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

   1 // SPDX-License-Identifier: GPL-2.0
   2 /dts-v1/;
   3
   4 #include <dt-bindings/input/input.h>
   5 #include "tegra114.dtsi"
   6
   7 / {
   8         model = "Tegra Note 7";
   9         compatible = "nvidia,tn7", "nvidia,tegra114";
  10
  11         chosen {
  12                 /* TN7's bootloader's arguments need to be overridden */
  13                 bootargs = "console=ttyS0,115200n8 console=tty1 gpt fbcon=rotate:2";
  14                 /* TN7's bootloader will place initrd at this address */
  15                 linux,initrd-start = <0x82000000>;
  16                 linux,initrd-end = <0x82800000>;
  17         };
  18
  19         aliases {
  20                 serial0 = &uartd;
  21         };
  22
  23         firmware {
  24                 trusted-foundations {
  25                         compatible = "tlm,trusted-foundations";
  26                         tlm,version-major = <2>;
  27                         tlm,version-minor = <8>;
  28                 };
  29         };
  30
  31         memory {
  32                 /* memory >= 0x37e00000 is reserved for firmware usage */
  33                 reg = <0x80000000 0x37e00000>;
  34         };
  35
  36         host1x@50000000 {
  37                 dsi@54300000 {
  38                         status = "okay";
  39
  40                         vdd-supply = <&vdd_1v2_ap>;
  41
  42                         panel@0 {
  43                                 compatible = "lg,ld070wx3-sl01";
  44                                 reg = <0>;
  45
  46                                 power-supply = <&vdd_lcd>;
  47                                 backlight = <&backlight>;
  48                         };
  49                 };
  50         };
  51
  52         serial@70006300 {
  53                 status = "okay";
  54         };
  55
  56         pwm@7000a000 {
  57                 status = "okay";
  58         };
  59
  60         i2c@7000d000 {
  61                 status = "okay";
  62                 clock-frequency = <400000>;
  63
  64                 palmas: pmic@58 {
  65                         compatible = "ti,palmas";
  66                         reg = <0x58>;
  67                         interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
  68
  69                         #interrupt-cells = <2>;
  70                         interrupt-controller;
  71
  72                         ti,system-power-controller;
  73
  74                         palmas_gpio: gpio {
  75                                 compatible = "ti,palmas-gpio";
  76                                 gpio-controller;
  77                                 #gpio-cells = <2>;
  78                         };
  79
  80                         pmic {
  81                                 compatible = "ti,tps65913-pmic", "ti,palmas-pmic";
  82
  83                                 ldoln-in-supply = <&vdd_smps10_out2>;
  84
  85                                 regulators {
  86                                         smps123 {
  87                                                 regulator-name = "vd-cpu";
  88                                                 regulator-min-microvolt = <1000000>;
  89                                                 regulator-max-microvolt = <1000000>;
  90                                                 regulator-always-on;
  91                                                 regulator-boot-on;
  92                                         };
  93
  94                                         smps45 {
  95                                                 regulator-name = "vd-soc";
  96                                                 regulator-min-microvolt = <1100000>;
  97                                                 regulator-max-microvolt = <1100000>;
  98                                                 regulator-always-on;
  99                                                 regulator-boot-on;
 100                                         };
 101
 102                                         smps6 {
 103                                                 regulator-name = "va-lcd-hv";
 104                                                 regulator-min-microvolt = <3000000>;
 105                                                 regulator-max-microvolt = <3000000>;
 106                                                 regulator-always-on;
 107                                                 regulator-boot-on;
 108                                         };
 109
 110                                         smps7 {
 111                                                 regulator-name = "vd-ddr";
 112                                                 regulator-min-microvolt = <1350000>;
 113                                                 regulator-max-microvolt = <1350000>;
 114                                                 regulator-always-on;
 115                                                 regulator-boot-on;
 116                                         };
 117
 118                                         vdd_1v8: smps8 {
 119                                                 regulator-name = "vs-pmu-1v8";
 120                                                 regulator-min-microvolt = <1800000>;
 121                                                 regulator-max-microvolt = <1800000>;
 122                                                 regulator-always-on;
 123                                                 regulator-boot-on;
 124                                         };
 125
 126                                         vdd_2v9_sys: smps9 {
