arch/arm64/boot/dts/rockchip/rk3328-orangepi-r1-plus.dts

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Based on rk3328-nanopi-r2s.dts, which is:
   4  *   Copyright (c) 2020 David Bauer <mail@david-bauer.net>
   5  */
   6
   7 /dts-v1/;
   8
   9 #include <dt-bindings/gpio/gpio.h>
  10 #include <dt-bindings/leds/common.h>
  11 #include "rk3328.dtsi"
  12
  13 / {
  14         model = "Xunlong Orange Pi R1 Plus";
  15         compatible = "xunlong,orangepi-r1-plus", "rockchip,rk3328";
  16
  17         aliases {
  18                 ethernet1 = &rtl8153;
  19                 mmc0 = &sdmmc;
  20         };
  21
  22         chosen {
  23                 stdout-path = "serial2:1500000n8";
  24         };
  25
  26         gmac_clk: gmac-clock {
  27                 compatible = "fixed-clock";
  28                 clock-frequency = <125000000>;
  29                 clock-output-names = "gmac_clkin";
  30                 #clock-cells = <0>;
  31         };
  32
  33         leds {
  34                 compatible = "gpio-leds";
  35                 pinctrl-0 = <&lan_led_pin>, <&sys_led_pin>, <&wan_led_pin>;
  36                 pinctrl-names = "default";
  37
  38                 led-0 {
  39                         function = LED_FUNCTION_LAN;
  40                         color = <LED_COLOR_ID_GREEN>;
  41                         gpios = <&gpio2 RK_PB7 GPIO_ACTIVE_HIGH>;
  42                 };
  43
  44                 led-1 {
  45                         function = LED_FUNCTION_STATUS;
  46                         color = <LED_COLOR_ID_RED>;
  47                         gpios = <&gpio3 RK_PC5 GPIO_ACTIVE_HIGH>;
  48                         linux,default-trigger = "heartbeat";
  49                 };
  50
  51                 led-2 {
  52                         function = LED_FUNCTION_WAN;
  53                         color = <LED_COLOR_ID_GREEN>;
  54                         gpios = <&gpio2 RK_PC2 GPIO_ACTIVE_HIGH>;
  55                 };
  56         };
  57
  58         vcc_sd: sdmmc-regulator {
  59                 compatible = "regulator-fixed";
  60                 gpio = <&gpio0 RK_PD6 GPIO_ACTIVE_LOW>;
  61                 pinctrl-0 = <&sdmmc0m1_pin>;
  62                 pinctrl-names = "default";
  63                 regulator-name = "vcc_sd";
  64                 regulator-boot-on;
  65                 vin-supply = <&vcc_io>;
  66         };
  67
  68         vcc_sys: vcc-sys-regulator {
  69                 compatible = "regulator-fixed";
  70                 regulator-name = "vcc_sys";
  71                 regulator-always-on;
  72                 regulator-boot-on;
  73                 regulator-min-microvolt = <5000000>;
  74                 regulator-max-microvolt = <5000000>;
  75         };
  76
  77         vdd_5v_lan: vdd-5v-lan-regulator {
  78                 compatible = "regulator-fixed";
  79                 enable-active-high;
  80                 gpio = <&gpio2 RK_PC6 GPIO_ACTIVE_HIGH>;
  81                 pinctrl-0 = <&lan_vdd_pin>;
  82                 pinctrl-names = "default";
  83                 regulator-name = "vdd_5v_lan";
  84                 regulator-always-on;
  85                 regulator-boot-on;
  86                 vin-supply = <&vcc_sys>;
  87         };
  88 };
  89
  90 &cpu0 {
  91         cpu-supply = <&vdd_arm>;
  92 };
  93
  94 &cpu1 {
  95         cpu-supply = <&vdd_arm>;
  96 };
  97
  98 &cpu2 {
  99         cpu-supply = <&vdd_arm>;
 100 };
 101
 102 &cpu3 {
 103         cpu-supply = <&vdd_arm>;
 104 };
 105
 106 &display_subsystem {
 107         status = "disabled";
 108 };
 109
 110 &gmac2io {
 111         assigned-clocks = <&cru SCLK_MAC2IO>, <&cru SCLK_MAC2IO_EXT>;
 112         assigned-clock-parents = <&gmac_clk>, <&gmac_clk>;
 113         clock_in_out = "input";
 114         phy-handle = <&rtl8211e>;
 115         phy-mode = "rgmii";
 116         phy-supply = <&vcc_io>;
 117         pinctrl-0 = <&rgmiim1_pins>;
 118         pinctrl-names = "default";
 119         snps,aal;
 120         rx_delay = <0x18>;
 121         tx_delay = <0x24>;
 122         status = "okay";
 123
 124         mdio {
 125                 compatible = "snps,dwmac-mdio";
 126                 #address-cells = <1>;
 127                 #size-cells = <0>;
 128
 129                 rtl8211e: ethernet-phy@1 {
 130                         reg = <1>;
 131                         pinctrl-0 = <&eth_phy_reset_pin>;
 132                         pinctrl-names = "default";
