arch/arm64/boot/dts/rockchip/rk3328-rock64.dts

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Copyright (c) 2017 PINE64
   4  */
   5
   6 /dts-v1/;
   7 #include "rk3328.dtsi"
   8
   9 / {
  10         model = "Pine64 Rock64";
  11         compatible = "pine64,rock64", "rockchip,rk3328";
  12
  13         aliases {
  14                 mmc0 = &sdmmc;
  15                 mmc1 = &emmc;
  16         };
  17
  18         chosen {
  19                 stdout-path = "serial2:1500000n8";
  20         };
  21
  22         gmac_clkin: external-gmac-clock {
  23                 compatible = "fixed-clock";
  24                 clock-frequency = <125000000>;
  25                 clock-output-names = "gmac_clkin";
  26                 #clock-cells = <0>;
  27         };
  28
  29         vcc_sd: sdmmc-regulator {
  30                 compatible = "regulator-fixed";
  31                 gpio = <&gpio0 RK_PD6 GPIO_ACTIVE_LOW>;
  32                 pinctrl-names = "default";
  33                 pinctrl-0 = <&sdmmc0m1_pin>;
  34                 regulator-name = "vcc_sd";
  35                 regulator-min-microvolt = <3300000>;
  36                 regulator-max-microvolt = <3300000>;
  37                 vin-supply = <&vcc_io>;
  38         };
  39
  40         vcc_host_5v: vcc-host-5v-regulator {
  41                 compatible = "regulator-fixed";
  42                 gpio = <&gpio0 RK_PA2 GPIO_ACTIVE_LOW>;
  43                 pinctrl-names = "default";
  44                 pinctrl-0 = <&usb20_host_drv>;
  45                 regulator-name = "vcc_host_5v";
  46                 regulator-always-on;
  47                 regulator-boot-on;
  48                 vin-supply = <&vcc_sys>;
  49         };
  50
  51         vcc_host1_5v: vcc_otg_5v: vcc-host1-5v-regulator {
  52                 compatible = "regulator-fixed";
  53                 gpio = <&gpio0 RK_PA2 GPIO_ACTIVE_LOW>;
  54                 pinctrl-names = "default";
  55                 pinctrl-0 = <&usb20_host_drv>;
  56                 regulator-name = "vcc_host1_5v";
  57                 regulator-always-on;
  58                 regulator-boot-on;
  59                 vin-supply = <&vcc_sys>;
  60         };
  61
  62         vcc_sys: vcc-sys {
  63                 compatible = "regulator-fixed";
  64                 regulator-name = "vcc_sys";
  65                 regulator-always-on;
  66                 regulator-boot-on;
  67                 regulator-min-microvolt = <5000000>;
  68                 regulator-max-microvolt = <5000000>;
  69         };
  70
  71         ir-receiver {
  72                 compatible = "gpio-ir-receiver";
  73                 gpios = <&gpio2 RK_PA2 GPIO_ACTIVE_LOW>;
  74                 pinctrl-0 = <&ir_int>;
  75                 pinctrl-names = "default";
  76         };
  77
  78         leds {
  79                 compatible = "gpio-leds";
  80
  81                 power_led: led-0 {
  82                         gpios = <&rk805 1 GPIO_ACTIVE_LOW>;
  83                         linux,default-trigger = "mmc0";
  84                 };
  85
  86                 standby_led: led-1 {
  87                         gpios = <&rk805 0 GPIO_ACTIVE_LOW>;
  88                         linux,default-trigger = "heartbeat";
  89                 };
  90         };
  91
  92         spdif_sound: spdif-sound {
  93                 compatible = "simple-audio-card";
  94                 simple-audio-card,name = "SPDIF";
  95
  96                 simple-audio-card,cpu {
  97                         sound-dai = <&spdif>;
  98                 };
  99
 100                 simple-audio-card,codec {
 101                         sound-dai = <&spdif_dit>;
 102                 };
 103         };
 104
 105         spdif_dit: spdif-dit {
 106                 compatible = "linux,spdif-dit";
 107                 #sound-dai-cells = <0>;
 108         };
 109 };
 110
 111 &analog_sound {
 112         status = "okay";
 113 };
 114
 115 &codec {
 116         mute-gpios = <&grf_gpio 0 GPIO_ACTIVE_LOW>;
 117         status = "okay";
 118 };
 119
 120 &cpu0 {
 121         cpu-supply = <&vdd_arm>;
 122 };
 123
 124 &cpu1 {
 125         cpu-supply = <&vdd_arm>;
 126 };
 127
 128 &cpu2 {
 129         cpu-supply = <&vdd_arm>;
 130 };
 131
 132 &cpu3 {
 133         cpu-supply = <&vdd_arm>;
 134 };
 135
 136 &emmc {
 137         bus-width = <8>;
 138         cap-mmc-highspeed;
 139         mmc-hs200-1_8v;
 140         non-removable;
 141         pinctrl-names = "default";
 142         pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
 143         vmmc-supply = <&vcc_io>;
 144         vqmmc-supply = <&vcc18_emmc>;
