src/arm/nvidia/tegra20-trimslice.dts

   1 // SPDX-License-Identifier: GPL-2.0
   2 /dts-v1/;
   3
   4 #include <dt-bindings/input/input.h>
   5 #include "tegra20.dtsi"
   6 #include "tegra20-cpu-opp.dtsi"
   7
   8 / {
   9         model = "Compulab TrimSlice board";
  10         compatible = "compulab,trimslice", "nvidia,tegra20";
  11
  12         aliases {
  13                 rtc0 = "/i2c@7000c500/rtc@56";
  14                 rtc1 = "/rtc@7000e000";
  15                 serial0 = &uarta;
  16         };
  17
  18         chosen {
  19                 stdout-path = "serial0:115200n8";
  20         };
  21
  22         memory@0 {
  23                 reg = <0x00000000 0x40000000>;
  24         };
  25
  26         host1x@50000000 {
  27                 hdmi@54280000 {
  28                         status = "okay";
  29
  30                         vdd-supply = <&hdmi_vdd_reg>;
  31                         pll-supply = <&hdmi_pll_reg>;
  32
  33                         nvidia,ddc-i2c-bus = <&hdmi_ddc>;
  34                         nvidia,hpd-gpio = <&gpio TEGRA_GPIO(N, 7)
  35                                 GPIO_ACTIVE_HIGH>;
  36                 };
  37         };
  38
  39         pinmux@70000014 {
  40                 pinctrl-names = "default";
  41                 pinctrl-0 = <&state_default>;
  42
  43                 state_default: pinmux {
  44                         ata {
  45                                 nvidia,pins = "ata";
  46                                 nvidia,function = "ide";
  47                         };
  48                         atb {
  49                                 nvidia,pins = "atb", "gma";
  50                                 nvidia,function = "sdio4";
  51                         };
  52                         atc {
  53                                 nvidia,pins = "atc", "gmb";
  54                                 nvidia,function = "nand";
  55                         };
  56                         atd {
  57                                 nvidia,pins = "atd", "ate", "gme", "pta";
  58                                 nvidia,function = "gmi";
  59                         };
  60                         cdev1 {
  61                                 nvidia,pins = "cdev1";
  62                                 nvidia,function = "plla_out";
  63                         };
  64                         cdev2 {
  65                                 nvidia,pins = "cdev2";
  66                                 nvidia,function = "pllp_out4";
  67                         };
  68                         crtp {
  69                                 nvidia,pins = "crtp";
  70                                 nvidia,function = "crt";
  71                         };
  72                         csus {
  73                                 nvidia,pins = "csus";
  74                                 nvidia,function = "vi_sensor_clk";
  75                         };
  76                         dap1 {
  77                                 nvidia,pins = "dap1";
  78                                 nvidia,function = "dap1";
  79                         };
  80                         dap2 {
  81                                 nvidia,pins = "dap2";
  82                                 nvidia,function = "dap2";
  83                         };
  84                         dap3 {
  85                                 nvidia,pins = "dap3";
  86                                 nvidia,function = "dap3";
  87                         };
  88                         dap4 {
  89                                 nvidia,pins = "dap4";
  90                                 nvidia,function = "dap4";
  91                         };
  92                         ddc {
  93                                 nvidia,pins = "ddc";
  94                                 nvidia,function = "i2c2";
  95                         };
  96                         dta {
  97                                 nvidia,pins = "dta", "dtb", "dtc", "dtd", "dte";
  98                                 nvidia,function = "vi";
  99                         };
 100                         dtf {
 101                                 nvidia,pins = "dtf";
 102                                 nvidia,function = "i2c3";
 103                         };
 104                         gmc {
 105                                 nvidia,pins = "gmc", "gmd";
 106                                 nvidia,function = "sflash";
 107                         };
 108                         gpu {
 109                                 nvidia,pins = "gpu";
 110                                 nvidia,function = "uarta";
 111                         };
 112                         gpu7 {
 113                                 nvidia,pins = "gpu7";
 114                                 nvidia,function = "rtck";
 115                         };
 116                         gpv {
 117                                 nvidia,pins = "gpv", "slxa", "slxk";
 118                                 nvidia,function = "pcie";
 119                         };
 120                         hdint {
 121                                 nvidia,pins = "hdint";
 122                                 nvidia,function = "hdmi";
