arch/arm/boot/dts/rk3288-vyasa.dts

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Copyright (C) 2017 Jagan Teki <jagan@amarulasolutions.com>
   4  */
   5
   6 /dts-v1/;
   7 #include "rk3288.dtsi"
   8
   9 / {
  10         model = "Amarula Vyasa-RK3288";
  11         compatible = "amarula,vyasa-rk3288", "rockchip,rk3288";
  12
  13         chosen {
  14                 stdout-path = &uart2;
  15         };
  16
  17         memory {
  18                 reg = <0x0 0x0 0x0 0x80000000>;
  19                 device_type = "memory";
  20         };
  21
  22         dc12_vbat: dc12-vbat {
  23                 compatible = "regulator-fixed";
  24                 regulator-name = "dc12_vbat";
  25                 regulator-min-microvolt = <12000000>;
  26                 regulator-max-microvolt = <12000000>;
  27                 regulator-always-on;
  28                 regulator-boot-on;
  29         };
  30
  31         vboot_3v3: vboot-3v3 {
  32                 compatible = "regulator-fixed";
  33                 regulator-name = "vboot_3v3";
  34                 regulator-min-microvolt = <3300000>;
  35                 regulator-max-microvolt = <3300000>;
  36                 regulator-always-on;
  37                 regulator-boot-on;
  38                 vin-supply = <&dc12_vbat>;
  39         };
  40
  41         vcc_sys: vsys-regulator {
  42                 compatible = "regulator-fixed";
  43                 regulator-name = "vcc_sys";
  44                 regulator-min-microvolt = <3700000>;
  45                 regulator-max-microvolt = <3700000>;
  46                 regulator-always-on;
  47                 regulator-boot-on;
  48                 vin-supply = <&dc12_vbat>;
  49         };
  50
  51         vboot_5v: vboot-5v {
  52                 compatible = "regulator-fixed";
  53                 regulator-name = "vboot_sv";
  54                 regulator-min-microvolt = <5000000>;
  55                 regulator-max-microvolt = <5000000>;
  56                 regulator-always-on;
  57                 regulator-boot-on;
  58                 vin-supply = <&dc12_vbat>;
  59         };
  60
  61         v3g_3v3: v3g-3v3 {
  62                 compatible = "regulator-fixed";
  63                 regulator-name = "v3g_3v3";
  64                 regulator-min-microvolt = <3300000>;
  65                 regulator-max-microvolt = <3300000>;
  66                 regulator-always-on;
  67                 regulator-boot-on;
  68                 vin-supply = <&dc12_vbat>;
  69         };
  70
  71         vsus_5v: vsus-5v {
  72                 compatible = "regulator-fixed";
  73                 regulator-name = "vsus_5v";
  74                 regulator-min-microvolt = <5000000>;
  75                 regulator-max-microvolt = <5000000>;
  76                 regulator-always-on;
  77                 regulator-boot-on;
  78                 vin-supply = <&vcc_io>;
  79         };
  80
  81         vcc50_hdmi: vcc50-hdmi {
  82                 compatible = "regulator-fixed";
  83                 regulator-name = "vcc50_hdmi";
  84                 enable-active-high;
  85                 gpio = <&gpio7 RK_PB4 GPIO_ACTIVE_HIGH>; /* HDMI_EN */
  86                 pinctrl-names = "default";
  87                 pinctrl-0 = <&vcc50_hdmi_en>;
  88                 regulator-always-on;
  89                 regulator-boot-on;
  90                 vin-supply = <&vsus_5v>;
  91         };
  92
  93         vusb1_5v: vusb1-5v {
  94                 compatible = "regulator-fixed";
  95                 regulator-name = "vusb1_5v";
  96                 enable-active-high;
  97                 gpio = <&gpio0 RK_PB4 GPIO_ACTIVE_HIGH>; /* OTG_VBUS_DRV */
  98                 pinctrl-names = "default";
  99                 pinctrl-0 = <&otg_vbus_drv>;
 100                 regulator-min-microvolt = <5000000>;
 101                 regulator-max-microvolt = <5000000>;
 102                 vin-supply = <&vsus_5v>;
 103         };
 104
 105         vusb2_5v: vusb2-5v {
 106                 compatible = "regulator-fixed";
 107                 regulator-name = "vusb2_5v";
 108                 enable-active-high;
 109                 gpio = <&gpio8 RK_PB1 GPIO_ACTIVE_HIGH>; /* USB2_PWR_EN */
 110                 pinctrl-names = "default";
 111                 pinctrl-0 = <&usb2_pwr_en>;
 112                 regulator-min-microvolt = <5000000>;
 113                 regulator-max-microvolt = <5000000>;
 114                 regulator-always-on;
 115                 regulator-boot-on;
 116                 vin-supply = <&vsus_5v>;
 117         };
 118
 119         ext_gmac: external-gmac-clock {
 120                 compatible = "fixed-clock";
 121                 #clock-cells = <0>;
 122                 clock-frequency = <125000000>;
 123                 clock-output-names = "ext_gmac";
 124         };
 125 };
 126
 127 &cpu0 {
 128         cpu-supply = <&vdd_cpu>;
 129 };
