1/* 2 * Copyright (c) 2015 Heiko Stuebner <heiko@sntech.de> 3 * 4 * This file is dual-licensed: you can use it either under the terms 5 * of the GPL or the X11 license, at your option. Note that this dual 6 * licensing only applies to this file, and not this project as a 7 * whole. 8 * 9 * a) This file is free software; you can redistribute it and/or 10 * modify it under the terms of the GNU General Public License as 11 * published by the Free Software Foundation; either version 2 of the 12 * License, or (at your option) any later version. 13 * 14 * This file is distributed in the hope that it will be useful, 15 * but WITHOUT ANY WARRANTY; without even the implied warranty of 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17 * GNU General Public License for more details. 18 * 19 * Or, alternatively, 20 * 21 * b) Permission is hereby granted, free of charge, to any person 22 * obtaining a copy of this software and associated documentation 23 * files (the "Software"), to deal in the Software without 24 * restriction, including without limitation the rights to use, 25 * copy, modify, merge, publish, distribute, sublicense, and/or 26 * sell copies of the Software, and to permit persons to whom the 27 * Software is furnished to do so, subject to the following 28 * conditions: 29 * 30 * The above copyright notice and this permission notice shall be 31 * included in all copies or substantial portions of the Software. 32 * 33 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 34 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 35 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 36 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 37 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 38 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 39 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 40 * OTHER DEALINGS IN THE SOFTWARE. 41 */ 42 43/dts-v1/; 44#include <dt-bindings/input/input.h> 45#include <dt-bindings/pwm/pwm.h> 46#include "rk3288.dtsi" 47 48/ { 49 compatible = "netxeon,r89", "rockchip,rk3288"; 50 51 memory@0 { 52 device_type = "memory"; 53 reg = <0x0 0x0 0x0 0x80000000>; 54 }; 55 56 ext_gmac: external-gmac-clock { 57 compatible = "fixed-clock"; 58 clock-frequency = <125000000>; 59 clock-output-names = "ext_gmac"; 60 #clock-cells = <0>; 61 }; 62 63 gpio-keys { 64 compatible = "gpio-keys"; 65 autorepeat; 66 67 pinctrl-names = "default"; 68 pinctrl-0 = <&pwrbtn>; 69 70 power { 71 gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>; 72 linux,code = <KEY_POWER>; 73 label = "GPIO Key Power"; 74 linux,input-type = <1>; 75 wakeup-source; 76 debounce-interval = <100>; 77 }; 78 }; 79 80 ir: ir-receiver { 81 compatible = "gpio-ir-receiver"; 82 gpios = <&gpio7 RK_PA0 GPIO_ACTIVE_LOW>; 83 pinctrl-names = "default"; 84 pinctrl-0 = <&ir_int>; 85 }; 86 87 vcc_host: vcc-host-regulator { 88 compatible = "regulator-fixed"; 89 enable-active-high; 90 gpio = <&gpio0 RK_PB6 GPIO_ACTIVE_HIGH>; 91 pinctrl-names = "default"; 92 pinctrl-0 = <&host_vbus_drv>; 93 regulator-name = "vcc_host"; 94 regulator-always-on; 95 regulator-boot-on; 96 }; 97 98 vcc_otg: vcc-otg-regulator { 99 compatible = "regulator-fixed"; 100 enable-active-high; 101 gpio = <&gpio0 RK_PB4 GPIO_ACTIVE_HIGH>; 102 pinctrl-names = "default"; 103 pinctrl-0 = <&otg_vbus_drv>; 104 regulator-name = "vcc_otg"; 105 regulator-always-on; 106 regulator-boot-on; 107 }; 108 109 vcc_sdmmc: sdmmc-regulator { 110 compatible = "regulator-fixed"; 111 regulator-name = "sdmmc-supply"; 112 regulator-min-microvolt = <3300000>; 113 regulator-max-microvolt = <3300000>; 114 gpio = <&gpio7 RK_PB3 GPIO_ACTIVE_LOW>; 115 startup-delay-us = <100000>; 116 vin-supply = <&vcc_io>; 117 }; 118 119 vcc_sys: sys-regulator { 120 compatible = "regulator-fixed"; 121 regulator-name = "sys-supply"; 122 regulator-min-microvolt = <5000000>; 123 regulator-max-microvolt = <5000000>; 124 regulator-always-on; 125 regulator-boot-on; 126 }; 127}; 128 129&cpu0 { 130 cpu0-supply = <&vdd_cpu>; 131}; 132 133&gmac { 134 phy-supply = <&vcc_lan>; 135 phy-mode = "rgmii"; 136 clock_in_out = "input"; 137 snps,reset-gpio = <&gpio4 RK_PA7 GPIO_ACTIVE_HIGH>; 138 snps,reset-active-low; 139 snps,reset-delays-us = <0 10000 1000000>; 140 assigned-clocks = <&cru SCLK_MAC>; 141 assigned-clock-parents = <&ext_gmac>; 142 pinctrl-names = "default"; 143 pinctrl-0 = <&rgmii_pins>; 144 tx_delay = <0x30>; 145 rx_delay = <0x10>; 146 status = "ok"; 147}; 148 149&hdmi { 150 status = "okay"; 151}; 152 153&i2c0 { 154 status = "okay"; 155 156 vdd_cpu: pmic@40 { 157 compatible = "silergy,syr827"; 158 reg = <0x40>; 159 fcs,suspend-voltage-selector = <1>; 160 regulator-name = "VDD_CPU"; 161 regulator-enable-ramp-delay = <300>; 162 regulator-min-microvolt = <850000>; 163 regulator-max-microvolt = <1350000>; 164 regulator-ramp-delay = <8000>; 165 regulator-always-on; 166 regulator-boot-on; 167 vin-supply = <&vcc_sys>; 168 }; 169 170 vdd_gpu: pmic@41 { 171 compatible = "silergy,syr828"; 172 reg = <0x41>; 173 fcs,suspend-voltage-selector = <1>; 174 regulator-name = "VDD_GPU"; 175 regulator-enable-ramp-delay = <300>; 176 regulator-min-microvolt = <850000>; 177 regulator-max-microvolt = <1350000>; 178 regulator-ramp-delay = <8000>; 179 regulator-always-on; 180 regulator-boot-on; 181 vin-supply = <&vcc_sys>; 182 }; 183 184 rtc@51 { 185 compatible = "haoyu,hym8563"; 186 reg = <0x51>; 187 #clock-cells = <0>; 188 clock-output-names = "xin32k"; 189 interrupt-parent = <&gpio0>; 190 interrupts = <RK_PA4 IRQ_TYPE_EDGE_FALLING>; 191 pinctrl-names = "default"; 192 pinctrl-0 = <&pmic_int>; 193 }; 194 195 act8846: pmic@5a { 196 compatible = "active-semi,act8846"; 197 reg = <0x5a>; 198 pinctrl-names = "default"; 199 pinctrl-0 = <&pmic_vsel>, <&pwr_hold>; 200 system-power-controller; 201 202 regulators { 203 vcc_ddr: REG1 { 204 regulator-name = "VCC_DDR"; 205 regulator-min-microvolt = <1200000>; 206 regulator-max-microvolt = <1200000>; 207 regulator-always-on; 208 }; 209 210 vcc_io: REG2 { 211 regulator-name = "VCC_IO"; 212 regulator-min-microvolt = <3300000>; 213 regulator-max-microvolt = <3300000>; 214 regulator-always-on; 215 }; 216 217 vdd_log: REG3 { 218 regulator-name = "VDD_LOG"; 219 regulator-min-microvolt = <1000000>; 220 regulator-max-microvolt = <1000000>; 221 regulator-always-on; 222 }; 223 224 vcc_20: REG4 { 225 regulator-name = "VCC_20"; 226 regulator-min-microvolt = <2000000>; 227 regulator-max-microvolt = <2000000>; 228 regulator-always-on; 229 }; 230 231 vccio_sd: REG5 { 232 regulator-name = "VCCIO_SD"; 233 regulator-min-microvolt = <3300000>; 234 regulator-max-microvolt = <3300000>; 235 regulator-always-on; 236 }; 237 238 vdd10_lcd: