| d7ca67b7 |
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 | }; |
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