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         vusb1_5v: vusb1-5v {
  82                 compatible = "regulator-fixed";
  83                 regulator-name = "vusb1_5v";
  84                 enable-active-high;
  85                 gpio = <&gpio0 RK_PB4 GPIO_ACTIVE_HIGH>; /* OTG_VBUS_DRV */
  86                 pinctrl-names = "default";
  87                 pinctrl-0 = <&otg_vbus_drv>;
  88                 regulator-min-microvolt = <5000000>;
  89                 regulator-max-microvolt = <5000000>;
  90                 regulator-always-on;
  91                 regulator-boot-on;
  92                 vin-supply = <&vsus_5v>;
  93         };
  94
  95         vusb2_5v: vusb2-5v {
  96                 compatible = "regulator-fixed";
  97                 regulator-name = "vusb2_5v";
  98                 enable-active-high;
  99                 gpio = <&gpio8 RK_PB1 GPIO_ACTIVE_HIGH>; /* USB2_PWR_EN */
 100                 pinctrl-names = "default";
 101                 pinctrl-0 = <&usb2_pwr_en>;
 102                 regulator-min-microvolt = <5000000>;
 103                 regulator-max-microvolt = <5000000>;
 104                 regulator-always-on;
 105                 regulator-boot-on;
 106                 vin-supply = <&vsus_5v>;
 107         };
 108
 109         ext_gmac: external-gmac-clock {
 110                 compatible = "fixed-clock";
 111                 #clock-cells = <0>;
 112                 clock-frequency = <125000000>;
 113                 clock-output-names = "ext_gmac";
 114         };
 115 };
 116
 117 &cpu0 {
 118         cpu0-supply = <&vdd_cpu>;
 119 };
 120
 121 &emmc {
 122         bus-width = <8>;
 123         cap-mmc-highspeed;
 124         disable-wp;
 125         non-removable;
 126         pinctrl-names = "default";
 127         pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_pwr &emmc_bus8>;
 128         vmmc-supply = <&vcc_io>;
 129         status = "okay";
 130 };
 131
 132 &gmac {
 133         assigned-clocks = <&cru SCLK_MAC>;
 134         assigned-clock-parents = <&ext_gmac>;
 135         clock_in_out = "input";
 136         pinctrl-names = "default";
 137         pinctrl-0 = <&rgmii_pins>, <&phy_rst>, <&phy_pmeb>, <&phy_int>;
 138         phy-supply = <&vcc_lan>;
 139         phy-mode = "rgmii";
 140         snps,reset-active-low;
 141         snps,reset-delays-us = <0 10000 1000000>;
 142         snps,reset-gpio = <&gpio4 RK_PB0 GPIO_ACTIVE_LOW>;
 143         tx_delay = <0x30>;
 144         rx_delay = <0x10>;
 145         status = "okay";
 146 };
 147
 148 &gpu {
 149         mali-supply = <&vdd_gpu>;
 150         status = "okay";
 151 };
 152
 153 &hdmi {
 154         ddc-i2c-bus = <&i2c2>;
 155         status = "okay";
 156 };
 157
 158 &i2c0 {
 159         clock-frequency = <400000>;
 160         status = "okay";
 161
 162         rk808: pmic@1b {
 163                 compatible = "rockchip,rk808";
 164                 reg = <0x1b>;
 165                 interrupt-parent = <&gpio0>;
 166                 interrupts = <RK_PA4 IRQ_TYPE_LEVEL_LOW>;
 167                 #clock-cells = <1>;
 168                 clock-output-names = "xin32k", "rk808-clkout2";
 169                 pinctrl-names = "default";
 170                 pinctrl-0 = <&pmic_int &global_pwroff>;
 171                 rockchip,system-power-controller;
 172                 wakeup-source;
 173
 174                 vcc1-supply = <&vcc_sys>;
 175                 vcc2-supply = <&vcc_sys>;
 176                 vcc3-supply = <&vcc_sys>;
 177                 vcc4-supply = <&vcc_sys>;
 178                 vcc6-supply = <&vcc_sys>;
 179                 vcc7-supply = <&vcc_sys>;
 180                 vcc8-supply = <&vcc_io>;
 181                 vcc9-supply = <&vcc_sys>;
 182                 vcc10-supply = <&vcc_sys>;
 183                 vcc11-supply = <&vcc_sys>;
 184                 vcc12-supply = <&vcc_io>;
 185
 186                 regulators {
 187                         vdd_cpu: DCDC_REG1 {
 188                                 regulator-name = "vdd_arm";
 189                                 regulator-min-microvolt = <750000>;
 190                                 regulator-max-microvolt = <1350000>;
 191                                 regulator-always-on;
 192                                 regulator-boot-on;
 193                                 regulator-state-mem {
 194                                         regulator-off-in-suspend;
 195                                 };
 196                         };
 197
 198                         vdd_gpu: DCDC_REG2 {
 199                                 regulator-name = "vdd_gpu";
 200                                 regulator-min-microvolt = <850000>;
 201                                 regulator-max-microvolt = <1250000>;
 202                                 regulator-always-on;
 203                                 regulator-boot-on;
 204                                 regulator-state-mem {
 205                                         regulator-on-in-suspend;
 206                                         regulator-suspend-microvolt = <1000000>;
 207                                 };
 208                         };
 209
 210                         vcc_ddr: DCDC_REG3 {
 211                                 regulator-name = "vcc_ddr";
 212                                 regulator-always-on;
