arch/arm/dts/rk3399pro-vmarc-som.dtsi

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Copyright (c) 2019 Fuzhou Rockchip Electronics Co., Ltd
   4  * Copyright (c) 2019 Vamrs Limited
   5  * Copyright (c) 2019 Amarula Solutions(India)
   6  */
   7
   8 #include <dt-bindings/gpio/gpio.h>
   9 #include <dt-bindings/pinctrl/rockchip.h>
  10 #include <dt-bindings/pwm/pwm.h>
  11
  12 / {
  13         compatible = "vamrs,rk3399pro-vmarc-som", "rockchip,rk3399pro";
  14
  15         aliases {
  16                 ethernet0 = &gmac;
  17                 mmc0 = &sdhci;
  18                 mmc1 = &sdmmc;
  19         };
  20
  21         vcc3v3_pcie: vcc-pcie-regulator {
  22                 compatible = "regulator-fixed";
  23                 enable-active-high;
  24                 gpio = <&gpio4 RK_PD4 GPIO_ACTIVE_HIGH>;
  25                 pinctrl-names = "default";
  26                 pinctrl-0 = <&pcie_pwr>;
  27                 regulator-name = "vcc3v3_pcie";
  28                 regulator-always-on;
  29                 regulator-boot-on;
  30                 vin-supply = <&vcc5v0_sys>;
  31         };
  32 };
  33
  34 &cpu_l0 {
  35         cpu-supply = <&vdd_cpu_l>;
  36 };
  37
  38 &cpu_l1 {
  39         cpu-supply = <&vdd_cpu_l>;
  40 };
  41
  42 &cpu_l2 {
  43         cpu-supply = <&vdd_cpu_l>;
  44 };
  45
  46 &cpu_l3 {
  47         cpu-supply = <&vdd_cpu_l>;
  48 };
  49
  50 &emmc_phy {
  51         status = "okay";
  52 };
  53
  54 &gmac {
  55         assigned-clocks = <&cru SCLK_RMII_SRC>;
  56         phy-supply = <&vcc_lan>;
  57         snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>;
  58 };
  59
  60 &hdmi {
  61         ddc-i2c-bus = <&i2c3>;
  62         pinctrl-names = "default";
  63         pinctrl-0 = <&hdmi_cec>;
  64 };
  65
  66 &i2c0 {
  67         clock-frequency = <400000>;
  68         i2c-scl-falling-time-ns = <30>;
  69         i2c-scl-rising-time-ns = <180>;
  70         status = "okay";
  71
  72         rk809: pmic@20 {
  73                 compatible = "rockchip,rk809";
  74                 reg = <0x20>;
  75                 interrupt-parent = <&gpio1>;
  76                 interrupts = <RK_PC2 IRQ_TYPE_LEVEL_LOW>;
  77                 #clock-cells = <1>;
  78                 clock-output-names = "rk808-clkout1", "rk808-clkout2";
  79                 pinctrl-names = "default";
  80                 pinctrl-0 = <&pmic_int_l>;
  81                 rockchip,system-power-controller;
  82                 wakeup-source;
  83
  84                 vcc1-supply = <&vcc5v0_sys>;
  85                 vcc2-supply = <&vcc5v0_sys>;
  86                 vcc3-supply = <&vcc5v0_sys>;
  87                 vcc4-supply = <&vcc5v0_sys>;
  88                 vcc5-supply = <&vcc_buck5>;
  89                 vcc6-supply = <&vcc_buck5>;
  90                 vcc7-supply = <&vcc5v0_sys>;
  91                 vcc8-supply = <&vcc3v3_sys>;
  92                 vcc9-supply = <&vcc5v0_sys>;
  93
  94                 regulators {
  95                         vdd_log: DCDC_REG1 {
  96                                 regulator-name = "vdd_log";
  97                                 regulator-always-on;
  98                                 regulator-boot-on;
  99                                 regulator-min-microvolt = <750000>;
 100                                 regulator-max-microvolt = <1350000>;
 101                                 regulator-initial-mode = <0x2>;
 102                                 regulator-state-mem {
 103                                         regulator-off-in-suspend;
 104                                         regulator-suspend-microvolt = <900000>;
 105                                 };
 106                         };
 107
 108                         vdd_cpu_l: DCDC_REG2 {
 109                                 regulator-name = "vdd_cpu_l";
 110                                 regulator-always-on;
 111                                 regulator-boot-on;
 112                                 regulator-min-microvolt = <750000>;
 113                                 regulator-max-microvolt = <1350000>;
 114                                 regulator-ramp-delay = <6001>;
 115                                 regulator-initial-mode = <0x2>;
 116                                 regulator-state-mem {
 117                                         regulator-off-in-suspend;
 118                                 };
 119                         };
 120
 121                         vcc_ddr: DCDC_REG3 {
 122                                 regulator-name = "vcc_ddr";
