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