 213                                 regulator-boot-on;
 214                                 regulator-state-mem {
 215                                         regulator-on-in-suspend;
 216                                 };
 217                         };
 218
 219                         vcc_io: DCDC_REG4 {
 220                                 regulator-name = "vcc_io";
 221                                 regulator-min-microvolt = <3300000>;
 222                                 regulator-max-microvolt = <3300000>;
 223                                 regulator-always-on;
 224                                 regulator-boot-on;
 225                                 regulator-state-mem {
 226                                         regulator-on-in-suspend;
 227                                         regulator-suspend-microvolt = <3300000>;
 228                                 };
 229                         };
 230
 231                         vcca_tp: LDO_REG1 {
 232                                 regulator-name = "vcc_tp";
 233                                 regulator-min-microvolt = <3300000>;
 234                                 regulator-max-microvolt = <3300000>;
 235                                 regulator-always-on;
 236                                 regulator-boot-on;
 237                                 regulator-state-mem {
 238                                         regulator-on-in-suspend;
 239                                         regulator-suspend-microvolt = <3300000>;
 240                                 };
 241                         };
 242
 243                         vcc_codec: LDO_REG2 {
 244                                 regulator-name = "vcc_codec";
 245                                 regulator-min-microvolt = <3300000>;
 246                                 regulator-max-microvolt = <3300000>;
 247                                 regulator-always-on;
 248                                 regulator-boot-on;
 249                                 regulator-state-mem {
 250                                         regulator-off-in-suspend;
 251                                 };
 252                         };
 253
 254                         vdd_10: LDO_REG3 {
 255                                 regulator-name = "vdd_10";
 256                                 regulator-min-microvolt = <1000000>;
 257                                 regulator-max-microvolt = <1000000>;
 258                                 regulator-always-on;
 259                                 regulator-boot-on;
 260                                 regulator-state-mem {
 261                                         regulator-on-in-suspend;
 262                                         regulator-suspend-microvolt = <1000000>;
 263                                 };
 264                         };
 265
 266                         vcc_gps: LDO_REG4 {
 267                                 regulator-name = "vcc_gps";
 268                                 regulator-min-microvolt = <1800000>;
 269                                 regulator-max-microvolt = <1800000>;
 270                                 regulator-always-on;
 271                                 regulator-boot-on;
 272                                 regulator-state-mem {
 273                                         regulator-on-in-suspend;
 274                                         regulator-suspend-microvolt = <1800000>;
 275                                 };
 276                         };
 277
 278                         vccio_sd: LDO_REG5 {
 279                                 regulator-name = "vccio_sd";
 280                                 regulator-min-microvolt = <1800000>;
 281                                 regulator-max-microvolt = <3300000>;
 282                                 regulator-always-on;
 283                                 regulator-boot-on;
 284                                 regulator-state-mem {
 285                                         regulator-on-in-suspend;
 286                                         regulator-suspend-microvolt = <3300000>;
 287                                 };
 288                         };
 289
 290                         vcc10_lcd: LDO_REG6 {
 291                                 regulator-name = "vcc10_lcd";
 292                                 regulator-min-microvolt = <1000000>;
 293                                 regulator-max-microvolt = <1000000>;
 294                                 regulator-always-on;
 295                                 regulator-boot-on;
 296                                 regulator-state-mem {
 297                                         regulator-on-in-suspend;
 298                                         regulator-suspend-microvolt = <1800000>;
 299                                 };
 300                         };
 301
 302                         vcc_18: LDO_REG7 {
 303                                 regulator-name = "vcc_18";
 304                                 regulator-min-microvolt = <1800000>;
 305                                 regulator-max-microvolt = <1800000>;
 306                                 regulator-always-on;
 307                                 regulator-boot-on;
 308                                 regulator-state-mem {
