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         non-removable;
 125         pinctrl-names = "default";
 126         pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_pwr &emmc_bus8>;
 127         vmmc-supply = <&vcc_io>;
 128         status = "okay";
 129 };
 130
 131 &gmac {
 132         assigned-clocks = <&cru SCLK_MAC>;
 133         assigned-clock-parents = <&ext_gmac>;
 134         clock_in_out = "input";
 135         pinctrl-names = "default";
 136         pinctrl-0 = <&rgmii_pins>, <&phy_rst>, <&phy_pmeb>, <&phy_int>;
 137         phy-supply = <&vcc_lan>;
 138         phy-mode = "rgmii";
 139         snps,reset-active-low;
 140         snps,reset-delays-us = <0 10000 1000000>;
 141         snps,reset-gpio = <&gpio4 RK_PB0 GPIO_ACTIVE_LOW>;
 142         tx_delay = <0x30>;
 143         rx_delay = <0x10>;
 144         status = "okay";
 145 };
 146
 147 &gpu {
 148         mali-supply = <&vdd_gpu>;
 149         status = "okay";
 150 };
 151
 152 &hdmi {
 153         ddc-i2c-bus = <&i2c2>;
 154         status = "okay";
 155 };
 156
 157 &i2c0 {
 158         clock-frequency = <400000>;
 159         status = "okay";
 160
 161         rk808: pmic@1b {
 162                 compatible = "rockchip,rk808";
 163                 reg = <0x1b>;
 164                 interrupt-parent = <&gpio0>;
 165                 interrupts = <RK_PA4 IRQ_TYPE_LEVEL_LOW>;
 166                 #clock-cells = <1>;
 167                 clock-output-names = "xin32k", "rk808-clkout2";
 168                 pinctrl-names = "default";
 169                 pinctrl-0 = <&pmic_int &global_pwroff>;
 170                 rockchip,system-power-controller;
 171                 wakeup-source;
 172
 173                 vcc1-supply = <&vcc_sys>;
 174                 vcc2-supply = <&vcc_sys>;
 175                 vcc3-supply = <&vcc_sys>;
 176                 vcc4-supply = <&vcc_sys>;
 177                 vcc6-supply = <&vcc_sys>;
 178                 vcc7-supply = <&vcc_sys>;
 179                 vcc8-supply = <&vcc_io>;
 180                 vcc9-supply = <&vcc_sys>;
 181                 vcc10-supply = <&vcc_sys>;
 182                 vcc11-supply = <&vcc_sys>;
 183                 vcc12-supply = <&vcc_io>;
 184
 185                 regulators {
 186                         vdd_cpu: DCDC_REG1 {
 187                                 regulator-name = "vdd_arm";
 188                                 regulator-min-microvolt = <750000>;
 189                                 regulator-max-microvolt = <1350000>;
 190                                 regulator-always-on;
 191                                 regulator-boot-on;
 192                                 regulator-state-mem {
 193                                         regulator-off-in-suspend;
 194                                 };
 195                         };
 196
 197                         vdd_gpu: DCDC_REG2 {
 198                                 regulator-name = "vdd_gpu";
 199                                 regulator-min-microvolt = <850000>;
 200                                 regulator-max-microvolt = <1250000>;
 201                                 regulator-always-on;
 202                                 regulator-boot-on;
 203                                 regulator-state-mem {
 204                                         regulator-on-in-suspend;
 205                                         regulator-suspend-microvolt = <1000000>;
 206                                 };
 207                         };
 208
 209                         vcc_ddr: DCDC_REG3 {
 210                                 regulator-name = "vcc_ddr";
 211                                 regulator-always-on;
 212                                 regulator-boot-on;
 213                                 regulator-state-mem {
 214                                         regulator-on-in-suspend;
 215                                 };
 216                         };
 217
 218                         vcc_io: DCDC_REG4 {
 219                                 regulator-name = "vcc_io";
 220                                 regulator-min-microvolt = <3300000>;
 221                                 regulator-max-microvolt = <3300000>;
 222                                 regulator-always-on;
 223                                 regulator-boot-on;
 224                                 regulator-state-mem {
 225                                         regulator-on-in-suspend;
 226                                         regulator-suspend-microvolt = <3300000>;
 227                                 };
 228                         };
 229
 230                         vcca_tp: LDO_REG1 {
 231                                 regulator-name = "vcc_tp";
 232                                 regulator-min-microvolt = <3300000>;