REG6 { 239 regulator-name = "VDD10_LCD"; 240 regulator-min-microvolt = <1000000>; 241 regulator-max-microvolt = <1000000>; 242 regulator-always-on; 243 }; 244 245 vcc_wl: REG7 { 246 regulator-name = "VCC_WL"; 247 regulator-min-microvolt = <3300000>; 248 regulator-max-microvolt = <3300000>; 249 regulator-always-on; 250 }; 251 252 vcca_33: REG8 { 253 regulator-name = "VCCA_33"; 254 regulator-min-microvolt = <3300000>; 255 regulator-max-microvolt = <3300000>; 256 regulator-always-on; 257 }; 258 259 vcc_lan: REG9 { 260 regulator-name = "VCC_LAN"; 261 regulator-min-microvolt = <3300000>; 262 regulator-max-microvolt = <3300000>; 263 regulator-always-on; 264 }; 265 266 vdd_10: REG10 { 267 regulator-name = "VDD_10"; 268 regulator-min-microvolt = <1000000>; 269 regulator-max-microvolt = <1000000>; 270 regulator-always-on; 271 }; 272 273 vcc_18: REG11 { 274 regulator-name = "VCC_18"; 275 regulator-min-microvolt = <1800000>; 276 regulator-max-microvolt = <1800000>; 277 regulator-always-on; 278 }; 279 280 vcc18_lcd: REG12 { 281 regulator-name = "VCC18_LCD"; 282 regulator-min-microvolt = <1800000>; 283 regulator-max-microvolt = <1800000>; 284 regulator-always-on; 285 }; 286 }; 287 }; 288}; 289 290&i2c5 { 291 status = "okay"; 292}; 293 294&pinctrl { 295 pcfg_output_high: pcfg-output-high { 296 output-high; 297 }; 298 299 pcfg_output_low: pcfg-output-low { 300 output-low; 301 }; 302 303 act8846 { 304 pmic_vsel: pmic-vsel { 305 rockchip,pins = <7 1 RK_FUNC_GPIO &pcfg_output_low>; 306 }; 307 308 pwr_hold: pwr-hold { 309 rockchip,pins = <0 6 RK_FUNC_GPIO &pcfg_output_high>; 310 }; 311 }; 312 313 buttons { 314 pwrbtn: pwrbtn { 315 rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>; 316 }; 317 }; 318 319 ir { 320 ir_int: ir-int { 321 rockchip,pins = <7 0 RK_FUNC_GPIO &pcfg_pull_up>; 322 }; 323 }; 324 325 pmic { 326 pmic_int: pmic-int { 327 rockchip,pins = <RK_GPIO0 4 RK_FUNC_GPIO &pcfg_pull_up>; 328 }; 329 }; 330 331 usb { 332 host_vbus_drv: host-vbus-drv { 333 rockchip,pins = <0 14 RK_FUNC_GPIO &pcfg_pull_none>; 334 }; 335 336 otg_vbus_drv: otg-vbus-drv { 337 rockchip,pins = <0 12 RK_FUNC_GPIO &pcfg_pull_none>; 338 }; 339 }; 340}; 341 342&pwm0 { 343 status = "okay"; 344}; 345 346&saradc { 347 vref-supply = <&vcc_18>; 348 status = "okay"; 349}; 350 351&sdmmc { 352 bus-width = <4>; 353 cap-mmc-highspeed; 354 cap-sd-highspeed; 355 card-detect-delay = <200>; 356 disable-wp; 357 pinctrl-names = "default"; 358 pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>; 359 vmmc-supply = <&vcc_sdmmc>; 360 vqmmc-supply = <&vccio_sd>; 361 status = "okay"; 362}; 363 364&tsadc { 365 rockchip,hw-tshut-mode = <0>; 366 rockchip,hw-tshut-polarity = <0>; 367 status = "okay"; 368}; 369 370&uart0 { 371 status = "okay"; 372}; 373 374&uart1 { 375 status = "okay"; 376}; 377 378&uart2 { 379 status = "okay"; 380}; 381 382&uart3 { 383 status = "okay"; 384}; 385 386&uart4 { 387 status = "okay"; 388}; 389 390&usb_host0_ehci { 391 status = "okay"; 392}; 393 394&usb_host1 { 395 status = "okay"; 396}; 397 398&usb_otg { 399 status = "okay"; 400}; 401 402&usbphy { 403 status = "okay"; 404}; 405 406&vopb { 407 status = "okay"; 408}; 409 410&vopb_mmu { 411 status = "okay"; 412}; 413 414&vopl { 415 status = "okay"; 416}; 417 418&vopl_mmu { 419 status = "okay"; 420}; 421 422&wdt { 423 status = "okay"; 424}; 425