arch/arm/boot/dts/tegra114-tn7.dts

   1 /dts-v1/;
   2
   3 #include <dt-bindings/input/input.h>
   4 #include "tegra114.dtsi"
   5
   6 / {
   7         model = "Tegra Note 7";
   8         compatible = "nvidia,tn7", "nvidia,tegra114";
   9
  10         chosen {
  11                 /* TN7's bootloader's arguments need to be overridden */
  12                 bootargs = "console=ttyS0,115200n8 console=tty1 gpt fbcon=rotate:2";
  13                 /* TN7's bootloader will place initrd at this address */
  14                 linux,initrd-start = <0x82000000>;
  15                 linux,initrd-end = <0x82800000>;
  16         };
  17
  18         aliases {
  19                 serial0 = &uartd;
  20         };
  21
  22         firmware {
  23                 trusted-foundations {
  24                         compatible = "tlm,trusted-foundations";
  25                         tlm,version-major = <2>;
  26                         tlm,version-minor = <8>;
  27                 };
  28         };
  29
  30         memory {
  31                 /* memory >= 0x37e00000 is reserved for firmware usage */
  32                 reg = <0x80000000 0x37e00000>;
  33         };
  34
  35         host1x@50000000 {
  36                 dsi@54300000 {
  37                         status = "okay";
  38
  39                         vdd-supply = <&vdd_1v2_ap>;
  40
  41                         panel@0 {
  42                                 compatible = "lg,ld070wx3-sl01";
  43                                 reg = <0>;
  44
  45                                 power-supply = <&vdd_lcd>;
  46                                 backlight = <&backlight>;
  47                         };
  48                 };
  49         };
  50
  51         serial@70006300 {
  52                 status = "okay";
  53         };
  54
  55         pwm@7000a000 {
  56                 status = "okay";
  57         };
  58
  59         i2c@7000d000 {
  60                 status = "okay";
  61                 clock-frequency = <400000>;
  62
  63                 palmas: pmic@58 {
  64                         compatible = "ti,palmas";
  65                         reg = <0x58>;
  66                         interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
  67
  68                         #interrupt-cells = <2>;
  69                         interrupt-controller;
  70
  71                         ti,system-power-controller;
  72
  73                         palmas_gpio: gpio {
  74                                 compatible = "ti,palmas-gpio";
  75                                 gpio-controller;
  76                                 #gpio-cells = <2>;
  77                         };
  78
  79                         pmic {
  80                                 compatible = "ti,tps65913-pmic", "ti,palmas-pmic";
  81
  82                                 ldoln-in-supply = <&vdd_smps10_out2>;
  83
  84                                 regulators {
  85                                         smps123 {
  86                                                 regulator-name = "vd-cpu";
  87                                                 regulator-min-microvolt = <1000000>;
  88                                                 regulator-max-microvolt = <1000000>;
  89                                                 regulator-always-on;
  90                                                 regulator-boot-on;
  91                                         };
  92
  93                                         smps45 {
  94                                                 regulator-name = "vd-soc";
  95                                                 regulator-min-microvolt = <1100000>;
  96                                                 regulator-max-microvolt = <1100000>;
  97                                                 regulator-always-on;
  98                                                 regulator-boot-on;
  99                                         };
 100
 101                                         smps6 {
 102                                                 regulator-name = "va-lcd-hv";
 103                                                 regulator-min-microvolt = <3000000>;
 104                                                 regulator-max-microvolt = <3000000>;
 105                                                 regulator-always-on;
 106                                                 regulator-boot-on;
 107                                         };
 108
 109                                         smps7 {
 110                                                 regulator-name = "vd-ddr";
 111                                                 regulator-min-microvolt = <1350000>;
 112                                                 regulator-max-microvolt = <1350000>;
 113                                                 regulator-always-on;
 114                                                 regulator-boot-on;
 115                                         };
 116
 117                                         vdd_1v8: smps8 {
 118                                                 regulator-name = "vs-pmu-1v8";
 119                                                 regulator-min-microvolt = <1800000>;
 120                                                 regulator-max-microvolt = <1800000>;
 121                                                 regulator-always-on;
 122                                                 regulator-boot-on;
 123                                         };
 124
 125                                         vdd_2v9_sys: smps9 {
 126                                                 regulator-name = "vs-sys-2v9";
