arch/arm/boot/dts/tegra30-colibri.dtsi

   1 // SPDX-License-Identifier: GPL-2.0
   2 #include <dt-bindings/input/input.h>
   3 #include "tegra30.dtsi"
   4
   5 /*
   6  * Toradex Colibri T30 Module Device Tree
   7  * Compatible for Revisions V1.1B, V1.1C, V1.1D, V1.1E; IT: V1.1A
   8  */
   9 / {
  10         model = "Toradex Colibri T30";
  11         compatible = "toradex,colibri_t30", "nvidia,tegra30";
  12
  13         memory {
  14                 reg = <0x80000000 0x40000000>;
  15         };
  16
  17         host1x@50000000 {
  18                 hdmi@54280000 {
  19                         vdd-supply = <&avdd_hdmi_3v3_reg>;
  20                         pll-supply = <&avdd_hdmi_pll_1v8_reg>;
  21
  22                         nvidia,hpd-gpio =
  23                                 <&gpio TEGRA_GPIO(N, 7) GPIO_ACTIVE_HIGH>;
  24                         nvidia,ddc-i2c-bus = <&hdmiddc>;
  25                 };
  26         };
  27
  28         pinmux@70000868 {
  29                 pinctrl-names = "default";
  30                 pinctrl-0 = <&state_default>;
  31
  32                 state_default: pinmux {
  33                         /* Analogue Audio (On-module) */
  34                         clk1_out_pw4 {
  35                                 nvidia,pins = "clk1_out_pw4";
  36                                 nvidia,function = "extperiph1";
  37                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
  38                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
  39                                 nvidia,enable-input = <TEGRA_PIN_DISABLE>;
  40                         };
  41                         dap3_fs_pp0 {
  42                                 nvidia,pins =   "dap3_fs_pp0",
  43                                                 "dap3_sclk_pp3",
  44                                                 "dap3_din_pp1",
  45                                                 "dap3_dout_pp2";
  46                                 nvidia,function = "i2s2";
  47                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
  48                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
  49                         };
  50
  51                         /* Colibri BL_ON */
  52                         pv2 {
  53                                 nvidia,pins = "pv2";
  54                                 nvidia,function = "rsvd4";
  55                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
  56                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
  57                         };
  58
  59                         /* Colibri Backlight PWM<A> */
  60                         sdmmc3_dat3_pb4 {
  61                                 nvidia,pins = "sdmmc3_dat3_pb4";
  62                                 nvidia,function = "pwm0";
  63                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
  64                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
  65                         };
  66
  67                         /* Colibri CAN_INT */
  68                         kb_row8_ps0 {
  69                                 nvidia,pins = "kb_row8_ps0";
  70                                 nvidia,function = "kbc";
  71                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
  72                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
  73                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
  74                         };
  75
  76                         /*
  77                          * Colibri L_BIAS, LCD_M1 is muxed with LCD_DE
  78                          * todays display need DE, disable LCD_M1
  79                          */
  80                         lcd_m1_pw1 {
  81                                 nvidia,pins = "lcd_m1_pw1";
  82                                 nvidia,function = "rsvd3";
  83                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
  84                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
  85                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
  86                         };
  87
  88                         /* Colibri MMC */
  89                         kb_row10_ps2 {
  90                                 nvidia,pins = "kb_row10_ps2";
  91                                 nvidia,function = "sdmmc2";
  92                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
  93                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
  94                         };
  95                         kb_row11_ps3 {
  96                                 nvidia,pins = "kb_row11_ps3",
  97                                               "kb_row12_ps4",
  98                                               "kb_row13_ps5",
  99                                               "kb_row14_ps6",
 100                                               "kb_row15_ps7";
 101                                 nvidia,function = "sdmmc2";
 102                                 nvidia,pull = <TEGRA_PIN_PULL_UP>;
 103                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
 104                         };
 105
