1/* 2 * Copyright (c) 2016 Matthias Brugger <mbrugger@suse.com> 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 "rk3368.dtsi" 46 47/ { 48 model = "Rockchip Orion R68"; 49 compatible = "tronsmart,orion-r68-meta", "rockchip,rk3368"; 50 51 chosen { 52 stdout-path = "serial2:115200n8"; 53 }; 54 55 memory { 56 device_type = "memory"; 57 reg = <0x0 0x0 0x0 0x80000000>; 58 }; 59 60 emmc_pwrseq: emmc-pwrseq { 61 compatible = "mmc-pwrseq-emmc"; 62 pinctrl-0 = <&emmc_reset>; 63 pinctrl-names = "default"; 64 reset-gpios = <&gpio2 3 GPIO_ACTIVE_HIGH>; 65 }; 66 67 ext_gmac: external-gmac-clock { 68 compatible = "fixed-clock"; 69 #clock-cells = <0>; 70 clock-frequency = <125000000>; 71 clock-output-names = "ext_gmac"; 72 }; 73 74 keys: gpio-keys { 75 compatible = "gpio-keys"; 76 pinctrl-names = "default"; 77 pinctrl-0 = <&pwr_key>; 78 79 power { 80 wakeup-source; 81 gpios = <&gpio0 5 GPIO_ACTIVE_HIGH>; 82 label = "GPIO Power"; 83 linux,code = <KEY_POWER>; 84 }; 85 }; 86 87 leds: gpio-leds { 88 compatible = "gpio-leds"; 89 90 red { 91 gpios = <&gpio3 29 GPIO_ACTIVE_HIGH>; 92 label = "orion:red:led"; 93 pinctrl-names = "default"; 94 pinctrl-0 = <&led_ctl>; 95 default-state = "on"; 96 }; 97 98 blue { 99 gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>; 100 label = "orion:blue:led"; 101 pinctrl-names = "default"; 102 pinctrl-0 = <&stby_pwren>; 103 default-state = "off"; 104 }; 105 }; 106 107 vcc_18: vcc18-regulator { 108 compatible = "regulator-fixed"; 109 regulator-name = "vcc_18"; 110 regulator-min-microvolt = <1800000>; 111 regulator-max-microvolt = <1800000>; 112 regulator-always-on; 113 regulator-boot-on; 114 vin-supply = <&vcc_sys>; 115 }; 116 117 /* supplies both host and otg */ 118 vcc_host: vcc-host-regulator { 119 compatible = "regulator-fixed"; 120 gpio = <&gpio0 4 GPIO_ACTIVE_LOW>; 121 pinctrl-names = "default"; 122 pinctrl-0 = <&host_vbus_drv>; 123 regulator-name = "vcc_host"; 124 regulator-always-on; 125 regulator-boot-on; 126 vin-supply = <&vcc_sys>; 127 }; 128 129 vcc_io: vcc-io-regulator { 130 compatible = "regulator-fixed"; 131 regulator-name = "vcc_io"; 132 regulator-min-microvolt = <3300000>; 133 regulator-max-microvolt = <3300000>; 134 regulator-always-on; 135 regulator-boot-on; 136 vin-supply = <&vcc_sys>; 137 }; 138 139 vcc_lan: vcc-lan-regulator { 140 compatible = "regulator-fixed"; 141 regulator-name = "vcc_lan"; 142 regulator-min-microvolt = <3300000>; 143 regulator-max-microvolt = <3300000>; 144 regulator-always-on; 145 regulator-boot-on; 146 vin-supply = <&vcc_io>; 147 }; 148 149 vcc_sd: vcc-sd-regulator { 150 compatible = "regulator-fixed"; 151 regulator-name = "vcc_sd"; 152 gpio = <&gpio3 11 GPIO_ACTIVE_LOW>; 153 