 123                                 regulator-always-on;
 124                                 regulator-boot-on;
 125                                 regulator-initial-mode = <0x2>;
 126                                 regulator-state-mem {
 127                                         regulator-on-in-suspend;
 128                                 };
 129                         };
 130
 131                         vcc3v3_sys: DCDC_REG4 {
 132                                 regulator-name = "vcc3v3_sys";
 133                                 regulator-always-on;
 134                                 regulator-boot-on;
 135                                 regulator-min-microvolt = <3300000>;
 136                                 regulator-max-microvolt = <3300000>;
 137                                 regulator-initial-mode = <0x2>;
 138                                 regulator-state-mem {
 139                                         regulator-on-in-suspend;
 140                                         regulator-suspend-microvolt = <3300000>;
 141                                 };
 142                         };
 143
 144                         vcc_buck5: DCDC_REG5 {
 145                                 regulator-name = "vcc_buck5";
 146                                 regulator-always-on;
 147                                 regulator-boot-on;
 148                                 regulator-min-microvolt = <2200000>;
 149                                 regulator-max-microvolt = <2200000>;
 150                                 regulator-state-mem {
 151                                         regulator-on-in-suspend;
 152                                         regulator-suspend-microvolt = <2200000>;
 153                                 };
 154                         };
 155
 156                         vcca_0v9: LDO_REG1 {
 157                                 regulator-name = "vcca_0v9";
 158                                 regulator-always-on;
 159                                 regulator-boot-on;
 160                                 regulator-min-microvolt = <900000>;
 161                                 regulator-max-microvolt = <900000>;
 162                                 regulator-state-mem {
 163                                         regulator-on-in-suspend;
 164                                         regulator-suspend-microvolt = <900000>;
 165                                 };
 166                         };
 167
 168                         vcc_1v8: LDO_REG2 {
 169                                 regulator-name = "vcc_1v8";
 170                                 regulator-always-on;
 171                                 regulator-boot-on;
 172                                 regulator-min-microvolt = <1800000>;
 173                                 regulator-max-microvolt = <1800000>;
 174                                 regulator-state-mem {
 175                                         regulator-on-in-suspend;
 176                                         regulator-suspend-microvolt = <1800000>;
 177                                 };
 178                         };
 179
 180                         vcc_0v9: LDO_REG3 {
 181                                 regulator-name = "vcc_0v9";
 182                                 regulator-always-on;
 183                                 regulator-boot-on;
 184                                 regulator-min-microvolt = <900000>;
 185                                 regulator-max-microvolt = <900000>;
 186                                 regulator-state-mem {
 187                                         regulator-on-in-suspend;
 188                                         regulator-suspend-microvolt = <900000>;
 189                                 };
 190                         };
 191
 192                         vcca_1v8: LDO_REG4 {
 193                                 regulator-name = "vcca_1v8";
 194                                 regulator-always-on;
 195                                 regulator-boot-on;
 196                                 regulator-min-microvolt = <1850000>;
 197                                 regulator-max-microvolt = <1850000>;
 198                                 regulator-state-mem {
 199                                         regulator-on-in-suspend;
 200                                         regulator-suspend-microvolt = <1850000>;
 201                                 };
 202                         };
 203
 204                         /*
 205                          * As per BSP, but schematic not showing any regulator
 206                          * pin for LD05.
