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

   1 #include <dt-bindings/input/input.h>
   2 #include "tegra30.dtsi"
   3
   4 /*
   5  * Toradex Colibri T30 Module Device Tree
   6  * Compatible for Revisions V1.1B, V1.1C, V1.1D, V1.1E; IT: V1.1A
   7  */
   8 / {
   9         model = "Toradex Colibri T30";
  10         compatible = "toradex,colibri_t30", "nvidia,tegra30";
  11
  12         memory {
  13                 reg = <0x80000000 0x40000000>;
  14         };
  15
  16         host1x@50000000 {
  17                 hdmi@54280000 {
  18                         vdd-supply = <&avdd_hdmi_3v3_reg>;
  19                         pll-supply = <&avdd_hdmi_pll_1v8_reg>;
  20
  21                         nvidia,hpd-gpio =
  22                                 <&gpio TEGRA_GPIO(N, 7) GPIO_ACTIVE_HIGH>;
  23                         nvidia,ddc-i2c-bus = <&hdmiddc>;
  24                 };
  25         };
  26
  27         pinmux@70000868 {
  28                 pinctrl-names = "default";
  29                 pinctrl-0 = <&state_default>;
  30
  31                 state_default: pinmux {
  32                         /* Colibri BL_ON */
  33                         pv2 {
  34                                 nvidia,pins = "pv2";
  35                                 nvidia,function = "rsvd4";
  36                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
  37                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
  38                         };
  39
  40                         /* Colibri Backlight PWM<A> */
  41                         sdmmc3_dat3_pb4 {
  42                                 nvidia,pins =   "sdmmc3_dat3_pb4";
  43                                 nvidia,function = "pwm0";
  44                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
  45                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
  46                         };
  47
  48                         /* Colibri CAN_INT */
  49                         kb_row8_ps0 {
  50                                 nvidia,pins = "kb_row8_ps0";
  51                                 nvidia,function = "kbc";
  52                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
  53                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
  54                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
  55                         };
  56
  57                         /*
  58                          * Colibri L_BIAS, LCD_M1 is muxed with LCD_DE
  59                          * todays display need DE, disable LCD_M1
  60                          */
  61                         lcd_m1_pw1 {
  62                                 nvidia,pins = "lcd_m1_pw1";
  63                                 nvidia,function = "rsvd3";
  64                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
  65                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
  66                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
  67                         };
  68
  69                         /* Colibri MMC */
  70                         kb_row10_ps2 {
  71                                 nvidia,pins = "kb_row10_ps2";
  72                                 nvidia,function = "sdmmc2";
  73                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
  74                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
  75                         };
  76                         kb_row11_ps3 {
  77                                 nvidia,pins =   "kb_row11_ps3",
  78                                                 "kb_row12_ps4",
  79                                                 "kb_row13_ps5",
  80                                                 "kb_row14_ps6",
  81                                                 "kb_row15_ps7";
  82                                 nvidia,function = "sdmmc2";
  83                                 nvidia,pull = <TEGRA_PIN_PULL_UP>;
  84                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
  85                         };
  86
  87                         /* Colibri SSP */
  88                         ulpi_clk_py0 {
  89                                 nvidia,pins =   "ulpi_clk_py0",
  90                                                 "ulpi_dir_py1",
  91                                                 "ulpi_nxt_py2",
  92                                                 "ulpi_stp_py3";
  93                                 nvidia,function = "spi1";
  94                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
  95                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
  96                         };
  97                         sdmmc3_dat6_pd3 {
  98                                 nvidia,pins =   "sdmmc3_dat6_pd3",
  99                                                 "sdmmc3_dat7_pd4";
 100                                 nvidia,function = "spdif";
 101                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
 102                                 nvidia,tristate = <TEGRA_PIN_ENABLE>;
 103                         };
 104
 105                         /* Colibri UART_A */
 106                         ulpi_data0 {