 127                                                 regulator-name = "vs-sys-2v9";
 128                                                 regulator-min-microvolt = <2900000>;
 129                                                 regulator-max-microvolt = <2900000>;
 130                                                 regulator-always-on;
 131                                                 regulator-boot-on;
 132                                         };
 133
 134                                         vdd_smps10_out1: smps10_out1 {
 135                                                 regulator-name = "vd-smps10-out1";
 136                                                 regulator-min-microvolt = <5000000>;
 137                                                 regulator-max-microvolt = <5000000>;
 138                                                 regulator-always-on;
 139                                                 regulator-boot-on;
 140                                         };
 141
 142                                         vdd_smps10_out2: smps10_out2 {
 143                                                 regulator-name = "vd-smps10-out2";
 144                                                 regulator-min-microvolt = <5000000>;
 145                                                 regulator-max-microvolt = <5000000>;
 146                                                 regulator-always-on;
 147                                                 regulator-boot-on;
 148                                         };
 149
 150                                         ldo1 {
 151                                                 regulator-name = "va-pllx";
 152                                                 regulator-min-microvolt = <1050000>;
 153                                                 regulator-max-microvolt = <1050000>;
 154                                                 regulator-always-on;
 155                                                 regulator-boot-on;
 156                                         };
 157
 158                                         vdd_1v2_ap: ldo2 {
 159                                                 regulator-name = "va-ap-1v2";
 160                                                 regulator-min-microvolt = <1200000>;
 161                                                 regulator-max-microvolt = <1200000>;
 162                                                 regulator-always-on;
 163                                                 regulator-boot-on;
 164                                         };
 165
 166                                         ldo3 {
 167                                                 regulator-name = "vd-fuse";
 168                                                 regulator-min-microvolt = <1800000>;
 169                                                 regulator-max-microvolt = <1800000>;
 170                                                 regulator-always-on;
 171                                                 regulator-boot-on;
 172                                         };
 173
 174                                         ldo4 {
 175                                                 regulator-name = "vd-ts-hv";
 176                                                 regulator-min-microvolt = <3200000>;
 177                                                 regulator-max-microvolt = <3200000>;
 178                                                 regulator-always-on;
 179                                                 regulator-boot-on;
 180                                         };
 181
 182                                         ldo5 {
 183                                                 regulator-name = "va-cam2-hv";
 184                                                 regulator-min-microvolt = <2700000>;
 185                                                 regulator-max-microvolt = <2700000>;
 186                                         };
 187
 188                                         ldo6 {
 189                                                 regulator-name = "va-sns-hv";
 190                                                 regulator-min-microvolt = <2850000>;
 191                                                 regulator-max-microvolt = <2850000>;
 192                                         };
 193
 194                                         ldo7 {
 195                                                 regulator-name = "va-cam1-hv";
 196                                                 regulator-min-microvolt = <2700000>;
 197                                                 regulator-max-microvolt = <2700000>;
 198                                         };
 199
 200                                         ldo8 {
 201                                                 regulator-name = "va-ap-rtc";
 202                                                 regulator-min-microvolt = <1100000>;
 203                                                 regulator-max-microvolt = <1100000>;
 204                                                 ti,enable-ldo8-tracking;
 205                                                 regulator-always-on;
 206                                                 regulator-boot-on;
 207                                         };
 208
 209                                         ldo9 {
 210                                                 regulator-name = "vi-sdcard";
 211                                                 regulator-min-microvolt = <2900000>;
 212                                                 regulator-max-microvolt = <2900000>;
 213                                         };
 214
