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