Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)
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FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm/rk3288-popmetal.dts
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1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2 /* 3 * Copyright (c) 2014, 2015 Andy Yan <andy.yan@rock-chips.com> 4 */ 5 6 /dts-v1/; 7 #include <dt-bindings/input/input.h> 8 #include "rk3288.dtsi" 9 10 / { 11 model = "PopMetal-RK3288"; 12 compatible = "chipspark,popmetal-rk3288", "rockchip,rk3288"; 13 14 memory@0 { 15 device_type = "memory"; 16 reg = <0x0 0x0 0x0 0x80000000>; 17 }; 18 19 ext_gmac: external-gmac-clock { 20 compatible = "fixed-clock"; 21 clock-frequency = <125000000>; 22 clock-output-names = "ext_gmac"; 23 #clock-cells = <0>; 24 }; 25 26 gpio-keys { 27 compatible = "gpio-keys"; 28 autorepeat; 29 30 pinctrl-names = "default"; 31 pinctrl-0 = <&pwrbtn>; 32 33 key-power { 34 gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>; 35 linux,code = <KEY_POWER>; 36 label = "GPIO Key Power"; 37 linux,input-type = <1>; 38 wakeup-source; 39 debounce-interval = <100>; 40 }; 41 }; 42 43 ir: ir-receiver { 44 compatible = "gpio-ir-receiver"; 45 gpios = <&gpio0 RK_PA6 GPIO_ACTIVE_LOW>; 46 pinctrl-names = "default"; 47 pinctrl-0 = <&ir_int>; 48 }; 49 50 vcc_flash: flash-regulator { 51 compatible = "regulator-fixed"; 52 regulator-name = "vcc_flash"; 53 regulator-min-microvolt = <1800000>; 54 regulator-max-microvolt = <1800000>; 55 vin-supply = <&vcc_io>; 56 }; 57 58 vcc_sd: sdmmc-regulator { 59 compatible = "regulator-fixed"; 60 gpio = <&gpio7 RK_PB3 GPIO_ACTIVE_LOW>; 61 pinctrl-names = "default"; 62 pinctrl-0 = <&sdmmc_pwr>; 63 regulator-name = "vcc_sd"; 64 regulator-min-microvolt = <3300000>; 65 regulator-max-microvolt = <3300000>; 66 startup-delay-us = <100000>; 67 vin-supply = <&vcc_io>; 68 }; 69 70 vcc_sys: vsys-regulator { 71 compatible = "regulator-fixed"; 72 regulator-name = "vcc_sys"; 73 regulator-min-microvolt = <5000000>; 74 regulator-max-microvolt = <5000000>; 75 regulator-always-on; 76 regulator-boot-on; 77 }; 78 79 /* 80 * A PT5128 creates both dovdd_1v8 and vcc28_dvp, controlled 81 * by the dvp_pwr pin. 82 */ 83 vcc18_dvp: vcc18-dvp-regulator { 84 compatible = "regulator-fixed"; 85 regulator-name = "vcc18-dvp"; 86 regulator-min-microvolt = <1800000>; 87 regulator-max-microvolt = <1800000>; 88 vin-supply = <&vcc28_dvp>; 89 }; 90 91 vcc28_dvp: vcc28-dvp-regulator { 92 compatible = "regulator-fixed"; 93 enable-active-high; 94 gpio = <&gpio0 RK_PC1 GPIO_ACTIVE_HIGH>; 95 pinctrl-names = "default"; 96 pinctrl-0 = <&dvp_pwr>; 97 regulator-name = "vcc28_dvp"; 98 regulator-min-microvolt = <2800000>; 99 regulator-max-microvolt = <2800000>; 100 regulator-always-on; 101 vin-supply = <&vcc_io>; 102 }; 103 }; 104 105 &cpu0 { 106 cpu-supply = <&vdd_cpu>; 107 }; 108 109 &cpu1 { 110 cpu-supply = <&vdd_cpu>; 111 }; 112 113 &cpu2 { 114 cpu-supply = <&vdd_cpu>; 115 }; 116 117 &cpu3 { 118 cpu-supply = <&vdd_cpu>; 119 }; 120 121 &emmc { 122 bus-width = <8>; 123 cap-mmc-highspeed; 124 mmc-ddr-1_8v; 125 mmc-hs200-1_8v; 126 non-removable; 127 pinctrl-names = "default"; 128 pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_pwr &emmc_bus8>; 129 vmmc-supply = <&vcc_io>; 130 vqmmc-supply = <&vcc_flash>; 131 status = "okay"; 132 }; 133 134 &sdmmc { 135 bus-width = <4>; 136 cap-mmc-highspeed; 137 cap-sd-highspeed; 138 card-detect-delay = <200>; 139 disable-wp; /* wp not hooked up */ 140 pinctrl-names = "default"; 141 pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>; 142 sd-uhs-sdr12; 143 sd-uhs-sdr25; 144 sd-uhs-sdr50; 145 sd-uhs-sdr104; 146 vmmc-supply = <&vcc_sd>; 147 vqmmc-supply = <&vccio_sd>; 148 status = "okay"; 149 }; 150 151 &gmac { 152 phy-supply = <&vcc_lan>; 153 phy-mode = "rgmii"; 154 clock_in_out = "input"; 155 snps,reset-gpio = <&gpio4 RK_PB0 GPIO_ACTIVE_HIGH>; 156 snps,reset-active-low; 157 snps,reset-delays-us = <0 10000 1000000>; 158 assigned-clocks = <&cru SCLK_MAC>; 159 assigned-clock-parents = <&ext_gmac>; 160 pinctrl-names = "default"; 161 pinctrl-0 = <&rgmii_pins>; 162 tx_delay = <0x30>; 163 rx_delay = <0x10>; 164 status = "okay"; 165 }; 166 167 &hdmi { 168 ddc-i2c-bus = <&i2c5>; 169 status = "okay"; 170 }; 171 172 &i2c0 { 173 status = "okay"; 174 clock-frequency = <400000>; 175 176 rk808: pmic@1b { 177 compatible = "rockchip,rk808"; 178 reg = <0x1b>; 179 interrupt-parent = <&gpio0>; 180 interrupts = <RK_PA4 IRQ_TYPE_LEVEL_LOW>; 181 pinctrl-names = "default"; 182 pinctrl-0 = <&pmic_int &global_pwroff>; 183 rockchip,system-power-controller; 184 wakeup-source; 185 #clock-cells = <1>; 186 clock-output-names = "xin32k", "rk808-clkout2"; 187 188 vcc1-supply = <&vcc_sys>; 189 vcc2-supply = <&vcc_sys>; 190 vcc3-supply = <&vcc_sys>; 191 vcc4-supply = <&vcc_sys>; 192 vcc6-supply = <&vcc_sys>; 193 vcc7-supply = <&vcc_sys>; 194 vcc8-supply = <&vcc_18>; 195 vcc9-supply = <&vcc_io>; 196 vcc10-supply = <&vcc_io>; 197 vcc11-supply = <&vcc_sys>; 198 vcc12-supply = <&vcc_io>; 199 vddio-supply = <&vcc_io>; 200 201 regulators { 202 vdd_cpu: DCDC_REG1 { 203 regulator-always-on; 204 regulator-boot-on; 205 regulator-min-microvolt = <750000>; 206 regulator-max-microvolt = <1350000>; 207 regulator-name = "vdd_arm"; 208 regulator-state-mem { 209 regulator-off-in-suspend; 210 }; 211 }; 212 213 vdd_gpu: DCDC_REG2 { 214 regulator-always-on; 215 regulator-boot-on; 216 regulator-min-microvolt = <850000>; 217 regulator-max-microvolt = <1250000>; 218 regulator-name = "vdd_gpu"; 219 regulator-state-mem { 220 regulator-on-in-suspend; 221 regulator-suspend-microvolt = <1000000>; 222 }; 223 }; 224 225 vcc_ddr: DCDC_REG3 { 226 regulator-always-on; 227 regulator-boot-on; 228 regulator-name = "vcc_ddr"; 229 regulator-state-mem { 230 regulator-on-in-suspend; 231 }; 232 }; 