regulator-min-microvolt = <1800000>; 154 regulator-max-microvolt = <3300000>; 155 regulator-always-on; 156 regulator-boot-on; 157 vin-supply = <&vcc_io>; 158 }; 159 160 vcc_sys: vcc-sys-regulator { 161 compatible = "regulator-fixed"; 162 regulator-name = "vcc_sys"; 163 regulator-min-microvolt = <5000000>; 164 regulator-max-microvolt = <5000000>; 165 regulator-always-on; 166 regulator-boot-on; 167 }; 168 169 vccio_sd: vcc-io-sd-regulator { 170 compatible = "regulator-fixed"; 171 regulator-name= "vccio_sd"; 172 regulator-min-microvolt = <1800000>; 173 regulator-max-microvolt = <3300000>; 174 regulator-always-on; 175 regulator-boot-on; 176 vin-supply = <&vcc_io>; 177 }; 178 179 vccio_wl: vccio-wl-regulator { 180 compatible = "regulator-fixed"; 181 regulator-name = "vccio_wl"; 182 regulator-min-microvolt = <3300000>; 183 regulator-max-microvolt = <3300000>; 184 regulator-always-on; 185 regulator-boot-on; 186 vin-supply = <&vcc_io>; 187 }; 188 189 vdd_10: vdd-10-regulator { 190 compatible = "regulator-fixed"; 191 regulator-name = "vdd_10"; 192 regulator-min-microvolt = <1000000>; 193 regulator-max-microvolt = <1000000>; 194 regulator-always-on; 195 regulator-boot-on; 196 vin-supply = <&vcc_sys>; 197 }; 198}; 199 200&emmc { 201 bus-width = <8>; 202 cap-mmc-highspeed; 203 disable-wp; 204 keep-power-in-suspend; 205 mmc-pwrseq = <&emmc_pwrseq>; 206 mmc-hs200-1_2v; 207 mmc-hs200-1_8v; 208 non-removable; 209 num-slots = <1>; 210 pinctrl-names = "default"; 211 pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>; 212 status = "okay"; 213}; 214 215&gmac { 216 assigned-clocks = <&cru SCLK_MAC>; 217 assigned-clock-parents = <&ext_gmac>; 218 clock_in_out = "input"; 219 phy-supply = <&vcc_lan>; 220 phy-mode = "rgmii"; 221 pinctrl-names = "default"; 222 pinctrl-0 = <&rgmii_pins>; 223 snps,reset-gpio = <&gpio3 12 0>; 224 snps,reset-active-low; 225 snps,reset-delays-us = <0 10000 1000000>; 226 tx_delay = <0x30>; 227 rx_delay = <0x10>; 228 status = "ok"; 229}; 230 231&i2c0 { 232 status = "okay"; 233 234 vdd_cpu: syr827@40 { 235 compatible = "silergy,syr827"; 236 reg = <0x40>; 237 fcs,suspend-voltage-selector = <1>; 238 regulator-name = "vdd_cpu"; 239 regulator-enable-ramp-delay = <300>; 240 regulator-min-microvolt = <712500>; 241 regulator-max-microvolt = <1500000>; 242 regulator-ramp-delay = <8000>; 243 regulator-always-on; 244 regulator-boot-on; 245 vin-supply = <&vcc_sys>; 246 }; 247 248 hym8563: hym8563@51 { 249 compatible = "haoyu,hym8563"; 250 reg = <0x51>; 251 #clock-cells = <0>; 252 clock-frequency = <32768>; 253 clock-output-names = "xin32k"; 254 /* rtc_int is not connected */ 255 }; 256}; 257 258&pinctrl { 259 pcfg_pull_none_drv_8ma: pcfg-pull-none-drv-8ma { 