 145         status = "okay";
 146 };
 147
 148 &gmac2io {
 149         assigned-clocks = <&cru SCLK_MAC2IO>, <&cru SCLK_MAC2IO_EXT>;
 150         assigned-clock-parents = <&gmac_clkin>, <&gmac_clkin>;
 151         clock_in_out = "input";
 152         phy-supply = <&vcc_io>;
 153         phy-mode = "rgmii";
 154         pinctrl-names = "default";
 155         pinctrl-0 = <&rgmiim1_pins>;
 156         snps,force_thresh_dma_mode;
 157         snps,reset-gpio = <&gpio1 RK_PC2 GPIO_ACTIVE_LOW>;
 158         snps,reset-active-low;
 159         snps,reset-delays-us = <0 10000 50000>;
 160         tx_delay = <0x24>;
 161         rx_delay = <0x18>;
 162         status = "okay";
 163 };
 164
 165 &hdmi {
 166         status = "okay";
 167 };
 168
 169 &hdmi_sound {
 170         status = "okay";
 171 };
 172
 173 &hdmiphy {
 174         status = "okay";
 175 };
 176
 177 &i2c1 {
 178         status = "okay";
 179
 180         rk805: pmic@18 {
 181                 compatible = "rockchip,rk805";
 182                 reg = <0x18>;
 183                 interrupt-parent = <&gpio2>;
 184                 interrupts = <6 IRQ_TYPE_LEVEL_LOW>;
 185                 #clock-cells = <1>;
 186                 clock-output-names = "xin32k", "rk805-clkout2";
 187                 gpio-controller;
 188                 #gpio-cells = <2>;
 189                 pinctrl-names = "default";
 190                 pinctrl-0 = <&pmic_int_l>;
 191                 rockchip,system-power-controller;
 192                 wakeup-source;
 193
 194                 vcc1-supply = <&vcc_sys>;
 195                 vcc2-supply = <&vcc_sys>;
 196                 vcc3-supply = <&vcc_sys>;
 197                 vcc4-supply = <&vcc_sys>;
 198                 vcc5-supply = <&vcc_io>;
 199                 vcc6-supply = <&vcc_sys>;
 200
 201                 regulators {
 202                         vdd_logic: DCDC_REG1 {
 203                                 regulator-name = "vdd_logic";
 204                                 regulator-min-microvolt = <712500>;
 205                                 regulator-max-microvolt = <1450000>;
 206                                 regulator-ramp-delay = <12500>;
 207                                 regulator-always-on;
 208                                 regulator-boot-on;
 209                                 regulator-state-mem {
 210                                         regulator-on-in-suspend;
 211                                         regulator-suspend-microvolt = <1000000>;
 212                                 };
 213                         };
 214
 215                         vdd_arm: DCDC_REG2 {
 216                                 regulator-name = "vdd_arm";
 217                                 regulator-min-microvolt = <712500>;
 218                                 regulator-max-microvolt = <1450000>;
 219                                 regulator-ramp-delay = <12500>;
 220                                 regulator-always-on;
 221                                 regulator-boot-on;
 222                                 regulator-state-mem {
 223                                         regulator-on-in-suspend;
 224                                         regulator-suspend-microvolt = <950000>;
 225                                 };
 226                         };
 227
 228                         vcc_ddr: DCDC_REG3 {
 229                                 regulator-name = "vcc_ddr";
 230                                 regulator-always-on;
 231                                 regulator-boot-on;
 232                                 regulator-state-mem {
 233                                         regulator-on-in-suspend;
 234                                 };
 235                         };
 236
 237                         vcc_io: DCDC_REG4 {
 238                                 regulator-name = "vcc_io";
 239                                 regulator-min-microvolt = <3300000>;
 240                                 regulator-max-microvolt = <3300000>;
 241                                 regulator-always-on;
 242                                 regulator-boot-on;
 243                                 regulator-state-mem {
 244                                         regulator-on-in-suspend;
 245                                         regulator-suspend-microvolt = <3300000>;
 246                                 };
 247                         };
 248
 249                         vcc_18: LDO_REG1 {
 250                                 regulator-name = "vcc_18";
 251                                 regulator-min-microvolt = <1800000>;