 106                         /* Colibri SSP */
 107                         ulpi_clk_py0 {
 108                                 nvidia,pins = "ulpi_clk_py0",
 109                                               "ulpi_dir_py1",
 110                                               "ulpi_nxt_py2",
 111                                               "ulpi_stp_py3";
 112                                 nvidia,function = "spi1";
 113                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
 114                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
 115                         };
 116                         sdmmc3_dat6_pd3 {
 117                                 nvidia,pins = "sdmmc3_dat6_pd3",
 118                                               "sdmmc3_dat7_pd4";
 119                                 nvidia,function = "spdif";
 120                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
 121                                 nvidia,tristate = <TEGRA_PIN_ENABLE>;
 122                         };
 123
 124                         /* Colibri UART_A */
 125                         ulpi_data0 {
 126                                 nvidia,pins = "ulpi_data0_po1",
 127                                               "ulpi_data1_po2",
 128                                               "ulpi_data2_po3",
 129                                               "ulpi_data3_po4",
 130                                               "ulpi_data4_po5",
 131                                               "ulpi_data5_po6",
 132                                               "ulpi_data6_po7",
 133                                               "ulpi_data7_po0";
 134                                 nvidia,function = "uarta";
 135                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
 136                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
 137                         };
 138
 139                         /* Colibri UART_B */
 140                         gmi_a16_pj7 {
 141                                 nvidia,pins = "gmi_a16_pj7",
 142                                               "gmi_a17_pb0",
 143                                               "gmi_a18_pb1",
 144                                               "gmi_a19_pk7";
 145                                 nvidia,function = "uartd";
 146                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
 147                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
 148                         };
 149
 150                         /* Colibri UART_C */
 151                         uart2_rxd {
 152                                 nvidia,pins = "uart2_rxd_pc3",
 153                                               "uart2_txd_pc2";
 154                                 nvidia,function = "uartb";
 155                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
 156                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
 157                         };
 158
 159                         /* eMMC */
 160                         sdmmc4_clk_pcc4 {
 161                                 nvidia,pins = "sdmmc4_clk_pcc4",
 162                                               "sdmmc4_rst_n_pcc3";
 163                                 nvidia,function = "sdmmc4";
 164                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
 165                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
 166                         };
 167                         sdmmc4_dat0_paa0 {
 168                                 nvidia,pins = "sdmmc4_dat0_paa0",
 169                                               "sdmmc4_dat1_paa1",
 170                                               "sdmmc4_dat2_paa2",
 171                                               "sdmmc4_dat3_paa3",
 172                                               "sdmmc4_dat4_paa4",
 173                                               "sdmmc4_dat5_paa5",
 174                                               "sdmmc4_dat6_paa6",
 175                                               "sdmmc4_dat7_paa7";
 176                                 nvidia,function = "sdmmc4";
 177                                 nvidia,pull = <TEGRA_PIN_PULL_UP>;
 178                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
 179                         };
 180
 181                         /* Power I2C (On-module) */
 182                         pwr_i2c_scl_pz6 {
 183                                 nvidia,pins = "pwr_i2c_scl_pz6",
 184                                               "pwr_i2c_sda_pz7";
 185                                 nvidia,function = "i2cpwr";
 186                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
 187                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
 188                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
 189                                 nvidia,lock = <TEGRA_PIN_DISABLE>;
 190                                 nvidia,open-drain = <TEGRA_PIN_ENABLE>;
 191                         };
 192
 193                         /*
 194                          * THERMD_ALERT#, unlatched I2C address pin of LM95245