 133                         reset-assert-us = <10000>;
 134                         reset-deassert-us = <50000>;
 135                         reset-gpios = <&gpio1 RK_PC2 GPIO_ACTIVE_LOW>;
 136                 };
 137         };
 138 };
 139
 140 &i2c1 {
 141         status = "okay";
 142
 143         rk805: pmic@18 {
 144                 compatible = "rockchip,rk805";
 145                 reg = <0x18>;
 146                 interrupt-parent = <&gpio1>;
 147                 interrupts = <24 IRQ_TYPE_LEVEL_LOW>;
 148                 #clock-cells = <1>;
 149                 clock-output-names = "xin32k", "rk805-clkout2";
 150                 gpio-controller;
 151                 #gpio-cells = <2>;
 152                 pinctrl-0 = <&pmic_int_l>;
 153                 pinctrl-names = "default";
 154                 rockchip,system-power-controller;
 155                 wakeup-source;
 156
 157                 vcc1-supply = <&vcc_sys>;
 158                 vcc2-supply = <&vcc_sys>;
 159                 vcc3-supply = <&vcc_sys>;
 160                 vcc4-supply = <&vcc_sys>;
 161                 vcc5-supply = <&vcc_io>;
 162                 vcc6-supply = <&vcc_sys>;
 163
 164                 regulators {
 165                         vdd_log: DCDC_REG1 {
 166                                 regulator-name = "vdd_log";
 167                                 regulator-always-on;
 168                                 regulator-boot-on;
 169                                 regulator-min-microvolt = <712500>;
 170                                 regulator-max-microvolt = <1450000>;
 171                                 regulator-ramp-delay = <12500>;
 172
 173                                 regulator-state-mem {
 174                                         regulator-on-in-suspend;
 175                                         regulator-suspend-microvolt = <1000000>;
 176                                 };
 177                         };
 178
 179                         vdd_arm: DCDC_REG2 {
 180                                 regulator-name = "vdd_arm";
 181                                 regulator-always-on;
 182                                 regulator-boot-on;
 183                                 regulator-min-microvolt = <712500>;
 184                                 regulator-max-microvolt = <1450000>;
 185                                 regulator-ramp-delay = <12500>;
 186
 187                                 regulator-state-mem {
 188                                         regulator-on-in-suspend;
 189                                         regulator-suspend-microvolt = <950000>;
 190                                 };
 191                         };
 192
 193                         vcc_ddr: DCDC_REG3 {
 194                                 regulator-name = "vcc_ddr";
 195                                 regulator-always-on;
 196                                 regulator-boot-on;
 197
 198                                 regulator-state-mem {
 199                                         regulator-on-in-suspend;
 200                                 };
 201                         };
 202
 203                         vcc_io: DCDC_REG4 {
 204                                 regulator-name = "vcc_io";
 205                                 regulator-always-on;
 206                                 regulator-boot-on;
 207                                 regulator-min-microvolt = <3300000>;
 208                                 regulator-max-microvolt = <3300000>;
 209
 210                                 regulator-state-mem {
 211                                         regulator-on-in-suspend;
 212                                         regulator-suspend-microvolt = <3300000>;
 213                                 };
 214                         };
 215
 216                         vcc_18: LDO_REG1 {
 217                                 regulator-name = "vcc_18";
 218                                 regulator-always-on;
 219                                 regulator-boot-on;
 220                                 regulator-min-microvolt = <1800000>;
 221                                 regulator-max-microvolt = <1800000>;
 222
 223                                 regulator-state-mem {
 224                                         regulator-on-in-suspend;
 225                                         regulator-suspend-microvolt = <1800000>;
 226                                 };
 227                         };
 228
