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