arch/arm64/boot/dts/rockchip/rk3588-edgeble-neu6b.dtsi

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Copyright (c) 2023 Edgeble AI Technologies Pvt. Ltd.
   4  */
   5
   6 / {
   7         compatible = "edgeble,neural-compute-module-6b", "rockchip,rk3588";
   8
   9         aliases {
  10                 mmc0 = &sdhci;
  11         };
  12
  13         vcc12v_dcin: vcc12v-dcin-regulator {
  14                 compatible = "regulator-fixed";
  15                 regulator-name = "vcc12v_dcin";
  16                 regulator-always-on;
  17                 regulator-boot-on;
  18                 regulator-min-microvolt = <12000000>;
  19                 regulator-max-microvolt = <12000000>;
  20         };
  21
  22         vcc5v0_sys: vcc5v0-sys-regulator {
  23                 compatible = "regulator-fixed";
  24                 regulator-name = "vcc5v0_sys";
  25                 regulator-always-on;
  26                 regulator-boot-on;
  27                 regulator-min-microvolt = <5000000>;
  28                 regulator-max-microvolt = <5000000>;
  29                 vin-supply = <&vcc12v_dcin>;
  30         };
  31
  32         vcc_1v1_nldo_s3: vcc-1v1-nldo-s3-regulator {
  33                 compatible = "regulator-fixed";
  34                 regulator-name = "vcc_1v1_nldo_s3";
  35                 regulator-always-on;
  36                 regulator-boot-on;
  37                 regulator-min-microvolt = <1100000>;
  38                 regulator-max-microvolt = <1100000>;
  39                 vin-supply = <&vcc5v0_sys>;
  40         };
  41 };
  42
  43 &cpu_l0 {
  44         cpu-supply = <&vdd_cpu_lit_s0>;
  45 };
  46
  47 &cpu_l1 {
  48         cpu-supply = <&vdd_cpu_lit_s0>;
  49 };
  50
  51 &cpu_l2 {
  52         cpu-supply = <&vdd_cpu_lit_s0>;
  53 };
  54
  55 &cpu_l3 {
  56         cpu-supply = <&vdd_cpu_lit_s0>;
  57 };
  58
  59 &sdhci {
  60         bus-width = <8>;
  61         no-sdio;
  62         no-sd;
  63         non-removable;
  64         mmc-hs400-1_8v;
  65         mmc-hs400-enhanced-strobe;
  66         status = "okay";
  67 };
  68
  69 &spi2 {
  70         status = "okay";
  71         assigned-clocks = <&cru CLK_SPI2>;
  72         assigned-clock-rates = <200000000>;
  73         num-cs = <1>;
  74         pinctrl-names = "default";
  75         pinctrl-0 = <&spi2m2_cs0 &spi2m2_pins>;
  76
  77         pmic@0 {
  78                 compatible = "rockchip,rk806";
  79                 spi-max-frequency = <1000000>;
  80                 reg = <0x0>;
  81                 interrupt-parent = <&gpio0>;
  82                 interrupts = <RK_PA7 IRQ_TYPE_LEVEL_LOW>;
  83                 pinctrl-names = "default";
  84                 pinctrl-0 = <&pmic_pins>, <&rk806_dvs1_null>,
  85                             <&rk806_dvs2_null>, <&rk806_dvs3_null>;
  86
  87                 vcc1-supply = <&vcc5v0_sys>;
  88                 vcc2-supply = <&vcc5v0_sys>;
  89                 vcc3-supply = <&vcc5v0_sys>;
  90                 vcc4-supply = <&vcc5v0_sys>;
  91                 vcc5-supply = <&vcc5v0_sys>;
  92                 vcc6-supply = <&vcc5v0_sys>;
  93                 vcc7-supply = <&vcc5v0_sys>;
  94                 vcc8-supply = <&vcc5v0_sys>;
  95                 vcc9-supply = <&vcc5v0_sys>;
  96                 vcc10-supply = <&vcc5v0_sys>;
  97                 vcc11-supply = <&vcc_2v0_pldo_s3>;
  98                 vcc12-supply = <&vcc5v0_sys>;
  99                 vcc13-supply = <&vcc_1v1_nldo_s3>;
 100                 vcc14-supply = <&vcc_1v1_nldo_s3>;
 101                 vcca-supply = <&vcc5v0_sys>;
 102
 103                 gpio-controller;
 104                 #gpio-cells = <2>;
 105
 106                 rk806_dvs1_null: dvs1-null-pins {
 107                         pins = "gpio_pwrctrl2";
 108                         function = "pin_fun0";
 109                 };
 110
 111                 rk806_dvs2_null: dvs2-null-pins {
 112                         pins = "gpio_pwrctrl2";
 113                         function = "pin_fun0";
 114                 };
 115
 116                 rk806_dvs3_null: dvs3-null-pins {
 117                         pins = "gpio_pwrctrl3";
 118                         function = "pin_fun0";
 119                 };
 120
 121                 regulators {
 122                         vdd_gpu_s0: vdd_gpu_mem_s0: dcdc-reg1 {
 123                                 regulator-name = "vdd_gpu_s0";
 124                                 regulator-boot-on;
 125                                 regulator-min-microvolt = <550000>;
 126                                 regulator-max-microvolt = <950000>;
 127                                 regulator-ramp-delay = <12500>;
 128                                 regulator-enable-ramp-delay = <400>;
 129
 130                                 regulator-state-mem {
 131                                         regulator-off-in-suspend;
 132                                 };
 133                         };
 134
 135                         vdd_cpu_lit_s0: vdd_cpu_lit_mem_s0: dcdc-reg2 {
 136                                 regulator-name = "vdd_cpu_lit_s0";
 137                                 regulator-always-on;
 138                                 regulator-boot-on;
 139                                 regulator-min-microvolt = <550000>;
 140                                 regulator-max-microvolt = <950000>;
 141                                 regulator-ramp-delay = <12500>;
 142
 143                                 regulator-state-mem {
 144                                         regulator-off-in-suspend;
 145                                 };
 146                         };
 147
 148                         vdd_log_s0: dcdc-reg3 {
 149                                 regulator-name = "vdd_log_s0";
 150                                 regulator-always-on;
 151                                 regulator-boot-on;
 152                                 regulator-min-microvolt = <675000>;