 252                                 regulator-max-microvolt = <1800000>;
 253                                 regulator-always-on;
 254                                 regulator-boot-on;
 255                                 regulator-state-mem {
 256                                         regulator-on-in-suspend;
 257                                         regulator-suspend-microvolt = <1800000>;
 258                                 };
 259                         };
 260
 261                         vcc18_emmc: LDO_REG2 {
 262                                 regulator-name = "vcc18_emmc";
 263                                 regulator-min-microvolt = <1800000>;
 264                                 regulator-max-microvolt = <1800000>;
 265                                 regulator-always-on;
 266                                 regulator-boot-on;
 267                                 regulator-state-mem {
 268                                         regulator-on-in-suspend;
 269                                         regulator-suspend-microvolt = <1800000>;
 270                                 };
 271                         };
 272
 273                         vdd_10: LDO_REG3 {
 274                                 regulator-name = "vdd_10";
 275                                 regulator-min-microvolt = <1000000>;
 276                                 regulator-max-microvolt = <1000000>;
 277                                 regulator-always-on;
 278                                 regulator-boot-on;
 279                                 regulator-state-mem {
 280                                         regulator-on-in-suspend;
 281                                         regulator-suspend-microvolt = <1000000>;
 282                                 };
 283                         };
 284                 };
 285         };
 286 };
 287
 288 &i2s0 {
 289         status = "okay";
 290 };
 291
 292 &i2s1 {
 293         status = "okay";
 294 };
 295
 296 &io_domains {
 297         status = "okay";
 298
 299         vccio1-supply = <&vcc_io>;
 300         vccio2-supply = <&vcc18_emmc>;
 301         vccio3-supply = <&vcc_io>;
 302         vccio4-supply = <&vcc_18>;
 303         vccio5-supply = <&vcc_io>;
 304         vccio6-supply = <&vcc_io>;
 305         pmuio-supply = <&vcc_io>;
 306 };
 307
 308 &pinctrl {
 309         ir {
 310                 ir_int: ir-int {
 311                         rockchip,pins = <2 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
 312                 };
 313         };
 314
 315         pmic {
 316                 pmic_int_l: pmic-int-l {
 317                         rockchip,pins = <2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>;
 318                 };
 319         };
 320
 321         usb2 {
 322                 usb20_host_drv: usb20-host-drv {
 323                         rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
 324                 };
 325         };
 326 };
 327
 328 &sdmmc {
 329         bus-width = <4>;
 330         cap-mmc-highspeed;
 331         cap-sd-highspeed;
 332         disable-wp;
 333         max-frequency = <150000000>;
 334         pinctrl-names = "default";
 335         pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd &sdmmc0_dectn &sdmmc0_bus4>;
 336         vmmc-supply = <&vcc_sd>;
 337         status = "okay";
 338 };
 339
 340 &spdif {
 341         pinctrl-0 = <&spdifm0_tx>;
 342         status = "okay";
 343 };
 344
 345 &spi0 {
 346         status = "okay";
 347
 348         flash@0 {
 349                 compatible = "jedec,spi-nor";
 350                 reg = <0>;
 351
 352                 /* maximum speed for Rockchip SPI */
 353                 spi-max-frequency = <50000000>;
 354         };
 355 };
 356
 357 &tsadc {
 358         rockchip,hw-tshut-mode = <0>;
 359         rockchip,hw-tshut-polarity = <0>;
 360         status = "okay";
 361 };
 362
 363 &uart2 {
 364         status = "okay";
 365 };
 366
 367 &u2phy {
 368         status = "okay";
 369
 370         u2phy_host: host-port {
 371                 status = "okay";
 372         };
 373
 374         u2phy_otg: otg-port {
 375                 status = "okay";
 376         };
 377 };
 378
 379 &usb20_otg {
 380         dr_mode = "host";
 381         status = "okay";
 382 };
 383
 384 &usbdrd3 {
 385         dr_mode = "host";
 386         status = "okay";
 387 };
 388
 389 &usb_host0_ehci {
 390         status = "okay";
 391 };
 392
 393 &usb_host0_ohci {
 394         status = "okay";
 395 };
 396
 397 &vop {
 398         status = "okay";
 399 };
 400
 401 &vop_mmu {
 402         status = "okay";
 403 };