 195                          * temperature sensor therefore requires disabling for
 196                          * now
 197                          */
 198                         lcd_dc1_pd2 {
 199                                 nvidia,pins = "lcd_dc1_pd2";
 200                                 nvidia,function = "rsvd3";
 201                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
 202                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
 203                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
 204                         };
 205
 206                         /* TOUCH_PEN_INT# */
 207                         pv0 {
 208                                 nvidia,pins = "pv0";
 209                                 nvidia,function = "rsvd1";
 210                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
 211                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
 212                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
 213                         };
 214                 };
 215         };
 216
 217         hdmiddc: i2c@7000c700 {
 218                 clock-frequency = <100000>;
 219         };
 220
 221         /*
 222          * PWR_I2C: power I2C to audio codec, PMIC, temperature sensor and
 223          * touch screen controller
 224          */
 225         i2c@7000d000 {
 226                 status = "okay";
 227                 clock-frequency = <100000>;
 228
 229                 /* SGTL5000 audio codec */
 230                 sgtl5000: codec@a {
 231                         compatible = "fsl,sgtl5000";
 232                         reg = <0x0a>;
 233                         VDDA-supply = <&sys_3v3_reg>;
 234                         VDDIO-supply = <&sys_3v3_reg>;
 235                         clocks = <&tegra_car TEGRA30_CLK_EXTERN1>;
 236                 };
 237
 238                 pmic: tps65911@2d {
 239                         compatible = "ti,tps65911";
 240                         reg = <0x2d>;
 241
 242                         interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
 243                         #interrupt-cells = <2>;
 244                         interrupt-controller;
 245
 246                         ti,system-power-controller;
 247
 248                         #gpio-cells = <2>;
 249                         gpio-controller;
 250
 251                         vcc1-supply = <&sys_3v3_reg>;
 252                         vcc2-supply = <&sys_3v3_reg>;
 253                         vcc3-supply = <&vio_reg>;
 254                         vcc4-supply = <&sys_3v3_reg>;
 255                         vcc5-supply = <&sys_3v3_reg>;
 256                         vcc6-supply = <&vio_reg>;
 257                         vcc7-supply = <&charge_pump_5v0_reg>;
 258                         vccio-supply = <&sys_3v3_reg>;
 259
 260                         regulators {
 261                                 /* SW1: +V1.35_VDDIO_DDR */
 262                                 vdd1_reg: vdd1 {
 263                                         regulator-name = "vddio_ddr_1v35";
 264                                         regulator-min-microvolt = <1350000>;
 265                                         regulator-max-microvolt = <1350000>;
 266                                         regulator-always-on;
 267                                 };
 268
 269                                 /* SW2: unused */
 270
 271                                 /* SW CTRL: +V1.0_VDD_CPU */
 272                                 vddctrl_reg: vddctrl {
 273                                         regulator-name = "vdd_cpu,vdd_sys";
 274                                         regulator-min-microvolt = <1150000>;
 275                                         regulator-max-microvolt = <1150000>;
 276                                         regulator-always-on;
 277                                 };
 278
 279                                 /* SWIO: +V1.8 */
 280                                 vio_reg: vio {
 281                                         regulator-name = "vdd_1v8_gen";
 282                                         regulator-min-microvolt = <1800000>;
 283                                         regulator-max-microvolt = <1800000>;
 284                                         regulator-always-on;
 285                                 };
 286
 287                                 /* LDO1: unused */
 288
 289                                 /*
 290                                  * EN_+V3.3 switching via FET:
 291                                  * +V3.3_AUDIO_AVDD_S, +V3.3 and +V1.8_VDD_LAN
 292                                  * see also 3v3 fixed supply
 293                                  */
 294                                 ldo2_reg: ldo2 {
 295                                         regulator-name = "en_3v3";
 296                                         regulator-min-microvolt = <3300000>;
 297                                         regulator-max-microvolt = <3300000>;
 298                                         regulator-always-on;
 299                                 };
 300
 301                                 /* LDO3: unused */