 130
 131 &cpu1 {
 132         cpu-supply = <&vdd_cpu>;
 133 };
 134
 135 &cpu2 {
 136         cpu-supply = <&vdd_cpu>;
 137 };
 138
 139 &cpu3 {
 140         cpu-supply = <&vdd_cpu>;
 141 };
 142
 143 &emmc {
 144         bus-width = <8>;
 145         cap-mmc-highspeed;
 146         non-removable;
 147         pinctrl-names = "default";
 148         pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_pwr &emmc_bus8>;
 149         vmmc-supply = <&vcc_io>;
 150         status = "okay";
 151 };
 152
 153 &gmac {
 154         assigned-clocks = <&cru SCLK_MAC>;
 155         assigned-clock-parents = <&ext_gmac>;
 156         clock_in_out = "input";
 157         pinctrl-names = "default";
 158         pinctrl-0 = <&rgmii_pins>, <&phy_rst>, <&phy_pmeb>, <&phy_int>;
 159         phy-supply = <&vcc_lan>;
 160         phy-mode = "rgmii";
 161         snps,reset-active-low;
 162         snps,reset-delays-us = <0 10000 1000000>;
 163         snps,reset-gpio = <&gpio4 RK_PB0 GPIO_ACTIVE_LOW>;
 164         tx_delay = <0x30>;
 165         rx_delay = <0x10>;
 166         status = "okay";
 167 };
 168
 169 &gpu {
 170         mali-supply = <&vdd_gpu>;
 171         status = "okay";
 172 };
 173
 174 &hdmi {
 175         ddc-i2c-bus = <&i2c5>;
 176         status = "okay";
 177 };
 178
 179 &i2c0 {
 180         clock-frequency = <400000>;
 181         status = "okay";
 182
 183         rk808: pmic@1b {
 184                 compatible = "rockchip,rk808";
 185                 reg = <0x1b>;
 186                 interrupt-parent = <&gpio0>;
 187                 interrupts = <RK_PA4 IRQ_TYPE_LEVEL_LOW>;
 188                 #clock-cells = <1>;
 189                 clock-output-names = "xin32k", "rk808-clkout2";
 190                 pinctrl-names = "default";
 191                 pinctrl-0 = <&pmic_int &global_pwroff>;
 192                 rockchip,system-power-controller;
 193                 wakeup-source;
 194
 195                 vcc1-supply = <&vcc_sys>;
 196                 vcc2-supply = <&vcc_sys>;
 197                 vcc3-supply = <&vcc_sys>;
 198                 vcc4-supply = <&vcc_sys>;
 199                 vcc6-supply = <&vcc_sys>;
 200                 vcc7-supply = <&vcc_sys>;
 201                 vcc8-supply = <&vcc_io>;
 202                 vcc9-supply = <&vcc_sys>;
 203                 vcc10-supply = <&vcc_sys>;
 204                 vcc11-supply = <&vcc_sys>;
 205                 vcc12-supply = <&vcc_io>;
 206
 207                 regulators {
 208                         vdd_cpu: DCDC_REG1 {
 209                                 regulator-name = "vdd_arm";
 210                                 regulator-min-microvolt = <750000>;
 211                                 regulator-max-microvolt = <1350000>;
 212                                 regulator-always-on;
 213                                 regulator-boot-on;
 214                                 regulator-state-mem {
 215                                         regulator-off-in-suspend;
 216                                 };
 217                         };
 218
 219                         vdd_gpu: DCDC_REG2 {
 220                                 regulator-name = "vdd_gpu";
 221                                 regulator-min-microvolt = <850000>;
 222                                 regulator-max-microvolt = <1250000>;
 223                                 regulator-always-on;
 224                                 regulator-boot-on;
 225                                 regulator-state-mem {
 226                                         regulator-on-in-suspend;
 227                                         regulator-suspend-microvolt = <1000000>;
 228                                 };
 229                         };
 230
 231                         vcc_ddr: DCDC_REG3 {
 232                                 regulator-name = "vcc_ddr";
 233                                 regulator-always-on;
 234                                 regulator-boot-on;
 235                                 regulator-state-mem {
 236                                         regulator-on-in-suspend;
 237                                 };
 238                         };
 239
 240                         vcc_io: DCDC_REG4 {
 241                                 regulator-name = "vcc_io";
 242                                 regulator-min-microvolt = <3300000>;
 243                                 regulator-max-microvolt = <3300000>;
 244                                 regulator-always-on;
 245                                 regulator-boot-on;
 246                                 regulator-state-mem {
 247                                         regulator-on-in-suspend;
 248                                         regulator-suspend-microvolt = <3300000>;
 249                                 };
 250                         };
 251
 252                         vcca_tp: LDO_REG1 {
 253                                 regulator-name = "vcc_tp";
