arch/arm64/boot/dts/rockchip/rk3566-radxa-cm3.dtsi

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Copyright (c) 2022 Radxa Limited
   4  * Copyright (c) 2022 Amarula Solutions(India)
   5  */
   6
   7 #include <dt-bindings/gpio/gpio.h>
   8 #include <dt-bindings/leds/common.h>
   9
  10 / {
  11         compatible = "radxa,cm3", "rockchip,rk3566";
  12
  13         aliases {
  14                 mmc0 = &sdhci;
  15         };
  16
  17         leds {
  18                 compatible = "gpio-leds";
  19
  20                 led-0 {
  21                         gpios = <&gpio0 RK_PA6 GPIO_ACTIVE_HIGH>;
  22                         color = <LED_COLOR_ID_GREEN>;
  23                         function = LED_FUNCTION_STATUS;
  24                         linux,default-trigger = "timer";
  25                         default-state = "on";
  26                         pinctrl-names = "default";
  27                         pinctrl-0 = <&user_led2>;
  28                 };
  29         };
  30
  31         vcc_sys: vcc-sys-regulator {
  32                 compatible = "regulator-fixed";
  33                 regulator-name = "vcc_sys";
  34                 regulator-always-on;
  35                 regulator-boot-on;
  36                 regulator-min-microvolt = <5000000>;
  37                 regulator-max-microvolt = <5000000>;
  38         };
  39
  40         vcc_1v8: vcc-1v8-regulator {
  41                 compatible = "regulator-fixed";
  42                 regulator-name = "vcc_1v8";
  43                 regulator-always-on;
  44                 regulator-boot-on;
  45                 regulator-min-microvolt = <1800000>;
  46                 regulator-max-microvolt = <1800000>;
  47                 vin-supply = <&vcc_1v8_p>;
  48         };
  49
  50         vcc_3v3: vcc-3v3-regulator {
  51                 compatible = "regulator-fixed";
  52                 regulator-name = "vcc_3v3";
  53                 regulator-always-on;
  54                 regulator-boot-on;
  55                 regulator-min-microvolt = <3300000>;
  56                 regulator-max-microvolt = <3300000>;
  57                 vin-supply = <&vcc3v3_sys>;
  58         };
  59
  60         vcca_1v8: vcca-1v8-regulator {
  61                 compatible = "regulator-fixed";
  62                 regulator-name = "vcca_1v8";
  63                 regulator-always-on;
  64                 regulator-boot-on;
  65                 regulator-min-microvolt = <1800000>;
  66                 regulator-max-microvolt = <1800000>;
  67                 vin-supply = <&vcc_1v8_p>;
  68         };
  69
  70         sdio_pwrseq: pwrseq-sdio {
  71                 compatible = "mmc-pwrseq-simple";
  72                 clocks = <&rk817 1>;
  73                 clock-names = "ext_clock";
  74                 pinctrl-names = "default";
  75                 pinctrl-0 = <&wifi_reg_on_h>;
  76                 reset-gpios = <&gpio2 RK_PB7 GPIO_ACTIVE_LOW>;
  77         };
  78 };
  79
  80 &cpu0 {
  81         cpu-supply = <&vdd_cpu>;
  82 };
  83
  84 &cpu1 {
  85         cpu-supply = <&vdd_cpu>;
  86 };
  87
  88 &cpu2 {
  89         cpu-supply = <&vdd_cpu>;
  90 };
  91
  92 &cpu3 {
  93         cpu-supply = <&vdd_cpu>;
  94 };
  95
  96 &gpu {
  97         mali-supply = <&vdd_gpu_npu>;
  98         status = "okay";
  99 };
 100
 101 &i2c0 {
 102         status = "okay";
 103
 104         vdd_cpu: regulator@1c {
 105                 compatible = "tcs,tcs4525";
 106                 reg = <0x1c>;
 107                 fcs,suspend-voltage-selector = <1>;
 108                 regulator-name = "vdd_cpu";
 109                 regulator-always-on;
 110                 regulator-boot-on;
 111                 regulator-min-microvolt = <712500>;
 112                 regulator-max-microvolt = <1390000>;
 113                 regulator-ramp-delay = <2300>;
 114                 vin-supply = <&vcc_sys>;
 115
 116                 regulator-state-mem {
 117                         regulator-off-in-suspend;
 118                 };
 119         };
 120
 121         rk817: pmic@20 {
 122                 compatible = "rockchip,rk817";
 123                 reg = <0x20>;
 124                 #clock-cells = <1>;
 125                 clock-output-names = "rk817-clkout1", "rk817-clkout2";
 126                 interrupt-parent = <&gpio0>;
 127                 interrupts = <RK_PA3 IRQ_TYPE_LEVEL_LOW>;
