arch/arm64/boot/dts/rockchip/px30-ringneck.dtsi

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Copyright (c) 2022 Theobroma Systems Design und Consulting GmbH
   4  */
   5
   6 /dts-v1/;
   7 #include "px30.dtsi"
   8 #include <dt-bindings/leds/common.h>
   9
  10 / {
  11         aliases {
  12                 mmc0 = &emmc;
  13                 mmc1 = &sdio;
  14                 rtc0 = &rtc_twi;
  15                 rtc1 = &rk809;
  16         };
  17
  18         emmc_pwrseq: emmc-pwrseq {
  19                 compatible = "mmc-pwrseq-emmc";
  20                 pinctrl-0 = <&emmc_reset>;
  21                 pinctrl-names = "default";
  22                 reset-gpios = <&gpio1 RK_PB3 GPIO_ACTIVE_HIGH>;
  23         };
  24
  25         leds {
  26                 compatible = "gpio-leds";
  27                 pinctrl-names = "default";
  28                 pinctrl-0 = <&module_led_pin>;
  29                 status = "okay";
  30
  31                 module_led: led-0 {
  32                         gpios = <&gpio1 RK_PB0 GPIO_ACTIVE_HIGH>;
  33                         function = LED_FUNCTION_HEARTBEAT;
  34                         linux,default-trigger = "heartbeat";
  35                         color = <LED_COLOR_ID_AMBER>;
  36                 };
  37         };
  38
  39         vcc5v0_sys: vccsys-regulator {
  40                 compatible = "regulator-fixed";
  41                 regulator-name = "vcc5v0_sys";
  42                 regulator-always-on;
  43                 regulator-boot-on;
  44                 regulator-min-microvolt = <5000000>;
  45                 regulator-max-microvolt = <5000000>;
  46         };
  47 };
  48
  49 &cpu0 {
  50         cpu-supply = <&vdd_arm>;
  51 };
  52
  53 &cpu1 {
  54         cpu-supply = <&vdd_arm>;
  55 };
  56
  57 &cpu2 {
  58         cpu-supply = <&vdd_arm>;
  59 };
  60
  61 &cpu3 {
  62         cpu-supply = <&vdd_arm>;
  63 };
  64
  65 &emmc {
  66         bus-width = <8>;
  67         cap-mmc-highspeed;
  68         mmc-hs200-1_8v;
  69         supports-emmc;
  70         mmc-pwrseq = <&emmc_pwrseq>;
  71         non-removable;
  72         vmmc-supply = <&vcc_3v3>;
  73         vqmmc-supply = <&vcc_emmc>;
  74
  75         status = "okay";
  76 };
  77
  78 /* On-module TI DP83825I PHY but no connector, enable in carrierboard */
  79 &gmac {
  80         snps,reset-gpio = <&gpio3 RK_PB0 GPIO_ACTIVE_LOW>;
  81         snps,reset-active-low;
  82         snps,reset-delays-us = <0 50000 50000>;
  83         phy-supply = <&vcc_3v3>;
  84         clock_in_out = "output";
  85 };
  86
  87 &gpio2 {
  88         /*
  89          * The Qseven BIOS_DISABLE signal on the PX30-µQ7 keeps the on-module
  90          * eMMC powered-down initially (in fact it keeps the reset signal
  91          * asserted). BIOS_DISABLE_OVERRIDE pin allows to re-enable eMMC after
  92          * the SPL has been booted from SD Card.
  93          */
  94         bios-disable-override-hog {
  95                 gpios = <RK_PB5 GPIO_ACTIVE_LOW>;
  96                 output-high;
  97                 line-name = "bios_disable_override";
  98                 gpio-hog;
  99         };
 100
 101         /*
 102          * The BIOS_DISABLE hog is a feedback pin for the actual status of the
 103          * signal, ignoring the BIOS_DISABLE_OVERRIDE logic. This usually
 104          * represents the state of a switch on the baseboard.