 153                                 regulator-max-microvolt = <750000>;
 154                                 regulator-ramp-delay = <12500>;
 155
 156                                 regulator-state-mem {
 157                                         regulator-off-in-suspend;
 158                                         regulator-suspend-microvolt = <750000>;
 159                                 };
 160                         };
 161
 162                         vdd_vdenc_s0: vdd_vdenc_mem_s0: dcdc-reg4 {
 163                                 regulator-name = "vdd_vdenc_s0";
 164                                 regulator-always-on;
 165                                 regulator-boot-on;
 166                                 regulator-min-microvolt = <550000>;
 167                                 regulator-max-microvolt = <950000>;
 168                                 regulator-init-microvolt = <750000>;
 169                                 regulator-ramp-delay = <12500>;
 170
 171                                 regulator-state-mem {
 172                                         regulator-off-in-suspend;
 173                                 };
 174                         };
 175
 176                         vdd_ddr_s0: dcdc-reg5 {
 177                                 regulator-name = "vdd_ddr_s0";
 178                                 regulator-always-on;
 179                                 regulator-boot-on;
 180                                 regulator-min-microvolt = <675000>;
 181                                 regulator-max-microvolt = <900000>;
 182                                 regulator-ramp-delay = <12500>;
 183
 184                                 regulator-state-mem {
 185                                         regulator-off-in-suspend;
 186                                         regulator-suspend-microvolt = <850000>;
 187                                 };
 188                         };
 189
 190                         vdd2_ddr_s3: dcdc-reg6 {
 191                                 regulator-name = "vdd2_ddr_s3";
 192                                 regulator-always-on;
 193                                 regulator-boot-on;
 194
 195                                 regulator-state-mem {
 196                                         regulator-on-in-suspend;
 197                                 };
 198                         };
 199
 200                         vcc_2v0_pldo_s3: dcdc-reg7 {
 201                                 regulator-name = "vdd_2v0_pldo_s3";
 202                                 regulator-always-on;
 203                                 regulator-boot-on;
 204                                 regulator-min-microvolt = <2000000>;
 205                                 regulator-max-microvolt = <2000000>;
 206                                 regulator-ramp-delay = <12500>;
 207
 208                                 regulator-state-mem {
 209                                         regulator-on-in-suspend;
 210                                         regulator-suspend-microvolt = <2000000>;
 211                                 };
 212                         };
 213
 214                         vcc_3v3_s3: dcdc-reg8 {
 215                                 regulator-name = "vcc_3v3_s3";
 216                                 regulator-always-on;
 217                                 regulator-boot-on;
 218                                 regulator-min-microvolt = <3300000>;
 219                                 regulator-max-microvolt = <3300000>;
 220
 221                                 regulator-state-mem {
 222                                         regulator-on-in-suspend;
 223                                         regulator-suspend-microvolt = <3300000>;
 224                                 };
 225                         };
 226
 227                         vddq_ddr_s0: dcdc-reg9 {
 228                                 regulator-name = "vddq_ddr_s0";
 229                                 regulator-always-on;
 230                                 regulator-boot-on;
 231
 232                                 regulator-state-mem {
 233                                         regulator-off-in-suspend;
 234                                 };
 235                         };
 236
 237                         vcc_1v8_s3: dcdc-reg10 {
 238                                 regulator-name = "vcc_1v8_s3";
 239                                 regulator-always-on;
 240                                 regulator-boot-on;
 241                                 regulator-min-microvolt = <1800000>;
 242                                 regulator-max-microvolt = <1800000>;
 243
 244                                 regulator-state-mem {
 245                                         regulator-on-in-suspend;
 246                                         regulator-suspend-microvolt = <1800000>;
 247                                 };
 248                         };
 249
 250                         avcc_1v8_s0: pldo-reg1 {
 251                                 regulator-name = "avcc_1v8_s0";
 252                                 regulator-always-on;
 253                                 regulator-boot-on;
 254                                 regulator-min-microvolt = <1800000>;
 255                                 regulator-max-microvolt = <1800000>;
 256
 257                                 regulator-state-mem {
 258                                         regulator-off-in-suspend;
 259                                 };
 260                         };
 261
 262                         vcc_1v8_s0: pldo-reg2 {
 263                                 regulator-name = "vcc_1v8_s0";
 264                                 regulator-always-on;
 265                                 regulator-boot-on;
 266                                 regulator-min-microvolt = <1800000>;
 267                                 regulator-max-microvolt = <1800000>;
 268
 269                                 regulator-state-mem {