 127                                                 regulator-min-microvolt = <2900000>;
 128                                                 regulator-max-microvolt = <2900000>;
 129                                                 regulator-always-on;
 130                                                 regulator-boot-on;
 131                                         };
 132
 133                                         vdd_smps10_out1: smps10_out1 {
 134                                                 regulator-name = "vd-smps10-out1";
 135                                                 regulator-min-microvolt = <5000000>;
 136                                                 regulator-max-microvolt = <5000000>;
 137                                                 regulator-always-on;
 138                                                 regulator-boot-on;
 139                                         };
 140
 141                                         vdd_smps10_out2: smps10_out2 {
 142                                                 regulator-name = "vd-smps10-out2";
 143                                                 regulator-min-microvolt = <5000000>;
 144                                                 regulator-max-microvolt = <5000000>;
 145                                                 regulator-always-on;
 146                                                 regulator-boot-on;
 147                                         };
 148
 149                                         ldo1 {
 150                                                 regulator-name = "va-pllx";
 151                                                 regulator-min-microvolt = <1050000>;
 152                                                 regulator-max-microvolt = <1050000>;
 153                                                 regulator-always-on;
 154                                                 regulator-boot-on;
 155                                         };
 156
 157                                         vdd_1v2_ap: ldo2 {
 158                                                 regulator-name = "va-ap-1v2";
 159                                                 regulator-min-microvolt = <1200000>;
 160                                                 regulator-max-microvolt = <1200000>;
 161                                                 regulator-always-on;
 162                                                 regulator-boot-on;
 163                                         };
 164
 165                                         ldo3 {
 166                                                 regulator-name = "vd-fuse";
 167                                                 regulator-min-microvolt = <1800000>;
 168                                                 regulator-max-microvolt = <1800000>;
 169                                                 regulator-always-on;
 170                                                 regulator-boot-on;
 171                                         };
 172
 173                                         ldo4 {
 174                                                 regulator-name = "vd-ts-hv";
 175                                                 regulator-min-microvolt = <3200000>;
 176                                                 regulator-max-microvolt = <3200000>;
 177                                                 regulator-always-on;
 178                                                 regulator-boot-on;
 179                                         };
 180
 181                                         ldo5 {
 182                                                 regulator-name = "va-cam2-hv";
 183                                                 regulator-min-microvolt = <2700000>;
 184                                                 regulator-max-microvolt = <2700000>;
 185                                         };
 186
 187                                         ldo6 {
 188                                                 regulator-name = "va-sns-hv";
 189                                                 regulator-min-microvolt = <2850000>;
 190                                                 regulator-max-microvolt = <2850000>;
 191                                         };
 192
 193                                         ldo7 {
 194                                                 regulator-name = "va-cam1-hv";
 195                                                 regulator-min-microvolt = <2700000>;
 196                                                 regulator-max-microvolt = <2700000>;
 197                                         };
 198
 199                                         ldo8 {
 200                                                 regulator-name = "va-ap-rtc";
 201                                                 regulator-min-microvolt = <1100000>;
 202                                                 regulator-max-microvolt = <1100000>;
 203                                                 ti,enable-ldo8-tracking;
 204                                                 regulator-always-on;
 205                                                 regulator-boot-on;
 206                                         };
 207
 208                                         ldo9 {
 209                                                 regulator-name = "vi-sdcard";
 210                                                 regulator-min-microvolt = <2900000>;
 211                                                 regulator-max-microvolt = <2900000>;
 212                                         };
 213