233 234 vcc_io: DCDC_REG4 { 235 regulator-always-on; 236 regulator-boot-on; 237 regulator-min-microvolt = <3300000>; 238 regulator-max-microvolt = <3300000>; 239 regulator-name = "vcc_io"; 240 regulator-state-mem { 241 regulator-on-in-suspend; 242 regulator-suspend-microvolt = <3300000>; 243 }; 244 }; 245 246 vcc_lan: LDO_REG1 { 247 regulator-always-on; 248 regulator-boot-on; 249 regulator-min-microvolt = <3300000>; 250 regulator-max-microvolt = <3300000>; 251 regulator-name = "vcc_lan"; 252 regulator-state-mem { 253 regulator-on-in-suspend; 254 regulator-suspend-microvolt = <3300000>; 255 }; 256 }; 257 258 vccio_sd: LDO_REG2 { 259 regulator-always-on; 260 regulator-boot-on; 261 regulator-min-microvolt = <1800000>; 262 regulator-max-microvolt = <3300000>; 263 regulator-name = "vccio_sd"; 264 regulator-state-mem { 265 regulator-off-in-suspend; 266 }; 267 }; 268 269 vdd_10: LDO_REG3 { 270 regulator-always-on; 271 regulator-boot-on; 272 regulator-min-microvolt = <1000000>; 273 regulator-max-microvolt = <1000000>; 274 regulator-name = "vdd_10"; 275 regulator-state-mem { 276 regulator-on-in-suspend; 277 regulator-suspend-microvolt = <1000000>; 278 }; 279 }; 280 281 vcc18_lcd: LDO_REG4 { 282 regulator-always-on; 283 regulator-boot-on; 284 regulator-min-microvolt = <1800000>; 285 regulator-max-microvolt = <1800000>; 286 regulator-name = "vcc18_lcd"; 287 regulator-state-mem { 288 regulator-on-in-suspend; 289 regulator-suspend-microvolt = <1800000>; 290 }; 291 }; 292 293 ldo5: LDO_REG5 { 294 regulator-always-on; 295 regulator-min-microvolt = <1800000>; 296 regulator-max-microvolt = <3300000>; 297 regulator-name = "ldo5"; 298 }; 299 300 vdd10_lcd: LDO_REG6 { 301 regulator-always-on; 302 regulator-boot-on; 303 regulator-min-microvolt = <1000000>; 304 regulator-max-microvolt = <1000000>; 305 regulator-name = "vdd10_lcd"; 306 regulator-state-mem { 307 regulator-on-in-suspend; 308 regulator-suspend-microvolt = <1000000>; 309 }; 310 }; 311 312 vcc_18: LDO_REG7 { 313 regulator-always-on; 314 regulator-boot-on; 315 regulator-min-microvolt = <1800000>; 316 regulator-max-microvolt = <1800000>; 317 regulator-name = "vcc_18"; 318 regulator-state-mem { 319 regulator-on-in-suspend; 320 regulator-suspend-microvolt = <1800000>; 321 }; 322 }; 323 324 vcca_33: LDO_REG8 { 325 regulator-always-on; 326 regulator-boot-on; 327 regulator-min-microvolt = <3300000>; 328 regulator-max-microvolt = <3300000>; 329 regulator-name = "vcca_33"; 330 regulator-state-mem { 331 regulator-on-in-suspend; 332 regulator-suspend-microvolt = <3300000>; 333 }; 334 }; 335 336 vccio_wl: SWITCH_REG1 { 337 regulator-always-on; 338 regulator-boot-on; 339 regulator-name = "vccio_wl"; 340 regulator-state-mem { 341 regulator-on-in-suspend; 342 }; 343 }; 344 345 vcc_lcd: SWITCH_REG2 { 346 regulator-always-on; 347 regulator-boot-on; 348 regulator-name = "vcc_lcd"; 349 regulator-state-mem { 350 regulator-on-in-suspend; 