Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux

ARM: dts: Add omap3-echo

This is the first generation Amazon Echo from 2016.
Audio support is not yet implemented.

Signed-off-by: André Hentschel <nerv@dawncrow.de>
Signed-off-by: Tony Lindgren <tony@atomide.com>

authored by

André Hentschel and committed by
Tony Lindgren
6bcc319f 16154685

+462
+1
arch/arm/boot/dts/Makefile
··· 691 691 omap3-devkit8000.dtb \ 692 692 omap3-devkit8000-lcd43.dtb \ 693 693 omap3-devkit8000-lcd70.dtb \ 694 + omap3-echo.dtb \ 694 695 omap3-evm.dtb \ 695 696 omap3-evm-37xx.dtb \ 696 697 omap3-gta04a3.dtb \
+461
arch/arm/boot/dts/omap3-echo.dts
··· 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 + };