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         sound {
  69                 compatible = "audio-graph-card";
  70                 label = "rockchip,rk3328";
  71                 dais = <&i2s1_p0
  72                         &spdif_p0>;
  73         };
  74
  75         spdif-dit {
  76                 compatible = "linux,spdif-dit";
  77                 #sound-dai-cells = <0>;
  78
  79                 port {
  80                         dit_p0_0: endpoint {
  81                                 remote-endpoint = <&spdif_p0_0>;
  82                         };
  83                 };
  84         };
  85 };
  86
  87 &codec {
  88         status = "okay";
  89
  90         port@0 {
  91                 codec_p0_0: endpoint {
  92                         remote-endpoint = <&i2s1_p0_0>;
  93                 };
  94         };
  95 };
  96
  97 &cpu0 {
  98         cpu-supply = <&vdd_arm>;
  99 };
 100
 101 &cpu1 {
 102         cpu-supply = <&vdd_arm>;
 103 };
 104
 105 &cpu2 {
 106         cpu-supply = <&vdd_arm>;
 107 };
 108
 109 &cpu3 {
 110         cpu-supply = <&vdd_arm>;
 111 };
 112
 113 &emmc {
 114         bus-width = <8>;
 115         cap-mmc-highspeed;
 116         mmc-hs200-1_8v;
 117         non-removable;
 118         pinctrl-names = "default";
 119         pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
 120         vmmc-supply = <&vcc_io>;
 121         vqmmc-supply = <&vcc18_emmc>;
 122         status = "okay";
 123 };
 124
 125 &gmac2io {
 126         assigned-clocks = <&cru SCLK_MAC2IO>, <&cru SCLK_MAC2IO_EXT>;
 127         assigned-clock-parents = <&gmac_clkin>, <&gmac_clkin>;
 128         clock_in_out = "input";
 129         phy-supply = <&vcc_io>;
 130         phy-mode = "rgmii";
 131         pinctrl-names = "default";
 132         pinctrl-0 = <&rgmiim1_pins>;
 133         snps,force_thresh_dma_mode;
 134         snps,reset-gpio = <&gpio1 RK_PC2 GPIO_ACTIVE_LOW>;
 135         snps,reset-active-low;
 136         snps,reset-delays-us = <0 10000 50000>;
 137         tx_delay = <0x24>;
 138         rx_delay = <0x18>;
 139         status = "okay";
 140 };
 141
 142 &hdmi {
 143         status = "okay";
 144 };
 145
 146 &hdmiphy {
 147         status = "okay";
 148 };
 149
 150 &i2c1 {
 151         status = "okay";
 152
 153         rk805: rk805@18 {
 154                 compatible = "rockchip,rk805";
 155                 reg = <0x18>;
 156                 interrupt-parent = <&gpio2>;
 157                 interrupts = <6 IRQ_TYPE_LEVEL_LOW>;
 158                 #clock-cells = <1>;
 159                 clock-output-names = "xin32k", "rk805-clkout2";
 160                 pinctrl-names = "default";
 161                 pinctrl-0 = <&pmic_int_l>;
 162                 rockchip,system-power-controller;
 163                 wakeup-source;
 164
 165                 vcc1-supply = <&vcc_sys>;
 166                 vcc2-supply = <&vcc_sys>;
 167                 vcc3-supply = <&vcc_sys>;
 168                 vcc4-supply = <&vcc_sys>;
 169                 vcc5-supply = <&vcc_io>;
 170                 vcc6-supply = <&vcc_sys>;
 171
 172                 regulators {
 173                         vdd_logic: DCDC_REG1 {
 174                                 regulator-name = "vdd_logic";
 175                                 regulator-min-microvolt = <712500>;
 176                                 regulator-max-microvolt = <1450000>;
 177                                 regulator-ramp-delay = <12500>;
 178                                 regulator-always-on;
 179                                 regulator-boot-on;
 180                                 regulator-state-mem {
 181                                         regulator-on-in-suspend;
 182                                         regulator-suspend-microvolt = <1000000>;
 183                                 };
 184                         };
 185
 186                         vdd_arm: DCDC_REG2 {
 187                                 regulator-name = "vdd_arm";
 188                                 regulator-min-microvolt = <712500>;
 189                                 regulator-max-microvolt = <1450000>;
 190                                 regulator-ramp-delay = <12500>;
 191                                 regulator-always-on;
 192                                 regulator-boot-on;
 193                                 regulator-state-mem {
 194                                         regulator-on-in-suspend;
 195                                         regulator-suspend-microvolt = <950000>;
 196                                 };
 197                         };
 198
 199                         vcc_ddr: DCDC_REG3 {
 200                                 regulator-name = "vcc_ddr";
 201                                 regulator-always-on;
 202                                 regulator-boot-on;
 203                                 regulator-state-mem {
 204                                         regulator-on-in-suspend;
 205                                 };
 206                         };
 207
 208                         vcc_io: DCDC_REG4 {
 209                                 regulator-name = "vcc_io";
 210                                 regulator-min-microvolt = <3300000>;
 211                                 regulator-max-microvolt = <3300000>;
 212                                 regulator-always-on;
 213                                 regulator-boot-on;
