /* 105 - 109 */
 341                           "", "", "", "", "", /* 110 - 114 */
 342                           "", "", "", "", "", /* 115 - 119 */
 343                           "", "", "", "", "", /* 120 - 124 */
 344                           "", "", "", "", "", /* 125 - 129 */
 345                           "", "", "", "", "", /* 130 - 134 */
 346                           "", "", "", "", "", /* 135 - 139 */
 347                           "", "", "", "", "", /* 140 - 144 */
 348                           "", "", "", "", "", /* 145 - 149 */
 349                           "", "", "", "", "", /* 150 - 154 */
 350                           "", "", "", "", "", /* 155 - 159 */
 351                           "", "", "", "", "", /* 160 - 164 */
 352                           "", "", "", "", "", /* 165 - 169 */
 353                           "", "", "", ""; /* 170 - 173 */
 354 };
 355
 356 &xilinx_ams {
 357         status = "okay";
 358 };
 359
 360 &ams_ps {
 361         status = "okay";
 362 };
 363
 364 &ams_pl {
 365         status = "okay";
 366 };
 367
 368 &zynqmp_dpsub {
 369         status = "okay";
 370 };
 371
 372 &rtc {
 373         status = "okay";
 374 };
 375
 376 &lpd_dma_chan1 {
 377         status = "okay";
 378 };
 379
 380 &lpd_dma_chan2 {
 381         status = "okay";
 382 };
 383
 384 &lpd_dma_chan3 {
 385         status = "okay";
 386 };
 387
 388 &lpd_dma_chan4 {
 389         status = "okay";
 390 };
 391
 392 &lpd_dma_chan5 {
 393         status = "okay";
 394 };
 395
 396 &lpd_dma_chan6 {
 397         status = "okay";
 398 };
 399
 400 &lpd_dma_chan7 {
 401         status = "okay";
 402 };
 403
 404 &lpd_dma_chan8 {
 405         status = "okay";
 406 };
 407
 408 &fpd_dma_chan1 {
 409         status = "okay";
 410 };
 411
 412 &fpd_dma_chan2 {
 413         status = "okay";
 414 };
 415
 416 &fpd_dma_chan3 {
 417         status = "okay";
 418 };
 419
 420 &fpd_dma_chan4 {
 421         status = "okay";
 422 };
 423
 424 &fpd_dma_chan5 {
 425         status = "okay";
 426 };
 427
 428 &fpd_dma_chan6 {
 429         status = "okay";
 430 };
 431
 432 &fpd_dma_chan7 {
 433         status = "okay";
 434 };
 435
 436 &fpd_dma_chan8 {
 437         status = "okay";
 438 };
 439
 440 &gpu {
 441         status = "okay";
 442 };
 443
 444 &lpd_watchdog {
 445         status = "okay";
 446 };
 447
 448 &watchdog0 {
 449         status = "okay";
 450 };
 451
 452 &cpu_opp_table {
 453         opp00 {
 454                 opp-hz = /bits/ 64 <1333333333>;
 455         };
 456         opp01 {
 457                 opp-hz = /bits/ 64 <666666666>;
 458         };
 459         opp02 {
 460                 opp-hz = /bits/ 64 <444444444>;
 461         };
 462         opp03 {
 463                 opp-hz = /bits/ 64 <333333333>;
 464         };
 465 };