 128                 pinctrl-names = "default";
 129                 pinctrl-0 = <&pmic_int_l>;
 130                 rockchip,system-power-controller;
 131                 wakeup-source;
 132
 133                 vcc1-supply = <&vcc_sys>;
 134                 vcc2-supply = <&vcc_sys>;
 135                 vcc3-supply = <&vcc_sys>;
 136                 vcc4-supply = <&vcc_sys>;
 137                 vcc5-supply = <&vcc_sys>;
 138                 vcc6-supply = <&vcc_sys>;
 139                 vcc7-supply = <&vcc_sys>;
 140
 141                 regulators {
 142                         vdd_logic: DCDC_REG1 {
 143                                 regulator-name = "vdd_logic";
 144                                 regulator-always-on;
 145                                 regulator-boot-on;
 146                                 regulator-initial-mode = <0x2>;
 147                                 regulator-min-microvolt = <500000>;
 148                                 regulator-max-microvolt = <1350000>;
 149                                 regulator-ramp-delay = <6001>;
 150                                 regulator-state-mem {
 151                                         regulator-on-in-suspend;
 152                                         regulator-suspend-microvolt = <900000>;
 153                                 };
 154                         };
 155
 156                         vdd_gpu_npu: DCDC_REG2 {
 157                                 regulator-name = "vdd_gpu_npu";
 158                                 regulator-always-on;
 159                                 regulator-boot-on;
 160                                 regulator-initial-mode = <0x2>;
 161                                 regulator-min-microvolt = <500000>;
 162                                 regulator-max-microvolt = <1350000>;
 163                                 regulator-ramp-delay = <6001>;
 164                                 regulator-state-mem {
 165                                         regulator-off-in-suspend;
 166                                 };
 167                         };
 168
 169                         vcc_ddr: DCDC_REG3 {
 170                                 regulator-name = "vcc_ddr";
 171                                 regulator-always-on;
 172                                 regulator-boot-on;
 173                                 regulator-initial-mode = <0x2>;
 174                                 regulator-state-mem {
 175                                         regulator-on-in-suspend;
 176                                 };
 177                         };
 178
 179                         vcc3v3_sys: DCDC_REG4 {
 180                                 regulator-name = "vcc3v3_sys";
 181                                 regulator-always-on;
 182                                 regulator-boot-on;
 183                                 regulator-initial-mode = <0x2>;
 184                                 regulator-min-microvolt = <3300000>;
 185                                 regulator-max-microvolt = <3300000>;
 186                                 regulator-state-mem {
 187                                         regulator-on-in-suspend;
 188                                         regulator-suspend-microvolt = <3300000>;
 189                                 };
 190                         };
 191
 192                         vcca1v8_pmu: LDO_REG1 {
 193                                 regulator-name = "vcca1v8_pmu";
 194                                 regulator-always-on;
 195                                 regulator-boot-on;
 196                                 regulator-min-microvolt = <1800000>;
 197                                 regulator-max-microvolt = <1800000>;
 198                                 regulator-state-mem {
 199                                         regulator-on-in-suspend;
 200                                         regulator-suspend-microvolt = <1800000>;
 201                                 };
 202                         };
 203
 204                         vdda_0v9: LDO_REG2 {
 205                                 regulator-name = "vdda_0v9";
 206                                 regulator-always-on;
 207                                 regulator-boot-on;
 208                                 regulator-min-microvolt = <900000>;
 209                                 regulator-max-microvolt = <900000>;
 210                                 regulator-state-mem {