 309                                         regulator-on-in-suspend;
 310                                         regulator-suspend-microvolt = <1800000>;
 311                                 };
 312                         };
 313
 314                         vcc18_lcd: LDO_REG8 {
 315                                 regulator-name = "vcc18_lcd";
 316                                 regulator-min-microvolt = <1800000>;
 317                                 regulator-max-microvolt = <1800000>;
 318                                 regulator-always-on;
 319                                 regulator-boot-on;
 320                                 regulator-state-mem {
 321                                         regulator-on-in-suspend;
 322                                         regulator-suspend-microvolt = <1800000>;
 323                                 };
 324                         };
 325
 326                         vcc_sd: SWITCH_REG1 {
 327                                 regulator-name = "vcc_sd";
 328                                 regulator-min-microvolt = <3300000>;
 329                                 regulator-max-microvolt = <3300000>;
 330                                 regulator-always-on;
 331                                 regulator-boot-on;
 332                                 regulator-state-mem {
 333                                         regulator-on-in-suspend;
 334                                 };
 335                         };
 336
 337                         vcc_lan: SWITCH_REG2 {
 338                                 regulator-name = "vcc_lan";
 339                                 regulator-min-microvolt = <3300000>;
 340                                 regulator-max-microvolt = <3300000>;
 341                                 regulator-always-on;
 342                                 regulator-boot-on;
 343                                 regulator-state-mem {
 344                                         regulator-on-in-suspend;
 345                                 };
 346                         };
 347                 };
 348         };
 349 };
 350
 351 &i2c2 {
 352         status = "okay";
 353 };
 354
 355 &io_domains {
 356         status = "okay";
 357
 358         audio-supply = <&vcc_18>;
 359         bb-supply = <&vcc_io>;
 360         dvp-supply = <&vcc_io>;
 361         flash0-suuply = <&vcc_18>;
 362         flash1-supply = <&vcc_lan>;
 363         gpio30-supply = <&vcc_io>;
 364         gpio1830 = <&vcc_io>;
 365         lcdc-supply = <&vcc_io>;
 366         sdcard-supply = <&vccio_sd>;
 367         wifi-supply = <&vcc_18>;
 368 };
 369
 370 &sdmmc {
 371         bus-width = <4>;
 372         cap-mmc-highspeed;
 373         cap-sd-highspeed;
 374         card-detect-delay = <200>;
 375         disable-wp;
 376         pinctrl-names = "default";
 377         pinctrl-0 = <&sdmmc_clk>, <&sdmmc_cmd>, <&sdmmc_cd>, <&sdmmc_bus4>;
 378         vmmc-supply = <&vcc_sd>;
 379         vqmmc-supply = <&vccio_sd>;
 380         status = "okay";
 381 };
 382
 383 &tsadc {
 384         rockchip,hw-tshut-mode = <1>; /* tshut mode 0:CRU 1:GPIO */
 385         rockchip,hw-tshut-polarity = <1>; /* tshut polarity 0:LOW 1:HIGH */
 386         status = "okay";
 387 };
 388
 389 &uart2 {
 390         status = "okay";
 391 };
 392
 393 &usbphy {
 394         status = "okay";
 395 };
 396
 397 &usb_host0_ehci {
 398         status = "okay";
 399 };
 400
 401 &usb_host1 {
 402         pinctrl-names = "default";
 403         pinctrl-0 = <&phy_pwr_en>;
 404         status = "okay";
 405 };
 406
 407 &usb_otg {
 408         status = "okay";
 409 };
 410
 411 &vopb {
 412         status = "okay";
 413 };
 414
 415 &vopb_mmu {
 416         status = "okay";
 417 };
 418
 419 &vopl {
 420         status = "okay";
 421 };
 422
 423 &vopl_mmu {
 424         status = "okay";
 425 };
 426
 427 &wdt {
 428         status = "okay";
 429 };
 430
 431 &pinctrl {
 432         pcfg_output_high: pcfg-output-high {
 433                 output-high;
 434         };
 435
 436         gmac {
 437                 phy_int: phy-int {
 438                         rockchip,pins = <0 RK_PB1 RK_FUNC_GPIO &pcfg_pull_up>;
 439                 };
 440
 441                 phy_pmeb: phy-pmeb {
 442                         rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>;
 443                 };
 444
 445                 phy_rst: phy-rst {
 446                         rockchip,pins = <4 RK_PB0 RK_FUNC_GPIO &pcfg_output_high>;
 447                 };
 448         };
 449
 450         pmic {
 451                 pmic_int: pmic-int {
 452                         rockchip,pins = <RK_GPIO0 4 RK_FUNC_GPIO &pcfg_pull_up>;
 453                 };
 454         };
 455
 456         usb_host {
 457                 phy_pwr_en: phy-pwr-en {
 458                         rockchip,pins = <RK_GPIO2 RK_PB1 RK_FUNC_GPIO &pcfg_output_high>;
 459                 };
 460
 461                 usb2_pwr_en: usb2-pwr-en {
 462                         rockchip,pins = <8 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>;
 463                 };
 464         };
 465
 466         usb_otg {
 467                 otg_vbus_drv: otg-vbus-drv {
 468                         rockchip,pins = <RK_GPIO0 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>;
 469
 470                 };
 471         };
 472 };