 302
 303                                 /* +V1.2_VDD_RTC */
 304                                 ldo4_reg: ldo4 {
 305                                         regulator-name = "vdd_rtc";
 306                                         regulator-min-microvolt = <1200000>;
 307                                         regulator-max-microvolt = <1200000>;
 308                                         regulator-always-on;
 309                                 };
 310
 311                                 /*
 312                                  * +V2.8_AVDD_VDAC:
 313                                  * only required for analog RGB
 314                                  */
 315                                 ldo5_reg: ldo5 {
 316                                         regulator-name = "avdd_vdac";
 317                                         regulator-min-microvolt = <2800000>;
 318                                         regulator-max-microvolt = <2800000>;
 319                                         regulator-always-on;
 320                                 };
 321
 322                                 /*
 323                                  * +V1.05_AVDD_PLLE: avdd_plle should be 1.05V
 324                                  * but LDO6 can't set voltage in 50mV
 325                                  * granularity
 326                                  */
 327                                 ldo6_reg: ldo6 {
 328                                         regulator-name = "avdd_plle";
 329                                         regulator-min-microvolt = <1100000>;
 330                                         regulator-max-microvolt = <1100000>;
 331                                 };
 332
 333                                 /* +V1.2_AVDD_PLL */
 334                                 ldo7_reg: ldo7 {
 335                                         regulator-name = "avdd_pll";
 336                                         regulator-min-microvolt = <1200000>;
 337                                         regulator-max-microvolt = <1200000>;
 338                                         regulator-always-on;
 339                                 };
 340
 341                                 /* +V1.0_VDD_DDR_HS */
 342                                 ldo8_reg: ldo8 {
 343                                         regulator-name = "vdd_ddr_hs";
 344                                         regulator-min-microvolt = <1000000>;
 345                                         regulator-max-microvolt = <1000000>;
 346                                         regulator-always-on;
 347                                 };
 348                         };
 349                 };
 350
 351                 /* STMPE811 touch screen controller */
 352                 stmpe811@41 {
 353                         compatible = "st,stmpe811";
 354                         #address-cells = <1>;
 355                         #size-cells = <0>;
 356                         reg = <0x41>;
 357                         interrupts = <TEGRA_GPIO(V, 0) IRQ_TYPE_LEVEL_LOW>;
 358                         interrupt-parent = <&gpio>;
 359                         interrupt-controller;
 360                         id = <0>;
 361                         blocks = <0x5>;
 362                         irq-trigger = <0x1>;
 363
 364                         stmpe_touchscreen {
 365                                 compatible = "st,stmpe-ts";
 366                                 reg = <0>;
 367                                 /* 3.25 MHz ADC clock speed */
 368                                 st,adc-freq = <1>;
 369                                 /* 8 sample average control */
 370                                 st,ave-ctrl = <3>;
 371                                 /* 7 length fractional part in z */
 372                                 st,fraction-z = <7>;
 373                                 /*
 374                                  * 50 mA typical 80 mA max touchscreen drivers
 375                                  * current limit value
 376                                  */
 377                                 st,i-drive = <1>;
 378                                 /* 12-bit ADC */
 379                                 st,mod-12b = <1>;
 380                                 /* internal ADC reference */
 381                                 st,ref-sel = <0>;
 382                                 /* ADC converstion time: 80 clocks */
 383                                 st,sample-time = <4>;
 384                                 /* 1 ms panel driver settling time */
 385                                 st,settling = <3>;
 386                                 /* 5 ms touch detect interrupt delay */
 387                                 st,touch-det-delay = <5>;
 388                         };
 389                 };
 390
 391                 /*
 392                  * LM95245 temperature sensor
 393                  * Note: OVERT_N directly connected to PMIC PWRDN
 394                  */
 395                 temp-sensor@4c {
 396                         compatible = "national,lm95245";
 397                         reg = <0x4c>;
 398                 };
 399
