1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2 /* 3 * Copyright (c) 2019 BayLibre SAS. All rights 4 */ 5 6 /dts-v1/; 7 8 #include "meson-sm1.dtsi" 9 #include <dt-bindings/gpio/gpio.h> 10 #include <dt-bindings/input/input.h> 11 #include <dt-bindings/gpio/meson-g12a-gpio.h> 12 #include <dt-bindings/sound/meson-g12a-tohdmit 13 14 / { 15 compatible = "seirobotics,sei610", "am 16 model = "SEI Robotics SEI610"; 17 18 aliases { 19 serial0 = &uart_AO; 20 ethernet0 = ðmac; 21 }; 22 23 mono_dac: audio-codec-0 { 24 compatible = "maxim,max98357a" 25 #sound-dai-cells = <0>; 26 sound-name-prefix = "U16"; 27 sdmode-gpios = <&gpio GPIOX_8 28 }; 29 30 dmics: audio-codec-1 { 31 #sound-dai-cells = <0>; 32 compatible = "dmic-codec"; 33 num-channels = <2>; 34 wakeup-delay-ms = <50>; 35 sound-name-prefix = "MIC"; 36 }; 37 38 chosen { 39 stdout-path = "serial0:115200n 40 }; 41 42 emmc_pwrseq: emmc-pwrseq { 43 compatible = "mmc-pwrseq-emmc" 44 reset-gpios = <&gpio BOOT_12 G 45 }; 46 47 gpio-keys { 48 compatible = "gpio-keys"; 49 50 key-1 { 51 label = "A"; 52 linux,code = <BTN_0>; 53 gpios = <&gpio GPIOH_6 54 interrupt-parent = <&g 55 interrupts = <IRQID_GP 56 }; 57 58 key-2 { 59 label = "B"; 60 linux,code = <BTN_1>; 61 gpios = <&gpio GPIOH_7 62 interrupt-parent = <&g 63 interrupts = <IRQID_GP 64 }; 65 66 key-3 { 67 label = "C"; 68 linux,code = <BTN_2>; 69 gpios = <&gpio_ao GPIO 70 interrupt-parent = <&g 71 interrupts = <IRQID_GP 72 }; 73 74 key-mic-mute { 75 label = "MicMute"; 76 linux,code = <SW_MUTE_ 77 linux,input-type = <EV 78 gpios = <&gpio_ao GPIO 79 interrupt-parent = <&g 80 interrupts = <IRQID_GP 81 }; 82 83 key-power { 84 label = "PowerKey"; 85 linux,code = <KEY_POWE 86 gpios = <&gpio_ao GPIO 87 interrupt-parent = <&g 88 interrupts = <IRQID_GP 89 }; 90 }; 91 92 hdmi-connector { 93 compatible = "hdmi-connector"; 94 type = "a"; 95 96 port { 97 hdmi_connector_in: end 98 remote-endpoin 99 }; 100 }; 101 }; 102 103 led-controller-1 { 104 compatible = "gpio-leds"; 105 106 led-1 { 107 label = "sei610:blue:b 108 gpios = <&gpio GPIOC_7 109 default-state = "off"; 110 }; 111 }; 112 113 led-controller-2 { 114 compatible = "pwm-leds"; 115 116 led-2 { 117 label = "sei610:red:po 118 pwms = <&pwm_AO_ab 0 3 119 max-brightness = <255> 120 linux,default-trigger 121 active-low; 122 }; 123 }; 124 125 memory@0 { 126 device_type = "memory"; 127 reg = <0x0 0x0 0x0 0x40000000> 128 }; 129 130 ao_5v: regulator-ao-5v { 131 compatible = "regulator-fixed" 132 regulator-name = "AO_5V"; 133 regulator-min-microvolt = <500 134 regulator-max-microvolt = <500 135 vin-supply = <&dc_in>; 136 regulator-always-on; 137 }; 138 139 dc_in: regulator-dc-in { 140 compatible = "regulator-fixed" 141 regulator-name = "DC_IN"; 142 regulator-min-microvolt = <500 143 regulator-max-microvolt = <500 144 regulator-always-on; 145 }; 146 147 emmc_1v8: regulator-emmc-1v8 { 148 compatible = "regulator-fixed" 149 regulator-name = "EMMC_1V8"; 150 regulator-min-microvolt = <180 151 regulator-max-microvolt = <180 152 