 207                          */
 208                         vdd1v5_dvp: LDO_REG5 {
 209                                 regulator-name = "vdd1v5_dvp";
 210                                 regulator-always-on;
 211                                 regulator-boot-on;
 212                                 regulator-min-microvolt = <1500000>;
 213                                 regulator-max-microvolt = <1500000>;
 214                                 regulator-state-mem {
 215                                         regulator-off-in-suspend;
 216                                 };
 217                         };
 218
 219                         vcc_1v5: LDO_REG6 {
 220                                 regulator-name = "vcc_1v5";
 221                                 regulator-always-on;
 222                                 regulator-boot-on;
 223                                 regulator-min-microvolt = <1500000>;
 224                                 regulator-max-microvolt = <1500000>;
 225                                 regulator-state-mem {
 226                                         regulator-off-in-suspend;
 227                                 };
 228                         };
 229
 230                         vccio_3v0: LDO_REG7 {
 231                                 regulator-name = "vccio_3v0";
 232                                 regulator-always-on;
 233                                 regulator-boot-on;
 234                                 regulator-min-microvolt = <3000000>;
 235                                 regulator-max-microvolt = <3000000>;
 236                                 regulator-state-mem {
 237                                         regulator-off-in-suspend;
 238                                 };
 239                         };
 240
 241                         vccio_sd: LDO_REG8 {
 242                                 regulator-name = "vccio_sd";
 243                                 regulator-always-on;
 244                                 regulator-boot-on;
 245                                 regulator-min-microvolt = <1800000>;
 246                                 regulator-max-microvolt = <3300000>;
 247                                 regulator-state-mem {
 248                                         regulator-off-in-suspend;
 249                                 };
 250                         };
 251
 252                         /*
 253                          * As per BSP, but schematic not showing any regulator
 254                          * pin for LD09.
 255                          */
 256                         vcc_sd: LDO_REG9 {
 257                                 regulator-name = "vcc_sd";
 258                                 regulator-always-on;
 259                                 regulator-boot-on;
 260                                 regulator-min-microvolt = <3300000>;
 261                                 regulator-max-microvolt = <3300000>;
 262                                 regulator-state-mem {
 263                                         regulator-off-in-suspend;
 264                                 };
 265                         };
 266
 267                         vcc5v0_usb2: SWITCH_REG1 {
 268                                 regulator-name = "vcc5v0_usb2";
 269                                 regulator-min-microvolt = <5000000>;
 270                                 regulator-max-microvolt = <5000000>;
 271                                 regulator-state-mem {
 272                                         regulator-on-in-suspend;
 273                                         regulator-suspend-microvolt = <5000000>;
 274                                 };
 275                         };
 276
 277                         vccio_3v3: vcc_lan: SWITCH_REG2 {
 278                                 regulator-name = "vccio_3v3";
 279                                 regulator-always-on;
 280                                 regulator-boot-on;
 281                                 regulator-min-microvolt = <3300000>;
 282                                 regulator-max-microvolt = <3300000>;
 283                                 regulator-state-mem {
 284                                         regulator-off-in-suspend;
 285                                 };
 286                         };
 287                 };
 288         };
 289 };
 290
 291 &i2c1 {
 292         i2c-scl-falling-time-ns = <30>;
 293         i2c-scl-rising-time-ns = <140>;
 294         status = "okay";
 295 };
 296
 297 &i2c2 {
 298         clock-frequency = <400000>;
 299         status = "okay";
 300
 301         hym8563: rtc@51 {
 302                 compatible = "haoyu,hym8563";