 270                                         regulator-off-in-suspend;
 271                                         regulator-suspend-microvolt = <1800000>;
 272                                 };
 273                         };
 274
 275                         avdd_1v2_s0: pldo-reg3 {
 276                                 regulator-name = "avdd_1v2_s0";
 277                                 regulator-always-on;
 278                                 regulator-boot-on;
 279                                 regulator-min-microvolt = <1200000>;
 280                                 regulator-max-microvolt = <1200000>;
 281
 282                                 regulator-state-mem {
 283                                         regulator-off-in-suspend;
 284                                 };
 285                         };
 286
 287                         vcc_3v3_s0: pldo-reg4 {
 288                                 regulator-name = "vcc_3v3_s0";
 289                                 regulator-always-on;
 290                                 regulator-boot-on;
 291                                 regulator-min-microvolt = <3300000>;
 292                                 regulator-max-microvolt = <3300000>;
 293                                 regulator-ramp-delay = <12500>;
 294
 295                                 regulator-state-mem {
 296                                         regulator-off-in-suspend;
 297                                 };
 298                         };
 299
 300                         vccio_sd_s0: pldo-reg5 {
 301                                 regulator-name = "vccio_sd_s0";
 302                                 regulator-always-on;
 303                                 regulator-boot-on;
 304                                 regulator-min-microvolt = <1800000>;
 305                                 regulator-max-microvolt = <3300000>;
 306                                 regulator-ramp-delay = <12500>;
 307
 308                                 regulator-state-mem {
 309                                         regulator-off-in-suspend;
 310                                 };
 311                         };
 312
 313                         pldo6_s3: pldo-reg6 {
 314                                 regulator-name = "pldo6_s3";
 315                                 regulator-always-on;
 316                                 regulator-boot-on;
 317                                 regulator-min-microvolt = <1800000>;
 318                                 regulator-max-microvolt = <1800000>;
 319
 320                                 regulator-state-mem {
 321                                         regulator-on-in-suspend;
 322                                         regulator-suspend-microvolt = <1800000>;
 323                                 };
 324                         };
 325
 326                         vdd_0v75_s3: nldo-reg1 {
 327                                 regulator-name = "vdd_0v75_s3";
 328                                 regulator-always-on;
 329                                 regulator-boot-on;
 330                                 regulator-min-microvolt = <750000>;
 331                                 regulator-max-microvolt = <750000>;
 332
 333                                 regulator-state-mem {
 334                                         regulator-on-in-suspend;
 335                                         regulator-suspend-microvolt = <750000>;
 336                                 };
 337                         };
 338
 339                         vdd_ddr_pll_s0: nldo-reg2 {
 340                                 regulator-name = "vdd_ddr_pll_s0";
 341                                 regulator-always-on;
 342                                 regulator-boot-on;
 343                                 regulator-min-microvolt = <850000>;
 344                                 regulator-max-microvolt = <850000>;
 345
 346                                 regulator-state-mem {
 347                                         regulator-off-in-suspend;
 348                                         regulator-suspend-microvolt = <850000>;
 349                                 };
 350                         };
 351
 352                         avdd_0v75_s0: nldo-reg3 {
 353                                 regulator-name = "avdd_0v75_s0";
 354                                 regulator-always-on;
 355                                 regulator-boot-on;
 356                                 regulator-min-microvolt = <750000>;
 357                                 regulator-max-microvolt = <750000>;
 358
 359                                 regulator-state-mem {
 360                                         regulator-off-in-suspend;
 361                                 };
 362                         };
 363
 364                         vdd_0v85_s0: nldo-reg4 {
 365                                 regulator-name = "vdd_0v85_s0";
 366                                 regulator-always-on;
 367                                 regulator-boot-on;
 368                                 regulator-min-microvolt = <850000>;
 369                                 regulator-max-microvolt = <850000>;
 370
 371                                 regulator-state-mem {
 372                                         regulator-off-in-suspend;
 373                                 };
 374                         };
 375
 376                         vdd_0v75_s0: nldo-reg5 {
 377                                 regulator-name = "vdd_0v75_s0";
 378                                 regulator-always-on;
 379                                 regulator-boot-on;
 380                                 regulator-min-microvolt = <750000>;
 381                                 regulator-max-microvolt = <750000>;
 382
 383                                 regulator-state-mem {
 384                                         regulator-off-in-suspend;
 385                                 };
 386                         };
 387                 };
 388         };
 389 };