 107                                 nvidia,pins =   "ulpi_data0_po1",
 108                                                 "ulpi_data1_po2",
 109                                                 "ulpi_data2_po3",
 110                                                 "ulpi_data3_po4",
 111                                                 "ulpi_data4_po5",
 112                                                 "ulpi_data5_po6",
 113                                                 "ulpi_data6_po7",
 114                                                 "ulpi_data7_po0";
 115                                 nvidia,function = "uarta";
 116                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
 117                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
 118                         };
 119
 120                         /* Colibri UART_B */
 121                         gmi_a16_pj7 {
 122                                 nvidia,pins =   "gmi_a16_pj7",
 123                                                 "gmi_a17_pb0",
 124                                                 "gmi_a18_pb1",
 125                                                 "gmi_a19_pk7";
 126                                 nvidia,function = "uartd";
 127                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
 128                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
 129                         };
 130
 131                         /* Colibri UART_C */
 132                         uart2_rxd {
 133                                 nvidia,pins =   "uart2_rxd_pc3",
 134                                                 "uart2_txd_pc2";
 135                                 nvidia,function = "uartb";
 136                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
 137                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
 138                         };
 139
 140                         /* eMMC */
 141                         sdmmc4_clk_pcc4 {
 142                                 nvidia,pins =   "sdmmc4_clk_pcc4",
 143                                                 "sdmmc4_rst_n_pcc3";
 144                                 nvidia,function = "sdmmc4";
 145                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
 146                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
 147                         };
 148                         sdmmc4_dat0_paa0 {
 149                                 nvidia,pins =   "sdmmc4_dat0_paa0",
 150                                                 "sdmmc4_dat1_paa1",
 151                                                 "sdmmc4_dat2_paa2",
 152                                                 "sdmmc4_dat3_paa3",
 153                                                 "sdmmc4_dat4_paa4",
 154                                                 "sdmmc4_dat5_paa5",
 155                                                 "sdmmc4_dat6_paa6",
 156                                                 "sdmmc4_dat7_paa7";
 157                                 nvidia,function = "sdmmc4";
 158                                 nvidia,pull = <TEGRA_PIN_PULL_UP>;
 159                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
 160                         };
 161
 162                         /* Power I2C (On-module) */
 163                         pwr_i2c_scl_pz6 {
 164                                 nvidia,pins = "pwr_i2c_scl_pz6",
 165                                               "pwr_i2c_sda_pz7";
 166                                 nvidia,function = "i2cpwr";
 167                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
 168                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
 169                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
 170                                 nvidia,lock = <TEGRA_PIN_DISABLE>;
 171                                 nvidia,open-drain = <TEGRA_PIN_ENABLE>;
 172                         };
 173
 174                         /*
 175                          * THERMD_ALERT#, unlatched I2C address pin of LM95245
 176                          * temperature sensor therefore requires disabling for
 177                          * now
 178                          */
 179                         lcd_dc1_pd2 {
 180                                 nvidia,pins = "lcd_dc1_pd2";
 181                                 nvidia,function = "rsvd3";
 182                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
 183                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
 184                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
 185                         };
 186                 };
 187         };
 188
 189         hdmiddc: i2c@7000c700 {
 190                 clock-frequency = <100000>;
 191         };
 192
 193         /*
 194          * PWR_I2C: power I2C to audio codec, PMIC, temperature sensor and
 195          * touch screen controller
 196          */
 197         i2c@7000d000 {
 198                 status = "okay";
 199                 clock-frequency = <100000>;
 200
 201                 pmic: tps65911@2d {
 202                         compatible = "ti,tps65911";