 214                                 regulator-state-mem {
 215                                         regulator-on-in-suspend;
 216                                         regulator-suspend-microvolt = <3300000>;
 217                                 };
 218                         };
 219
 220                         vcc_18: LDO_REG1 {
 221                                 regulator-name = "vdd_18";
 222                                 regulator-min-microvolt = <1800000>;
 223                                 regulator-max-microvolt = <1800000>;
 224                                 regulator-always-on;
 225                                 regulator-boot-on;
 226                                 regulator-state-mem {
 227                                         regulator-on-in-suspend;
 228                                         regulator-suspend-microvolt = <1800000>;
 229                                 };
 230                         };
 231
 232                         vcc18_emmc: LDO_REG2 {
 233                                 regulator-name = "vcc_18emmc";
 234                                 regulator-min-microvolt = <1800000>;
 235                                 regulator-max-microvolt = <1800000>;
 236                                 regulator-always-on;
 237                                 regulator-boot-on;
 238                                 regulator-state-mem {
 239                                         regulator-on-in-suspend;
 240                                         regulator-suspend-microvolt = <1800000>;
 241                                 };
 242                         };
 243
 244                         vdd_10: LDO_REG3 {
 245                                 regulator-name = "vdd_10";
 246                                 regulator-min-microvolt = <1000000>;
 247                                 regulator-max-microvolt = <1000000>;
 248                                 regulator-always-on;
 249                                 regulator-boot-on;
 250                                 regulator-state-mem {
 251                                         regulator-on-in-suspend;
 252                                         regulator-suspend-microvolt = <1000000>;
 253                                 };
 254                         };
 255                 };
 256         };
 257 };
 258
 259 &i2s1 {
 260         status = "okay";
 261
 262         i2s1_p0: port {
 263                 i2s1_p0_0: endpoint {
 264                         dai-format = "i2s";
 265                         mclk-fs = <256>;
 266                         remote-endpoint = <&codec_p0_0>;
 267                 };
 268         };
 269 };
 270
 271 &io_domains {
 272         status = "okay";
 273
 274         vccio1-supply = <&vcc_io>;
 275         vccio2-supply = <&vcc18_emmc>;
 276         vccio3-supply = <&vcc_io>;
 277         vccio4-supply = <&vcc_18>;
 278         vccio5-supply = <&vcc_io>;
 279         vccio6-supply = <&vcc_io>;
 280         pmuio-supply = <&vcc_io>;
 281 };
 282
 283 &pinctrl {
 284         pmic {
 285                 pmic_int_l: pmic-int-l {
 286                         rockchip,pins = <2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>;
 287                 };
 288         };
 289
 290         usb2 {
 291                 usb20_host_drv: usb20-host-drv {
 292                         rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
 293                 };
 294         };
 295
 296         usb3 {
 297                 usb30_host_drv: usb30-host-drv {
 298                         rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
 299                 };
 300         };
 301 };
 302
 303 &sdmmc {
 304         bus-width = <4>;
 305         cap-mmc-highspeed;
 306         cap-sd-highspeed;
 307         disable-wp;
 308         max-frequency = <150000000>;
 309         pinctrl-names = "default";
 310         pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd &sdmmc0_dectn &sdmmc0_bus4>;
 311         vmmc-supply = <&vcc_sd>;
 312         status = "okay";
 313 };
 314
 315 &spdif {
 316         pinctrl-0 = <&spdifm0_tx>;
 317         status = "okay";
 318
 319         spdif_p0: port {
 320                 spdif_p0_0: endpoint {
 321                         remote-endpoint = <&dit_p0_0>;
 322                 };
 323         };
 324 };
 325
 326 &spi0 {
 327         status = "okay";
 328
 329         spiflash@0 {
 330                 compatible = "jedec,spi-nor";
 331                 reg = <0>;
 332
 333                 /* maximum speed for Rockchip SPI */
 334                 spi-max-frequency = <50000000>;
 335         };
 336 };
 337
 338 &tsadc {
 339         rockchip,hw-tshut-mode = <0>;
 340         rockchip,hw-tshut-polarity = <0>;
 341         status = "okay";
 342 };
 343
 344 &uart2 {
 345         status = "okay";
 346 };
 347
 348 &u2phy {
 349         status = "okay";
 350
 351         u2phy_host: host-port {
 352                 status = "okay";
 353         };
 354
 355         u2phy_otg: otg-port {
 356                 status = "okay";
 357         };
 358 };
 359
 360 &usb20_otg {
 361         dr_mode = "host";
 362         status = "okay";
 363 };
 364
 365 &usb_host0_ehci {
 366         status = "okay";
 367 };
 368
 369 &usb_host0_ohci {
 370         status = "okay";
 371 };
 372
 373 &vop {
 374         status = "okay";
 375 };
 376
 377 &vop_mmu {
 378         status = "okay";
 379 };