1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2/* 3 * Copyright (c) 2016 Heiko Stuebner <heiko@sntech.de> 4 */ 5 6/dts-v1/; 7#include <dt-bindings/input/input.h> 8#include "rk3288.dtsi" 9 10/ { 11 model = "mqmaker MiQi"; 12 compatible = "mqmaker,miqi", "rockchip,rk3288"; 13 14 chosen { 15 stdout-path = "serial2:115200n8"; 16 }; 17 18 memory@0 { 19 device_type = "memory"; 20 reg = <0x0 0x0 0x0 0x80000000>; 21 }; 22 23 ext_gmac: external-gmac-clock { 24 compatible = "fixed-clock"; 25 #clock-cells = <0>; 26 clock-frequency = <125000000>; 27 clock-output-names = "ext_gmac"; 28 }; 29 30 leds { 31 compatible = "gpio-leds"; 32 33 work_led: led-0 { 34 gpios = <&gpio7 RK_PA2 GPIO_ACTIVE_HIGH>; 35 label = "miqi:green:user"; 36 linux,default-trigger = "timer"; 37 }; 38 }; 39 40 vcc_flash: flash-regulator { 41 compatible = "regulator-fixed"; 42 regulator-name = "vcc_flash"; 43 regulator-min-microvolt = <1800000>; 44 regulator-max-microvolt = <1800000>; 45 vin-supply = <&vcc_io>; 46 }; 47 48 vcc_host: usb-host-regulator { 49 compatible = "regulator-fixed"; 50 enable-active-high; 51 gpio = <&gpio0 RK_PB6 GPIO_ACTIVE_HIGH>; 52 pinctrl-names = "default"; 53 pinctrl-0 = <&host_vbus_drv>; 54 regulator-name = "vcc_host"; 55 regulator-min-microvolt = <5000000>; 56 regulator-max-microvolt = <5000000>; 57 regulator-always-on; 58 vin-supply = <&vcc_sys>; 59 }; 60 61 vcc_sd: sdmmc-regulator { 62 compatible = "regulator-fixed"; 63 gpio = <&gpio7 RK_PB3 GPIO_ACTIVE_LOW>; 64 pinctrl-names = "default"; 65 pinctrl-0 = <&sdmmc_pwr>; 66 regulator-name = "vcc_sd"; 67 regulator-min-microvolt = <3300000>; 68 regulator-max-microvolt = <3300000>; 69 startup-delay-us = <100000>; 70 vin-supply = <&vcc_io>; 71 }; 72 73 vcc_sys: vsys-regulator { 74 compatible = "regulator-fixed"; 75 regulator-name = "vcc_sys"; 76 regulator-min-microvolt = <5000000>; 77 regulator-max-microvolt = <5000000>; 78 regulator-always-on; 79 regulator-boot-on; 80 }; 81}; 82 83&cpu0 { 84 cpu-supply = <&vdd_cpu>; 85}; 86 87&cpu1 { 88 cpu-supply = <&vdd_cpu>; 89}; 90 91&cpu2 { 92 cpu-supply = <&vdd_cpu>; 93}; 94 95&cpu3 { 96 cpu-supply = <&vdd_cpu>; 97}; 98 99&emmc { 100 bus-width = <8>; 101 cap-mmc-highspeed; 102 non-removable; 103 pinctrl-names = "default"; 104 pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_pwr>, <&emmc_bus8>; 105 vmmc-supply = <&vcc_io>; 106 vqmmc-supply = <&vcc_flash>; 107 status = "okay"; 108}; 109 110&gmac { 111 assigned-clocks = <&cru SCLK_MAC>; 112 assigned-clock-parents = <&ext_gmac>; 113 clock_in_out = "input"; 114 pinctrl-names = "default"; 115 pinctrl-0 = <&rgmii_pins>, <&phy_rst>, <&phy_pmeb>, <&phy_int>; 116 phy-supply = <&vcc_lan>; 117 phy-mode = "rgmii"; 118 snps,reset-active-low; 119 snps,reset-delays-us = <0 10000 1000000>; 120 snps,reset-gpio = <&gpio4 RK_PB0 GPIO_ACTIVE_LOW>; 121 tx_delay = <0x30>; 122 rx_delay = <0x10>; 123 status = "okay"; 124}; 125 126&gpu { 127 mali-supply = <&vdd_gpu>; 128 status = "okay"; 129}; 130 131&hdmi { 132 ddc-i2c-bus = <&i2c5>; 133 status = "okay"; 134}; 135 136&i2c0 { 137 clock-frequency = <400000>; 138 status = "okay"; 139 140 vdd_cpu: syr827@40 { 141 compatible = "silergy,syr827"; 142 fcs,suspend-voltage-selector = <1>; 143 reg = <0x40>; 144 regulator-name = "vdd_cpu"; 145 regulator-min-microvolt = <850000>; 146 regulator-max-microvolt = <1350000>; 147 regulator-always-on; 148 regulator-boot-on; 149 regulator-enable-ramp-delay = <300>; 150 regulator-ramp-delay = <8000>; 151 vin-supply = <&vcc_sys>; 152 }; 153 154 vdd_gpu: syr828@41 { 155 compatible = "silergy,syr828"; 156 fcs,suspend-voltage-selector = <1>; 157 reg = <0x41>; 158 regulator-name = "vdd_gpu"; 159 regulator-min-microvolt = <850000>; 160 regulator-max-microvolt = <1350000>; 161 regulator-always-on; 162 vin-supply = <&vcc_sys>; 163 }; 164 165 hym8563: rtc@51 { 166 compatible = "haoyu,hym8563"; 167 reg = <0x51>; 168 #clock-cells = <0>; 169 clock-output-names = "xin32k"; 170 }; 171 172 act8846: act8846@5a { 173 compatible = "active-semi,act8846"; 174 reg = <0x5a>; 175 pinctrl-names = "default"; 176 pinctrl-0 = <&pmic_vsel>; 177 system-power-controller; 178 179 vp1-supply = <&vcc_sys>; 180 vp2-supply = <&vcc_sys>; 181 vp3-supply = <&vcc_sys>; 182 vp4-supply = <&vcc_sys>; 183 inl1-supply = <&vcc_sys>; 184 inl2-supply = <&vcc_sys>; 185 inl3-supply = <&vcc_20>; 186 187 regulators { 188 vcc_ddr: REG1 { 189 regulator-name = "vcc_ddr"; 190 regulator-always-on; 191 }; 192 193 vcc_io: REG2 { 194 regulator-name = "vcc_io"; 195 regulator-min-microvolt = <3300000>; 196 regulator-max-microvolt = <3300000>; 197 regulator-always-on; 198 }; 199 200 vdd_log: REG3 { 201 regulator-name = "vdd_log"; 202 regulator-min-microvolt = <1100000>; 203 regulator-max-microvolt = <1100000>; 204 regulator-always-on; 205 }; 206 207 vcc_20: REG4 { 208 regulator-name = "vcc_20"; 209 regulator-min-microvolt = <2000000>; 210 regulator-max-microvolt = <2000000>; 211 regulator-always-on; 212 }; 213 214 vccio_sd: REG5 { 215 regulator-name = "vccio_sd"; 216 regulator-min-microvolt = <3300000>; 217 regulator-max-microvolt = <3300000>; 218 regulator-always-on; 219 }; 220 221 vdd10_lcd: REG6 { 222 regulator-name = "vdd10_lcd"; 223 regulator-min-microvolt = <1000000>; 224 regulator-max-microvolt = <1000000>; 225 regulator-always-on; 226 }; 227 228 vcca_18: REG7 { 229 regulator-name = "vcca_18"; 230 regulator-min-microvolt = <1800000>; 231 regulator-max-microvolt = <1800000>; 232 }; 233 234 vcca_33: REG8 { 235 regulator-name = "vcca_33"; 236 regulator-min-microvolt = <3300000>; 237 regulator-max-microvolt = <3300000>; 238 }; 239 240 vcc_lan: REG9 { 241 regulator-name = "vcc_lan"; 242 regulator-min-microvolt = <3300000>; 243 regulator-max-microvolt = <3300000>; 244 }; 245 246 vdd_10: REG10 { 247 regulator-name = "vdd_10"; 248 regulator-min-microvolt = <1000000>; 249 regulator-max-microvolt = <1000000>; 250 regulator-always-on; 251 }; 252 253 vcc_18: REG11 { 254 regulator-name = "vcc_18"; 255 regulator-min-microvolt = <1800000>; 256 regulator-max-microvolt = <1800000>; 257 regulator-always-on; 258 }; 259 260 vcc18_lcd: REG12 { 261 regulator-name = "vcc18_lcd"; 262 regulator-min-microvolt = <1800000>; 263 regulator-max-microvolt = <1800000>; 264 regulator-always-on; 265 }; 266 }; 267 }; 268}; 269 270&i2c1 { 271 status = "okay"; 272}; 273 274&i2c2 { 275 status = "okay"; 276}; 277 278&i2c4 { 279 status = "okay"; 280}; 