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         vcc3v3_pcie: vcc-pcie-regulator {
  16                 compatible = "regulator-fixed";
  17                 enable-active-high;
  18                 gpio = <&gpio4 RK_PD4 GPIO_ACTIVE_HIGH>;
  19                 pinctrl-names = "default";
  20                 pinctrl-0 = <&pcie_pwr>;
  21                 regulator-name = "vcc3v3_pcie";
  22                 regulator-always-on;
  23                 regulator-boot-on;
  24                 vin-supply = <&vcc5v0_sys>;
  25         };
  26 };
  27
  28 &cpu_l0 {
  29         cpu-supply = <&vdd_cpu_l>;
  30 };
  31
  32 &cpu_l1 {
  33         cpu-supply = <&vdd_cpu_l>;
  34 };
  35
  36 &cpu_l2 {
  37         cpu-supply = <&vdd_cpu_l>;
  38 };
  39
  40 &cpu_l3 {
  41         cpu-supply = <&vdd_cpu_l>;
  42 };
  43
  44 &emmc_phy {
  45         status = "okay";
  46 };
  47
  48 &gmac {
  49         assigned-clocks = <&cru SCLK_RMII_SRC>;
  50         phy-supply = <&vcc_lan>;
  51         snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>;
  52 };
  53
  54 &hdmi {
  55         ddc-i2c-bus = <&i2c3>;
  56         pinctrl-names = "default";
  57         pinctrl-0 = <&hdmi_cec>;
  58 };
  59
  60 &i2c0 {
  61         clock-frequency = <400000>;
  62         i2c-scl-falling-time-ns = <30>;
  63         i2c-scl-rising-time-ns = <180>;
  64         status = "okay";
  65
  66         rk809: pmic@20 {
  67                 compatible = "rockchip,rk809";
  68                 reg = <0x20>;
  69                 interrupt-parent = <&gpio1>;
  70                 interrupts = <RK_PC2 IRQ_TYPE_LEVEL_LOW>;
  71                 #clock-cells = <1>;
  72                 clock-output-names = "rk808-clkout1", "rk808-clkout2";
  73                 pinctrl-names = "default";
  74                 pinctrl-0 = <&pmic_int_l>;
  75                 rockchip,system-power-controller;
  76                 wakeup-source;
  77
  78                 vcc1-supply = <&vcc5v0_sys>;
  79                 vcc2-supply = <&vcc5v0_sys>;
  80                 vcc3-supply = <&vcc5v0_sys>;
  81                 vcc4-supply = <&vcc5v0_sys>;
  82                 vcc5-supply = <&vcc_buck5>;
  83                 vcc6-supply = <&vcc_buck5>;
  84                 vcc7-supply = <&vcc5v0_sys>;
  85                 vcc8-supply = <&vcc3v3_sys>;
  86                 vcc9-supply = <&vcc5v0_sys>;
  87
  88                 regulators {
  89                         vdd_log: DCDC_REG1 {
  90                                 regulator-name = "vdd_log";
  91                                 regulator-always-on;
  92                                 regulator-boot-on;
  93                                 regulator-min-microvolt = <750000>;
  94                                 regulator-max-microvolt = <1350000>;
  95                                 regulator-initial-mode = <0x2>;
  96                                 regulator-state-mem {
  97                                         regulator-off-in-suspend;
  98                                         regulator-suspend-microvolt = <900000>;
  99                                 };
 100                         };
 101
 102                         vdd_cpu_l: DCDC_REG2 {
 103                                 regulator-name = "vdd_cpu_l";
 104                                 regulator-always-on;
 105                                 regulator-boot-on;
 106                                 regulator-min-microvolt = <750000>;
 107                                 regulator-max-microvolt = <1350000>;
 108                                 regulator-ramp-delay = <6001>;
 109                                 regulator-initial-mode = <0x2>;
 110                                 regulator-state-mem {
 111                                         regulator-off-in-suspend;
 112                                 };
 113                         };
 114
 115                         vcc_ddr: DCDC_REG3 {
 116                                 regulator-name = "vcc_ddr";
 117                                 regulator-always-on;
 118                                 regulator-boot-on;
 119                                 regulator-initial-mode = <0x2>;
 120                                 regulator-state-mem {
 121                                         regulator-on-in-suspend;