 303                 reg = <0x51>;
 304                 #clock-cells = <0>;
 305                 clock-output-names = "hym8563";
 306                 pinctrl-names = "default";
 307                 pinctrl-0 = <&hym8563_int>;
 308                 interrupt-parent = <&gpio4>;
 309                 interrupts = <RK_PD6 IRQ_TYPE_LEVEL_LOW>;
 310         };
 311 };
 312
 313 &i2c3 {
 314         i2c-scl-rising-time-ns = <450>;
 315         i2c-scl-falling-time-ns = <15>;
 316         status = "okay";
 317 };
 318
 319 &io_domains {
 320         status = "okay";
 321         bt656-supply = <&vcca_1v8>;
 322         gpio1830-supply = <&vccio_3v0>;
 323         sdmmc-supply = <&vccio_sd>;
 324 };
 325
 326 &pcie_phy {
 327         status = "okay";
 328 };
 329
 330 &pcie0 {
 331         ep-gpios = <&gpio0 RK_PB4 GPIO_ACTIVE_HIGH>;
 332         num-lanes = <4>;
 333         pinctrl-0 = <&pcie_clkreqnb_cpm>;
 334         pinctrl-names = "default";
 335         vpcie0v9-supply = <&vcca_0v9>;  /* VCC_0V9_S0 */
 336         vpcie1v8-supply = <&vcca_1v8>;  /* VCC_1V8_S0 */
 337         vpcie3v3-supply = <&vcc3v3_pcie>;
 338         status = "okay";
 339 };
 340
 341 &pinctrl {
 342         hym8563 {
 343                 hym8563_int: hym8563-int {
 344                         rockchip,pins = <4 RK_PD6 0 &pcfg_pull_up>;
 345                 };
 346         };
 347
 348         pcie {
 349                 pcie_pwr: pcie-pwr {
 350                         rockchip,pins = <4 RK_PD4 RK_FUNC_GPIO &pcfg_pull_up>;
 351                 };
 352         };
 353
 354         pmic {
 355                 pmic_int_l: pmic-int-l {
 356                         rockchip,pins = <1 RK_PC2 0 &pcfg_pull_up>;
 357                 };
 358         };
 359
 360         sdio-pwrseq {
 361                 wifi_enable_h: wifi-enable-h {
 362                         rockchip,pins = <2 RK_PD3 RK_FUNC_GPIO &pcfg_pull_none>;
 363                 };
 364         };
 365
 366         vbus_host {
 367                 usb1_en_oc: usb1-en-oc {
 368                         rockchip,pins = <4 RK_PD1 RK_FUNC_GPIO &pcfg_pull_up>;
 369                 };
 370         };
 371
 372         vbus_typec {
 373                 usb0_en_oc: usb0-en-oc {
 374                         rockchip,pins = <4 RK_PD2 RK_FUNC_GPIO &pcfg_pull_up>;
 375                 };
 376         };
 377 };
 378
 379 &pmu_io_domains {
 380         status = "okay";
 381         pmu1830-supply = <&vcc_1v8>;
 382 };
 383
 384 &sdio_pwrseq {
 385         /*
 386          * On the module itself this is one of these (depending
 387          * on the actual card populated):
 388          * - SDIO_RESET_L_WL_REG_ON
 389          * - PDN (power down when low)
 390          */
 391         reset-gpios = <&gpio2 RK_PD3 GPIO_ACTIVE_LOW>;
 392 };
 393
 394 &sdhci {
 395         bus-width = <8>;
 396         mmc-hs400-1_8v;
 397         mmc-hs400-enhanced-strobe;
 398         non-removable;
 399         status = "okay";
 400 };
 401
 402 &sdmmc {
 403         cd-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>;
 404         max-frequency = <150000000>;
 405 };
 406
 407 &tcphy0 {
 408         status = "okay";
 409 };
 410
 411 &tsadc {
 412         rockchip,hw-tshut-mode = <1>;
 413         rockchip,hw-tshut-polarity = <1>;
 414         status = "okay";
 415 };
 416
 417 &u2phy0 {
 418         status = "okay";
 419
 420         u2phy0_otg: otg-port {
 421                 phy-supply = <&vbus_typec>;
 422                 status = "okay";
 423         };
 424
 425         u2phy0_host: host-port {
 426                 phy-supply = <&vbus_host>;
 427                 status = "okay";
 428         };
 429 };
 430
 431
 432 &u2phy1 {
 433         status = "okay";
 434
 435         u2phy1_host: host-port {
 436                 phy-supply = <&vbus_host>;
 437                 status = "okay";
 438         };
 439 };
 440
 441 &usb_host0_ehci {
 442         status = "okay";
 443 };
 444
 445 &usb_host0_ohci {
 446         status = "okay";
 447 };
 448
 449 &usb_host1_ehci {
 450         status = "okay";
 451 };
 452
 453 &usb_host1_ohci {
 454         status = "okay";
 455 };
 456
 457 &usbdrd3_0 {
 458         status = "okay";
 459 };
 460
 461 &usbdrd_dwc3_0 {
 462         status = "okay";
 463 };
 464
 465 &vbus_host {
 466         enable-active-high;
 467         gpio = <&gpio4 RK_PD1 GPIO_ACTIVE_HIGH>; /* USB1_EN_OC# */
 468         pinctrl-names = "default";
 469         pinctrl-0 = <&usb1_en_oc>;
 470 };
 471
 472 &vbus_typec {
 473         enable-active-high;
 474         gpio = <&gpio4 RK_PD2 GPIO_ACTIVE_HIGH>; /* USB0_EN_OC# */
 475         pinctrl-names = "default";
 476         pinctrl-0 = <&usb0_en_oc>;
 477 };