 233                                 regulator-max-microvolt = <3300000>;
 234                                 regulator-always-on;
 235                                 regulator-boot-on;
 236                                 regulator-state-mem {
 237                                         regulator-on-in-suspend;
 238                                         regulator-suspend-microvolt = <3300000>;
 239                                 };
 240                         };
 241
 242                         vcc_codec: LDO_REG2 {
 243                                 regulator-name = "vcc_codec";
 244                                 regulator-min-microvolt = <3300000>;
 245                                 regulator-max-microvolt = <3300000>;
 246                                 regulator-always-on;
 247                                 regulator-boot-on;
 248                                 regulator-state-mem {
 249                                         regulator-off-in-suspend;
 250                                 };
 251                         };
 252
 253                         vdd_10: LDO_REG3 {
 254                                 regulator-name = "vdd_10";
 255                                 regulator-min-microvolt = <1000000>;
 256                                 regulator-max-microvolt = <1000000>;
 257                                 regulator-always-on;
 258                                 regulator-boot-on;
 259                                 regulator-state-mem {
 260                                         regulator-on-in-suspend;
 261                                         regulator-suspend-microvolt = <1000000>;
 262                                 };
 263                         };
 264
 265                         vcc_gps: LDO_REG4 {
 266                                 regulator-name = "vcc_gps";
 267                                 regulator-min-microvolt = <1800000>;
 268                                 regulator-max-microvolt = <1800000>;
 269                                 regulator-always-on;
 270                                 regulator-boot-on;
 271                                 regulator-state-mem {
 272                                         regulator-on-in-suspend;
 273                                         regulator-suspend-microvolt = <1800000>;
 274                                 };
 275                         };
 276
 277                         vccio_sd: LDO_REG5 {
 278                                 regulator-name = "vccio_sd";
 279                                 regulator-min-microvolt = <1800000>;
 280                                 regulator-max-microvolt = <3300000>;
 281                                 regulator-always-on;
 282                                 regulator-boot-on;
 283                                 regulator-state-mem {
 284                                         regulator-on-in-suspend;
 285                                         regulator-suspend-microvolt = <3300000>;
 286                                 };
 287                         };
 288
 289                         vcc10_lcd: LDO_REG6 {
 290                                 regulator-name = "vcc10_lcd";
 291                                 regulator-min-microvolt = <1000000>;
 292                                 regulator-max-microvolt = <1000000>;
 293                                 regulator-always-on;
 294                                 regulator-boot-on;
 295                                 regulator-state-mem {
 296                                         regulator-on-in-suspend;
 297                                         regulator-suspend-microvolt = <1800000>;
 298                                 };
 299                         };
 300
 301                         vcc_18: LDO_REG7 {
 302                                 regulator-name = "vcc_18";
 303                                 regulator-min-microvolt = <1800000>;
 304                                 regulator-max-microvolt = <1800000>;
 305                                 regulator-always-on;
 306                                 regulator-boot-on;
 307                                 regulator-state-mem {
 308                                         regulator-on-in-suspend;
 309                                         regulator-suspend-microvolt = <1800000>;
 310                                 };
 311                         };
 312
 313                         vcc18_lcd: LDO_REG8 {
 314                                 regulator-name = "vcc18_lcd";
 315                                 regulator-min-microvolt = <1800000>;
 316                                 regulator-max-microvolt = <1800000>;
 317                                 regulator-always-on;