 229                         vcc18_emmc: LDO_REG2 {
 230                                 regulator-name = "vcc18_emmc";
 231                                 regulator-always-on;
 232                                 regulator-boot-on;
 233                                 regulator-min-microvolt = <1800000>;
 234                                 regulator-max-microvolt = <1800000>;
 235
 236                                 regulator-state-mem {
 237                                         regulator-on-in-suspend;
 238                                         regulator-suspend-microvolt = <1800000>;
 239                                 };
 240                         };
 241
 242                         vdd_10: LDO_REG3 {
 243                                 regulator-name = "vdd_10";
 244                                 regulator-always-on;
 245                                 regulator-boot-on;
 246                                 regulator-min-microvolt = <1000000>;
 247                                 regulator-max-microvolt = <1000000>;
 248
 249                                 regulator-state-mem {
 250                                         regulator-on-in-suspend;
 251                                         regulator-suspend-microvolt = <1000000>;
 252                                 };
 253                         };
 254                 };
 255         };
 256 };
 257
 258 &io_domains {
 259         pmuio-supply = <&vcc_io>;
 260         vccio1-supply = <&vcc_io>;
 261         vccio2-supply = <&vcc18_emmc>;
 262         vccio3-supply = <&vcc_io>;
 263         vccio4-supply = <&vcc_io>;
 264         vccio5-supply = <&vcc_io>;
 265         vccio6-supply = <&vcc_io>;
 266         status = "okay";
 267 };
 268
 269 &pinctrl {
 270         gmac2io {
 271                 eth_phy_reset_pin: eth-phy-reset-pin {
 272                         rockchip,pins = <1 RK_PC2 RK_FUNC_GPIO &pcfg_pull_down>;
 273                 };
 274         };
 275
 276         leds {
 277                 lan_led_pin: lan-led-pin {
 278                         rockchip,pins = <2 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>;
 279                 };
 280
 281                 sys_led_pin: sys-led-pin {
 282                         rockchip,pins = <3 RK_PC5 RK_FUNC_GPIO &pcfg_pull_none>;
 283                 };
 284
 285                 wan_led_pin: wan-led-pin {
 286                         rockchip,pins = <2 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>;
 287                 };
 288         };
 289
 290         lan {
 291                 lan_vdd_pin: lan-vdd-pin {
 292                         rockchip,pins = <2 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>;
 293                 };
 294         };
 295
 296         pmic {
 297                 pmic_int_l: pmic-int-l {
 298                         rockchip,pins = <1 RK_PD0 RK_FUNC_GPIO &pcfg_pull_up>;
 299                 };
 300         };
 301 };
 302
 303 &pwm2 {
 304         status = "okay";
 305 };
 306
 307 &sdmmc {
 308         bus-width = <4>;
 309         cap-sd-highspeed;
 310         disable-wp;
 311         pinctrl-0 = <&sdmmc0_clk>, <&sdmmc0_cmd>, <&sdmmc0_dectn>, <&sdmmc0_bus4>;
 312         pinctrl-names = "default";
 313         vmmc-supply = <&vcc_sd>;
 314         status = "okay";
 315 };
 316
 317 &spi0 {
 318         status = "okay";
 319
 320         flash@0 {
 321                 compatible = "jedec,spi-nor";
 322                 reg = <0>;
 323                 spi-max-frequency = <50000000>;
 324         };
 325 };
 326
 327 &tsadc {
 328         rockchip,hw-tshut-mode = <0>;
 329         rockchip,hw-tshut-polarity = <0>;
 330         status = "okay";
 331 };
 332
 333 &u2phy {
 334         status = "okay";
 335 };
 336
 337 &u2phy_host {
 338         status = "okay";
 339 };
 340
 341 &u2phy_otg {
 342         status = "okay";
 343 };
 344
 345 &uart2 {
 346         status = "okay";
 347 };
 348
 349 &usb20_otg {
 350         dr_mode = "host";
 351         status = "okay";
 352 };
 353
 354 &usbdrd3 {
 355         dr_mode = "host";
 356         status = "okay";
 357         #address-cells = <1>;
 358         #size-cells = <0>;
 359
 360         /* Second port is for USB 3.0 */
 361         rtl8153: device@2 {
 362                 compatible = "usbbda,8153";
 363                 reg = <2>;
 364         };
 365 };
 366
 367 &usb_host0_ehci {
 368         status = "okay";
 369 };
 370
 371 &usb_host0_ohci {
 372         status = "okay";
 373 };