 122                                 };
 123                         };
 124
 125                         vcc3v3_sys: DCDC_REG4 {
 126                                 regulator-name = "vcc3v3_sys";
 127                                 regulator-always-on;
 128                                 regulator-boot-on;
 129                                 regulator-min-microvolt = <3300000>;
 130                                 regulator-max-microvolt = <3300000>;
 131                                 regulator-initial-mode = <0x2>;
 132                                 regulator-state-mem {
 133                                         regulator-on-in-suspend;
 134                                         regulator-suspend-microvolt = <3300000>;
 135                                 };
 136                         };
 137
 138                         vcc_buck5: DCDC_REG5 {
 139                                 regulator-name = "vcc_buck5";
 140                                 regulator-always-on;
 141                                 regulator-boot-on;
 142                                 regulator-min-microvolt = <2200000>;
 143                                 regulator-max-microvolt = <2200000>;
 144                                 regulator-state-mem {
 145                                         regulator-on-in-suspend;
 146                                         regulator-suspend-microvolt = <2200000>;
 147                                 };
 148                         };
 149
 150                         vcca_0v9: LDO_REG1 {
 151                                 regulator-name = "vcca_0v9";
 152                                 regulator-always-on;
 153                                 regulator-boot-on;
 154                                 regulator-min-microvolt = <900000>;
 155                                 regulator-max-microvolt = <900000>;
 156                                 regulator-state-mem {
 157                                         regulator-on-in-suspend;
 158                                         regulator-suspend-microvolt = <900000>;
 159                                 };
 160                         };
 161
 162                         vcc_1v8: LDO_REG2 {
 163                                 regulator-name = "vcc_1v8";
 164                                 regulator-always-on;
 165                                 regulator-boot-on;
 166                                 regulator-min-microvolt = <1800000>;
 167                                 regulator-max-microvolt = <1800000>;
 168                                 regulator-state-mem {
 169                                         regulator-on-in-suspend;
 170                                         regulator-suspend-microvolt = <1800000>;
 171                                 };
 172                         };
 173
 174                         vcc_0v9: LDO_REG3 {
 175                                 regulator-name = "vcc_0v9";
 176                                 regulator-always-on;
 177                                 regulator-boot-on;
 178                                 regulator-min-microvolt = <900000>;
 179                                 regulator-max-microvolt = <900000>;
 180                                 regulator-state-mem {
 181                                         regulator-on-in-suspend;
 182                                         regulator-suspend-microvolt = <900000>;
 183                                 };
 184                         };
 185
 186                         vcca_1v8: LDO_REG4 {
 187                                 regulator-name = "vcca_1v8";
 188                                 regulator-always-on;
 189                                 regulator-boot-on;
 190                                 regulator-min-microvolt = <1850000>;
 191                                 regulator-max-microvolt = <1850000>;
 192                                 regulator-state-mem {
 193                                         regulator-on-in-suspend;
 194                                         regulator-suspend-microvolt = <1850000>;
 195                                 };
 196                         };
 197
 198                         /*
 199                          * As per BSP, but schematic not showing any regulator
 200                          * pin for LD05.