 123                         };
 124                         i2cp {
 125                                 nvidia,pins = "i2cp";
 126                                 nvidia,function = "i2cp";
 127                         };
 128                         irrx {
 129                                 nvidia,pins = "irrx", "irtx";
 130                                 nvidia,function = "uartb";
 131                         };
 132                         kbca {
 133                                 nvidia,pins = "kbca", "kbcb", "kbcc", "kbcd",
 134                                         "kbce", "kbcf";
 135                                 nvidia,function = "kbc";
 136                         };
 137                         lcsn {
 138                                 nvidia,pins = "lcsn", "ld0", "ld1", "ld2",
 139                                         "ld3", "ld4", "ld5", "ld6", "ld7",
 140                                         "ld8", "ld9", "ld10", "ld11", "ld12",
 141                                         "ld13", "ld14", "ld15", "ld16", "ld17",
 142                                         "ldc", "ldi", "lhp0", "lhp1", "lhp2",
 143                                         "lhs", "lm0", "lm1", "lpp", "lpw0",
 144                                         "lpw1", "lpw2", "lsc0", "lsc1", "lsck",
 145                                         "lsda", "lsdi", "lspi", "lvp0", "lvp1",
 146                                         "lvs";
 147                                 nvidia,function = "displaya";
 148                         };
 149                         owc {
 150                                 nvidia,pins = "owc", "uac";
 151                                 nvidia,function = "rsvd2";
 152                         };
 153                         pmc {
 154                                 nvidia,pins = "pmc";
 155                                 nvidia,function = "pwr_on";
 156                         };
 157                         rm {
 158                                 nvidia,pins = "rm";
 159                                 nvidia,function = "i2c1";
 160                         };
 161                         sdb {
 162                                 nvidia,pins = "sdb", "sdc", "sdd";
 163                                 nvidia,function = "pwm";
 164                         };
 165                         sdio1 {
 166                                 nvidia,pins = "sdio1";
 167                                 nvidia,function = "sdio1";
 168                         };
 169                         slxc {
 170                                 nvidia,pins = "slxc", "slxd";
 171                                 nvidia,function = "sdio3";
 172                         };
 173                         spdi {
 174                                 nvidia,pins = "spdi", "spdo";
 175                                 nvidia,function = "spdif";
 176                         };
 177                         spia {
 178                                 nvidia,pins = "spia", "spib", "spic";
 179                                 nvidia,function = "spi2";
 180                         };
 181                         spid {
 182                                 nvidia,pins = "spid", "spie", "spif";
 183                                 nvidia,function = "spi1";
 184                         };
 185                         spig {
 186                                 nvidia,pins = "spig", "spih";
 187                                 nvidia,function = "spi2_alt";
 188                         };
 189                         uaa {
 190                                 nvidia,pins = "uaa", "uab", "uda";
 191                                 nvidia,function = "ulpi";
 192                         };
 193                         uad {
 194                                 nvidia,pins = "uad";
 195                                 nvidia,function = "irda";
 196                         };
 197                         uca {
 198                                 nvidia,pins = "uca", "ucb";
 199                                 nvidia,function = "uartc";
 200                         };
 201                         conf_ata {
 202                                 nvidia,pins = "ata", "atc", "atd", "ate",
 203                                         "crtp", "dap2", "dap3", "dap4", "dta",
 204                                         "dtb", "dtc", "dtd", "dte", "gmb",
 205                                         "gme", "i2cp", "pta", "slxc", "slxd",
 206                                         "spdi", "spdo", "uda";
 207                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
 208                                 nvidia,tristate = <TEGRA_PIN_ENABLE>;
 209                         };
 210                         conf_atb {
 211                                 nvidia,pins = "atb", "cdev1", "cdev2", "dap1",
 212                                         "gma", "gmc", "gmd", "gpu", "gpu7",
 213                                         "gpv", "sdio1", "slxa", "slxk", "uac";
 214                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
 215                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
 216                         };
 217                         conf_ck32 {
