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 ethernet0 = &gmac2io; 19 ethernet1 = &rtl8153; 20 mmc0 = &sdmmc; 21 }; 22 23 chosen { 24 stdout-path = "serial2:1500000n8"; 25 }; 26 27 gmac_clk: gmac-clock { 28 compatible = "fixed-clock"; 29 clock-frequency = <125000000>; 30 clock-output-names = "gmac_clkin"; 31 #clock-cells = <0>; 32 }; 33 34 leds { 35 compatible = "gpio-leds"; 36 pinctrl-0 = <&lan_led_pin>, <&sys_led_pin>, <&wan_led_pin>; 37 pinctrl-names = "default"; 38 39 led-0 { 40 function = LED_FUNCTION_LAN; 41 color = <LED_COLOR_ID_GREEN>; 42 gpios = <&gpio2 RK_PB7 GPIO_ACTIVE_HIGH>; 43 }; 44 45 led-1 { 46 function = LED_FUNCTION_STATUS; 47 color = <LED_COLOR_ID_RED>; 48 gpios = <&gpio3 RK_PC5 GPIO_ACTIVE_HIGH>; 49 linux,default-trigger = "heartbeat"; 50 }; 51 52 led-2 { 53 function = LED_FUNCTION_WAN; 54 color = <LED_COLOR_ID_GREEN>; 55 gpios = <&gpio2 RK_PC2 GPIO_ACTIVE_HIGH>; 56 }; 57 }; 58 59 vcc_sd: sdmmc-regulator { 60 compatible = "regulator-fixed"; 61 gpio = <&gpio0 RK_PD6 GPIO_ACTIVE_LOW>; 62 pinctrl-0 = <&sdmmc0m1_pin>; 63 pinctrl-names = "default"; 64 regulator-name = "vcc_sd"; 65 regulator-boot-on; 66 vin-supply = <&vcc_io>; 67 }; 68 69 vcc_sys: vcc-sys-regulator { 70 compatible = "regulator-fixed"; 71 regulator-name = "vcc_sys"; 72 regulator-always-on; 73 regulator-boot-on; 74 regulator-min-microvolt = <5000000>; 75 regulator-max-microvolt = <5000000>; 76 }; 77 78 vdd_5v_lan: vdd-5v-lan-regulator { 79 compatible = "regulator-fixed"; 80 enable-active-high; 81 gpio = <&gpio2 RK_PC6 GPIO_ACTIVE_HIGH>; 82 pinctrl-0 = <&lan_vdd_pin>; 83 pinctrl-names = "default"; 84 regulator-name = "vdd_5v_lan"; 85 regulator-always-on; 86 regulator-boot-on; 87 vin-supply = <&vcc_sys>; 88 }; 89}; 90 91&cpu0 { 92 cpu-supply = <&vdd_arm>; 93}; 94 95&cpu1 { 96 cpu-supply = <&vdd_arm>; 97}; 98 99&cpu2 { 100 cpu-supply = <&vdd_arm>; 101}; 102 103&cpu3 { 104 cpu-supply = <&vdd_arm>; 105}; 106 107&display_subsystem { 108 status = "disabled"; 109}; 110 111&gmac2io { 112 assigned-clocks = <&cru SCLK_MAC2IO>, <&cru SCLK_MAC2IO_EXT>; 113 assigned-clock-parents = <&gmac_clk>, <&gmac_clk>; 114 clock_in_out = "input"; 115 phy-handle = <&rtl8211e>; 116 phy-mode = "rgmii"; 117 phy-supply = <&vcc_io>; 118 pinctrl-0 = <&rgmiim1_pins>; 119 pinctrl-names = "default"; 120 snps,aal; 121 rx_delay = <0x18>; 122 tx_delay = <0x24>; 123 status = "okay"; 124 125 mdio { 126 compatible = "snps,dwmac-mdio"; 127 #address-cells = <1>; 128 #size-cells = <0>; 129 130 rtl8211e: ethernet-phy@1 { 131 reg = <1>; 132 pinctrl-0 = <ð_phy_reset_pin>; 133 pinctrl-names = "default"; 134 reset-assert-us = <10000>; 135 reset-deassert-us = <50000>; 136 reset-gpios = <&gpio1 RK_PC2 GPIO_ACTIVE_LOW>; 137 }; 138 }; 139}; 140 141&i2c1 { 142 status = "okay"; 143 144 rk805: pmic@18 { 145 compatible = "rockchip,rk805"; 146 reg = <0x18>; 147 interrupt-parent = <&gpio1>; 148 interrupts = <24 IRQ_TYPE_LEVEL_LOW>; 149 #clock-cells = <1>; 150 clock-output-names = "xin32k", "rk805-clkout2"; 151 gpio-controller; 152 #gpio-cells = <2>; 153 pinctrl-0 = <&pmic_int_l>; 154 pinctrl-names = "default"; 155 rockchip,system-power-controller; 156 wakeup-source; 157 158 vcc1-supply = <&vcc_sys>; 159 vcc2-supply = <&vcc_sys>; 160 vcc3-supply = <&vcc_sys>; 161 vcc4-supply = <&vcc_sys>; 162 vcc5-supply = <&vcc_io>; 163 vcc6-supply = <&vcc_sys>; 164 165 regulators { 166 vdd_log: DCDC_REG1 { 167 regulator-name = "vdd_log"; 168 regulator-always-on; 169 regulator-boot-on; 170 regulator-min-microvolt = <712500>; 171 regulator-max-microvolt = <1450000>; 172 regulator-ramp-delay = <12500>; 173 174 regulator-state-mem { 175 regulator-on-in-suspend; 176 regulator-suspend-microvolt = <1000000>; 177 }; 178 }; 179 180 vdd_arm: DCDC_REG2 { 181 regulator-name = "vdd_arm"; 182 