1/* 2 * This file is dual-licensed: you can use it either under the terms 3 * of the GPL or the X11 license, at your option. Note that this dual 4 * licensing only applies to this file, and not this project as a 5 * whole. 6 * 7 * a) This file is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU General Public License as 9 * published by the Free Software Foundation; either version 2 of the 10 * License, or (at your option) any later version. 11 * 12 * This file is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * GNU General Public License for more details. 16 * 17 * Or, alternatively, 18 * 19 * b) Permission is hereby granted, free of charge, to any person 20 * obtaining a copy of this software and associated documentation 21 * files (the "Software"), to deal in the Software without 22 * restriction, including without limitation the rights to use, 23 * copy, modify, merge, publish, distribute, sublicense, and/or 24 * sell copies of the Software, and to permit persons to whom the 25 * Software is furnished to do so, subject to the following 26 * conditions: 27 * 28 * The above copyright notice and this permission notice shall be 29 * included in all copies or substantial portions of the Software. 30 * 31 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 32 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 33 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 34 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 35 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 36 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 37 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 38 * OTHER DEALINGS IN THE SOFTWARE. 39 */ 40 41#include "rk3288.dtsi" 42 43/ { 44 memory { 45 reg = <0x0 0x80000000>; 46 device_type = "memory"; 47 }; 48 49 ext_gmac: external-gmac-clock { 50 compatible = "fixed-clock"; 51 #clock-cells = <0>; 52 clock-frequency = <125000000>; 53 clock-output-names = "ext_gmac"; 54 }; 55 56 vcc_sys: vsys-regulator { 57 compatible = "regulator-fixed"; 58 regulator-name = "vcc_sys"; 59 regulator-min-microvolt = <5000000>; 60 regulator-max-microvolt = <5000000>; 61 regulator-always-on; 62 regulator-boot-on; 63 }; 64}; 65 66&cpu0 { 67 cpu0-supply = <&vdd_cpu>; 68}; 69 70&emmc { 71 bus-width = <8>; 72 cap-mmc-highspeed; 73 disable-wp; 74 non-removable; 75 num-slots = <1>; 76 pinctrl-names = "default"; 77 pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_pwr &emmc_bus8>; 78 status = "okay"; 79}; 80 81&sdmmc { 82 bus-width = <4>; 83 cap-mmc-highspeed; 84 cap-sd-highspeed; 85 card-detect-delay = <200>; 86 disable-wp; 87 num-slots = <1>; 88 pinctrl-names = "default"; 89 pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>; 90 status = "okay"; 91 vmmc-supply = <&vcc_sd>; 92 vqmmc-supply = <&vccio_sd>; 93}; 94 95&gmac { 96 assigned-clocks = <&cru SCLK_MAC>; 97 assigned-clock-parents = <&ext_gmac>; 98 clock_in_out = "input"; 99 pinctrl-names = "default"; 100 pinctrl-0 = <&rgmii_pins>, <&phy_rst>, <&phy_pmeb>, <&phy_int>; 101 phy-supply = <&vcc_lan>; 102 phy-mode = "rgmii"; 103 snps,reset-active-low; 104 snps,reset-delays-us = <0 10000 1000000>; 105 snps,reset-gpio = <&gpio4 8 GPIO_ACTIVE_LOW>; 106 tx_delay = <0x30>; 107 rx_delay = <0x10>; 108 status = "okay"; 109}; 110 111&gpu { 112 mali-supply = <&vdd_gpu>; 113 status = "okay"; 114}; 115 116&hdmi { 117 status = "okay"; 118}; 119 120&i2c0 { 121 status = "okay"; 122 clock-frequency = <400000>; 123 124 rk808: pmic@1b { 125 compatible = "rockchip,rk808"; 126 reg = <0x1b>; 127 interrupt-parent = <&gpio0>; 128 interrupts = <4 IRQ_TYPE_LEVEL_LOW>; 129 #clock-cells = <1>; 130 clock-output-names = "xin32k", "rk808-clkout2"; 131 pinctrl-names = "default"; 132 pinctrl-0 = <&pmic_int &global_pwroff>; 133 rockchip,system-power-controller; 134 wakeup-source; 135 136 vcc1-supply = <&vcc_sys>; 137 vcc2-supply = <&vcc_sys>; 138 vcc3-supply = <&vcc_sys>; 139 vcc4-supply = <&vcc_sys>; 140 vcc6-supply = <&vcc_sys>; 141 vcc7-supply = <&vcc_sys>; 142 vcc8-supply = <&vcc_io>; 143 vcc9-supply = <&vcc_io>; 144 vcc10-supply = <&vcc_io>; 145 vcc11-supply = <&vcc_io>; 146 vcc12-supply = <&vcc_io>; 147 vddio-supply = <&vcc_io>; 148 149 regulators { 150 vdd_cpu: DCDC_REG1 { 151 regulator-always-on; 152 regulator-boot-on; 153 regulator-min-microvolt = <750000>; 154 regulator-max-microvolt = <1350000>; 155 regulator-name = "vdd_arm"; 156 regulator-state-mem { 157 regulator-off-in-suspend; 158 }; 159 }; 160 161 vdd_gpu: DCDC_REG2 { 162 regulator-always-on; 163 regulator-boot-on; 164 regulator-min-microvolt = <850000>; 165 regulator-max-microvolt = <1250000>; 166 regulator-name = "vdd_gpu"; 167 regulator-state-mem { 168 regulator-on-in-suspend; 169 regulator-suspend-microvolt = <1000000>; 170 }; 171 }; 172 173 vcc_ddr: DCDC_REG3 { 174 regulator-always-on; 175 regulator-boot-on; 176 regulator-name = "vcc_ddr"; 177 regulator-state-mem { 178 regulator-on-in-suspend; 179 }; 180 }; 181 182 vcc_io: DCDC_REG4 { 183 regulator-always-on; 184 regulator-boot-on; 185 regulator-min-microvolt = <3300000>; 186 regulator-max-microvolt = <3300000>; 187 regulator-name = "vcc_io"; 188 regulator-state-mem { 189 regulator-on-in-suspend; 190 regulator-suspend-microvolt = <3300000>; 191 }; 192 }; 193 194 vccio_pmu: LDO_REG1 { 195 regulator-always-on; 196 regulator-boot-on; 197 regulator-min-microvolt = <3300000>; 198 regulator-max-microvolt = <3300000>; 199 regulator-name = "vccio_pmu"; 200 regulator-state-mem { 201 regulator-on-in-suspend; 202 regulator-suspend-microvolt = <3300000>; 203 }; 204 }; 205 206 vcca_33: LDO_REG2 { 207 regulator-always-on; 208 regulator-boot-on; 209 regulator-min-microvolt = <3300000>; 210 regulator-max-microvolt = <3300000>; 211 regulator-name = "vcca_33"; 212 regulator-state-mem { 213 regulator-off-in-suspend; 214 }; 215 }; 216 217 vdd_10: LDO_REG3 { 218 regulator-always-on; 219 regulator-boot-on; 220 regulator-min-microvolt = <1000000>; 221 regulator-max-microvolt = <1000000>; 222 regulator-name = "vdd_10"; 223 regulator-state-mem { 224 regulator-on-in-suspend; 225 regulator-suspend-microvolt = <1000000>; 226 }; 227 }; 228 229 vcc_wl: LDO_REG4 { 230 regulator-always-on; 231 regulator-boot-on; 232 regulator-min-microvolt = <1800000>; 233 regulator-max-microvolt = <1800000>; 234 regulator-name = "vcc_wl"; 235 regulator-state-mem { 236 regulator-on-in-suspend; 237 regulator-suspend-microvolt = <1800000>; 238 }; 239 }; 240 241 vccio_sd: LDO_REG5 { 242 regulator-always-on; 243 regulator-boot-on; 244 regulator-min-microvolt = <1800000>; 245 regulator-max-microvolt = <3300000>; 246 regulator-name = "vccio_sd"; 247 regulator-state-mem { 248 regulator-on-in-suspend; 249 regulator-suspend-microvolt = <3300000>; 250 }; 251 }; 252 253 vdd10_lcd: LDO_REG6 { 254 regulator-always-on; 255 regulator-boot-on; 256 regulator-min-microvolt = <1000000>; 257 regulator-max-microvolt = <1000000>; 258 regulator-name = "vdd10_lcd"; 259 regulator-state-mem { 260 regulator-on-in-suspend; 261 regulator-suspend-microvolt = <1000000>; 262 }; 263 }; 264 265 vcc_18: LDO_REG7 { 266 regulator-always-on; 267 regulator-boot-on; 268 regulator-min-microvolt = <1800000>; 269 regulator-max-microvolt = <1800000>; 270 regulator-name = "vcc_18"; 271 regulator-state-mem { 272 regulator-on-in-suspend; 273 regulator-suspend-microvolt = <1800000>; 274 }; 275 }; 276 277 vcc18_lcd: LDO_REG8 { 278 regulator-always-on; 279 regulator-boot-on; 280 regulator-min-microvolt = <1800000>; 281 regulator-max-microvolt = <1800000>; 282 regulator-name = "vcc18_lcd"; 283 regulator-state-mem { 284 regulator-on-in-suspend; 285 regulator-suspend-microvolt = <1800000>; 286 }; 287 }; 288 289 vcc_sd: SWITCH_REG1 { 290 regulator-always-on; 291 regulator-boot-on; 292 regulator-name = "vcc_sd"; 293 regulator-state-mem { 294 regulator-on-in-suspend; 295 }; 296 }; 297 298 vcc_lan: SWITCH_REG2 { 299 regulator-always-on; 300 regulator-boot-on; 301 regulator-name = "vcc_lan"; 302 regulator-state-mem { 303 regulator-on-in-suspend; 304 }; 305 }; 306 }; 307 }; 308}; 309 310&pinctrl { 311 pcfg_output_high: pcfg-output-high { 312 output-high; 313 }; 314 315 pcfg_output_low: pcfg-output-low { 316 output-low; 317 }; 318 319 pcfg_pull_none_drv_8ma: pcfg-pull-none-drv-8ma { 320 drive-strength = <8>; 321 }; 322 323 pcfg_pull_up_drv_8ma: pcfg-pull-up-drv-8ma { 324 bias-pull-up; 325 drive-strength = <8>; 326 }; 327 328 gmac { 329 phy_int: phy-int { 330 rockchip,pins = <0 9 RK_FUNC_GPIO &pcfg_pull_up>; 331 }; 332 333 phy_pmeb: phy-pmeb { 334 rockchip,pins = <0 8 RK_FUNC_GPIO &pcfg_pull_up>; 335 }; 336 337 phy_rst: phy-rst { 338 rockchip,pins = <4 8 RK_FUNC_GPIO &pcfg_output_high>; 339 }; 340 }; 341 342 pmic { 343 pmic_int: pmic-int { 344 rockchip,pins = <RK_GPIO0 4 RK_FUNC_GPIO &pcfg_pull_up>; 345 }; 346 }; 347 348 sdmmc { 349 sdmmc_bus4: sdmmc-bus4 { 350 rockchip,pins = <6 16 RK_FUNC_1 &pcfg_pull_up_drv_8ma>, 351 <6 17 RK_FUNC_1 &pcfg_pull_up_drv_8ma>, 352 <6 18 RK_FUNC_1 &pcfg_pull_up_drv_8ma>, 353 <6 19 RK_FUNC_1 &pcfg_pull_up_drv_8ma>; 354 }; 355 356 sdmmc_clk: sdmmc-clk { 357 rockchip,pins = <6 20 RK_FUNC_1 &pcfg_pull_none_drv_8ma>; 358 }; 359 360 sdmmc_cmd: sdmmc-cmd { 361 rockchip,pins = <6 21 RK_FUNC_1 &pcfg_pull_up_drv_8ma>; 362 }; 363 364 sdmmc_pwr: sdmmc-pwr { 365 rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_none>; 366 }; 367 }; 368 369 usbphy { 370 host_drv: host-drv { 371 rockchip,pins = <0 14 RK_FUNC_GPIO &pcfg_pull_none>; 372 }; 373 }; 374}; 375 376&uart2 { 377 status = "okay"; 378}; 379 380&usbphy { 381 pinctrl-names = "default"; 382 pinctrl-0 = <&host_drv>; 383 vbus_drv-gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>; 384 status = "okay"; 385}; 386 387&usb_host0_ehci { 388 status = "okay"; 389}; 390 391&usb_host1 { 392 status = "okay"; 393}; 394 395&usb_otg { 396 status = "okay"; 397}; 398 399&usb_hsic { 400 status = "okay"; 401}; 402 403&vopb { 404 status = "okay"; 405}; 406 407&vopb_mmu { 408 status = "okay"; 409}; 410 411&vopl { 412 status = "okay"; 413}; 414 415&vopl_mmu { 416 status = "okay"; 417}; 418 419&vpu { 420 status = "okay"; 421}; 422