arch/arm64/boot/dts/rockchip/rk3568-radxa-cm3i.dtsi

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2
   3 #include <dt-bindings/gpio/gpio.h>
   4 #include <dt-bindings/leds/common.h>
   5 #include <dt-bindings/pinctrl/rockchip.h>
   6 #include "rk3568.dtsi"
   7
   8 / {
   9         compatible = "radxa,cm3i", "rockchip,rk3568";
  10
  11         aliases {
  12                 mmc0 = &sdhci;
  13         };
  14
  15         chosen {
  16                 stdout-path = "serial2:115200n8";
  17         };
  18
  19         gpio-leds {
  20                 compatible = "gpio-leds";
  21
  22                 led_user: led-0 {
  23                         gpios = <&gpio0 RK_PA6 GPIO_ACTIVE_HIGH>;
  24                         function = LED_FUNCTION_HEARTBEAT;
  25                         color = <LED_COLOR_ID_GREEN>;
  26                         linux,default-trigger = "heartbeat";
  27                         pinctrl-names = "default";
  28                         pinctrl-0 = <&led_user_en>;
  29                 };
  30         };
  31
  32         pcie30_avdd0v9: pcie30-avdd0v9-regulator {
  33                 compatible = "regulator-fixed";
  34                 regulator-name = "pcie30_avdd0v9";
  35                 regulator-always-on;
  36                 regulator-boot-on;
  37                 regulator-min-microvolt = <900000>;
  38                 regulator-max-microvolt = <900000>;
  39                 vin-supply = <&vcc3v3_sys>;
  40         };
  41
  42         pcie30_avdd1v8: pcie30-avdd1v8-regulator {
  43                 compatible = "regulator-fixed";
  44                 regulator-name = "pcie30_avdd1v8";
  45                 regulator-always-on;
  46                 regulator-boot-on;
  47                 regulator-min-microvolt = <1800000>;
  48                 regulator-max-microvolt = <1800000>;
  49                 vin-supply = <&vcc3v3_sys>;
  50         };
  51
  52         vcc3v3_sys: vcc3v3-sys-regulator {
  53                 compatible = "regulator-fixed";
  54                 regulator-name = "vcc3v3_sys";
  55                 regulator-always-on;
  56                 regulator-boot-on;
  57                 regulator-min-microvolt = <3300000>;
  58                 regulator-max-microvolt = <3300000>;
  59                 vin-supply = <&vcc5v_input>;
  60         };
  61
  62         vcc5v0_sys: vcc5v0-sys-regulator {
  63                 compatible = "regulator-fixed";
  64                 regulator-name = "vcc5v0_sys";
  65                 regulator-always-on;
  66                 regulator-boot-on;
  67                 regulator-min-microvolt = <5000000>;
  68                 regulator-max-microvolt = <5000000>;
  69                 vin-supply = <&vcc5v_input>;
  70         };
  71
  72         /* labeled +5v_input in schematic */
  73         vcc5v_input: vcc5v-input-regulator {
  74                 compatible = "regulator-fixed";
  75                 regulator-name = "vcc5v_input";
  76                 regulator-always-on;
  77                 regulator-boot-on;
  78                 regulator-min-microvolt = <5000000>;
  79                 regulator-max-microvolt = <5000000>;
  80         };
  81 };
  82
  83 &combphy0 {
  84         status = "okay";
  85 };
  86
  87 &combphy1 {
  88         status = "okay";
  89 };
  90
  91 &combphy2 {
  92         status = "okay";
  93 };
  94
  95 &cpu0 {
  96         cpu-supply = <&vdd_cpu>;
  97 };
  98
  99 &cpu1 {
 100         cpu-supply = <&vdd_cpu>;
 101 };
 102
 103 &cpu2 {
 104         cpu-supply = <&vdd_cpu>;
 105 };
 106
 107 &cpu3 {
 108         cpu-supply = <&vdd_cpu>;
 109 };
 110
 111 &display_subsystem {
 112         status = "disabled";
 113 };
 114
 115 &gpu {
 116         mali-supply = <&vdd_gpu>;
 117         status = "okay";
 118 };
 119
 120 &i2c0 {
 121         status = "okay";
 122
 123         vdd_cpu: regulator@1c {
 124                 compatible = "tcs,tcs4525";
 125                 reg = <0x1c>;
 126                 fcs,suspend-voltage-selector = <1>;
 127                 regulator-name = "vdd_cpu";
 128                 regulator-always-on;
 129                 regulator-boot-on;
 130                 regulator-min-microvolt = <800000>;
 131                 regulator-max-microvolt = <1150000>;
 132                 regulator-ramp-delay = <2300>;
 133                 vin-supply = <&vcc5v_input>;
 134
 135                 regulator-state-mem {
 136                         regulator-off-in-suspend;
 137                 };
 138         };
 139
 140         rk809: pmic@20 {
 141                 compatible = "rockchip,rk809";
 142                 reg = <0x20>;
 143                 interrupt-parent = <&gpio0>;
 144                 interrupts = <RK_PA3 IRQ_TYPE_LEVEL_LOW>;
 145                 #clock-cells = <1>;
 146                 pinctrl-names = "default";
 147                 pinctrl-0 = <&pmic_int>;
 148                 rockchip,system-power-controller;
 149                 wakeup-source;
 150
 151                 vcc1-supply = <&vcc3v3_sys>;
 152                 vcc2-supply = <&vcc3v3_sys>;
 153                 vcc3-supply = <&vcc3v3_sys>;
 154                 vcc4-supply = <&vcc3v3_sys>;
 155                 vcc5-supply = <&vcc3v3_sys>;
 156                 vcc6-supply = <&vcc3v3_sys>;
 157                 vcc7-supply = <&vcc3v3_sys>;
 158                 vcc8-supply = <&vcc3v3_sys>;
 159                 vcc9-supply = <&vcc3v3_sys>;
 160