 201                          */
 202                         vdd1v5_dvp: LDO_REG5 {
 203                                 regulator-name = "vdd1v5_dvp";
 204                                 regulator-always-on;
 205                                 regulator-boot-on;
 206                                 regulator-min-microvolt = <1500000>;
 207                                 regulator-max-microvolt = <1500000>;
 208                                 regulator-state-mem {
 209                                         regulator-off-in-suspend;
 210                                 };
 211                         };
 212
 213                         vcc_1v5: LDO_REG6 {
 214                                 regulator-name = "vcc_1v5";
 215                                 regulator-always-on;
 216                                 regulator-boot-on;
 217                                 regulator-min-microvolt = <1500000>;
 218                                 regulator-max-microvolt = <1500000>;
 219                                 regulator-state-mem {
 220                                         regulator-off-in-suspend;
 221                                 };
 222                         };
 223
 224                         vccio_3v0: LDO_REG7 {
 225                                 regulator-name = "vccio_3v0";
 226                                 regulator-always-on;
 227                                 regulator-boot-on;
 228                                 regulator-min-microvolt = <3000000>;
 229                                 regulator-max-microvolt = <3000000>;
 230                                 regulator-state-mem {
 231                                         regulator-off-in-suspend;
 232                                 };
 233                         };
 234
 235                         vccio_sd: LDO_REG8 {
 236                                 regulator-name = "vccio_sd";
 237                                 regulator-always-on;
 238                                 regulator-boot-on;
 239                                 regulator-min-microvolt = <1800000>;
 240                                 regulator-max-microvolt = <3300000>;
 241                                 regulator-state-mem {
 242                                         regulator-off-in-suspend;
 243                                 };
 244                         };
 245
 246                         /*
 247                          * As per BSP, but schematic not showing any regulator
 248                          * pin for LD09.
 249                          */
 250                         vcc_sd: LDO_REG9 {
 251                                 regulator-name = "vcc_sd";
 252                                 regulator-always-on;
 253                                 regulator-boot-on;
 254                                 regulator-min-microvolt = <3300000>;
 255                                 regulator-max-microvolt = <3300000>;
 256                                 regulator-state-mem {
 257                                         regulator-off-in-suspend;
 258                                 };
 259                         };
 260
 261                         vcc5v0_usb2: SWITCH_REG1 {
 262                                 regulator-name = "vcc5v0_usb2";
 263                                 regulator-min-microvolt = <5000000>;
 264                                 regulator-max-microvolt = <5000000>;
 265                                 regulator-state-mem {
 266                                         regulator-on-in-suspend;
 267                                         regulator-suspend-microvolt = <5000000>;
 268                                 };
 269                         };
 270
 271                         vccio_3v3: vcc_lan: SWITCH_REG2 {
 272                                 regulator-name = "vccio_3v3";
 273                                 regulator-always-on;
 274                                 regulator-boot-on;
 275                                 regulator-min-microvolt = <3300000>;
 276                                 regulator-max-microvolt = <3300000>;
 277                                 regulator-state-mem {
 278                                         regulator-off-in-suspend;
 279                                 };
 280                         };
 281                 };
 282         };
 283 };
 284
 285 &i2c1 {
 286         i2c-scl-falling-time-ns = <30>;
 287         i2c-scl-rising-time-ns = <140>;