 211                                         regulator-off-in-suspend;
 212                                 };
 213                         };
 214
 215                         vdda0v9_pmu: LDO_REG3 {
 216                                 regulator-name = "vdda0v9_pmu";
 217                                 regulator-always-on;
 218                                 regulator-boot-on;
 219                                 regulator-min-microvolt = <900000>;
 220                                 regulator-max-microvolt = <900000>;
 221                                 regulator-state-mem {
 222                                         regulator-on-in-suspend;
 223                                         regulator-suspend-microvolt = <900000>;
 224                                 };
 225                         };
 226
 227                         vccio_acodec: LDO_REG4 {
 228                                 regulator-name = "vccio_acodec";
 229                                 regulator-always-on;
 230                                 regulator-boot-on;
 231                                 regulator-min-microvolt = <3300000>;
 232                                 regulator-max-microvolt = <3300000>;
 233                                 regulator-state-mem {
 234                                         regulator-off-in-suspend;
 235                                 };
 236                         };
 237
 238                         vccio_sd: LDO_REG5 {
 239                                 regulator-name = "vccio_sd";
 240                                 regulator-always-on;
 241                                 regulator-boot-on;
 242                                 regulator-min-microvolt = <1800000>;
 243                                 regulator-max-microvolt = <3300000>;
 244                                 regulator-state-mem {
 245                                         regulator-off-in-suspend;
 246                                 };
 247                         };
 248
 249                         vcc3v3_pmu: LDO_REG6 {
 250                                 regulator-name = "vcc3v3_pmu";
 251                                 regulator-always-on;
 252                                 regulator-boot-on;
 253                                 regulator-min-microvolt = <3300000>;
 254                                 regulator-max-microvolt = <3300000>;
 255                                 regulator-state-mem {
 256                                         regulator-on-in-suspend;
 257                                         regulator-suspend-microvolt = <3300000>;
 258                                 };
 259                         };
 260
 261                         vcc_1v8_p: LDO_REG7 {
 262                                 regulator-name = "vcc_1v8_p";
 263                                 regulator-always-on;
 264                                 regulator-boot-on;
 265                                 regulator-min-microvolt = <1800000>;
 266                                 regulator-max-microvolt = <1800000>;
 267                                 regulator-state-mem {
 268                                         regulator-off-in-suspend;
 269                                 };
 270                         };
 271
 272                         vcc1v8_dvp: LDO_REG8 {
 273                                 regulator-name = "vcc1v8_dvp";
 274                                 regulator-always-on;
 275                                 regulator-boot-on;
 276                                 regulator-min-microvolt = <1800000>;
 277                                 regulator-max-microvolt = <1800000>;
 278                                 regulator-state-mem {
 279                                         regulator-off-in-suspend;
 280                                 };
 281                         };
 282
 283                         vcc2v8_dvp: LDO_REG9 {
 284                                 regulator-name = "vcc2v8_dvp";
 285                                 regulator-always-on;
 286                                 regulator-boot-on;
 287                                 regulator-min-microvolt = <2800000>;
 288                                 regulator-max-microvolt = <2800000>;
 289                                 regulator-state-mem {
 290                                         regulator-off-in-suspend;
 291                                 };
