arch/arm/boot/dts/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                 status = "okay";
 280         };
 281
 282         dvi_ddc: i2c@7000c000 {
 283                 status = "okay";
 284                 clock-frequency = <100000>;
 285         };
 286
 287         spi@7000c380 {
 288                 status = "okay";
 289                 spi-max-frequency = <48000000>;
 290
 291                 flash@0 {
 292                         compatible = "winbond,w25q80bl", "jedec,spi-nor";
 293                         reg = <0>;
 294                         spi-max-frequency = <48000000>;
 295                 };
 296         };
 297
 298         hdmi_ddc: i2c@7000c400 {
 299                 status = "okay";
 300                 clock-frequency = <100000>;
 301         };
 302
 303         i2c@7000c500 {
 304                 status = "okay";
 305                 clock-frequency = <400000>;
 306
 307                 codec: codec@1a {
 308                         compatible = "ti,tlv320aic23";
 309                         reg = <0x1a>;
 310                 };
 311
 312                 rtc@56 {
 313                         compatible = "emmicro,em3027";
 314                         reg = <0x56>;
 315                 };
 316         };
 317
 318         pmc@7000e400 {
 319                 nvidia,suspend-mode = <1>;
 320                 nvidia,cpu-pwr-good-time = <5000>;
 321                 nvidia,cpu-pwr-off-time = <5000>;
 322                 nvidia,core-pwr-good-time = <3845 3845>;
 323                 nvidia,core-pwr-off-time = <3875>;
 324                 nvidia,sys-clock-req-active-high;
 325                 core-supply = <&vdd_core>;
 326         };
 327
 328         pcie@80003000 {
 329                 status = "okay";
 330
 331                 avdd-pex-supply = <&pci_vdd_reg>;
 332                 vdd-pex-supply = <&pci_vdd_reg>;
 333                 avdd-pex-pll-supply = <&pci_vdd_reg>;
 334                 avdd-plle-supply = <&pci_vdd_reg>;
 335                 vddio-pex-clk-supply = <&pci_clk_reg>;
 336
 337                 pci@1,0 {
 338                         status = "okay";
 339                 };
 340         };
 341
 342         usb@c5000000 {
 343                 status = "okay";
 344         };
 345
 346         usb-phy@c5000000 {
 347                 status = "okay";
 348                 vbus-supply = <&vbus_reg>;
 349         };
 350
 351         usb@c5004000 {
 352                 status = "okay";
 353         };
 354
 355         usb-phy@c5004000 {
 356                 status = "okay";
 357                 nvidia,phy-reset-gpio = <&gpio TEGRA_GPIO(V, 0)
 358                         GPIO_ACTIVE_LOW>;
 359         };
 360
 361         usb@c5008000 {
 362                 status = "okay";
 363         };
 364
 365         usb-phy@c5008000 {
 366                 status = "okay";
 367         };
 368
 369         mmc@c8000000 {
 370                 status = "okay";
 371                 broken-cd;
 372                 bus-width = <4>;
 373         };
 374
 375         mmc@c8000600 {
 376                 status = "okay";
 377                 cd-gpios = <&gpio TEGRA_GPIO(P, 1) GPIO_ACTIVE_LOW>;
 378                 wp-gpios = <&gpio TEGRA_GPIO(P, 2) GPIO_ACTIVE_HIGH>;
 379                 bus-width = <4>;
 380         };
 381
 382         clk32k_in: clock-32k {
 383                 compatible = "fixed-clock";
 384                 clock-frequency = <32768>;
 385                 #clock-cells = <0>;
 386         };
 387
 388         cpus {
 389                 cpu0: cpu@0 {
 390                         operating-points-v2 = <&cpu0_opp_table>;
 391                 };
 392
 393                 cpu@1 {
 394                         operating-points-v2 = <&cpu0_opp_table>;
 395                 };
 396         };
 397
 398         gpio-keys {
 399                 compatible = "gpio-keys";
 400
 401                 key-power {
 402                         label = "Power";
 403                         gpios = <&gpio TEGRA_GPIO(X, 6) GPIO_ACTIVE_LOW>;
 404                         linux,code = <KEY_POWER>;
 405                         wakeup-source;
 406                 };
 407         };
 408
 409         poweroff {
 410                 compatible = "gpio-poweroff";
 411                 gpios = <&gpio TEGRA_GPIO(X, 7) GPIO_ACTIVE_LOW>;
 412         };
 413
 414         hdmi_vdd_reg: regulator-hdmi {
 415                 compatible = "regulator-fixed";
 416                 regulator-name = "avdd_hdmi";
 417                 regulator-min-microvolt = <3300000>;
 418                 regulator-max-microvolt = <3300000>;
 419                 regulator-always-on;
 420         };
 421
 422         hdmi_pll_reg: regulator-hdmipll {
 423                 compatible = "regulator-fixed";
 424                 regulator-name = "avdd_hdmi_pll";
 425                 regulator-min-microvolt = <1800000>;
 426                 regulator-max-microvolt = <1800000>;
 427                 regulator-always-on;
 428         };
 429
 430         vbus_reg: regulator-vbus {
 431                 compatible = "regulator-fixed";
 432                 regulator-name = "usb1_vbus";
 433                 regulator-min-microvolt = <5000000>;
 434                 regulator-max-microvolt = <5000000>;
 435                 enable-active-high;
 436                 gpio = <&gpio TEGRA_GPIO(V, 2) 0>;
 437                 regulator-always-on;
 438                 regulator-boot-on;
 439         };
 440
 441         pci_clk_reg: regulator-pciclk {
 442                 compatible = "regulator-fixed";
 443                 regulator-name = "pci_clk";
 444                 regulator-min-microvolt = <3300000>;
 445                 regulator-max-microvolt = <3300000>;
 446                 regulator-always-on;
 447         };
 448
 449         pci_vdd_reg: regulator-pcivdd {
 450                 compatible = "regulator-fixed";
 451                 regulator-name = "pci_vdd";
 452                 regulator-min-microvolt = <1050000>;
 453                 regulator-max-microvolt = <1050000>;
 454                 regulator-always-on;
 455         };
 456
 457         vdd_core: regulator-core {
 458                 compatible = "regulator-fixed";
 459                 regulator-name = "vdd_core";
 460                 regulator-min-microvolt = <1300000>;
 461                 regulator-max-microvolt = <1300000>;
 462                 regulator-always-on;
 463         };
 464
 465         sound {
 466                 compatible = "nvidia,tegra-audio-trimslice";
 467                 nvidia,i2s-controller = <&tegra_i2s1>;
 468                 nvidia,audio-codec = <&codec>;
 469
 470                 clocks = <&tegra_car TEGRA20_CLK_PLL_A>,
 471                          <&tegra_car TEGRA20_CLK_PLL_A_OUT0>,
 472                          <&tegra_car TEGRA20_CLK_CDEV1>;
 473                 clock-names = "pll_a", "pll_a_out0", "mclk";
 474         };
 475 };