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 RK_PA3 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 RK_PA5 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 RK_PD5 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 RK_PB4 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 RK_PA4 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 RK_PB3 GPIO_ACTIVE_LOW>; 153 regulator-min-microvolt = <1800000>; 154 regulator-max-microvolt = <3300000>; 155 vin-supply = <&vcc_io>; 156 }; 157 158 vcc_sys: vcc-sys-regulator { 159 compatible = "regulator-fixed"; 160 regulator-name = "vcc_sys"; 161 regulator-min-microvolt = <5000000>; 162 regulator-max-microvolt = <5000000>; 163 regulator-always-on; 164 regulator-boot-on; 165 }; 166 167 vccio_sd: vcc-io-sd-regulator { 168 compatible = "regulator-fixed"; 169 regulator-name= "vccio_sd"; 170 regulator-min-microvolt = <1800000>; 171 regulator-max-microvolt = <3300000>; 172 regulator-always-on; 173 regulator-boot-on; 174 vin-supply = <&vcc_io>; 175 }; 176 177 vccio_wl: vccio-wl-regulator { 178 compatible = "regulator-fixed"; 179 regulator-name = "vccio_wl"; 180 regulator-min-microvolt = <3300000>; 181 regulator-max-microvolt = <3300000>; 182 regulator-always-on; 183 regulator-boot-on; 184 vin-supply = <&vcc_io>; 185 }; 186 187 vdd_10: vdd-10-regulator { 188 compatible = "regulator-fixed"; 189 regulator-name = "vdd_10"; 190 regulator-min-microvolt = <1000000>; 191 regulator-max-microvolt = <1000000>; 192 regulator-always-on; 193 regulator-boot-on; 194 vin-supply = <&vcc_sys>; 195 }; 196}; 197 198&emmc { 199 bus-width = <8>; 200 cap-mmc-highspeed; 201 disable-wp; 202 mmc-pwrseq = <&emmc_pwrseq>; 203 mmc-hs200-1_2v; 204 mmc-hs200-1_8v; 205 non-removable; 206 pinctrl-names = "default"; 207 pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>; 208 status = "okay"; 209}; 210 211&gmac { 212 assigned-clocks = <&cru SCLK_MAC>; 213 assigned-clock-parents = <&ext_gmac>; 214 clock_in_out = "input"; 215 phy-supply = <&vcc_lan>; 216 phy-mode = "rgmii"; 217 pinctrl-names = "default"; 218 pinctrl-0 = <&rgmii_pins>; 219 snps,reset-gpio = <&gpio3 RK_PB4 GPIO_ACTIVE_HIGH>; 220 snps,reset-active-low; 221 snps,reset-delays-us = <0 10000 1000000>; 222 tx_delay = <0x30>; 223 rx_delay = <0x10>; 224 status = "ok"; 225}; 226 227&i2c0 { 228 status = "okay"; 229 230 vdd_cpu: syr827@40 { 231 compatible = "silergy,syr827"; 232 reg = <0x40>; 233 fcs,suspend-voltage-selector = <1>; 234 regulator-name = "vdd_cpu"; 235 regulator-enable-ramp-delay = <300>; 236 regulator-min-microvolt = <712500>; 237 regulator-max-microvolt = <1500000>; 238 regulator-ramp-delay = <8000>; 239 regulator-always-on; 240 regulator-boot-on; 241 vin-supply = <&vcc_sys>; 242 }; 243 244 hym8563: hym8563@51 { 245 compatible = "haoyu,hym8563"; 246 reg = <0x51>; 247 #clock-cells = <0>; 