1// SPDX-License-Identifier: GPL-2.0-only 2/* 3 * Copyright (C) 2019 André Hentschel <nerv@dawncrow.de> 4 */ 5/dts-v1/; 6 7#include "dm3725.dtsi" 8 9#include <dt-bindings/input/input.h> 10 11/ { 12 model = "Amazon Echo (first generation)"; 13 compatible = "amazon,omap3-echo", "ti,omap3630", "ti,omap3"; 14 15 cpus { 16 cpu@0 { 17 cpu0-supply = <&vdd1_reg>; 18 }; 19 }; 20 21 memory@80000000 { 22 device_type = "memory"; 23 reg = <0x80000000 0xc600000>; /* 198 MB */ 24 }; 25 26 vcc5v: fixedregulator0 { 27 compatible = "regulator-fixed"; 28 regulator-name = "vcc5v"; 29 regulator-min-microvolt = <5000000>; 30 regulator-max-microvolt = <5000000>; 31 regulator-boot-on; 32 regulator-always-on; 33 }; 34 35 vcc3v3: fixedregulator1 { 36 compatible = "regulator-fixed"; 37 regulator-name = "vcc3v3"; 38 regulator-min-microvolt = <3300000>; 39 regulator-max-microvolt = <3300000>; 40 regulator-boot-on; 41 regulator-always-on; 42 }; 43 44 vcc1v8: fixedregulator2 { 45 compatible = "regulator-fixed"; 46 regulator-name = "vcc1v8"; 47 regulator-min-microvolt = <1800000>; 48 regulator-max-microvolt = <1800000>; 49 regulator-boot-on; 50 regulator-always-on; 51 }; 52 53 sdio_pwrseq: sdio-pwrseq { 54 compatible = "mmc-pwrseq-simple"; 55 reset-gpios = <&gpio1 21 GPIO_ACTIVE_LOW>; 56 post-power-on-delay-ms = <40>; 57 }; 58 59 gpio-keys { 60 compatible = "gpio-keys"; 61 62 pinctrl-names = "default"; 63 pinctrl-0 = <&button_pins>; 64 65 mute-button { 66 label = "mute"; 67 linux,code = <KEY_MUTE>; 68 gpios = <&gpio3 6 GPIO_ACTIVE_LOW>; /* GPIO_70 */ 69 wakeup-source; 70 }; 71 72 help-button { 73 label = "help"; 74 linux,code = <KEY_HELP>; 75 gpios = <&gpio3 8 GPIO_ACTIVE_LOW>; /* GPIO_72 */ 76 wakeup-source; 77 }; 78 }; 79 80 rotary: rotary-encoder { 81 compatible = "rotary-encoder"; 82 gpios = < 83 &gpio3 5 GPIO_ACTIVE_HIGH /* GPIO_69 */ 84 &gpio3 12 GPIO_ACTIVE_HIGH /* GPIO_76 */ 85 >; 86 linux,axis = <REL_X>; 87 rotary-encoder,relative-axis; 88 }; 89}; 90 91&i2c1 { 92 clock-frequency = <400000>; 93 94 tps: tps@2d { 95 reg = <0x2d>; 96 }; 97}; 98 99&i2c2 { 100 clock-frequency = <400000>; 101 102 lp5523A: lp5523A@32 { 103 compatible = "national,lp5523"; 104 label = "q1"; 105 reg = <0x32>; 106 clock-mode = /bits/ 8 <0>; /* LP55XX_CLOCK_AUTO */ 107 enable-gpio = <&gpio4 13 GPIO_ACTIVE_HIGH>; /* GPIO_109 */ 108 109 chan0 { 110 led-cur = /bits/ 8 <12>; 111 max-cur = /bits/ 8 <15>; 112 }; 113 chan1 { 114 led-cur = /bits/ 8 <12>; 115 max-cur = /bits/ 8 <15>; 116 }; 117 chan2 { 118 led-cur = /bits/ 8 <12>; 119 max-cur = /bits/ 8 <15>; 120 }; 121 chan3 { 122 led-cur = /bits/ 8 <12>; 123 max-cur = /bits/ 8 <15>; 124 }; 125 chan4 { 126 led-cur = /bits/ 8 <12>; 127 max-cur = /bits/ 8 <15>; 128 }; 129 chan5 { 130 led-cur = /bits/ 8 <12>; 131 max-cur = /bits/ 8 <15>; 132 }; 133 chan6 { 134 led-cur = /bits/ 8 <12>; 135 max-cur = /bits/ 8 <15>; 136 }; 137 chan7 { 138 led-cur = /bits/ 8 <12>; 139 max-cur = /bits/ 8 <15>; 140 }; 141 chan8 { 142 led-cur = /bits/ 8 <12>; 143 max-cur = /bits/ 8 <15>; 144 }; 145 }; 146 147 lp5523B: lp5523B@33 { 148 compatible = "national,lp5523"; 149 label = "q3"; 150 reg = <0x33>; 151 clock-mode = /bits/ 8 <0>; /* LP55XX_CLOCK_AUTO */ 152 153 chan0 { 154 led-cur = /bits/ 8 <12>; 155 max-cur = /bits/ 8 <15>; 156 }; 157 chan1 { 158 led-cur = /bits/ 8 <12>; 159 max-cur = /bits/ 8 <15>; 160 }; 161 chan2 { 162 led-cur = /bits/ 8 <12>; 163 max-cur = /bits/ 8 <15>; 164 }; 165 chan3 { 166 led-cur = /bits/ 8 <12>; 167 max-cur = /bits/ 8 <15>; 168 }; 169 chan4 { 170 led-cur = /bits/ 8 <12>; 171 max-cur = /bits/ 8 <15>; 172 }; 173 chan5 { 174 led-cur = /bits/ 8 <12>; 175 max-cur = /bits/ 8 <15>; 176 }; 177 chan6 { 178 led-cur = /bits/ 8 <12>; 179 max-cur = /bits/ 8 <15>; 180 }; 181 chan7 { 182 led-cur = /bits/ 8 <12>; 183 max-cur = /bits/ 8 <15>; 184 }; 185 chan8 { 186 led-cur = /bits/ 8 <12>; 187 max-cur = /bits/ 8 <15>; 188 }; 189 }; 190 191 lp5523C: lp5523C@34 { 192 compatible = "national,lp5523"; 193 label = "q4"; 194 reg = <0x34>; 195 clock-mode = /bits/ 8 <0>; /* LP55XX_CLOCK_AUTO */ 196 197 chan0 { 198 led-cur = /bits/ 8 <12>; 199 max-cur = /bits/ 8 <15>; 200 }; 201 chan1 { 202 led-cur = /bits/ 8 <12>; 203 max-cur = /bits/ 8 <15>; 204 }; 205 chan2 { 206 led-cur = /bits/ 8 <12>; 207 max-cur = /bits/ 8 <15>; 208 }; 209 chan3 { 210 led-cur = /bits/ 8 <12>; 211 max-cur = /bits/ 8 <15>; 212 }; 213 chan4 { 214 led-cur = /bits/ 8 <12>; 215 max-cur = /bits/ 8 <15>; 216 }; 217 chan5 { 218 led-cur = /bits/ 8 <12>; 219 max-cur = /bits/ 8 <15>; 220 }; 221 chan6 { 222 led-cur = /bits/ 8 <12>; 223 max-cur = /bits/ 8 <15>; 224 }; 225 chan7 { 226 led-cur = /bits/ 8 <12>; 227 max-cur = /bits/ 8 <15>; 228 }; 229 chan8 { 230 led-cur = /bits/ 8 <12>; 231 max-cur = /bits/ 8 <15>; 232 }; 233 }; 234 235 lp5523D: lp552D@35 { 236 compatible = "national,lp5523"; 237 label = "q2"; 238 reg = <0x35>; 239 clock-mode = /bits/ 8 <0>; /* LP55XX_CLOCK_AUTO */ 240 241 chan0 { 242 led-cur = /bits/ 8 <12>; 243 max-cur = /bits/ 8 <15>; 244 }; 245 chan1 { 246 led-cur = /bits/ 8 <12>; 247 max-cur = /bits/ 8 <15>; 248 }; 249 chan2 { 250 led-cur = /bits/ 8 <12>; 251 max-cur = /bits/ 8 <15>; 252 }; 253 chan3 { 254 led-cur = /bits/ 8 <12>; 255 max-cur = /bits/ 8 <15>; 256 }; 257 chan4 { 258 led-cur = /bits/ 8 <12>; 259 max-cur = /bits/ 8 <15>; 260 }; 261 chan5 { 262 led-cur = /bits/ 8 <12>; 263 max-cur = /bits/ 8 <15>; 264 }; 265 chan6 { 266 led-cur = /bits/ 8 <12>; 267 max-cur = /bits/ 8 <15>; 268 }; 269 chan7 { 270 led-cur = /bits/ 8 <12>; 271 max-cur = /bits/ 8 <15>; 272 }; 273 chan8 { 274 led-cur = /bits/ 8 <12>; 275 max-cur = /bits/ 8 <15>; 276 }; 277 }; 278}; 279 280#include "tps65910.dtsi" 281 282&omap3_pmx_core { 283 tps_pins: pinmux_tps_pins { 284 pinctrl-single,pins = < 285 