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 = <ð_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}; 374