 215                                         ldousb {
 216                                                 regulator-name = "avdd-usb";
 217                                                 regulator-min-microvolt = <3300000>;
 218                                                 regulator-max-microvolt = <3300000>;
 219                                                 regulator-always-on;
 220                                                 regulator-boot-on;
 221                                         };
 222
 223                                         ldoln {
 224                                                 regulator-name = "va-hdmi";
 225                                                 regulator-min-microvolt = <3300000>;
 226                                                 regulator-max-microvolt = <3300000>;
 227                                         };
 228                                 };
 229                         };
 230
 231                         rtc {
 232                                 compatible = "ti,palmas-rtc";
 233                                 interrupt-parent = <&palmas>;
 234                                 interrupts = <8 0>;
 235                         };
 236
 237                 };
 238         };
 239
 240         pmc@7000e400 {
 241                 nvidia,invert-interrupt;
 242         };
 243
 244         /* eMMC */
 245         sdhci@78000600 {
 246                 status = "okay";
 247                 bus-width = <8>;
 248                 non-removable;
 249         };
 250
 251         usb@7d000000 {
 252                 status = "okay";
 253         };
 254
 255         usb-phy@7d000000 {
 256                 status = "okay";
 257                 nvidia,xcvr-setup = <7>;
 258                 nvidia,xcvr-lsfslew = <2>;
 259                 nvidia,xcvr-lsrslew = <2>;
 260                 interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
 261                 /* Should be changed to "otg" once we have vbus_supply */
 262                 /* As of now, USB devices need to be powered externally */
 263                 dr_mode = "host";
 264         };
 265
 266         backlight: backlight {
 267                 compatible = "pwm-backlight";
 268                 pwms = <&pwm 1 40000>;
 269
 270                 brightness-levels = <0 4 8 16 32 64 128 255>;
 271                 default-brightness-level = <6>;
 272
 273                 power-supply = <&lcd_bl_en>;
 274         };
 275
 276         clocks {
 277                 compatible = "simple-bus";
 278                 #address-cells = <1>;
 279                 #size-cells = <0>;
 280
 281                 clk32k_in: clock@0 {
 282                         compatible = "fixed-clock";
 283                         reg = <0>;
 284                         #clock-cells = <0>;
 285                         clock-frequency = <32768>;
 286                 };
 287         };
 288
 289         gpio-keys {
 290                 compatible = "gpio-keys";
 291
 292                 power {
 293                         label = "Power";
 294                         gpios = <&gpio TEGRA_GPIO(Q, 0) GPIO_ACTIVE_LOW>;
 295                         linux,code = <KEY_POWER>;
 296                         wakeup-source;
 297                 };
 298
 299                 volume_down {
 300                         label = "Volume Down";
 301                         gpios = <&gpio TEGRA_GPIO(Q, 2) GPIO_ACTIVE_LOW>;
 302                         linux,code = <KEY_VOLUMEDOWN>;
 303                 };
 304
 305                 volume_up {
 306                         label = "Volume Up";
 307                         gpios = <&gpio TEGRA_GPIO(R, 2) GPIO_ACTIVE_LOW>;
 308                         linux,code = <KEY_VOLUMEUP>;
 309                 };
 310         };
 311
 312         regulators {
 313                 compatible = "simple-bus";
 314                 #address-cells = <1>;
 315                 #size-cells = <0>;
 316
 317                 /* FIXME: output of BQ24192 */
 318                 vs_sys: regulator@0 {
 319                         compatible = "regulator-fixed";
 320                         reg = <0>;
 321                         regulator-name = "VS_SYS";
 322                         regulator-min-microvolt = <4200000>;
 323                         regulator-max-microvolt = <4200000>;
 324                         regulator-always-on;
 325                         regulator-boot-on;
 326                 };
 327
 328                 lcd_bl_en: regulator@1 {
 329                         compatible = "regulator-fixed";
 330                         reg = <1>;
 331                         regulator-name = "VDD_LCD_BL";
 332                         regulator-min-microvolt = <16500000>;
 333                         regulator-max-microvolt = <16500000>;
 334                         gpio = <&gpio TEGRA_GPIO(H, 2) GPIO_ACTIVE_HIGH>;
 335                         enable-active-high;
 336                         vin-supply = <&vs_sys>;
 337                         regulator-boot-on;
 338                 };
 339
 340                 vdd_lcd: regulator@2 {
 341                         compatible = "regulator-fixed";
 342                         reg = <2>;
 343                         regulator-name = "VD_LCD_1V8";
 344                         regulator-min-microvolt = <1800000>;
 345                         regulator-max-microvolt = <1800000>;
 346                         gpio = <&palmas_gpio 4 GPIO_ACTIVE_HIGH>;
 347                         enable-active-high;
 348                         vin-supply = <&vdd_1v8>;
 349                         regulator-boot-on;
 350                 };
 351         };
 352 };