 292                         };
 293
 294                 };
 295         };
 296 };
 297
 298 &pinctrl {
 299         bluetooth {
 300                 bt_host_wake_h: bt-host-wake-h {
 301                         rockchip,pins = <2 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;
 302                 };
 303
 304                 bt_reg_on_h: bt-reg-on-h {
 305                         rockchip,pins = <2 RK_PC0 RK_FUNC_GPIO &pcfg_pull_none>;
 306                 };
 307
 308                 bt_wake_host_h: bt-wake-host-h {
 309                         rockchip,pins = <2 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>;
 310                 };
 311         };
 312
 313         pmic {
 314                 pmic_int_l: pmic-int-l {
 315                         rockchip,pins = <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>;
 316                 };
 317         };
 318
 319         leds {
 320                 user_led2: user-led2 {
 321                         rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;
 322                 };
 323         };
 324
 325         wifi {
 326                 wifi_reg_on_h: wifi-reg-on-h {
 327                         rockchip,pins = <2 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>;
 328                 };
 329
 330                 wifi_host_wake_h: wifi-host-wake-h {
 331                         rockchip,pins = <2 RK_PC1 RK_FUNC_GPIO &pcfg_pull_none>;
 332                 };
 333         };
 334 };
 335
 336 &pmu_io_domains {
 337         pmuio1-supply = <&vcc3v3_pmu>;
 338         pmuio2-supply = <&vcc_3v3>;
 339         vccio1-supply = <&vccio_acodec>;
 340         vccio2-supply = <&vcc_1v8>;
 341         vccio3-supply = <&vccio_sd>;
 342         vccio4-supply = <&vcc_1v8>;
 343         vccio5-supply = <&vcc_3v3>;
 344         vccio6-supply = <&vcc_3v3>;
 345         vccio7-supply = <&vcc_3v3>;
 346         status = "okay";
 347 };
 348
 349 &saradc {
 350         vref-supply = <&vcca_1v8>;
 351         status = "okay";
 352 };
 353
 354 &sdmmc1 {
 355         #address-cells = <1>;
 356         #size-cells = <0>;
 357         bus-width = <4>;
 358         disable-wp;
 359         cap-sd-highspeed;
 360         cap-sdio-irq;
 361         keep-power-in-suspend;
 362         mmc-pwrseq = <&sdio_pwrseq>;
 363         non-removable;
 364         pinctrl-names = "default";
 365         pinctrl-0 = <&sdmmc1_bus4 &sdmmc1_clk &sdmmc1_cmd>;
 366         sd-uhs-sdr104;
 367         vmmc-supply = <&vcc_3v3>;
 368         vqmmc-supply = <&vcc_1v8>;
 369         status = "okay";
 370
 371         wifi@1 {
 372                 compatible = "brcm,bcm43455-fmac";
 373                 reg = <1>;
 374                 interrupt-parent = <&gpio2>;
 375                 interrupts = <RK_PC1 IRQ_TYPE_LEVEL_HIGH>;
 376                 interrupt-names = "host-wake";
 377                 pinctrl-names = "default";
 378                 pinctrl-0 = <&wifi_host_wake_h>;
 379         };
 380 };
 381
 382 &sdhci {
 383         bus-width = <8>;
 384         max-frequency = <200000000>;
 385         mmc-hs200-1_8v;
 386         non-removable;
 387         pinctrl-names = "default";
 388         pinctrl-0 = <&emmc_bus8 &emmc_clk &emmc_cmd &emmc_datastrobe>;
 389         vmmc-supply = <&vcc_3v3>;
 390         vqmmc-supply = <&vcc_1v8>;
 391         status = "okay";
 392 };
 393
 394 &uart1 {
 395         pinctrl-names = "default";
 396         pinctrl-0 = <&uart1m0_ctsn &uart1m0_rtsn &uart1m0_xfer>;
 397         status = "okay";
 398
 399         bluetooth {
 400                 compatible = "brcm,bcm4345c5";
 401                 clocks = <&rk817 1>;
 402                 clock-names = "lpo";
 403                 device-wakeup-gpios = <&gpio2 RK_PB2 GPIO_ACTIVE_HIGH>;
 404                 host-wakeup-gpios = <&gpio2 RK_PB1 GPIO_ACTIVE_HIGH>;
 405                 reset-gpios = <&gpio2 RK_PC0 GPIO_ACTIVE_LOW>;
 406                 pinctrl-names = "default";
 407                 pinctrl-0 = <&bt_host_wake_h &bt_reg_on_h &bt_wake_host_h>;
 408                 vbat-supply = <&vcc_3v3>;
 409                 vddio-supply = <&vcc_1v8>;
 410         };
 411 };
 412
 413 &usb2phy0 {
 414         status = "okay";
 415 };
 416
 417 &usb2phy1 {
 418         status = "okay";
 419 };
 420
 421 &tsadc {
 422         rockchip,hw-tshut-mode = <1>;
 423         rockchip,hw-tshut-polarity = <0>;
 424         status = "okay";
 425 };