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/pwm/pwm.h> 45#include "rk3288.dtsi" 46 47/ { 48 compatible = "netxeon,r89", "rockchip,rk3288"; 49 50 memory { 51 device_type = "memory"; 52 reg = <0x0 0x80000000>; 53 }; 54 55 ext_gmac: external-gmac-clock { 56 compatible = "fixed-clock"; 57 clock-frequency = <125000000>; 58 clock-output-names = "ext_gmac"; 59 #clock-cells = <0>; 60 }; 61 62 gpio-keys { 63 compatible = "gpio-keys"; 64 #address-cells = <1>; 65 #size-cells = <0>; 66 autorepeat; 67 68 pinctrl-names = "default"; 69 pinctrl-0 = <&pwrbtn>; 70 71 button@0 { 72 gpios = <&gpio0 5 GPIO_ACTIVE_LOW>; 73 linux,code = <116>; 74 label = "GPIO Key Power"; 75 linux,input-type = <1>; 76 gpio-key,wakeup = <1>; 77 debounce-interval = <100>; 78 }; 79 }; 80 81 vcc_host: vcc-host-regulator { 82 compatible = "regulator-fixed"; 83 enable-active-high; 84 gpio = <&gpio0 14 GPIO_ACTIVE_HIGH>; 85 pinctrl-names = "default"; 86 pinctrl-0 = <&host_vbus_drv>; 87 regulator-name = "vcc_host"; 88 regulator-always-on; 89 regulator-boot-on; 90 }; 91 92 vcc_otg: vcc-otg-regulator { 93 compatible = "regulator-fixed"; 94 enable-active-high; 95 gpio = <&gpio0 12 GPIO_ACTIVE_HIGH>; 96 pinctrl-names = "default"; 97 pinctrl-0 = <&otg_vbus_drv>; 98 regulator-name = "vcc_otg"; 99 regulator-always-on; 100 regulator-boot-on; 101 }; 102 103 vcc_sdmmc: sdmmc-regulator { 104 compatible = "regulator-fixed"; 105 regulator-name = "sdmmc-supply"; 106 regulator-min-microvolt = <3300000>; 107 regulator-max-microvolt = <3300000>; 108 gpio = <&gpio7 11 GPIO_ACTIVE_LOW>; 109 startup-delay-us = <100000>; 110 vin-supply = <&vcc_io>; 111 }; 112 113 vcc_sys: sys-regulator { 114 compatible = "regulator-fixed"; 115 regulator-name = "sys-supply"; 116 regulator-min-microvolt = <5000000>; 117 regulator-max-microvolt = <5000000>; 118 regulator-always-on; 119 regulator-boot-on; 120 }; 121}; 122 123&cpu0 { 124 cpu0-supply = <&vdd_cpu>; 125}; 126 127&gmac { 128 phy-supply = <&vcc_lan>; 129 phy-mode = "rgmii"; 130 clock_in_out = "input"; 131 snps,reset-gpio = <&gpio4 7 0>; 132 snps,reset-active-low; 133 snps,reset-delays-us = <0 10000 1000000>; 134 assigned-clocks = <&cru SCLK_MAC>; 135 assigned-clock-parents = <&ext_gmac>; 136 pinctrl-names = "default"; 137 pinctrl-0 = <&rgmii_pins>; 138 tx_delay = <0x30>; 139 rx_delay = <0x10>; 140 status = "ok"; 141}; 142 143&hdmi { 144 status = "okay"; 145}; 146 147&i2c0 { 148 status = "okay"; 149 150 vdd_cpu: pmic@40 { 151 compatible = "silergy,syr827"; 152 reg = <0x40>; 153 fcs,suspend-voltage-selector = <1>; 154 regulator-name = "VDD_CPU"; 155 regulator-enable-ramp-delay = <300>; 156 regulator-min-microvolt = <850000>; 157 regulator-max-microvolt = <1350000>; 158 regulator-ramp-delay = <8000>; 159 regulator-always-on; 160 regulator-boot-on; 161 vin-supply = <&vcc_sys>; 162 }; 163 164 vdd_gpu: pmic@41 { 165 compatible = "silergy,syr828"; 166 reg = <0x41>; 167 fcs,suspend-voltage-selector = <1>; 168 regulator-name = "VDD_GPU"; 169 regulator-enable-ramp-delay = <300>; 170 regulator-min-microvolt = <850000>; 171 regulator-max-microvolt = <1350000>; 172 regulator-ramp-delay = <8000>; 173 regulator-always-on; 174 regulator-boot-on; 175 vin-supply = <&vcc_sys>; 176 }; 177 178 rtc@51 { 179 compatible = "haoyu,hym8563"; 180 reg = <0x51>; 181 #clock-cells = <0>; 182 clock-output-names = "xin32k"; 183 interrupt-parent = <&gpio0>; 184 interrupts = <4 IRQ_TYPE_EDGE_FALLING>; 185 pinctrl-names = "default"; 186 pinctrl-0 = <&pmic_int>; 187 }; 188 189 act8846: pmic@5a { 190 compatible = "active-semi,act8846"; 191 reg = <0x5a>; 192 pinctrl-names = "default"; 193 pinctrl-0 = <&pmic_vsel>, <&pwr_hold>; 194 system-power-controller; 195 196 regulators { 197 vcc_ddr: REG1 { 198 regulator-name = "VCC_DDR"; 199 regulator-min-microvolt = <1200000>; 200 regulator-max-microvolt = <1200000>; 201 regulator-always-on; 202 }; 203 204 vcc_io: REG2 { 205 regulator-name = "VCC_IO"; 206 regulator-min-microvolt = <3300000>; 207 regulator-max-microvolt = <3300000>; 208 regulator-always-on; 209 }; 210 211 vdd_log: REG3 { 212 regulator-name = "VDD_LOG"; 213 regulator-min-microvolt = <1000000>; 214 regulator-max-microvolt = <1000000>; 215 regulator-always-on; 216 }; 217 218 vcc_20: REG4 { 219 regulator-name = "VCC_20"; 220 regulator-min-microvolt = <2000000>; 221 regulator-max-microvolt = <2000000>; 222 regulator-always-on; 223 }; 224 225 vccio_sd: REG5 { 226 regulator-name = "VCCIO_SD"; 227 regulator-min-microvolt = <3300000>; 228 regulator-max-microvolt = <3300000>; 229 regulator-always-on; 230 }; 231 232 vdd10_lcd: REG6 { 233 regulator-name = "VDD10_LCD"; 234 regulator-min-microvolt = <1000000>; 235 regulator-max-microvolt = <1000000>; 236 regulator-always-on; 237 }; 238 239 vcc_wl: REG7 { 240 regulator-name = "VCC_WL"; 241 regulator-min-microvolt = <3300000>; 242 regulator-max-microvolt = <3300000>; 243 regulator-always-on; 244 }; 245 246 vcca_33: REG8 { 247 regulator-name = "VCCA_33"; 248 regulator-min-microvolt = <3300000>; 249 regulator-max-microvolt = <3300000>; 250 regulator-always-on; 251 }; 252 253 vcc_lan: REG9 { 254 regulator-name = "VCC_LAN"; 255 regulator-min-microvolt = <3300000>; 256 regulator-max-microvolt = <3300000>; 257 regulator-always-on; 258 }; 259 260 vdd_10: REG10 { 261 regulator-name = "VDD_10"; 262 regulator-min-microvolt = <1000000>; 263 regulator-max-microvolt = <1000000>; 264 regulator-always-on; 265 }; 266 267 vcc_18: REG11 { 268 regulator-name = "VCC_18"; 269 regulator-min-microvolt = <1800000>; 270 regulator-max-microvolt = <1800000>; 271 regulator-always-on; 272 }; 273 274 vcc18_lcd: REG12 { 275 regulator-name = "VCC18_LCD"; 276 regulator-min-microvolt = <1800000>; 277 regulator-max-microvolt = <1800000>; 278 regulator-always-on; 279 }; 280 }; 281 }; 282}; 283 284&i2c5 { 285 status = "okay"; 286}; 287 288&pinctrl { 289 pcfg_output_high: pcfg-output-high { 290 output-high; 291 }; 292 293 pcfg_output_low: pcfg-output-low { 294 output-low; 295 }; 296 297 act8846 { 298 pmic_vsel: pmic-vsel { 299 rockchip,pins = <7 1 RK_FUNC_GPIO &pcfg_output_low>; 300 }; 301 302 pwr_hold: pwr-hold { 303 rockchip,pins = <0 6 RK_FUNC_GPIO &pcfg_output_high>; 304 }; 305 }; 306 307 buttons { 308 pwrbtn: pwrbtn { 309 rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>; 310 }; 311 }; 312 313 pmic { 314 pmic_int: pmic-int { 315 rockchip,pins = <RK_GPIO0 4 RK_FUNC_GPIO &pcfg_pull_up>; 316 }; 317 }; 318 319 usb { 320 host_vbus_drv: host-vbus-drv { 321 rockchip,pins = <0 14 RK_FUNC_GPIO &pcfg_pull_none>; 322 }; 323 324 otg_vbus_drv: otg-vbus-drv { 325 rockchip,pins = <0 12 RK_FUNC_GPIO &pcfg_pull_none>; 326 }; 327 }; 328}; 329 330&pwm0 { 331 status = "okay"; 332}; 333 334&saradc { 335 vref-supply = <&vcc_18>; 336 status = "okay"; 337}; 338 339&sdmmc { 340 bus-width = <4>; 341 cap-mmc-highspeed; 342 cap-sd-highspeed; 343 card-detect-delay = <200>; 344 disable-wp; 345 num-slots = <1>; 346 pinctrl-names = "default"; 347 pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>; 348 vmmc-supply = <&vcc_sdmmc>; 349 vqmmc-supply = <&vccio_sd>; 350 status = "okay"; 351}; 352 353&tsadc { 354 rockchip,hw-tshut-mode = <0>; 355 rockchip,hw-tshut-polarity = <0>; 356 status = "okay"; 357}; 358 359&uart0 { 360 status = "okay"; 361}; 362 363&uart1 { 364 status = "okay"; 365}; 366 367&uart2 { 368 status = "okay"; 369}; 370 371&uart3 { 372 status = "okay"; 373}; 374 375&uart4 { 376 status = "okay"; 377}; 378 379&usb_host0_ehci { 380 status = "okay"; 381}; 382 383&usb_host1 { 384 status = "okay"; 385}; 386 387&usb_otg { 388 status = "okay"; 389}; 390 391&usbphy { 392 status = "okay"; 393}; 394 395&vopb { 396 status = "okay"; 397}; 398 399&vopb_mmu { 400 status = "okay"; 401}; 402 403&vopl { 404 status = "okay"; 405}; 406 407&vopl_mmu { 408 status = "okay"; 409}; 410 411&wdt { 412 status = "okay"; 413}; 414