OMAP3_CORE1_IOPAD(0x21e0, PIN_INPUT_PULLUP | PIN_OFF_INPUT_PULLUP | PIN_OFF_OUTPUT_LOW | PIN_OFF_WAKEUPENABLE | MUX_MODE0) /* sys_nirq.sys_nirq */ 286 >; 287 }; 288 289 button_pins: pinmux_button_pins { 290 pinctrl-single,pins = < 291 OMAP3_CORE1_IOPAD(0x20dc, PIN_INPUT | MUX_MODE4) /* dss_data0.gpio_70 */ 292 OMAP3_CORE1_IOPAD(0x20e0, PIN_INPUT | MUX_MODE4) /* dss_data2.gpio_72 */ 293 >; 294 }; 295 296 mmc1_pins: pinmux_mmc1_pins { 297 pinctrl-single,pins = < 298 OMAP3_CORE1_IOPAD(0x2144, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_clk.sdmmc1_clk */ 299 OMAP3_CORE1_IOPAD(0x2146, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_cmd.sdmmc1_cmd */ 300 OMAP3_CORE1_IOPAD(0x2148, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat0.sdmmc1_dat0 */ 301 OMAP3_CORE1_IOPAD(0x214a, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat1.sdmmc1_dat1 */ 302 OMAP3_CORE1_IOPAD(0x214c, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat2.sdmmc1_dat2 */ 303 OMAP3_CORE1_IOPAD(0x214e, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat3.sdmmc1_dat3 */ 304 >; 305 }; 306 307 mmc2_pins: pinmux_mmc2_pins { 308 pinctrl-single,pins = < 309 OMAP3_CORE1_IOPAD(0x2158, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_clk.sdmmc2_clk */ 310 OMAP3_CORE1_IOPAD(0x215a, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_cmd.sdmmc2_cmd */ 311 OMAP3_CORE1_IOPAD(0x215c, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat0.sdmmc2_dat0 */ 312 OMAP3_CORE1_IOPAD(0x215e, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat1.sdmmc2_dat1 */ 313 OMAP3_CORE1_IOPAD(0x2160, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat2.sdmmc2_dat2 */ 314 OMAP3_CORE1_IOPAD(0x2162, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat3.sdmmc2_dat3 */ 315 OMAP3_CORE1_IOPAD(0x2164, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat4.sdmmc2_dat4 */ 316 OMAP3_CORE1_IOPAD(0x2166, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat5.sdmmc2_dat5 */ 317 OMAP3_CORE1_IOPAD(0x2168, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat6.sdmmc2_dat6 */ 318 OMAP3_CORE1_IOPAD(0x216a, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat7.sdmmc2_dat7 */ 319 >; 320 }; 321}; 322 323&omap3_pmx_core2 { 324 mmc3_pins: pinmux_mmc3_pins { 325 pinctrl-single,pins = < 326 OMAP3630_CORE2_IOPAD(0x25d8, PIN_INPUT_PULLUP | MUX_MODE2) /* etk_clk.sdmmc3_clk */ 327 OMAP3630_CORE2_IOPAD(0x25da, PIN_INPUT_PULLUP | MUX_MODE2) /* etk_ctl.sdmmc3_cmd */ 328 OMAP3630_CORE2_IOPAD(0x25e2, PIN_INPUT_PULLUP | MUX_MODE2) /* etk_d3.sdmmc3_dat3 */ 329 OMAP3630_CORE2_IOPAD(0x25e4, PIN_INPUT_PULLUP | MUX_MODE2) /* etk_d4.sdmmc3_dat0 */ 330 OMAP3630_CORE2_IOPAD(0x25e6, PIN_INPUT_PULLUP | MUX_MODE2) /* etk_d5.sdmmc3_dat1 */ 331 OMAP3630_CORE2_IOPAD(0x25e8, PIN_INPUT_PULLUP | MUX_MODE2) /* etk_d6.sdmmc3_dat2 */ 332 >; 333 }; 334}; 335 336&mmc1 { 337 status = "okay"; 338 bus-width = <4>; 