 254                                 regulator-min-microvolt = <3300000>;
 255                                 regulator-max-microvolt = <3300000>;
 256                                 regulator-always-on;
 257                                 regulator-boot-on;
 258                                 regulator-state-mem {
 259                                         regulator-on-in-suspend;
 260                                         regulator-suspend-microvolt = <3300000>;
 261                                 };
 262                         };
 263
 264                         vcc_codec: LDO_REG2 {
 265                                 regulator-name = "vcc_codec";
 266                                 regulator-min-microvolt = <3300000>;
 267                                 regulator-max-microvolt = <3300000>;
 268                                 regulator-always-on;
 269                                 regulator-boot-on;
 270                                 regulator-state-mem {
 271                                         regulator-off-in-suspend;
 272                                 };
 273                         };
 274
 275                         vdd_10: LDO_REG3 {
 276                                 regulator-name = "vdd_10";
 277                                 regulator-min-microvolt = <1000000>;
 278                                 regulator-max-microvolt = <1000000>;
 279                                 regulator-always-on;
 280                                 regulator-boot-on;
 281                                 regulator-state-mem {
 282                                         regulator-on-in-suspend;
 283                                         regulator-suspend-microvolt = <1000000>;
 284                                 };
 285                         };
 286
 287                         vcc_gps: LDO_REG4 {
 288                                 regulator-name = "vcc_gps";
 289                                 regulator-min-microvolt = <1800000>;
 290                                 regulator-max-microvolt = <1800000>;
 291                                 regulator-always-on;
 292                                 regulator-boot-on;
 293                                 regulator-state-mem {
 294                                         regulator-on-in-suspend;
 295                                         regulator-suspend-microvolt = <1800000>;
 296                                 };
 297                         };
 298
 299                         vccio_sd: LDO_REG5 {
 300                                 regulator-name = "vccio_sd";
 301                                 regulator-min-microvolt = <1800000>;
 302                                 regulator-max-microvolt = <3300000>;
 303                                 regulator-always-on;
 304                                 regulator-boot-on;
 305                                 regulator-state-mem {
 306                                         regulator-on-in-suspend;
 307                                         regulator-suspend-microvolt = <3300000>;
 308                                 };
 309                         };
 310
 311                         vdd10_lcd: LDO_REG6 {
 312                                 regulator-name = "vdd10_lcd";
 313                                 regulator-min-microvolt = <1000000>;
 314                                 regulator-max-microvolt = <1000000>;
 315                                 regulator-always-on;
 316                                 regulator-boot-on;
 317                                 regulator-state-mem {
 318                                         regulator-on-in-suspend;
 319                                         regulator-suspend-microvolt = <1000000>;
 320                                 };
 321                         };
 322
 323                         vcc_18: LDO_REG7 {
 324                                 regulator-name = "vcc_18";
 325                                 regulator-min-microvolt = <1800000>;
 326                                 regulator-max-microvolt = <1800000>;
 327                                 regulator-always-on;
 328                                 regulator-boot-on;
 329                                 regulator-state-mem {
 330                                         regulator-on-in-suspend;
 331                                         regulator-suspend-microvolt = <1800000>;
 332                                 };
 333                         };
 334
 335                         vcc18_lcd: LDO_REG8 {
 336                                 regulator-name = "vcc18_lcd";
 337                                 regulator-min-microvolt = <1800000>;
 338                                 regulator-max-microvolt = <1800000>;
 339                                 regulator-always-on;
 340                                 regulator-boot-on;
 341                                 regulator-state-mem {
