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_gpio>;
  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                 enable-active-high;
  38                 gpio = <&gpio0 RK_PA0 GPIO_ACTIVE_HIGH>;
  39                 pinctrl-names = "default";
  40                 pinctrl-0 = <&usb30_host_drv>;
  41                 regulator-name = "vcc_host_5v";
  42                 regulator-always-on;
  43                 regulator-boot-on;
  44                 vin-supply = <&vcc_sys>;
  45         };
  46
  47         vcc_host1_5v: vcc_otg_5v: vcc-host1-5v-regulator {
  48                 compatible = "regulator-fixed";
  49                 enable-active-high;
  50                 gpio = <&gpio0 RK_PA2 GPIO_ACTIVE_HIGH>;
  51                 pinctrl-names = "default";
  52                 pinctrl-0 = <&usb20_host_drv>;
  53                 regulator-name = "vcc_host1_5v";
  54                 regulator-always-on;
  55                 regulator-boot-on;
  56                 vin-supply = <&vcc_sys>;
  57         };
  58
  59         vcc_sys: vcc-sys {
  60                 compatible = "regulator-fixed";
  61                 regulator-name = "vcc_sys";
  62                 regulator-always-on;
  63                 regulator-boot-on;
  64                 regulator-min-microvolt = <5000000>;
  65                 regulator-max-microvolt = <5000000>;
  66         };
  67
  68         ir-receiver {
  69                 compatible = "gpio-ir-receiver";
  70                 gpios = <&gpio2 RK_PA2 GPIO_ACTIVE_LOW>;
  71                 pinctrl-0 = <&ir_int>;
  72                 pinctrl-names = "default";
  73         };
  74
  75         leds {
  76                 compatible = "gpio-leds";
  77
  78                 power {
  79                         gpios = <&rk805 1 GPIO_ACTIVE_LOW>;
  80                         linux,default-trigger = "mmc0";
  81                 };
  82
  83                 standby {
  84                         gpios = <&rk805 0 GPIO_ACTIVE_LOW>;
  85                         linux,default-trigger = "heartbeat";
  86                 };
  87         };
  88
  89         sound {
  90                 compatible = "audio-graph-card";
  91                 label = "rockchip,rk3328";
  92                 dais = <&i2s1_p0
  93                         &spdif_p0>;
  94         };
  95
  96         spdif-dit {
  97                 compatible = "linux,spdif-dit";
  98                 #sound-dai-cells = <0>;
  99
 100                 port {
 101                         dit_p0_0: endpoint {
 102                                 remote-endpoint = <&spdif_p0_0>;
 103                         };
 104                 };
 105         };
 106 };
 107
 108 &codec {
 109         status = "okay";
 110
 111         port@0 {
 112                 codec_p0_0: endpoint {
 113                         remote-endpoint = <&i2s1_p0_0>;
 114                 };
 115         };
 116 };
 117
 118 &cpu0 {
 119         cpu-supply = <&vdd_arm>;
 120 };
 121
 122 &cpu1 {
 123         cpu-supply = <&vdd_arm>;
 124 };
 125
 126 &cpu2 {
 127         cpu-supply = <&vdd_arm>;
 128 };
 129
 130 &cpu3 {
 131         cpu-supply = <&vdd_arm>;
 132 };
 133
 134 &emmc {
 135         bus-width = <8>;
 136         cap-mmc-highspeed;
 137         mmc-hs200-1_8v;
 138         non-removable;
 139         pinctrl-names = "default";
 140         pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
 141         vmmc-supply = <&vcc_io>;
 142         vqmmc-supply = <&vcc18_emmc>;
 143         status = "okay";
 144 };
 145
 146 &gmac2io {
 147         assigned-clocks = <&cru SCLK_MAC2IO>, <&cru SCLK_MAC2IO_EXT>;
 148         assigned-clock-parents = <&gmac_clkin>, <&gmac_clkin>;
 149         clock_in_out = "input";
 150         phy-supply = <&vcc_io>;
 151         phy-mode = "rgmii";
 152         pinctrl-names = "default";
 153         pinctrl-0 = <&rgmiim1_pins>;
 154         snps,force_thresh_dma_mode;
 155         snps,reset-gpio = <&gpio1 RK_PC2 GPIO_ACTIVE_LOW>;
 156         snps,reset-active-low;
 157         snps,reset-delays-us = <0 10000 50000>;
 158         tx_delay = <0x24>;
 159         rx_delay = <0x18>;
 160         status = "okay";
 161 };
 162
 163 &hdmi {
 164         status = "okay";
 165 };
 166
 167 &hdmiphy {
 168         status = "okay";
 169 };
 170
 171 &i2c1 {
 172         status = "okay";
 173
 174         rk805: rk805@18 {
