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