 161                 regulators {
 162                         vdd_logic: DCDC_REG1 {
 163                                 regulator-name = "vdd_logic";
 164                                 regulator-always-on;
 165                                 regulator-boot-on;
 166                                 regulator-initial-mode = <0x2>;
 167                                 regulator-min-microvolt = <500000>;
 168                                 regulator-max-microvolt = <1350000>;
 169                                 regulator-ramp-delay = <6001>;
 170
 171                                 regulator-state-mem {
 172                                         regulator-off-in-suspend;
 173                                 };
 174                         };
 175
 176                         vdd_gpu: DCDC_REG2 {
 177                                 regulator-name = "vdd_gpu";
 178                                 regulator-always-on;
 179                                 regulator-initial-mode = <0x2>;
 180                                 regulator-min-microvolt = <500000>;
 181                                 regulator-max-microvolt = <1350000>;
 182                                 regulator-ramp-delay = <6001>;
 183
 184                                 regulator-state-mem {
 185                                         regulator-off-in-suspend;
 186                                 };
 187                         };
 188
 189                         vcc_ddr: DCDC_REG3 {
 190                                 regulator-name = "vcc_ddr";
 191                                 regulator-always-on;
 192                                 regulator-boot-on;
 193                                 regulator-initial-mode = <0x2>;
 194
 195                                 regulator-state-mem {
 196                                         regulator-on-in-suspend;
 197                                 };
 198                         };
 199
 200                         vdd_npu: DCDC_REG4 {
 201                                 regulator-name = "vdd_npu";
 202                                 regulator-initial-mode = <0x2>;
 203                                 regulator-min-microvolt = <500000>;
 204                                 regulator-max-microvolt = <1350000>;
 205                                 regulator-ramp-delay = <6001>;
 206
 207                                 regulator-state-mem {
 208                                         regulator-off-in-suspend;
 209                                 };
 210                         };
 211
 212                         vcc_1v8: DCDC_REG5 {
 213                                 regulator-name = "vcc_1v8";
 214                                 regulator-always-on;
 215                                 regulator-boot-on;
 216                                 regulator-min-microvolt = <1800000>;
 217                                 regulator-max-microvolt = <1800000>;
 218
 219                                 regulator-state-mem {
 220                                         regulator-off-in-suspend;
 221                                 };
 222                         };
 223
 224                         vdda0v9_image: LDO_REG1 {
 225                                 regulator-name = "vdda0v9_image";
 226                                 regulator-min-microvolt = <900000>;
 227                                 regulator-max-microvolt = <900000>;
 228
 229                                 regulator-state-mem {
 230                                         regulator-off-in-suspend;
 231                                 };
 232                         };
 233
 234                         vdda_0v9: LDO_REG2 {
 235                                 regulator-name = "vdda_0v9";
 236                                 regulator-always-on;
 237                                 regulator-boot-on;
 238                                 regulator-min-microvolt = <900000>;
 239                                 regulator-max-microvolt = <900000>;
 240
 241                                 regulator-state-mem {
 242                                         regulator-off-in-suspend;
 243                                 };
 244                         };
 245
 246                         vdda0v9_pmu: LDO_REG3 {
 247                                 regulator-name = "vdda0v9_pmu";
 248                                 regulator-always-on;
 249                                 regulator-boot-on;
 250                                 regulator-min-microvolt = <900000>;
 251                                 regulator-max-microvolt = <900000>;
 252
 253                                 regulator-state-mem {
 254                                         regulator-on-in-suspend;
 255                                         regulator-suspend-microvolt = <900000>;
 256                                 };
 257                         };
 258
 259                         vccio_acodec: LDO_REG4 {
 260                                 regulator-name = "vccio_acodec";
 261                                 regulator-always-on;
 262                                 regulator-min-microvolt = <3300000>;
 263                                 regulator-max-microvolt = <3300000>;
 264
 265                                 regulator-state-mem {
 266                                         regulator-off-in-suspend;
 267                                 };
 268                         };
 269