 318                                 regulator-boot-on;
 319                                 regulator-state-mem {
 320                                         regulator-on-in-suspend;
 321                                         regulator-suspend-microvolt = <1800000>;
 322                                 };
 323                         };
 324
 325                         vcc_sd: SWITCH_REG1 {
 326                                 regulator-name = "vcc_sd";
 327                                 regulator-min-microvolt = <3300000>;
 328                                 regulator-max-microvolt = <3300000>;
 329                                 regulator-always-on;
 330                                 regulator-boot-on;
 331                                 regulator-state-mem {
 332                                         regulator-on-in-suspend;
 333                                 };
 334                         };
 335
 336                         vcc_lan: SWITCH_REG2 {
 337                                 regulator-name = "vcc_lan";
 338                                 regulator-min-microvolt = <3300000>;
 339                                 regulator-max-microvolt = <3300000>;
 340                                 regulator-always-on;
 341                                 regulator-boot-on;
 342                                 regulator-state-mem {
 343                                         regulator-on-in-suspend;
 344                                 };
 345                         };
 346                 };
 347         };
 348 };
 349
 350 &i2c2 {
 351         status = "okay";
 352 };
 353
 354 &io_domains {
 355         status = "okay";
 356
 357         audio-supply = <&vcc_18>;
 358         bb-supply = <&vcc_io>;
 359         dvp-supply = <&vcc_io>;
 360         flash0-suuply = <&vcc_18>;
 361         flash1-supply = <&vcc_lan>;
 362         gpio30-supply = <&vcc_io>;
 363         gpio1830 = <&vcc_io>;
 364         lcdc-supply = <&vcc_io>;
 365         sdcard-supply = <&vccio_sd>;
 366         wifi-supply = <&vcc_18>;
 367 };
 368
 369 &sdmmc {
 370         bus-width = <4>;
 371         cap-mmc-highspeed;
 372         cap-sd-highspeed;
 373         card-detect-delay = <200>;
 374         disable-wp;
 375         pinctrl-names = "default";
 376         pinctrl-0 = <&sdmmc_clk>, <&sdmmc_cmd>, <&sdmmc_cd>, <&sdmmc_bus4>;
 377         vmmc-supply = <&vcc_sd>;
 378         vqmmc-supply = <&vccio_sd>;
 379         status = "okay";
 380 };
 381
 382 &tsadc {
 383         rockchip,hw-tshut-mode = <1>; /* tshut mode 0:CRU 1:GPIO */
 384         rockchip,hw-tshut-polarity = <1>; /* tshut polarity 0:LOW 1:HIGH */
 385         status = "okay";
 386 };
 387
 388 &uart2 {
 389         status = "okay";
 390 };
 391
 392 &usbphy {
 393         status = "okay";
 394 };
 395
 396 &usb_host0_ehci {
 397         status = "okay";
 398 };
 399
 400 &usb_host1 {
 401         pinctrl-names = "default";
 402         pinctrl-0 = <&phy_pwr_en>;
 403         status = "okay";
 404 };
 405
 406 &usb_otg {
 407         status = "okay";
 408 };
 409
 410 &vopb {
 411         status = "okay";
 412 };
 413
 414 &vopb_mmu {
 415         status = "okay";
 416 };
 417
 418 &vopl {
 419         status = "okay";
 420 };
 421
 422 &vopl_mmu {
 423         status = "okay";
 424 };
 425
 426 &wdt {
 427         status = "okay";
 428 };
 429
 430 &pinctrl {
 431         pcfg_output_high: pcfg-output-high {
 432                 output-high;
 433         };
 434
 435         gmac {
 436                 phy_int: phy-int {
 437                         rockchip,pins = <0 RK_PB1 RK_FUNC_GPIO &pcfg_pull_up>;
 438                 };
 439
 440                 phy_pmeb: phy-pmeb {
 441                         rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>;
 442                 };
 443
 444                 phy_rst: phy-rst {
 445                         rockchip,pins = <4 RK_PB0 RK_FUNC_GPIO &pcfg_output_high>;
 446                 };
 447         };
 448
 449         pmic {
 450                 pmic_int: pmic-int {
 451                         rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_up>;
 452                 };
 453         };
 454
 455         usb_host {
 456                 phy_pwr_en: phy-pwr-en {
 457                         rockchip,pins = <2 RK_PB1 RK_FUNC_GPIO &pcfg_output_high>;
 458                 };
 459
 460                 usb2_pwr_en: usb2-pwr-en {
 461                         rockchip,pins = <8 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>;
 462                 };
 463         };
 464
 465         usb_otg {
 466                 otg_vbus_drv: otg-vbus-drv {
 467                         rockchip,pins = <0 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>;
 468
 469                 };
 470         };
 471 };