 218                                 nvidia,pins = "ck32", "ddrc", "pmca", "pmcb",
 219                                         "pmcc", "pmcd", "pmce", "xm2c", "xm2d";
 220                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
 221                         };
 222                         conf_csus {
 223                                 nvidia,pins = "csus", "spia", "spib",
 224                                         "spid", "spif";
 225                                 nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
 226                                 nvidia,tristate = <TEGRA_PIN_ENABLE>;
 227                         };
 228                         conf_ddc {
 229                                 nvidia,pins = "ddc", "dtf", "rm", "sdc", "sdd";
 230                                 nvidia,pull = <TEGRA_PIN_PULL_UP>;
 231                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
 232                         };
 233                         conf_hdint {
 234                                 nvidia,pins = "hdint", "lcsn", "ldc", "lm1",
 235                                         "lpw1", "lsc1", "lsck", "lsda", "lsdi",
 236                                         "lvp0", "pmc";
 237                                 nvidia,tristate = <TEGRA_PIN_ENABLE>;
 238                         };
 239                         conf_irrx {
 240                                 nvidia,pins = "irrx", "irtx", "kbca", "kbcb",
 241                                         "kbcc", "kbcd", "kbce", "kbcf", "owc",
 242                                         "spic", "spie", "spig", "spih", "uaa",
 243                                         "uab", "uad", "uca", "ucb";
 244                                 nvidia,pull = <TEGRA_PIN_PULL_UP>;
 245                                 nvidia,tristate = <TEGRA_PIN_ENABLE>;
 246                         };
 247                         conf_lc {
 248                                 nvidia,pins = "lc", "ls";
 249                                 nvidia,pull = <TEGRA_PIN_PULL_UP>;
 250                         };
 251                         conf_ld0 {
 252                                 nvidia,pins = "ld0", "ld1", "ld2", "ld3", "ld4",
 253                                         "ld5", "ld6", "ld7", "ld8", "ld9",
 254                                         "ld10", "ld11", "ld12", "ld13", "ld14",
 255                                         "ld15", "ld16", "ld17", "ldi", "lhp0",
 256                                         "lhp1", "lhp2", "lhs", "lm0", "lpp",
 257                                         "lpw0", "lpw2", "lsc0", "lspi", "lvp1",
 258                                         "lvs", "sdb";
 259                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
 260                         };
 261                         conf_ld17_0 {
 262                                 nvidia,pins = "ld17_0", "ld19_18", "ld21_20",
 263                                         "ld23_22";
 264                                 nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
 265                         };
 266                         conf_spif {
 267                                 nvidia,pins = "spif";
 268                                 nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
 269                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
 270                         };
 271                 };
 272         };
 273
 274         i2s@70002800 {
 275                 status = "okay";
 276         };
 277
 278         serial@70006000 {
 279                 /delete-property/ dmas;
 280                 /delete-property/ dma-names;
 281                 status = "okay";
 282         };
 283
 284         dvi_ddc: i2c@7000c000 {
 285                 status = "okay";
 286                 clock-frequency = <100000>;
 287         };
 288
 289         spi@7000c380 {
 290                 status = "okay";
 291                 spi-max-frequency = <48000000>;
 292
 293                 flash@0 {
 294                         compatible = "winbond,w25q80bl", "jedec,spi-nor";
 295                         reg = <0>;
 296                         spi-max-frequency = <48000000>;
 297                 };
 298         };
 299
 300         hdmi_ddc: i2c@7000c400 {
 301                 status = "okay";
 302                 clock-frequency = <100000>;
 303         };
 304
 305         i2c@7000c500 {
 306                 status = "okay";
 307                 clock-frequency = <400000>;
 308
 309                 codec: codec@1a {
 310                         compatible = "ti,tlv320aic23";
 311                         reg = <0x1a>;
 312                 };
 313
 314                 rtc@56 {
 315                         compatible = "emmicro,em3027";
 316                         reg = <0x56>;
 317                 };
 318         };
 319
 320         pmc@7000e400 {
 321                 nvidia,suspend-mode = <1>;
 322                 nvidia,cpu-pwr-good-time = <5000>;
 323                 nvidia,cpu-pwr-off-time = <5000>;
 324                 nvidia,core-pwr-good-time = <3845 3845>;
 325                 nvidia,core-pwr-off-time = <3875>;
 326                 nvidia,sys-clock-req-active-high;
 327                 core-supply = <&vdd_core>;
 328         };