 288         status = "okay";
 289 };
 290
 291 &i2c2 {
 292         clock-frequency = <400000>;
 293         status = "okay";
 294
 295         hym8563: hym8563@51 {
 296                 compatible = "haoyu,hym8563";
 297                 reg = <0x51>;
 298                 #clock-cells = <0>;
 299                 clock-frequency = <32768>;
 300                 clock-output-names = "hym8563";
 301                 pinctrl-names = "default";
 302                 pinctrl-0 = <&hym8563_int>;
 303                 interrupt-parent = <&gpio4>;
 304                 interrupts = <RK_PD6 IRQ_TYPE_LEVEL_LOW>;
 305         };
 306 };
 307
 308 &i2c3 {
 309         i2c-scl-rising-time-ns = <450>;
 310         i2c-scl-falling-time-ns = <15>;
 311         status = "okay";
 312 };
 313
 314 &io_domains {
 315         status = "okay";
 316         bt656-supply = <&vcca_1v8>;
 317         gpio1830-supply = <&vccio_3v0>;
 318         sdmmc-supply = <&vccio_sd>;
 319 };
 320
 321 &pcie_phy {
 322         status = "okay";
 323 };
 324
 325 &pcie0 {
 326         ep-gpios = <&gpio0 RK_PB4 GPIO_ACTIVE_HIGH>;
 327         max-link-speed = <2>;
 328         num-lanes = <4>;
 329         pinctrl-0 = <&pcie_clkreqnb_cpm>;
 330         pinctrl-names = "default";
 331         vpcie0v9-supply = <&vcca_0v9>;  /* VCC_0V9_S0 */
 332         vpcie1v8-supply = <&vcca_1v8>;  /* VCC_1V8_S0 */
 333         vpcie3v3-supply = <&vcc3v3_pcie>;
 334         status = "okay";
 335 };
 336
 337 &pinctrl {
 338         hym8563 {
 339                 hym8563_int: hym8563-int {
 340                         rockchip,pins = <4 RK_PD6 0 &pcfg_pull_up>;
 341                 };
 342         };
 343
 344         pcie {
 345                 pcie_pwr: pcie-pwr {
 346                         rockchip,pins = <4 RK_PD4 RK_FUNC_GPIO &pcfg_pull_up>;
 347                 };
 348         };
 349
 350         pmic {
 351                 pmic_int_l: pmic-int-l {
 352                         rockchip,pins = <1 RK_PC2 0 &pcfg_pull_up>;
 353                 };
 354         };
 355
 356         vbus_host {
 357                 usb1_en_oc: usb1-en-oc {
 358                         rockchip,pins = <4 RK_PD1 RK_FUNC_GPIO &pcfg_pull_up>;
 359                 };
 360         };
 361
 362         vbus_typec {
 363                 usb0_en_oc: usb0-en-oc {
 364                         rockchip,pins = <4 RK_PD2 RK_FUNC_GPIO &pcfg_pull_up>;
 365                 };
 366         };
 367 };
 368
 369 &pmu_io_domains {
 370         status = "okay";
 371         pmu1830-supply = <&vcc_1v8>;
 372 };
 373
 374 &sdhci {
 375         bus-width = <8>;
 376         mmc-hs400-1_8v;
 377         mmc-hs400-enhanced-strobe;
 378         non-removable;
 379         status = "okay";
 380 };
 381
 382 &sdmmc {
 383         cd-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>;
 384         max-frequency = <150000000>;
 385 };
 386
 387 &tcphy0 {
 388         status = "okay";
 389 };
 390
 391 &tsadc {
 392         rockchip,hw-tshut-mode = <1>;
 393         rockchip,hw-tshut-polarity = <1>;
 394         status = "okay";
 395 };
 396
 397 &u2phy0 {
 398         status = "okay";
 399
 400         u2phy0_otg: otg-port {
 401                 phy-supply = <&vbus_typec>;
 402                 status = "okay";
 403         };
 404
 405         u2phy0_host: host-port {
 406                 phy-supply = <&vbus_host>;
 407                 status = "okay";
 408         };
 409 };
 410
 411
 412 &u2phy1 {
 413         status = "okay";
 414
 415         u2phy1_host: host-port {
 416                 phy-supply = <&vbus_host>;
 417                 status = "okay";
 418         };
 419 };
 420
 421 &usb_host0_ehci {
 422         status = "okay";
 423 };
 424
 425 &usb_host0_ohci {
 426         status = "okay";
 427 };
 428
 429 &usb_host1_ehci {
 430         status = "okay";
 431 };
 432
 433 &usb_host1_ohci {
 434         status = "okay";
 435 };
 436
 437 &usbdrd3_0 {
 438         status = "okay";
 439 };
 440
 441 &usbdrd_dwc3_0 {
 442         status = "okay";
 443 };
 444
 445 &vbus_host {
 446         enable-active-high;
 447         gpio = <&gpio4 RK_PD1 GPIO_ACTIVE_HIGH>; /* USB1_EN_OC# */
 448         pinctrl-names = "default";
 449         pinctrl-0 = <&usb1_en_oc>;
 450 };
 451
 452 &vbus_typec {
 453         enable-active-high;
 454         gpio = <&gpio4 RK_PD2 GPIO_ACTIVE_HIGH>; /* USB0_EN_OC# */
 455         pinctrl-names = "default";
 456         pinctrl-0 = <&usb0_en_oc>;
 457 };