 203                         reg = <0x2d>;
 204
 205                         interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
 206                         #interrupt-cells = <2>;
 207                         interrupt-controller;
 208
 209                         ti,system-power-controller;
 210
 211                         #gpio-cells = <2>;
 212                         gpio-controller;
 213
 214                         vcc1-supply = <&sys_3v3_reg>;
 215                         vcc2-supply = <&sys_3v3_reg>;
 216                         vcc3-supply = <&vio_reg>;
 217                         vcc4-supply = <&sys_3v3_reg>;
 218                         vcc5-supply = <&sys_3v3_reg>;
 219                         vcc6-supply = <&vio_reg>;
 220                         vcc7-supply = <&charge_pump_5v0_reg>;
 221                         vccio-supply = <&sys_3v3_reg>;
 222
 223                         regulators {
 224                                 /* SW1: +V1.35_VDDIO_DDR */
 225                                 vdd1_reg: vdd1 {
 226                                         regulator-name = "vddio_ddr_1v35";
 227                                         regulator-min-microvolt = <1350000>;
 228                                         regulator-max-microvolt = <1350000>;
 229                                         regulator-always-on;
 230                                 };
 231
 232                                 /* SW2: unused */
 233
 234                                 /* SW CTRL: +V1.0_VDD_CPU */
 235                                 vddctrl_reg: vddctrl {
 236                                         regulator-name = "vdd_cpu,vdd_sys";
 237                                         regulator-min-microvolt = <1150000>;
 238                                         regulator-max-microvolt = <1150000>;
 239                                         regulator-always-on;
 240                                 };
 241
 242                                 /* SWIO: +V1.8 */
 243                                 vio_reg: vio {
 244                                         regulator-name = "vdd_1v8_gen";
 245                                         regulator-min-microvolt = <1800000>;
 246                                         regulator-max-microvolt = <1800000>;
 247                                         regulator-always-on;
 248                                 };
 249
 250                                 /* LDO1: unused */
 251
 252                                 /*
 253                                  * EN_+V3.3 switching via FET:
 254                                  * +V3.3_AUDIO_AVDD_S, +V3.3 and +V1.8_VDD_LAN
 255                                  * see also 3v3 fixed supply
 256                                  */
 257                                 ldo2_reg: ldo2 {
 258                                         regulator-name = "en_3v3";
 259                                         regulator-min-microvolt = <3300000>;
 260                                         regulator-max-microvolt = <3300000>;
 261                                         regulator-always-on;
 262                                 };
 263
 264                                 /* LDO3: unused */
 265
 266                                 /* +V1.2_VDD_RTC */
 267                                 ldo4_reg: ldo4 {
 268                                         regulator-name = "vdd_rtc";
 269                                         regulator-min-microvolt = <1200000>;
 270                                         regulator-max-microvolt = <1200000>;
 271                                         regulator-always-on;
 272                                 };
 273
 274                                 /*
 275                                  * +V2.8_AVDD_VDAC:
 276                                  * only required for analog RGB
 277                                  */
 278                                 ldo5_reg: ldo5 {
 279                                         regulator-name = "avdd_vdac";
 280                                         regulator-min-microvolt = <2800000>;
 281                                         regulator-max-microvolt = <2800000>;
 282                                         regulator-always-on;
 283                                 };
 284
 285                                 /*
 286                                  * +V1.05_AVDD_PLLE: avdd_plle should be 1.05V
 287                                  * but LDO6 can't set voltage in 50mV
 288                                  * granularity
 289                                  */
 290                                 ldo6_reg: ldo6 {
 291                                         regulator-name = "avdd_plle";
 292                                         regulator-min-microvolt = <1100000>;
 293                                         regulator-max-microvolt = <1100000>;
 294                                 };
 295
 296                                 /* +V1.2_AVDD_PLL */
 297                                 ldo7_reg: ldo7 {
 298                                         regulator-name = "avdd_pll";
 299                                         regulator-min-microvolt = <1200000>;
