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