 329
 330         pcie@80003000 {
 331                 status = "okay";
 332
 333                 avdd-pex-supply = <&pci_vdd_reg>;
 334                 vdd-pex-supply = <&pci_vdd_reg>;
 335                 avdd-pex-pll-supply = <&pci_vdd_reg>;
 336                 avdd-plle-supply = <&pci_vdd_reg>;
 337                 vddio-pex-clk-supply = <&pci_clk_reg>;
 338
 339                 pci@1,0 {
 340                         status = "okay";
 341                 };
 342         };
 343
 344         usb@c5000000 {
 345                 status = "okay";
 346         };
 347
 348         usb-phy@c5000000 {
 349                 status = "okay";
 350                 vbus-supply = <&vbus_reg>;
 351         };
 352
 353         usb@c5004000 {
 354                 status = "okay";
 355         };
 356
 357         usb-phy@c5004000 {
 358                 status = "okay";
 359                 nvidia,phy-reset-gpio = <&gpio TEGRA_GPIO(V, 0)
 360                         GPIO_ACTIVE_LOW>;
 361         };
 362
 363         usb@c5008000 {
 364                 status = "okay";
 365         };
 366
 367         usb-phy@c5008000 {
 368                 status = "okay";
 369         };
 370
 371         mmc@c8000000 {
 372                 status = "okay";
 373                 broken-cd;
 374                 bus-width = <4>;
 375         };
 376
 377         mmc@c8000600 {
 378                 status = "okay";
 379                 cd-gpios = <&gpio TEGRA_GPIO(P, 1) GPIO_ACTIVE_LOW>;
 380                 wp-gpios = <&gpio TEGRA_GPIO(P, 2) GPIO_ACTIVE_HIGH>;
 381                 bus-width = <4>;
 382         };
 383
 384         clk32k_in: clock-32k {
 385                 compatible = "fixed-clock";
 386                 clock-frequency = <32768>;
 387                 #clock-cells = <0>;
 388         };
 389
 390         cpus {
 391                 cpu0: cpu@0 {
 392                         operating-points-v2 = <&cpu0_opp_table>;
 393                 };
 394
 395                 cpu@1 {
 396                         operating-points-v2 = <&cpu0_opp_table>;
 397                 };
 398         };
 399
 400         gpio-keys {
 401                 compatible = "gpio-keys";
 402
 403                 key-power {
 404                         label = "Power";
 405                         gpios = <&gpio TEGRA_GPIO(X, 6) GPIO_ACTIVE_LOW>;
 406                         linux,code = <KEY_POWER>;
 407                         wakeup-source;
 408                 };
 409         };
 410
 411         poweroff {
 412                 compatible = "gpio-poweroff";
 413                 gpios = <&gpio TEGRA_GPIO(X, 7) GPIO_ACTIVE_LOW>;
 414         };
 415
 416         hdmi_vdd_reg: regulator-hdmi {
 417                 compatible = "regulator-fixed";
 418                 regulator-name = "avdd_hdmi";
 419                 regulator-min-microvolt = <3300000>;
 420                 regulator-max-microvolt = <3300000>;
 421                 regulator-always-on;
 422         };
 423
 424         hdmi_pll_reg: regulator-hdmipll {
 425                 compatible = "regulator-fixed";
 426                 regulator-name = "avdd_hdmi_pll";
 427                 regulator-min-microvolt = <1800000>;
 428                 regulator-max-microvolt = <1800000>;
 429                 regulator-always-on;
 430         };
 431
 432         vbus_reg: regulator-vbus {
 433                 compatible = "regulator-fixed";
 434                 regulator-name = "usb1_vbus";
 435                 regulator-min-microvolt = <5000000>;
 436                 regulator-max-microvolt = <5000000>;
 437                 enable-active-high;
 438                 gpio = <&gpio TEGRA_GPIO(V, 2) 0>;
 439                 regulator-always-on;
 440                 regulator-boot-on;
 441         };
 442
 443         pci_clk_reg: regulator-pciclk {
 444                 compatible = "regulator-fixed";
 445                 regulator-name = "pci_clk";
 446                 regulator-min-microvolt = <3300000>;
 447                 regulator-max-microvolt = <3300000>;
 448                 regulator-always-on;
 449         };
 450
 451         pci_vdd_reg: regulator-pcivdd {
 452                 compatible = "regulator-fixed";
 453                 regulator-name = "pci_vdd";
 454                 regulator-min-microvolt = <1050000>;
 455                 regulator-max-microvolt = <1050000>;
 456                 regulator-always-on;
 457         };
 458
 459         vdd_core: regulator-core {
 460                 compatible = "regulator-fixed";
 461                 regulator-name = "vdd_core";
 462                 regulator-min-microvolt = <1300000>;
 463                 regulator-max-microvolt = <1300000>;
 464                 regulator-always-on;
 465         };
 466
 467         sound {
 468                 compatible = "nvidia,tegra-audio-trimslice";
 469                 nvidia,i2s-controller = <&tegra_i2s1>;
 470                 nvidia,audio-codec = <&codec>;
 471
 472                 clocks = <&tegra_car TEGRA20_CLK_PLL_A>,
 473                          <&tegra_car TEGRA20_CLK_PLL_A_OUT0>,
 474                          <&tegra_car TEGRA20_CLK_CDEV1>;
 475                 clock-names = "pll_a", "pll_a_out0", "mclk";
 476         };
 477 };