src/arm64/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                 gpio = <&gpio0 RK_PA2 GPIO_ACTIVE_LOW>;
  50                 pinctrl-names = "default";
  51                 pinctrl-0 = <&usb20_host_drv>;
  52                 regulator-name = "vcc_host1_5v";
  53                 regulator-always-on;
  54                 regulator-boot-on;
  55                 vin-supply = <&vcc_sys>;
  56         };
  57
  58         vcc_sys: vcc-sys {
  59                 compatible = "regulator-fixed";
  60                 regulator-name = "vcc_sys";
  61                 regulator-always-on;
  62                 regulator-boot-on;
  63                 regulator-min-microvolt = <5000000>;
  64                 regulator-max-microvolt = <5000000>;
  65         };
  66
  67         sound {
  68                 compatible = "audio-graph-card";
  69                 label = "rockchip,rk3328";
  70                 dais = <&i2s1_p0
  71                         &spdif_p0>;
  72         };
  73
  74         spdif-dit {
  75                 compatible = "linux,spdif-dit";
  76                 #sound-dai-cells = <0>;
  77
  78                 port {
  79                         dit_p0_0: endpoint {
  80                                 remote-endpoint = <&spdif_p0_0>;
  81                         };
  82                 };
  83         };
  84 };
  85
  86 &codec {
  87         status = "okay";
  88
  89         port@0 {
  90                 codec_p0_0: endpoint {
  91                         remote-endpoint = <&i2s1_p0_0>;
  92                 };
  93         };
  94 };
  95
  96 &cpu0 {
  97         cpu-supply = <&vdd_arm>;
  98 };
  99
 100 &cpu1 {
 101         cpu-supply = <&vdd_arm>;
 102 };
 103
 104 &cpu2 {
 105         cpu-supply = <&vdd_arm>;
 106 };
 107
 108 &cpu3 {
 109         cpu-supply = <&vdd_arm>;
 110 };
 111
 112 &emmc {
 113         bus-width = <8>;
 114         cap-mmc-highspeed;
 115         mmc-hs200-1_8v;
 116         non-removable;
 117         pinctrl-names = "default";
 118         pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
 119         vmmc-supply = <&vcc_io>;
 120         vqmmc-supply = <&vcc18_emmc>;
 121         status = "okay";
 122 };
 123
 124 &gmac2io {
 125         assigned-clocks = <&cru SCLK_MAC2IO>, <&cru SCLK_MAC2IO_EXT>;
 126         assigned-clock-parents = <&gmac_clkin>, <&gmac_clkin>;
 127         clock_in_out = "input";
 128         phy-supply = <&vcc_io>;
 129         phy-mode = "rgmii";
 130         pinctrl-names = "default";
 131         pinctrl-0 = <&rgmiim1_pins>;
 132         snps,force_thresh_dma_mode;
 133         snps,reset-gpio = <&gpio1 RK_PC2 GPIO_ACTIVE_LOW>;
 134         snps,reset-active-low;
 135         snps,reset-delays-us = <0 10000 50000>;
 136         tx_delay = <0x24>;
 137         rx_delay = <0x18>;
 138         status = "okay";
 139 };
 140
 141 &hdmi {
 142         status = "okay";
 143 };
 144
 145 &hdmiphy {
 146         status = "okay";
 147 };
 148
 149 &i2c1 {
 150         status = "okay";
 151
 152         rk805: rk805@18 {
 153                 compatible = "rockchip,rk805";
 154                 reg = <0x18>;
 155                 interrupt-parent = <&gpio2>;
 156                 interrupts = <6 IRQ_TYPE_LEVEL_LOW>;
 157                 #clock-cells = <1>;
 158                 clock-output-names = "xin32k", "rk805-clkout2";
 159                 pinctrl-names = "default";
 160                 pinctrl-0 = <&pmic_int_l>;
 161                 rockchip,system-power-controller;
 162                 wakeup-source;
 163
 164                 vcc1-supply = <&vcc_sys>;
 165                 vcc2-supply = <&vcc_sys>;
 166                 vcc3-supply = <&vcc_sys>;
 167                 vcc4-supply = <&vcc_sys>;
 168                 vcc5-supply = <&vcc_io>;
 169                 vcc6-supply = <&vcc_sys>;
 170
 171                 regulators {
 172                         vdd_logic: DCDC_REG1 {
 173                                 regulator-name = "vdd_logic";
 174                                 regulator-min-microvolt = <712500>;
 175                                 regulator-max-microvolt = <1450000>;
 176                                 regulator-ramp-delay = <12500>;
 177                                 regulator-always-on;
 178                                 regulator-boot-on;
 179                                 regulator-state-mem {
 180                                         regulator-on-in-suspend;
 181                                         regulator-suspend-microvolt = <1000000>;
 182                                 };
 183                         };
 184
 185                         vdd_arm: DCDC_REG2 {
 186                                 regulator-name = "vdd_arm";
 187                                 regulator-min-microvolt = <712500>;
 188                                 regulator-max-microvolt = <1450000>;
 189                                 regulator-ramp-delay = <12500>;
 190                                 regulator-always-on;
 191                                 regulator-boot-on;
 192                                 regulator-state-mem {
 193                                         regulator-on-in-suspend;
 194                                         regulator-suspend-microvolt = <950000>;
 195                                 };
 196                         };
 197
 198                         vcc_ddr: DCDC_REG3 {
 199                                 regulator-name = "vcc_ddr";
 200                                 regulator-always-on;
 201                                 regulator-boot-on;
 202                                 regulator-state-mem {
 203                                         regulator-on-in-suspend;
 204                                 };
 205                         };
 206