 105          */
 106         bios-disable-n-hog {
 107                 gpios = <RK_PC2 GPIO_ACTIVE_LOW>;
 108                 line-name = "bios_disable";
 109                 input;
 110                 gpio-hog;
 111         };
 112 };
 113
 114 &gpu {
 115         status = "okay";
 116 };
 117
 118 &i2c0 {
 119         status = "okay";
 120
 121         rk809: pmic@20 {
 122                 compatible = "rockchip,rk809";
 123                 reg = <0x20>;
 124                 interrupt-parent = <&gpio0>;
 125                 interrupts = <7 IRQ_TYPE_LEVEL_LOW>;
 126                 pinctrl-0 = <&pmic_int>;
 127                 pinctrl-names = "default";
 128                 #clock-cells = <0>;
 129                 clock-output-names = "xin32k";
 130                 rockchip,system-power-controller;
 131                 wakeup-source;
 132
 133                 vcc1-supply = <&vcc5v0_sys>;
 134                 vcc2-supply = <&vcc5v0_sys>;
 135                 vcc3-supply = <&vcc5v0_sys>;
 136                 vcc4-supply = <&vcc5v0_sys>;
 137                 vcc5-supply = <&vcc_3v3>;
 138                 vcc6-supply = <&vcc_3v3>;
 139                 vcc7-supply = <&vcc_3v3>;
 140                 vcc9-supply = <&vcc5v0_sys>;
 141
 142                 regulators {
 143                         vdd_log: DCDC_REG1 {
 144                                 regulator-name = "vdd_log";
 145                                 regulator-min-microvolt = <950000>;
 146                                 regulator-max-microvolt = <1350000>;
 147                                 regulator-ramp-delay = <6001>;
 148                                 regulator-always-on;
 149                                 regulator-boot-on;
 150
 151                                 regulator-state-mem {
 152                                         regulator-on-in-suspend;
 153                                         regulator-suspend-microvolt = <950000>;
 154                                 };
 155                         };
 156
 157                         vdd_arm: DCDC_REG2 {
 158                                 regulator-name = "vdd_arm";
 159                                 regulator-min-microvolt = <950000>;
 160                                 regulator-max-microvolt = <1350000>;
 161                                 regulator-ramp-delay = <6001>;
 162                                 regulator-always-on;
 163                                 regulator-boot-on;
 164
 165                                 regulator-state-mem {
 166                                         regulator-off-in-suspend;
 167                                         regulator-suspend-microvolt = <950000>;
 168                                 };
 169                         };
 170
 171                         vcc_ddr: DCDC_REG3 {
 172                                 regulator-name = "vcc_ddr";
 173                                 regulator-always-on;
 174                                 regulator-boot-on;
 175
 176                                 regulator-state-mem {
 177                                         regulator-on-in-suspend;
 178                                 };
 179                         };
 180
 181                         vcc_3v0_1v8: vcc_emmc: DCDC_REG4 {
 182                                 regulator-name = "vcc_3v0_1v8";
 183                                 regulator-min-microvolt = <1800000>;
 184                                 regulator-max-microvolt = <3000000>;
 185                                 regulator-always-on;
 186                                 regulator-boot-on;
 187
 188                                 regulator-state-mem {
 189                                         regulator-on-in-suspend;
 190                                         regulator-suspend-microvolt = <3000000>;
 191                                 };
 192                         };
 193
 194                         vcc_3v3: DCDC_REG5 {
 195                                 regulator-name = "vcc_3v3";
 196                                 regulator-min-microvolt = <3300000>;
 197                                 regulator-max-microvolt = <3300000>;
 198                                 regulator-always-on;
 199                                 regulator-boot-on;
 200
 201                                 regulator-state-mem {
 202                                         regulator-on-in-suspend;
 203                                         regulator-suspend-microvolt = <3300000>;
 204                                 };
 205                         };
 206
 207                         vcc_1v8: LDO_REG2 {
 208                                 regulator-name = "vcc_1v8";
 209                                 regulator-min-microvolt = <1800000>;
 210                                 regulator-max-microvolt = <1800000>;
 211                                 regulator-always-on;
 212                                 regulator-boot-on;
 213
 214                                 regulator-state-mem {
 215                                         regulator-on-in-suspend;
 216                                         regulator-suspend-microvolt = <1800000>;
 217                                 };
 218                         };
 219
 220                         vcc_1v0: LDO_REG3 {
 221                                 regulator-name = "vcc_1v0";
 222                                 regulator-min-microvolt = <1000000>;
 223                                 regulator-max-microvolt = <1000000>;