regulator-always-on; 183 regulator-boot-on; 184 regulator-min-microvolt = <712500>; 185 regulator-max-microvolt = <1450000>; 186 regulator-ramp-delay = <12500>; 187 188 regulator-state-mem { 189 regulator-on-in-suspend; 190 regulator-suspend-microvolt = <950000>; 191 }; 192 }; 193 194 vcc_ddr: DCDC_REG3 { 195 regulator-name = "vcc_ddr"; 196 regulator-always-on; 197 regulator-boot-on; 198 199 regulator-state-mem { 200 regulator-on-in-suspend; 201 }; 202 }; 203 204 vcc_io: DCDC_REG4 { 205 regulator-name = "vcc_io"; 206 regulator-always-on; 207 regulator-boot-on; 208 regulator-min-microvolt = <3300000>; 209 regulator-max-microvolt = <3300000>; 210 211 regulator-state-mem { 212 regulator-on-in-suspend; 213 regulator-suspend-microvolt = <3300000>; 214 }; 215 }; 216 217 vcc_18: LDO_REG1 { 218 regulator-name = "vcc_18"; 219 regulator-always-on; 220 regulator-boot-on; 221 regulator-min-microvolt = <1800000>; 222 regulator-max-microvolt = <1800000>; 223 224 regulator-state-mem { 225 regulator-on-in-suspend; 226 regulator-suspend-microvolt = <1800000>; 227 }; 228 }; 229 230 vcc18_emmc: LDO_REG2 { 231 regulator-name = "vcc18_emmc"; 232 regulator-always-on; 233 regulator-boot-on; 234 regulator-min-microvolt = <1800000>; 235 regulator-max-microvolt = <1800000>; 236 237 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-always-on; 246 regulator-boot-on; 247 regulator-min-microvolt = <1000000>; 248 regulator-max-microvolt = <1000000>; 249 250 regulator-state-mem { 251 regulator-on-in-suspend; 252 regulator-suspend-microvolt = <1000000>; 253 }; 254 }; 255 }; 256 }; 257}; 258 259&io_domains { 260 pmuio-supply = <&vcc_io>; 261 vccio1-supply = <&vcc_io>; 262 vccio2-supply = <&vcc18_emmc>; 263 vccio3-supply = <&vcc_io>; 264 vccio4-supply = <&vcc_io>; 265 vccio5-supply = <&vcc_io>; 266 vccio6-supply = <&vcc_io>; 267 status = "okay"; 268}; 269 270&pinctrl { 271 gmac2io { 272 eth_phy_reset_pin: eth-phy-reset-pin { 273 rockchip,pins = <1 RK_PC2 RK_FUNC_GPIO &pcfg_pull_down>; 274 }; 275 }; 276 277 leds { 278 lan_led_pin: lan-led-pin { 279 rockchip,pins = <2 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>; 280 }; 281 282 sys_led_pin: sys-led-pin { 283 rockchip,pins = <3 RK_PC5 RK_FUNC_GPIO &pcfg_pull_none>; 284 }; 285 286 wan_led_pin: wan-led-pin { 287 rockchip,pins = <2 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>; 288 }; 289 }; 290 291 lan { 292 lan_vdd_pin: lan-vdd-pin { 293 rockchip,pins = <2 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>; 294 }; 295 }; 296 297 pmic { 298 pmic_int_l: pmic-int-l { 299 rockchip,pins = <1 RK_PD0 RK_FUNC_GPIO &pcfg_pull_up>; 300 }; 301 }; 302}; 303 304&pwm2 { 305 status = "okay"; 306}; 307 308&sdmmc { 309 bus-width = <4>; 310 cap-sd-highspeed; 311 disable-wp; 312 pinctrl-0 = <&sdmmc0_clk>, <&sdmmc0_cmd>, <&sdmmc0_dectn>, <&sdmmc0_bus4>; 313 pinctrl-names = "default"; 314 vmmc-supply = <&vcc_sd>; 315 status = "okay"; 316}; 317 318&spi0 { 319 status = "okay"; 320 321 flash@0 { 322 compatible = "jedec,spi-nor"; 323 reg = <0>; 324 spi-max-frequency = <50000000>; 325 }; 326}; 327 328&tsadc { 329 rockchip,hw-tshut-mode = <0>; 330 rockchip,hw-tshut-polarity = <0>; 331 status = "okay"; 332}; 333 334&u2phy { 335 status = "okay"; 336}; 337 338&u2phy_host { 339 status = "okay"; 340}; 341 342&u2phy_otg { 343 status = "okay"; 344}; 345 346&uart2 { 347 status = "okay"; 348}; 349 350&usb20_otg { 351 dr_mode = "host"; 352 status = "okay"; 353}; 354 355&usbdrd3 { 356 dr_mode = "host"; 357 status = "okay"; 358 #address-cells = <1>; 359 #size-cells = <0>; 360 361 /* Second port is for USB 3.0 */ 362 rtl8153: device@2 { 363 compatible = "usbbda,8153"; 364 reg = <2>; 365 }; 366}; 367 368&usb_host0_ehci { 369 status = "okay"; 370}; 371 372&usb_host0_ohci { 373 status = "okay"; 374}; 375