281 282&i2c5 { 283 status = "okay"; 284}; 285 286&io_domains { 287 status = "okay"; 288 289 audio-supply = <&vcca_33>; 290 flash0-supply = <&vcc_flash>; 291 flash1-supply = <&vcc_lan>; 292 gpio30-supply = <&vcc_io>; 293 gpio1830-supply = <&vcc_io>; 294 lcdc-supply = <&vcc_io>; 295 sdcard-supply = <&vccio_sd>; 296 wifi-supply = <&vcc_18>; 297}; 298 299&pinctrl { 300 pcfg_output_high: pcfg-output-high { 301 output-high; 302 }; 303 304 pcfg_output_low: pcfg-output-low { 305 output-low; 306 }; 307 308 pcfg_pull_up_drv_12ma: pcfg-pull-up-drv-12ma { 309 bias-pull-up; 310 drive-strength = <12>; 311 }; 312 313 act8846 { 314 pmic_int: pmic-int { 315 rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_up>; 316 }; 317 318 pmic_sleep: pmic-sleep { 319 rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_output_low>; 320 }; 321 322 pmic_vsel: pmic-vsel { 323 rockchip,pins = <7 RK_PA1 RK_FUNC_GPIO &pcfg_output_low>; 324 }; 325 }; 326 327 gmac { 328 phy_int: phy-int { 329 rockchip,pins = <0 RK_PB1 RK_FUNC_GPIO &pcfg_pull_up>; 330 }; 331 332 phy_pmeb: phy-pmeb { 333 rockchip,pins = <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_up>; 334 }; 335 336 phy_rst: phy-rst { 337 rockchip,pins = <4 RK_PB0 RK_FUNC_GPIO &pcfg_output_high>; 338 }; 339 }; 340 341 sdmmc { 342 /* 343 * Default drive strength isn't enough to achieve even 344 * high-speed mode on firefly board so bump up to 12ma. 345 */ 346 sdmmc_bus4: sdmmc-bus4 { 347 rockchip,pins = <6 RK_PC0 1 &pcfg_pull_up_drv_12ma>, 348 <6 RK_PC1 1 &pcfg_pull_up_drv_12ma>, 349 <6 RK_PC2 1 &pcfg_pull_up_drv_12ma>, 350 <6 RK_PC3 1 &pcfg_pull_up_drv_12ma>; 351 }; 352 353 sdmmc_clk: sdmmc-clk { 354 rockchip,pins = <6 RK_PC4 1 &pcfg_pull_none_12ma>; 355 }; 356 357 sdmmc_cmd: sdmmc-cmd { 358 rockchip,pins = <6 RK_PC5 1 &pcfg_pull_up_drv_12ma>; 359 }; 360 361 sdmmc_pwr: sdmmc-pwr { 362 rockchip,pins = <7 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>; 363 }; 364 }; 365 366 usb_host { 367 host_vbus_drv: host-vbus-drv { 368 rockchip,pins = <0 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>; 369 }; 370 }; 371}; 372 373&saradc { 374 vref-supply = <&vcc_18>; 375 status = "okay"; 376}; 377 378&sdmmc { 379 bus-width = <4>; 380 cap-mmc-highspeed; 381 cap-sd-highspeed; 382 card-detect-delay = <200>; 383 disable-wp; 384 pinctrl-names = "default"; 385 pinctrl-0 = <&sdmmc_clk>, <&sdmmc_cmd>, <&sdmmc_cd>, <&sdmmc_bus4>; 386 vmmc-supply = <&vcc_sd>; 387 vqmmc-supply = <&vccio_sd>; 388 status = "okay"; 389}; 390 391&tsadc { 392 rockchip,hw-tshut-mode = <0>; 393 rockchip,hw-tshut-polarity = <0>; 394 status = "okay"; 395}; 396 397&uart2 { 398 status = "okay"; 399}; 400 401&uart3 { 402 status = "okay"; 403}; 404 405&usbphy { 406 status = "okay"; 407}; 408 409&usb_host1 { 410 status = "okay"; 411}; 412 413&usb_otg { 414 /* 415 * The otg controller is the only system power source, 416 * so needs to always stay in device mode. 417 */ 418 dr_mode = "peripheral"; 419 status = "okay"; 420}; 421 422&vopb { 423 status = "okay"; 424}; 425 426&vopb_mmu { 427 status = "okay"; 428}; 429 430&vopl { 431 status = "okay"; 432}; 433 434&vopl_mmu { 435 status = "okay"; 436}; 437 438&wdt { 439 status = "okay"; 440}; 441