 224                                 regulator-always-on;
 225                                 regulator-boot-on;
 226
 227                                 regulator-state-mem {
 228                                         regulator-on-in-suspend;
 229                                         regulator-suspend-microvolt = <1000000>;
 230                                 };
 231                         };
 232
 233                         vccio_sd: LDO_REG5 {
 234                                 regulator-name = "vccio_sd";
 235                                 regulator-min-microvolt = <1800000>;
 236                                 regulator-max-microvolt = <3300000>;
 237                                 regulator-always-on;
 238                                 regulator-boot-on;
 239
 240                                 regulator-state-mem {
 241                                         regulator-on-in-suspend;
 242                                         regulator-suspend-microvolt = <3300000>;
 243                                 };
 244                         };
 245
 246                         vcc_lcd: LDO_REG7 {
 247                                 regulator-always-on;
 248                                 regulator-boot-on;
 249                                 regulator-min-microvolt = <1000000>;
 250                                 regulator-max-microvolt = <1000000>;
 251                                 regulator-name = "vcc_lcd";
 252
 253                                 regulator-state-mem {
 254                                         regulator-off-in-suspend;
 255                                         regulator-suspend-microvolt = <1000000>;
 256                                 };
 257                         };
 258
 259                         vcc_1v8_lcd: LDO_REG8 {
 260                                 regulator-name = "vcc_1v8_lcd";
 261                                 regulator-min-microvolt = <1800000>;
 262                                 regulator-max-microvolt = <1800000>;
 263                                 regulator-always-on;
 264                                 regulator-boot-on;
 265
 266                                 regulator-state-mem {
 267                                         regulator-on-in-suspend;
 268                                         regulator-suspend-microvolt = <1800000>;
 269                                 };
 270                         };
 271
 272                         vcca_1v8: LDO_REG9 {
 273                                 regulator-name = "vcca_1v8";
 274                                 regulator-min-microvolt = <1800000>;
 275                                 regulator-max-microvolt = <1800000>;
 276                                 regulator-always-on;
 277                                 regulator-boot-on;
 278
 279                                 regulator-state-mem {
 280                                         regulator-off-in-suspend;
 281                                         regulator-suspend-microvolt = <1800000>;
 282                                 };
 283                         };
 284                 };
 285         };
 286 };
 287
 288 &i2c1 {
 289         status = "okay";
 290
 291         /* SE05x is limited to Fast Mode */
 292         clock-frequency = <400000>;
 293
 294         fan: fan@18 {
 295                 compatible = "ti,amc6821";
 296                 reg = <0x18>;
 297                 #cooling-cells = <2>;
 298         };
 299
 300         rtc_twi: rtc@6f {
 301                 compatible = "isil,isl1208";
 302                 reg = <0x6f>;
 303         };
 304 };
 305
 306 &i2c3 {
 307         status = "okay";
 308 };
 309
 310 &i2s0_8ch {
 311         rockchip,trcm-sync-tx-only;
 312
 313         pinctrl-0 = <&i2s0_8ch_sclktx &i2s0_8ch_lrcktx
 314                      &i2s0_8ch_sdo0 &i2s0_8ch_sdi0>;
 315 };
 316
 317 &io_domains {
 318         vccio1-supply = <&vcc_3v3>;
 319         vccio2-supply = <&vccio_sd>;
 320         vccio3-supply = <&vcc_3v3>;
 321         vccio4-supply = <&vcc_3v3>;
 322         vccio5-supply = <&vcc_3v3>;
 323         vccio6-supply = <&vcc_emmc>;
 324         vccio-oscgpi-supply = <&vcc_3v3>;
 325
 326         status = "okay";
 327 };
 328
 329 &pinctrl {
 330         emmc {
 331                 emmc_reset: emmc-reset {
 332                         rockchip,pins = <1 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
 333                 };
 334         };
 335
 336         leds {
 337                 module_led_pin: module-led-pin {
 338                         rockchip,pins = <1 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;
 339                 };
 340         };
 341
 342         pmic {
 343                 pmic_int: pmic-int {
 344                         rockchip,pins =
 345                                 <0 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up>;
 346                 };
 347         };
 348 };
 349
 350 &saradc {
 351         vref-supply = <&vcc_1v8>;
 352         status = "okay";
 353 };
 354
 355 &sdmmc {
 356         vqmmc-supply = <&vccio_sd>;
 357 };
 358
 359 &tsadc {
 360         status = "okay";
 361 };
 362
 363 &u2phy {
 364         status = "okay";
 365 };
 366
 367 &u2phy_host {
 368         status = "okay";
 369 };
 370
 371 /* Mule UCAN */
 372 &usb_host0_ehci {
 373         status = "okay";
 374 };
 375
 376 &usb_host0_ohci {
 377         status = "okay";
 378 };
 379
 380 &wdt {
 381         status = "okay";
 382 };