 270                         vccio_sd: LDO_REG5 {
 271                                 regulator-name = "vccio_sd";
 272                                 regulator-min-microvolt = <1800000>;
 273                                 regulator-max-microvolt = <3300000>;
 274
 275                                 regulator-state-mem {
 276                                         regulator-off-in-suspend;
 277                                 };
 278                         };
 279
 280                         vcc3v3_pmu: LDO_REG6 {
 281                                 regulator-name = "vcc3v3_pmu";
 282                                 regulator-always-on;
 283                                 regulator-boot-on;
 284                                 regulator-min-microvolt = <3300000>;
 285                                 regulator-max-microvolt = <3300000>;
 286
 287                                 regulator-state-mem {
 288                                         regulator-on-in-suspend;
 289                                         regulator-suspend-microvolt = <3300000>;
 290                                 };
 291                         };
 292
 293                         vcca_1v8: LDO_REG7 {
 294                                 regulator-name = "vcca_1v8";
 295                                 regulator-always-on;
 296                                 regulator-boot-on;
 297                                 regulator-min-microvolt = <1800000>;
 298                                 regulator-max-microvolt = <1800000>;
 299
 300                                 regulator-state-mem {
 301                                         regulator-off-in-suspend;
 302                                 };
 303                         };
 304
 305                         vcca1v8_pmu: LDO_REG8 {
 306                                 regulator-name = "vcca1v8_pmu";
 307                                 regulator-always-on;
 308                                 regulator-boot-on;
 309                                 regulator-min-microvolt = <1800000>;
 310                                 regulator-max-microvolt = <1800000>;
 311
 312                                 regulator-state-mem {
 313                                         regulator-on-in-suspend;
 314                                         regulator-suspend-microvolt = <1800000>;
 315                                 };
 316                         };
 317
 318                         vcca1v8_image: LDO_REG9 {
 319                                 regulator-name = "vcca1v8_image";
 320                                 regulator-min-microvolt = <1800000>;
 321                                 regulator-max-microvolt = <1800000>;
 322
 323                                 regulator-state-mem {
 324                                         regulator-off-in-suspend;
 325                                 };
 326                         };
 327
 328                         vcc_3v3: SWITCH_REG1 {
 329                                 regulator-name = "vcc_3v3";
 330                                 regulator-always-on;
 331                                 regulator-boot-on;
 332
 333                                 regulator-state-mem {
 334                                         regulator-off-in-suspend;
 335                                 };
 336                         };
 337
 338                         vcc3v3_sd: SWITCH_REG2 {
 339                                 regulator-name = "vcc3v3_sd";
 340
 341                                 regulator-state-mem {
 342                                         regulator-off-in-suspend;
 343                                 };
 344                         };
 345                 };
 346         };
 347 };
 348
 349 &pinctrl {
 350         leds {
 351                 led_user_en: led_user_en {
 352                         rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;
 353                 };
 354         };
 355
 356         pmic {
 357                 pmic_int: pmic_int {
 358                         rockchip,pins = <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>;
 359                 };
 360         };
 361 };
 362
 363 &pmu_io_domains {
 364         pmuio1-supply = <&vcc3v3_pmu>;
 365         pmuio2-supply = <&vcc3v3_pmu>;
 366         vccio1-supply = <&vccio_acodec>;
 367         vccio2-supply = <&vcc_1v8>;
 368         vccio3-supply = <&vccio_sd>;
 369         vccio4-supply = <&vcc_1v8>;
 370         vccio5-supply = <&vcc_3v3>;
 371         vccio6-supply = <&vcc_1v8>;
 372         vccio7-supply = <&vcc_3v3>;
 373         status = "okay";
 374 };
 375
 376 &saradc {
 377         vref-supply = <&vcca_1v8>;
 378         status = "okay";
 379 };
 380
 381 &sdhci {
 382         bus-width = <8>;
 383         max-frequency = <200000000>;
 384         non-removable;
 385         pinctrl-names = "default";
 386         pinctrl-0 = <&emmc_bus8 &emmc_clk &emmc_cmd &emmc_datastrobe>;
 387         vmmc-supply = <&vcc_3v3>;
 388         vqmmc-supply = <&vcc_1v8>;
 389         status = "okay";
 390 };
 391
 392 &tsadc {
 393         rockchip,hw-tshut-mode = <1>;
 394         rockchip,hw-tshut-polarity = <0>;
 395         status = "okay";
 396 };
 397
 398 &uart2 {
 399         status = "okay";
 400 };
 401
 402 &usb2phy0 {
 403         status = "okay";
 404 };
 405
 406 &usb2phy1 {
 407         status = "okay";
 408 };
 409
 410 &usb_host0_xhci {
 411         extcon = <&usb2phy0>;
 412 };