 300                                         regulator-max-microvolt = <1200000>;
 301                                         regulator-always-on;
 302                                 };
 303
 304                                 /* +V1.0_VDD_DDR_HS */
 305                                 ldo8_reg: ldo8 {
 306                                         regulator-name = "vdd_ddr_hs";
 307                                         regulator-min-microvolt = <1000000>;
 308                                         regulator-max-microvolt = <1000000>;
 309                                         regulator-always-on;
 310                                 };
 311                         };
 312                 };
 313
 314                 /*
 315                  * LM95245 temperature sensor
 316                  * Note: OVERT_N directly connected to PMIC PWRDN
 317                  */
 318                 temp-sensor@4c {
 319                         compatible = "national,lm95245";
 320                         reg = <0x4c>;
 321                 };
 322
 323                 /* SW: +V1.2_VDD_CORE */
 324                 tps62362@60 {
 325                         compatible = "ti,tps62362";
 326                         reg = <0x60>;
 327
 328                         regulator-name = "tps62362-vout";
 329                         regulator-min-microvolt = <900000>;
 330                         regulator-max-microvolt = <1400000>;
 331                         regulator-boot-on;
 332                         regulator-always-on;
 333                         ti,vsel0-state-low;
 334                         /* VSEL1: EN_CORE_DVFS_N low for DVFS */
 335                         ti,vsel1-state-low;
 336                 };
 337         };
 338
 339         pmc@7000e400 {
 340                 nvidia,invert-interrupt;
 341                 nvidia,suspend-mode = <1>;
 342                 nvidia,cpu-pwr-good-time = <5000>;
 343                 nvidia,cpu-pwr-off-time = <5000>;
 344                 nvidia,core-pwr-good-time = <3845 3845>;
 345                 nvidia,core-pwr-off-time = <0>;
 346                 nvidia,core-power-req-active-high;
 347                 nvidia,sys-clock-req-active-high;
 348         };
 349
 350         emmc: sdhci@78000600 {
 351                 status = "okay";
 352                 bus-width = <8>;
 353                 non-removable;
 354         };
 355
 356         /* EHCI instance 1: USB2_DP/N -> AX88772B */
 357         usb@7d004000 {
 358                 status = "okay";
 359         };
 360
 361         usb-phy@7d004000 {
 362                 status = "okay";
 363                 nvidia,is-wired = <1>;
 364         };
 365
 366         clocks {
 367                 compatible = "simple-bus";
 368                 #address-cells = <1>;
 369                 #size-cells = <0>;
 370
 371                 clk32k_in: clk@0 {
 372                         compatible = "fixed-clock";
 373                         reg=<0>;
 374                         #clock-cells = <0>;
 375                         clock-frequency = <32768>;
 376                 };
 377         };
 378
 379         regulators {
 380                 compatible = "simple-bus";
 381                 #address-cells = <1>;
 382                 #size-cells = <0>;
 383
 384                 avdd_hdmi_pll_1v8_reg: regulator@100 {
 385                         compatible = "regulator-fixed";
 386                         reg = <100>;
 387                         regulator-name = "+V1.8_AVDD_HDMI_PLL";
 388                         regulator-min-microvolt = <1800000>;
 389                         regulator-max-microvolt = <1800000>;
 390                         enable-active-high;
 391                         gpio = <&pmic 6 GPIO_ACTIVE_HIGH>;
 392                         vin-supply = <&vio_reg>;
 393                 };
 394
 395                 sys_3v3_reg: regulator@101 {
 396                         compatible = "regulator-fixed";
 397                         reg = <101>;
 398                         regulator-name = "3v3";
 399                         regulator-min-microvolt = <3300000>;
 400                         regulator-max-microvolt = <3300000>;
 401                         regulator-always-on;
 402                 };
 403
 404                 avdd_hdmi_3v3_reg: regulator@102 {
 405                         compatible = "regulator-fixed";
 406                         reg = <102>;
 407                         regulator-name = "+V3.3_AVDD_HDMI";
 408                         regulator-min-microvolt = <3300000>;
 409                         regulator-max-microvolt = <3300000>;
 410                         enable-active-high;
 411                         gpio = <&pmic 6 GPIO_ACTIVE_HIGH>;
 412                         vin-supply = <&sys_3v3_reg>;
 413                 };
 414
 415                 charge_pump_5v0_reg: regulator@103 {
 416                         compatible = "regulator-fixed";
 417                         reg = <103>;
 418                         regulator-name = "5v0";
 419                         regulator-min-microvolt = <5000000>;
 420                         regulator-max-microvolt = <5000000>;
 421                         regulator-always-on;
 422                 };
 423         };
 424 };