248 clock-frequency = <32768>; 249 clock-output-names = "xin32k"; 250 /* rtc_int is not connected */ 251 }; 252}; 253 254&pinctrl { 255 pcfg_pull_none_drv_8ma: pcfg-pull-none-drv-8ma { 256 bias-disable; 257 drive-strength = <8>; 258 }; 259 260 pcfg_pull_up_drv_8ma: pcfg-pull-up-drv-8ma { 261 bias-pull-up; 262 drive-strength = <8>; 263 }; 264 265 emmc { 266 emmc_bus8: emmc-bus8 { 267 rockchip,pins = <1 18 RK_FUNC_2 &pcfg_pull_up_drv_8ma>, 268 <1 19 RK_FUNC_2 &pcfg_pull_up_drv_8ma>, 269 <1 20 RK_FUNC_2 &pcfg_pull_up_drv_8ma>, 270 <1 21 RK_FUNC_2 &pcfg_pull_up_drv_8ma>, 271 <1 22 RK_FUNC_2 &pcfg_pull_up_drv_8ma>, 272 <1 23 RK_FUNC_2 &pcfg_pull_up_drv_8ma>, 273 <1 24 RK_FUNC_2 &pcfg_pull_up_drv_8ma>, 274 <1 25 RK_FUNC_2 &pcfg_pull_up_drv_8ma>; 275 }; 276 277 emmc-clk { 278 rockchip,pins = <2 4 RK_FUNC_2 &pcfg_pull_none_drv_8ma>; 279 }; 280 281 emmc-cmd { 282 rockchip,pins = <1 26 RK_FUNC_2 &pcfg_pull_up_drv_8ma>; 283 }; 284 285 emmc_reset: emmc-reset { 286 rockchip,pins = <2 3 RK_FUNC_GPIO &pcfg_pull_none>; 287 }; 288 }; 289 290 keys { 291 pwr_key: pwr-key { 292 rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_down>; 293 }; 294 }; 295 296 leds { 297 stby_pwren: stby-pwren { 298 rockchip,pins = <0 12 RK_FUNC_GPIO &pcfg_pull_none>; 299 }; 300 301 led_ctl: led-ctl { 302 rockchip,pins = <3 29 RK_FUNC_GPIO &pcfg_pull_none>; 303 }; 304 }; 305 306 sdmmc { 307 sdmmc_clk: sdmmc-clk { 308 rockchip,pins = <2 9 RK_FUNC_1 &pcfg_pull_none_drv_8ma>; 309 }; 310 311 sdmmc_cmd: sdmmc-cmd { 312 rockchip,pins = <2 10 RK_FUNC_1 &pcfg_pull_up_drv_8ma>; 313 }; 314 315 sdmmc_cd: sdmmc-cd { 316 rockchip,pins = <2 11 RK_FUNC_1 &pcfg_pull_up_drv_8ma>; 317 }; 318 319 sdmmc_bus1: sdmmc-bus1 { 320 rockchip,pins = <2 5 RK_FUNC_1 &pcfg_pull_up_drv_8ma>; 321 }; 322 323 sdmmc_bus4: sdmmc-bus4 { 324 rockchip,pins = <2 5 RK_FUNC_1 &pcfg_pull_up_drv_8ma>, 325 <2 6 RK_FUNC_1 &pcfg_pull_up_drv_8ma>, 326 <2 7 RK_FUNC_1 &pcfg_pull_up_drv_8ma>, 327 <2 8 RK_FUNC_1 &pcfg_pull_up_drv_8ma>; 328 }; 329 }; 330 331 usb { 332 host_vbus_drv: host-vbus-drv { 333 rockchip,pins = <0 4 RK_FUNC_GPIO &pcfg_pull_none>; 334 }; 335 }; 336}; 337 338&saradc { 339 vref-supply = <&vcc_18>; 340 status = "okay"; 341}; 342 343&sdmmc { 344 bus-width = <4>; 345 clock-frequency = <50000000>; 346 max-frequency = <50000000>; 347 cap-sd-highspeed; 348 card-detect-delay = <200>; 349 pinctrl-names = "default"; 350 pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>; 351 vmmc-supply = <&vcc_sd>; 352 vqmmc-supply = <&vccio_sd>; 353 status = "okay"; 354}; 355 356&uart2 { 357 status = "okay"; 358}; 359 360&uart4 { 361 pinctrl-names = "default"; 362 pinctrl-0 = <&uart4_xfer>; 363 status = "okay"; 364}; 365 366&usb_host0_ehci { 367 status = "okay"; 368}; 369 370&usb_otg { 371 status = "okay"; 372}; 373 374&wdt { 375 status = "okay"; 376}; 377