 214                                         ldousb {
 215                                                 regulator-name = "avdd-usb";
 216                                                 regulator-min-microvolt = <3300000>;
 217                                                 regulator-max-microvolt = <3300000>;
 218                                                 regulator-always-on;
 219                                                 regulator-boot-on;
 220                                         };
 221
 222                                         ldoln {
 223                                                 regulator-name = "va-hdmi";
 224                                                 regulator-min-microvolt = <3300000>;
 225                                                 regulator-max-microvolt = <3300000>;
 226                                         };
 227                                 };
 228                         };
 229
 230                         rtc {
 231                                 compatible = "ti,palmas-rtc";
 232                                 interrupt-parent = <&palmas>;
 233                                 interrupts = <8 0>;
 234                         };
 235
 236                 };
 237         };
 238
 239         pmc@7000e400 {
 240                 nvidia,invert-interrupt;
 241         };
 242
 243         /* eMMC */
 244         sdhci@78000600 {
 245                 status = "okay";
 246                 bus-width = <8>;
 247                 non-removable;
 248         };
 249
 250         usb@7d000000 {
 251                 status = "okay";
 252         };
 253
 254         usb-phy@7d000000 {
 255                 status = "okay";
 256                 nvidia,xcvr-setup = <7>;
 257                 nvidia,xcvr-lsfslew = <2>;
 258                 nvidia,xcvr-lsrslew = <2>;
 259                 interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
 260                 /* Should be changed to "otg" once we have vbus_supply */
 261                 /* As of now, USB devices need to be powered externally */
 262                 dr_mode = "host";
 263         };
 264
 265         backlight: backlight {
 266                 compatible = "pwm-backlight";
 267                 pwms = <&pwm 1 40000>;
 268
 269                 brightness-levels = <0 4 8 16 32 64 128 255>;
 270                 default-brightness-level = <6>;
 271
 272                 power-supply = <&lcd_bl_en>;
 273         };
 274
 275         clocks {
 276                 compatible = "simple-bus";
 277                 #address-cells = <1>;
 278                 #size-cells = <0>;
 279
 280                 clk32k_in: clock@0 {
 281                         compatible = "fixed-clock";
 282                         reg = <0>;
 283                         #clock-cells = <0>;
 284                         clock-frequency = <32768>;
 285                 };
 286         };
 287
 288         gpio-keys {
 289                 compatible = "gpio-keys";
 290
 291                 power {
 292                         label = "Power";
 293                         gpios = <&gpio TEGRA_GPIO(Q, 0) GPIO_ACTIVE_LOW>;
 294                         linux,code = <KEY_POWER>;
 295                         wakeup-source;
 296                 };
 297
 298                 volume_down {
 299                         label = "Volume Down";
 300                         gpios = <&gpio TEGRA_GPIO(Q, 2) GPIO_ACTIVE_LOW>;
 301                         linux,code = <KEY_VOLUMEDOWN>;
 302                 };
 303
 304                 volume_up {
 305                         label = "Volume Up";
 306                         gpios = <&gpio TEGRA_GPIO(R, 2) GPIO_ACTIVE_LOW>;
 307                         linux,code = <KEY_VOLUMEUP>;
 308                 };
 309         };
 310
 311         regulators {
 312                 compatible = "simple-bus";
 313                 #address-cells = <1>;
 314                 #size-cells = <0>;
 315
 316                 /* FIXME: output of BQ24192 */
 317                 vs_sys: regulator@0 {
 318                         compatible = "regulator-fixed";
 319                         reg = <0>;
 320                         regulator-name = "VS_SYS";
 321                         regulator-min-microvolt = <4200000>;
 322                         regulator-max-microvolt = <4200000>;
 323                         regulator-always-on;
 324                         regulator-boot-on;
 325                 };
 326
 327                 lcd_bl_en: regulator@1 {
 328                         compatible = "regulator-fixed";
 329                         reg = <1>;
 330                         regulator-name = "VDD_LCD_BL";
 331                         regulator-min-microvolt = <16500000>;
 332                         regulator-max-microvolt = <16500000>;
 333                         gpio = <&gpio TEGRA_GPIO(H, 2) GPIO_ACTIVE_HIGH>;
 334                         enable-active-high;
 335                         vin-supply = <&vs_sys>;
 336                         regulator-boot-on;
 337                 };
 338
 339                 vdd_lcd: regulator@2 {
 340                         compatible = "regulator-fixed";
 341                         reg = <2>;
 342                         regulator-name = "VD_LCD_1V8";
 343                         regulator-min-microvolt = <1800000>;
 344                         regulator-max-microvolt = <1800000>;
 345                         gpio = <&palmas_gpio 4 GPIO_ACTIVE_HIGH>;
 346                         enable-active-high;
 347                         vin-supply = <&vdd_1v8>;
 348                         regulator-boot-on;
 349                 };
 350         };
 351 };