339 pinctrl-names = "default"; 340 pinctrl-0 = <&mmc1_pins>; 341 vmmc-supply = <&vmmc_reg>; 342}; 343 344&mmc2 { 345 status = "okay"; 346 bus-width = <8>; 347 pinctrl-names = "default"; 348 pinctrl-0 = <&mmc2_pins>; 349 vmmc-supply = <&vmmc_reg>; 350}; 351 352&mmc3 { 353 status = "okay"; 354 bus-width = <4>; 355 pinctrl-names = "default"; 356 pinctrl-0 = <&mmc3_pins>; 357 non-removable; 358 disable-wp; 359 mmc-pwrseq = <&sdio_pwrseq>; 360 vmmc-supply = <&vcc3v3>; 361 vqmmc-supply = <&vcc1v8>; 362}; 363 364&tps { 365 pinctrl-names = "default"; 366 pinctrl-0 = <&tps_pins>; 367 368 interrupts = <7>; /* SYS_NIRQ cascaded to intc */ 369 interrupt-parent = <&intc>; 370 371 ti,en-ck32k-xtal; 372 ti,system-power-controller; 373 374 vcc1-supply = <&vcc5v>; 375 vcc2-supply = <&vcc5v>; 376 vcc3-supply = <&vcc5v>; 377 vcc4-supply = <&vcc5v>; 378 vcc5-supply = <&vcc5v>; 379 vcc6-supply = <&vcc5v>; 380 vcc7-supply = <&vcc5v>; 381 vccio-supply = <&vcc5v>; 382 383 regulators { 384 385 vio_reg: regulator@1 { 386 regulator-min-microvolt = <1800000>; 387 regulator-max-microvolt = <1800000>; 388 regulator-always-on; 389 }; 390 391 vdd1_reg: regulator@2 { 392 regulator-name = "vdd_mpu"; 393 regulator-min-microvolt = <600000>; 394 regulator-max-microvolt = <1500000>; 395 regulator-boot-on; 396 regulator-always-on; 397 }; 398 399 vdd2_reg: regulator@3 { 400 regulator-name = "vdd_dsp"; 401 regulator-min-microvolt = <600000>; 402 regulator-max-microvolt = <1500000>; 403 regulator-always-on; 404 }; 405 406 vdd3_reg: regulator@4 { 407 regulator-name = "vdd_core"; 408 regulator-min-microvolt = <5000000>; 409 regulator-max-microvolt = <5000000>; 410 regulator-always-on; 411 }; 412 413 vdig1_reg: regulator@5 { 414 regulator-min-microvolt = <1200000>; 415 regulator-max-microvolt = <2700000>; 416 regulator-always-on; 417 }; 418 419 vdig2_reg: regulator@6 { 420 regulator-min-microvolt = <1000000>; 421 regulator-max-microvolt = <1800000>; 422 regulator-always-on; 423 }; 424 425 vpll_reg: regulator@7 { 426 regulator-min-microvolt = <1000000>; 427 regulator-max-microvolt = <2500000>; 428 regulator-always-on; 429 }; 430 431 vdac_reg: regulator@8 { 432 regulator-min-microvolt = <1100000>; 433 regulator-max-microvolt = <3300000>; 434 regulator-always-on; 435 }; 436 437 vaux1_reg: regulator@9 { 438 regulator-min-microvolt = <1800000>; 439 regulator-max-microvolt = <2850000>; 440 regulator-always-on; 441 }; 442 443 vaux2_reg: regulator@10 { 444 regulator-min-microvolt = <1800000>; 445 regulator-max-microvolt = <3300000>; 446 regulator-always-on; 447 }; 448 449 vaux33_reg: regulator@11 { 450 regulator-min-microvolt = <1800000>; 451 regulator-max-microvolt = <3300000>; 452 regulator-always-on; 453 }; 454 455 vmmc_reg: regulator@12 { 456 regulator-min-microvolt = <1800000>; 457 regulator-max-microvolt = <3000000>; 458 regulator-always-on; 459 }; 460 }; 461}; 462