351 }; 352 }; 353 }; 354 }; 355 }; 356 357 &i2c1 { 358 status = "okay"; 359 clock-frequency = <400000>; 360 361 ak8963: ak8963@d { 362 compatible = "asahi-kasei,ak8975"; 363 reg = <0x0d>; 364 interrupt-parent = <&gpio8>; 365 interrupts = <RK_PA1 IRQ_TYPE_EDGE_RISING>; 366 pinctrl-names = "default"; 367 pinctrl-0 = <&comp_int>; 368 vdd-supply = <&vcc_io>; 369 vid-supply = <&vcc_io>; 370 }; 371 372 l3g4200d: l3g4200d@69 { 373 compatible = "st,l3g4200d-gyro"; 374 st,drdy-int-pin = <2>; 375 reg = <0x69>; 376 vdd-supply = <&vcc_io>; 377 vddio-supply = <&vcc_io>; 378 }; 379 380 mma8452: mma8452@1d { 381 compatible = "fsl,mma8452"; 382 reg = <0x1d>; 383 interrupt-parent = <&gpio8>; 384 interrupts = <RK_PA0 IRQ_TYPE_EDGE_RISING>; 385 pinctrl-names = "default"; 386 pinctrl-0 = <&gsensor_int>; 387 }; 388 }; 389 390 &i2c2 { 391 status = "okay"; 392 }; 393 394 &i2c3 { 395 status = "okay"; 396 }; 397 398 &i2c4 { 399 status = "okay"; 400 }; 401 402 &i2c5 { 403 status = "okay"; 404 }; 405 406 &io_domains { 407 status = "okay"; 408 409 audio-supply = <&vcca_33>; 410 bb-supply = <&vcc_io>; 411 dvp-supply = <&vcc18_dvp>; 412 flash0-supply = <&vcc_flash>; 413 flash1-supply = <&vcc_lan>; 414 gpio30-supply = <&vcc_io>; 415 gpio1830-supply = <&vcc_io>; 416 lcdc-supply = <&vcc_io>; 417 sdcard-supply = <&vccio_sd>; 418 wifi-supply = <&vccio_wl>; 419 }; 420 421 &pinctrl { 422 ak8963 { 423 comp_int: comp-int { 424 rockchip,pins = <8 RK_PA1 RK_FUNC_GPIO &pcfg_pull_up>; 425 }; 426 }; 427 428 buttons { 429 pwrbtn: pwrbtn { 430 rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>; 431 }; 432 }; 433 434 dvp { 435 dvp_pwr: dvp-pwr { 436 rockchip,pins = <0 RK_PC1 RK_FUNC_GPIO &pcfg_pull_none>; 437 }; 438 }; 439 440 ir { 441 ir_int: ir-int { 442 rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>; 443 }; 444 }; 445 446 mma8452 { 447 gsensor_int: gsensor-int { 448 rockchip,pins = <8 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up>; 449 }; 450 }; 451 452 pmic { 453 pmic_int: pmic-int { 454 rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_up>; 455 }; 456 }; 457 458 sdmmc { 459 sdmmc_pwr: sdmmc-pwr { 460 rockchip,pins = <7 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>; 461 }; 462 }; 463 }; 464 465 &tsadc { 466 rockchip,hw-tshut-mode = <0>; 467 rockchip,hw-tshut-polarity = <0>; 468 status = "okay"; 469 }; 470 471 &vopb { 472 status = "okay"; 473 }; 474 475 &vopb_mmu { 476 status = "okay"; 477 }; 478 479 &vopl { 480 status = "okay"; 481 }; 482 483 &vopl_mmu { 484 status = "okay"; 485 }; 486 487 &uart0 { 488 status = "okay"; 489 }; 490 491 &uart1 { 492 status = "okay"; 493 }; 494 495 &uart2 { 496 status = "okay"; 497 }; 498 499 &uart3 { 500 status = "okay"; 501 }; 502 503 &uart4 { 504 status = "okay"; 505 }; 506 507 &usbphy { 508 status = "okay"; 509 }; 510 511 &usb_otg { 512 status = "okay"; 513 };
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