 175                 compatible = "rockchip,rk805";
 176                 reg = <0x18>;
 177                 interrupt-parent = <&gpio2>;
 178                 interrupts = <6 IRQ_TYPE_LEVEL_LOW>;
 179                 #clock-cells = <1>;
 180                 clock-output-names = "xin32k", "rk805-clkout2";
 181                 gpio-controller;
 182                 #gpio-cells = <2>;
 183                 pinctrl-names = "default";
 184                 pinctrl-0 = <&pmic_int_l>;
 185                 rockchip,system-power-controller;
 186                 wakeup-source;
 187
 188                 vcc1-supply = <&vcc_sys>;
 189                 vcc2-supply = <&vcc_sys>;
 190                 vcc3-supply = <&vcc_sys>;
 191                 vcc4-supply = <&vcc_sys>;
 192                 vcc5-supply = <&vcc_io>;
 193                 vcc6-supply = <&vcc_sys>;
 194
 195                 regulators {
 196                         vdd_logic: DCDC_REG1 {
 197                                 regulator-name = "vdd_logic";
 198                                 regulator-min-microvolt = <712500>;
 199                                 regulator-max-microvolt = <1450000>;
 200                                 regulator-ramp-delay = <12500>;
 201                                 regulator-always-on;
 202                                 regulator-boot-on;
 203                                 regulator-state-mem {
 204                                         regulator-on-in-suspend;
 205                                         regulator-suspend-microvolt = <1000000>;
 206                                 };
 207                         };
 208
 209                         vdd_arm: DCDC_REG2 {
 210                                 regulator-name = "vdd_arm";
 211                                 regulator-min-microvolt = <712500>;
 212                                 regulator-max-microvolt = <1450000>;
 213                                 regulator-ramp-delay = <12500>;
 214                                 regulator-always-on;
 215                                 regulator-boot-on;
 216                                 regulator-state-mem {
 217                                         regulator-on-in-suspend;
 218                                         regulator-suspend-microvolt = <950000>;
 219                                 };
 220                         };
 221
 222                         vcc_ddr: DCDC_REG3 {
 223                                 regulator-name = "vcc_ddr";
 224                                 regulator-always-on;
 225                                 regulator-boot-on;
 226                                 regulator-state-mem {
 227                                         regulator-on-in-suspend;
 228                                 };
 229                         };
 230
 231                         vcc_io: DCDC_REG4 {
 232                                 regulator-name = "vcc_io";
 233                                 regulator-min-microvolt = <3300000>;
 234                                 regulator-max-microvolt = <3300000>;
 235                                 regulator-always-on;
 236                                 regulator-boot-on;
 237                                 regulator-state-mem {
 238                                         regulator-on-in-suspend;
 239                                         regulator-suspend-microvolt = <3300000>;
 240                                 };
 241                         };
 242
 243                         vcc_18: LDO_REG1 {
 244                                 regulator-name = "vcc_18";
 245                                 regulator-min-microvolt = <1800000>;
 246                                 regulator-max-microvolt = <1800000>;
 247                                 regulator-always-on;
 248                                 regulator-boot-on;
 249                                 regulator-state-mem {
 250                                         regulator-on-in-suspend;
 251                                         regulator-suspend-microvolt = <1800000>;
 252                                 };
 253                         };
 254
 255                         vcc18_emmc: LDO_REG2 {
 256                                 regulator-name = "vcc18_emmc";
 257                                 regulator-min-microvolt = <1800000>;
 258                                 regulator-max-microvolt = <1800000>;