260 bias-disable; 261 drive-strength = <8>; 262 }; 263 264 pcfg_pull_up_drv_8ma: pcfg-pull-up-drv-8ma { 265 bias-pull-up; 266 drive-strength = <8>; 267 }; 268 269 emmc { 270 emmc_bus8: emmc-bus8 { 271 rockchip,pins = <1 18 RK_FUNC_2 &pcfg_pull_up_drv_8ma>, 272 <1 19 RK_FUNC_2 &pcfg_pull_up_drv_8ma>, 273 <1 20 RK_FUNC_2 &pcfg_pull_up_drv_8ma>, 274 <1 21 RK_FUNC_2 &pcfg_pull_up_drv_8ma>, 275 <1 22 RK_FUNC_2 &pcfg_pull_up_drv_8ma>, 276 <1 23 RK_FUNC_2 &pcfg_pull_up_drv_8ma>, 277 <1 24 RK_FUNC_2 &pcfg_pull_up_drv_8ma>, 278 <1 25 RK_FUNC_2 &pcfg_pull_up_drv_8ma>; 279 }; 280 281 emmc-clk { 282 rockchip,pins = <2 4 RK_FUNC_2 &pcfg_pull_none_drv_8ma>; 283 }; 284 285 emmc-cmd { 286 rockchip,pins = <1 26 RK_FUNC_2 &pcfg_pull_up_drv_8ma>; 287 }; 288 289 emmc_reset: emmc-reset { 290 rockchip,pins = <2 3 RK_FUNC_GPIO &pcfg_pull_none>; 291 }; 292 }; 293 294 keys { 295 pwr_key: pwr-key { 296 rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_down>; 297 }; 298 }; 299 300 leds { 301 stby_pwren: stby-pwren { 302 rockchip,pins = <0 12 RK_FUNC_GPIO &pcfg_pull_none>; 303 }; 304 305 led_ctl: led-ctl { 306 rockchip,pins = <3 29 RK_FUNC_GPIO &pcfg_pull_none>; 307 }; 308 }; 309 310 sdmmc { 311 sdmmc_clk: sdmmc-clk { 312 rockchip,pins = <2 9 RK_FUNC_1 &pcfg_pull_none_drv_8ma>; 313 }; 314 315 sdmmc_cmd: sdmmc-cmd { 316 rockchip,pins = <2 10 RK_FUNC_1 &pcfg_pull_up_drv_8ma>; 317 }; 318 319 sdmmc_cd: sdmmc-cd { 320 rockchip,pins = <2 11 RK_FUNC_1 &pcfg_pull_up_drv_8ma>; 321 }; 322 323 sdmmc_bus1: sdmmc-bus1 { 324 rockchip,pins = <2 5 RK_FUNC_1 &pcfg_pull_up_drv_8ma>; 325 }; 326 327 sdmmc_bus4: sdmmc-bus4 { 328 rockchip,pins = <2 5 RK_FUNC_1 &pcfg_pull_up_drv_8ma>, 329 <2 6 RK_FUNC_1 &pcfg_pull_up_drv_8ma>, 330 <2 7 RK_FUNC_1 &pcfg_pull_up_drv_8ma>, 331 <2 8 RK_FUNC_1 &pcfg_pull_up_drv_8ma>; 332 }; 333 }; 334 335 usb { 336 host_vbus_drv: host-vbus-drv { 337 rockchip,pins = <0 4 RK_FUNC_GPIO &pcfg_pull_none>; 338 }; 339 }; 340}; 341 342&saradc { 343 vref-supply = <&vcc_18>; 344 status = "okay"; 345}; 346 347&sdmmc { 348 bus-width = <4>; 349 clock-frequency = <50000000>; 350 clock-freq-min-max = <400000 50000000>; 351 cap-sd-highspeed; 352 card-detect-delay = <200>; 353 keep-power-in-suspend; 354 num-slots = <1>; 355 pinctrl-names = "default"; 356 pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>; 357 vmmc-supply = <&vcc_sd>; 358 vqmmc-supply = <&vccio_sd>; 359 status = "okay"; 360}; 361 362&uart2 { 363 status = "okay"; 364}; 365 366&uart4 { 367 pinctrl-names = "default"; 368 pinctrl-0 = <&uart4_xfer>; 369 status = "okay"; 370}; 371 372&usb_host0_ehci { 373 status = "okay"; 374}; 375 376&usb_otg { 377 status = "okay"; 378}; 379 380&wdt { 381 status = "okay"; 382}; 383