 207                         vcc_io: DCDC_REG4 {
 208                                 regulator-name = "vcc_io";
 209                                 regulator-min-microvolt = <3300000>;
 210                                 regulator-max-microvolt = <3300000>;
 211                                 regulator-always-on;
 212                                 regulator-boot-on;
 213                                 regulator-state-mem {
 214                                         regulator-on-in-suspend;
 215                                         regulator-suspend-microvolt = <3300000>;
 216                                 };
 217                         };
 218
 219                         vcc_18: LDO_REG1 {
 220                                 regulator-name = "vdd_18";
 221                                 regulator-min-microvolt = <1800000>;
 222                                 regulator-max-microvolt = <1800000>;
 223                                 regulator-always-on;
 224                                 regulator-boot-on;
 225                                 regulator-state-mem {
 226                                         regulator-on-in-suspend;
 227                                         regulator-suspend-microvolt = <1800000>;
 228                                 };
 229                         };
 230
 231                         vcc18_emmc: LDO_REG2 {
 232                                 regulator-name = "vcc_18emmc";
 233                                 regulator-min-microvolt = <1800000>;
 234                                 regulator-max-microvolt = <1800000>;
 235                                 regulator-always-on;
 236                                 regulator-boot-on;
 237                                 regulator-state-mem {
 238                                         regulator-on-in-suspend;
 239                                         regulator-suspend-microvolt = <1800000>;
 240                                 };
 241                         };
 242
 243                         vdd_10: LDO_REG3 {
 244                                 regulator-name = "vdd_10";
 245                                 regulator-min-microvolt = <1000000>;
 246                                 regulator-max-microvolt = <1000000>;
 247                                 regulator-always-on;
 248                                 regulator-boot-on;
 249                                 regulator-state-mem {
 250                                         regulator-on-in-suspend;
 251                                         regulator-suspend-microvolt = <1000000>;
 252                                 };
 253                         };
 254                 };
 255         };
 256 };
 257
 258 &i2s1 {
 259         status = "okay";
 260
 261         i2s1_p0: port {
 262                 i2s1_p0_0: endpoint {
 263                         dai-format = "i2s";
 264                         mclk-fs = <256>;
 265                         remote-endpoint = <&codec_p0_0>;
 266                 };
 267         };
 268 };
 269
 270 &io_domains {
 271         status = "okay";
 272
 273         vccio1-supply = <&vcc_io>;
 274         vccio2-supply = <&vcc18_emmc>;
 275         vccio3-supply = <&vcc_io>;
 276         vccio4-supply = <&vcc_18>;
 277         vccio5-supply = <&vcc_io>;
 278         vccio6-supply = <&vcc_io>;
 279         pmuio-supply = <&vcc_io>;
 280 };
 281
 282 &pinctrl {
 283         pmic {
 284                 pmic_int_l: pmic-int-l {
 285                         rockchip,pins = <2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>;
 286                 };
 287         };
 288
 289         usb2 {
 290                 usb20_host_drv: usb20-host-drv {
 291                         rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
 292                 };
 293         };
 294
 295         usb3 {
 296                 usb30_host_drv: usb30-host-drv {
 297                         rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
 298                 };
 299         };
 300 };
 301
 302 &sdmmc {
 303         bus-width = <4>;
 304         cap-mmc-highspeed;
 305         cap-sd-highspeed;
 306         disable-wp;
 307         max-frequency = <150000000>;
 308         pinctrl-names = "default";
 309         pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd &sdmmc0_dectn &sdmmc0_bus4>;
 310         vmmc-supply = <&vcc_sd>;
 311         status = "okay";
 312 };
 313
 314 &spdif {
 315         pinctrl-0 = <&spdifm0_tx>;
 316         status = "okay";
 317
 318         spdif_p0: port {
 319                 spdif_p0_0: endpoint {
 320                         remote-endpoint = <&dit_p0_0>;
 321                 };
 322         };
 323 };
 324
 325 &spi0 {
 326         status = "okay";
 327
 328         spiflash@0 {
 329                 compatible = "jedec,spi-nor";
 330                 reg = <0>;
 331
 332                 /* maximum speed for Rockchip SPI */
 333                 spi-max-frequency = <50000000>;
 334         };
 335 };
 336
 337 &tsadc {
 338         rockchip,hw-tshut-mode = <0>;
 339         rockchip,hw-tshut-polarity = <0>;
 340         status = "okay";
 341 };
 342
 343 &uart2 {
 344         status = "okay";
 345 };
 346
 347 &u2phy {
 348         status = "okay";
 349
 350         u2phy_host: host-port {
 351                 status = "okay";
 352         };
 353
 354         u2phy_otg: otg-port {
 355                 status = "okay";
 356         };
 357 };
 358
 359 &usb20_otg {
 360         dr_mode = "host";
 361         status = "okay";
 362 };
 363
 364 &usb_host0_ehci {
 365         status = "okay";
 366 };
 367
 368 &usb_host0_ohci {
 369         status = "okay";
 370 };
 371
 372 &vop {
 373         status = "okay";
 374 };
 375
 376 &vop_mmu {
 377         status = "okay";
 378 };