 259                                 regulator-always-on;
 260                                 regulator-boot-on;
 261                                 regulator-state-mem {
 262                                         regulator-on-in-suspend;
 263                                         regulator-suspend-microvolt = <1800000>;
 264                                 };
 265                         };
 266
 267                         vdd_10: LDO_REG3 {
 268                                 regulator-name = "vdd_10";
 269                                 regulator-min-microvolt = <1000000>;
 270                                 regulator-max-microvolt = <1000000>;
 271                                 regulator-always-on;
 272                                 regulator-boot-on;
 273                                 regulator-state-mem {
 274                                         regulator-on-in-suspend;
 275                                         regulator-suspend-microvolt = <1000000>;
 276                                 };
 277                         };
 278                 };
 279         };
 280 };
 281
 282 &i2s1 {
 283         status = "okay";
 284
 285         i2s1_p0: port {
 286                 i2s1_p0_0: endpoint {
 287                         dai-format = "i2s";
 288                         mclk-fs = <256>;
 289                         remote-endpoint = <&codec_p0_0>;
 290                 };
 291         };
 292 };
 293
 294 &io_domains {
 295         status = "okay";
 296
 297         vccio1-supply = <&vcc_io>;
 298         vccio2-supply = <&vcc18_emmc>;
 299         vccio3-supply = <&vcc_io>;
 300         vccio4-supply = <&vcc_18>;
 301         vccio5-supply = <&vcc_io>;
 302         vccio6-supply = <&vcc_io>;
 303         pmuio-supply = <&vcc_io>;
 304 };
 305
 306 &pinctrl {
 307         ir {
 308                 ir_int: ir-int {
 309                         rockchip,pins = <2 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
 310                 };
 311         };
 312
 313         pmic {
 314                 pmic_int_l: pmic-int-l {
 315                         rockchip,pins = <2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>;
 316                 };
 317         };
 318
 319         usb2 {
 320                 usb20_host_drv: usb20-host-drv {
 321                         rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
 322                 };
 323         };
 324
 325         usb3 {
 326                 usb30_host_drv: usb30-host-drv {
 327                         rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
 328                 };
 329         };
 330 };
 331
 332 &sdmmc {
 333         bus-width = <4>;
 334         cap-mmc-highspeed;
 335         cap-sd-highspeed;
 336         disable-wp;
 337         max-frequency = <150000000>;
 338         pinctrl-names = "default";
 339         pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd &sdmmc0_dectn &sdmmc0_bus4>;
 340         vmmc-supply = <&vcc_sd>;
 341         status = "okay";
 342 };
 343
 344 &spdif {
 345         pinctrl-0 = <&spdifm0_tx>;
 346         status = "okay";
 347
 348         spdif_p0: port {
 349                 spdif_p0_0: endpoint {
 350                         remote-endpoint = <&dit_p0_0>;
 351                 };
 352         };
 353 };
 354
 355 &spi0 {
 356         status = "okay";
 357
 358         spiflash@0 {
 359                 compatible = "jedec,spi-nor";
 360                 reg = <0>;
 361
 362                 /* maximum speed for Rockchip SPI */
 363                 spi-max-frequency = <50000000>;
 364         };
 365 };
 366
 367 &tsadc {
 368         rockchip,hw-tshut-mode = <0>;
 369         rockchip,hw-tshut-polarity = <0>;
 370         status = "okay";
 371 };
 372
 373 &uart2 {
 374         status = "okay";
 375 };
 376
 377 &u2phy {
 378         status = "okay";
 379
 380         u2phy_host: host-port {
 381                 status = "okay";
 382         };
 383
 384         u2phy_otg: otg-port {
 385                 status = "okay";
 386         };
 387 };
 388
 389 &usb20_otg {
 390         dr_mode = "host";
 391         status = "okay";
 392 };
 393
 394 &usb_host0_ehci {
 395         status = "okay";
 396 };
 397
 398 &usb_host0_ohci {
 399         status = "okay";
 400 };
 401
 402 &vop {
 403         status = "okay";
 404 };
 405
 406 &vop_mmu {
 407         status = "okay";
 408 };