 342                                         regulator-on-in-suspend;
 343                                         regulator-suspend-microvolt = <1800000>;
 344                                 };
 345                         };
 346
 347                         vcc_sd: SWITCH_REG1 {
 348                                 regulator-name = "vcc_sd";
 349                                 regulator-min-microvolt = <3300000>;
 350                                 regulator-max-microvolt = <3300000>;
 351                                 regulator-always-on;
 352                                 regulator-boot-on;
 353                                 regulator-state-mem {
 354                                         regulator-on-in-suspend;
 355                                 };
 356                         };
 357
 358                         vcc_lan: SWITCH_REG2 {
 359                                 regulator-name = "vcc_lan";
 360                                 regulator-min-microvolt = <3300000>;
 361                                 regulator-max-microvolt = <3300000>;
 362                                 regulator-always-on;
 363                                 regulator-boot-on;
 364                                 regulator-state-mem {
 365                                         regulator-on-in-suspend;
 366                                 };
 367                         };
 368                 };
 369         };
 370 };
 371
 372 &i2c5 {
 373         status = "okay";
 374 };
 375
 376 &io_domains {
 377         status = "okay";
 378
 379         audio-supply = <&vcc_18>;
 380         bb-supply = <&vcc_io>;
 381         dvp-supply = <&vcc_io>;
 382         flash0-supply = <&vcc_18>;
 383         flash1-supply = <&vcc_lan>;
 384         gpio30-supply = <&vcc_io>;
 385         gpio1830-supply = <&vcc_io>;
 386         lcdc-supply = <&vcc_io>;
 387         sdcard-supply = <&vccio_sd>;
 388         wifi-supply = <&vcc_18>;
 389 };
 390
 391 &sdmmc {
 392         bus-width = <4>;
 393         cap-mmc-highspeed;
 394         cap-sd-highspeed;
 395         card-detect-delay = <200>;
 396         disable-wp;
 397         pinctrl-names = "default";
 398         pinctrl-0 = <&sdmmc_clk>, <&sdmmc_cmd>, <&sdmmc_cd>, <&sdmmc_bus4>;
 399         vmmc-supply = <&vcc_sd>;
 400         vqmmc-supply = <&vccio_sd>;
 401         status = "okay";
 402 };
 403
 404 &tsadc {
 405         rockchip,hw-tshut-mode = <1>; /* tshut mode 0:CRU 1:GPIO */
 406         rockchip,hw-tshut-polarity = <1>; /* tshut polarity 0:LOW 1:HIGH */
 407         status = "okay";
 408 };
 409
 410 &uart2 {
 411         status = "okay";
 412 };
 413
 414 &usbphy {
 415         status = "okay";
 416 };
 417
 418 &usb_host0_ehci {
 419         status = "okay";
 420 };
 421
 422 &usb_host1 {
 423         pinctrl-names = "default";
 424         pinctrl-0 = <&phy_pwr_en>;
 425         status = "okay";
 426 };
 427
 428 &usb_otg {
 429         vbus-supply = <&vusb1_5v>;
 430         status = "okay";
 431 };
 432
 433 &vopb {
 434         status = "okay";
 435 };
 436
 437 &vopb_mmu {
 438         status = "okay";
 439 };
 440
 441 &vopl {
 442         status = "okay";
 443 };
 444
 445 &vopl_mmu {
 446         status = "okay";
 447 };
 448
 449 &wdt {
 450         status = "okay";
 451 };
 452
 453 &pinctrl {
 454         pcfg_output_high: pcfg-output-high {
 455                 output-high;
 456         };
 457
 458         gmac {
 459                 phy_int: phy-int {
 460                         rockchip,pins = <0 RK_PB1 RK_FUNC_GPIO &pcfg_pull_up>;
 461                 };
 462
 463                 phy_pmeb: phy-pmeb {
 464                         rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>;
 465                 };
 466
 467                 phy_rst: phy-rst {
 468                         rockchip,pins = <4 RK_PB0 RK_FUNC_GPIO &pcfg_output_high>;
 469                 };
 470         };
 471
 472         hdmi {
 473                 vcc50_hdmi_en: vcc50-hdmi-en {
 474                         rockchip,pins = <7 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>;
 475                 };
 476         };
 477
 478         pmic {
 479                 pmic_int: pmic-int {
 480                         rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_up>;
 481                 };
 482         };
 483
 484         usb_host {
 485                 phy_pwr_en: phy-pwr-en {
 486                         rockchip,pins = <2 RK_PB1 RK_FUNC_GPIO &pcfg_output_high>;
 487                 };
 488
 489                 usb2_pwr_en: usb2-pwr-en {
 490                         rockchip,pins = <8 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>;
 491                 };
 492         };
 493
 494         usb_otg {
 495                 otg_vbus_drv: otg-vbus-drv {
 496                         rockchip,pins = <0 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>;
 497
 498                 };
 499         };
 500 };