 400                 /* SW: +V1.2_VDD_CORE */
 401                 tps62362@60 {
 402                         compatible = "ti,tps62362";
 403                         reg = <0x60>;
 404
 405                         regulator-name = "tps62362-vout";
 406                         regulator-min-microvolt = <900000>;
 407                         regulator-max-microvolt = <1400000>;
 408                         regulator-boot-on;
 409                         regulator-always-on;
 410                         ti,vsel0-state-low;
 411                         /* VSEL1: EN_CORE_DVFS_N low for DVFS */
 412                         ti,vsel1-state-low;
 413                 };
 414         };
 415
 416         pmc@7000e400 {
 417                 nvidia,invert-interrupt;
 418                 nvidia,suspend-mode = <1>;
 419                 nvidia,cpu-pwr-good-time = <5000>;
 420                 nvidia,cpu-pwr-off-time = <5000>;
 421                 nvidia,core-pwr-good-time = <3845 3845>;
 422                 nvidia,core-pwr-off-time = <0>;
 423                 nvidia,core-power-req-active-high;
 424                 nvidia,sys-clock-req-active-high;
 425         };
 426
 427         ahub@70080000 {
 428                 i2s@70080500 {
 429                         status = "okay";
 430                 };
 431         };
 432
 433         /* eMMC */
 434         sdhci@78000600 {
 435                 status = "okay";
 436                 bus-width = <8>;
 437                 non-removable;
 438         };
 439
 440         /* EHCI instance 1: USB2_DP/N -> AX88772B */
 441         usb@7d004000 {
 442                 status = "okay";
 443         };
 444
 445         usb-phy@7d004000 {
 446                 status = "okay";
 447                 nvidia,is-wired = <1>;
 448         };
 449
 450         clocks {
 451                 compatible = "simple-bus";
 452                 #address-cells = <1>;
 453                 #size-cells = <0>;
 454
 455                 clk32k_in: clk@0 {
 456                         compatible = "fixed-clock";
 457                         reg = <0>;
 458                         #clock-cells = <0>;
 459                         clock-frequency = <32768>;
 460                 };
 461         };
 462
 463         regulators {
 464                 compatible = "simple-bus";
 465                 #address-cells = <1>;
 466                 #size-cells = <0>;
 467
 468                 avdd_hdmi_pll_1v8_reg: regulator@100 {
 469                         compatible = "regulator-fixed";
 470                         reg = <100>;
 471                         regulator-name = "+V1.8_AVDD_HDMI_PLL";
 472                         regulator-min-microvolt = <1800000>;
 473                         regulator-max-microvolt = <1800000>;
 474                         enable-active-high;
 475                         gpio = <&pmic 6 GPIO_ACTIVE_HIGH>;
 476                         vin-supply = <&vio_reg>;
 477                 };
 478
 479                 sys_3v3_reg: regulator@101 {
 480                         compatible = "regulator-fixed";
 481                         reg = <101>;
 482                         regulator-name = "3v3";
 483                         regulator-min-microvolt = <3300000>;
 484                         regulator-max-microvolt = <3300000>;
 485                         regulator-always-on;
 486                 };
 487
 488                 avdd_hdmi_3v3_reg: regulator@102 {
 489                         compatible = "regulator-fixed";
 490                         reg = <102>;
 491                         regulator-name = "+V3.3_AVDD_HDMI";
 492                         regulator-min-microvolt = <3300000>;
 493                         regulator-max-microvolt = <3300000>;
 494                         enable-active-high;
 495                         gpio = <&pmic 6 GPIO_ACTIVE_HIGH>;
 496                         vin-supply = <&sys_3v3_reg>;
 497                 };
 498
 499                 charge_pump_5v0_reg: regulator@103 {
 500                         compatible = "regulator-fixed";
 501                         reg = <103>;
 502                         regulator-name = "5v0";
 503                         regulator-min-microvolt = <5000000>;
 504                         regulator-max-microvolt = <5000000>;
 505                         regulator-always-on;
 506                 };
 507         };
 508
 509         sound {
 510                 compatible = "toradex,tegra-audio-sgtl5000-colibri_t30",
 511                              "nvidia,tegra-audio-sgtl5000";
 512                 nvidia,model = "Toradex Colibri T30";
 513                 nvidia,audio-routing =
 514                         "Headphone Jack", "HP_OUT",
 515                         "LINE_IN", "Line In Jack",
 516                         "MIC_IN", "Mic Jack";
 517                 nvidia,i2s-controller = <&tegra_i2s2>;
 518                 nvidia,audio-codec = <&sgtl5000>;
 519                 clocks = <&tegra_car TEGRA30_CLK_PLL_A>,
 520                          <&tegra_car TEGRA30_CLK_PLL_A_OUT0>,
 521                          <&tegra_car TEGRA30_CLK_EXTERN1>;
 522                 clock-names = "pll_a", "pll_a_out0", "mclk";
 523         };
 524 };