vin-supply = <&vddao_3v3>; 153 regulator-always-on; 154 }; 155 156 vddao_3v3: regulator-vddao-3v3 { 157 compatible = "regulator-fixed" 158 regulator-name = "VDDAO_3V3"; 159 regulator-min-microvolt = <330 160 regulator-max-microvolt = <330 161 vin-supply = <&dc_in>; 162 regulator-always-on; 163 }; 164 165 /* Used by Tuner, RGB Led & IR Emitter 166 vddao_3v3_t: regulator-vddao-3v3-t { 167 compatible = "regulator-fixed" 168 regulator-name = "VDDAO_3V3_T" 169 regulator-min-microvolt = <330 170 regulator-max-microvolt = <330 171 vin-supply = <&vddao_3v3>; 172 gpio = <&gpio GPIOH_8 GPIO_OPE 173 regulator-always-on; 174 }; 175 176 vddcpu: regulator-vddcpu { 177 /* 178 * SY8120B1ABC DC/DC Regulator 179 */ 180 compatible = "pwm-regulator"; 181 182 regulator-name = "VDDCPU"; 183 regulator-min-microvolt = <690 184 regulator-max-microvolt = <105 185 186 pwm-supply = <&dc_in>; 187 188 pwms = <&pwm_AO_cd 1 1500 0>; 189 pwm-dutycycle-range = <100 0>; 190 191 regulator-boot-on; 192 regulator-always-on; 193 }; 194 195 vddio_ao1v8: regulator-vddio-ao1v8 { 196 compatible = "regulator-fixed" 197 regulator-name = "VDDIO_AO1V8" 198 regulator-min-microvolt = <180 199 regulator-max-microvolt = <180 200 vin-supply = <&vddao_3v3>; 201 regulator-always-on; 202 }; 203 204 sdio_pwrseq: sdio-pwrseq { 205 compatible = "mmc-pwrseq-simpl 206 reset-gpios = <&gpio GPIOX_6 G 207 clocks = <&wifi32k>; 208 clock-names = "ext_clock"; 209 }; 210 211 sound { 212 compatible = "amlogic,axg-soun 213 model = "SEI610"; 214 audio-aux-devs = <&tdmout_a>, 215 <&tdmin_a>, < 216 audio-routing = "TDMOUT_A IN 0 217 "TDMOUT_A IN 1 218 "TDMOUT_A IN 2 219 "TDM_A Playbac 220 "TDMOUT_B IN 0 221 "TDMOUT_B IN 1 222 "TDMOUT_B IN 2 223 "TDM_B Playbac 224 "TODDR_A IN 4" 225 "TODDR_B IN 4" 226 "TODDR_C IN 4" 227 "TDMIN_A IN 0" 228 "TDMIN_A IN 3" 229 "TDMIN_B IN 0" 230 "TDMIN_B IN 3" 231 "TDMIN_A IN 1" 232 "TDMIN_A IN 4" 233 "TDMIN_B IN 1" 234 "TDMIN_B IN 4" 235 "TODDR_A IN 0" 236 "TODDR_B IN 0" 237 "TODDR_C IN 0" 238 "TODDR_A IN 1" 239 "TODDR_B IN 1" 240 "TODDR_C IN 1" 241 242 assigned-clocks = <&clkc CLKID 243 <&clkc CLKID 244 <&clkc CLKID 245 assigned-clock-parents = <0>, 246 assigned-clock-rates = <294912 247 <270950 248 <393216 249 250 dai-link-0 { 251 sound-dai = <&frddr_a> 252 }; 253 254 dai-link-1 { 255 sound-dai = <&frddr_b> 256 }; 257 258 dai-link-2 { 259 sound-dai = <&frddr_c> 260 }; 261 262 dai-link-3 { 263 sound-dai = <&toddr_a> 264 }; 265 266 dai-link-4 { 267 sound-dai = <&toddr_b> 268 }; 269 270 dai-link-5 { 271 sound-dai = <&toddr_c> 272 }; 273 274 /* internal speaker interface 275 dai-link-6 { 276 sound-dai = <&tdmif_a> 277 dai-format = "i2s"; 278 dai-tdm-slot-tx-mask-0 279 mclk-fs = <256>; 280 281 codec-0 { 282 sound-dai = <& 283 }; 284 285 codec-1 { 286 sound-dai = <& 287 }; 288 }; 289 290 /* 8ch hdmi interface */ 291 dai-link-7 { 292 sound-dai = <&tdmif_b> 293 dai-format = "i2s"; 294 dai-tdm-slot-tx-mask-0 295 dai-tdm-slot-tx-mask-1 296 dai-tdm-slot-tx-mask-2 297 dai-tdm-slot-tx-mask-3 298 mclk-fs = <256>; 299 300 codec { 301 sound-dai = <& 302 }; 303 }; 304 305 /* internal digital mics */ 306 dai-link-8 { 307 sound-dai = <&pdm>; 308 309 codec { 310 sound-dai = <& 311 }; 312 }; 313 314 /* hdmi glue */ 315 dai-link-9 { 316 sound-dai = <&tohdmitx 317 318 codec { 319 sound-dai = <& 320 }; 321 }; 322 }; 323 324 wifi32k: wifi32k { 325 compatible = "pwm-clock"; 326 #clock-cells = <0>; 327 clock-frequency = <32768>; 328 pwms = <&pwm_ef 0 30518 0>; /* 329 }; 330 }; 331 332 &arb { 333 status = "okay"; 334 }; 335 336 &cec_AO { 337 pinctrl-0 = <&cec_ao_a_h_pins>; 338 pinctrl-names = "default"; 339 status = "disabled"; 340 hdmi-phandle = <&hdmi_tx>; 341 }; 342 343 &cecb_AO { 344 pinctrl-0 = <&cec_ao_b_h_pins>; 345 pinctrl-names = "default"; 346 status = "okay"; 347 hdmi-phandle = <&hdmi_tx>; 348 }; 349 350 &clkc_audio { 351 status = "okay"; 352 }; 353 354 &cpu0 { 355 cpu-supply = <&vddcpu>; 356 operating-points-v2 = <&cpu_opp_table> 357 clocks = <&clkc CLKID_CPU_CLK>; 358 clock-latency = <50000>; 359 }; 360 361 &cpu1 { 362 cpu-supply = <&vddcpu>; 363 operating-points-v2 = <&cpu_opp_table> 364 clocks = <&clkc CLKID_CPU1_CLK>; 365 clock-latency = <50000>; 366 }; 367 368 &cpu2 { 369 cpu-supply = <&vddcpu>; 370 operating-points-v2 = <&cpu_opp_table> 371 clocks = <&clkc CLKID_CPU2_CLK>; 372 clock-latency = <50000>; 373 }; 374 375 &cpu3 { 376 cpu-supply = <&vddcpu>; 377 operating-points-v2 = <&cpu_opp_table> 378 clocks = <&clkc CLKID_CPU3_CLK>; 379 clock-latency = <50000>; 380 }; 381 382 ðmac { 383 status = "okay"; 384 phy-handle = <&internal_ephy>; 385 phy-mode = "rmii"; 386 }; 387 388 &frddr_a { 389 status = "okay"; 390 }; 391 392 &frddr_b { 393 status = "okay"; 394 }; 395 396 &frddr_c { 397 status = "okay"; 398 }; 399 400 &hdmi_tx { 401 status = "okay"; 402 pinctrl-0 = <&hdmitx_hpd_pins>, <&hdmi 403 pinctrl-names = "default"; 404 }; 405 406 &hdmi_tx_tmds_port { 407 hdmi_tx_tmds_out: endpoint { 408 remote-endpoint = <&hdmi_conne 409 }; 410 }; 411 412 &i2c3 { 413 status = "okay"; 414 pinctrl-0 = <&i2c3_sda_a_pins>, <&i2c3 415 pinctrl-names = "default"; 416 }; 417 418 &ir { 419 status = "okay"; 420 pinctrl-0 = <&remote_input_ao_pins>; 421 pinctrl-names = "default"; 422 }; 423 424 &pdm { 425 pinctrl-0 = <&pdm_din0_z_pins>, <&pdm_ 426 pinctrl-names = "default"; 427 status = "okay"; 428 }; 429 430 &pwm_AO_ab { 431 status = "okay"; 432 pinctrl-0 = <&pwm_ao_a_pins>; 433 pinctrl-names = "default"; 434 clocks = <&xtal>; 435 clock-names = "clkin0"; 436 }; 437 438 &pwm_AO_cd { 439 pinctrl-0 = <&pwm_ao_d_e_pins>; 440 pinctrl-names = "default"; 441 clocks = <&xtal>; 442 clock-names = "clkin1"; 443 status = "okay"; 444 }; 445 446 &pwm_ef { 447 status = "okay"; 448 pinctrl-0 = <&pwm_e_pins>; 449 pinctrl-names = "default"; 450 clocks = <&xtal>; 451 clock-names = "clkin0"; 452 }; 453 454 &saradc { 455 status = "okay"; 456 vref-supply = <&vddio_ao1v8>; 457 }; 458 459 /* SDIO */ 460 &sd_emmc_a { 461 status = "okay"; 462 pinctrl-0 = <&sdio_pins>; 463 pinctrl-1 = <&sdio_clk_gate_pins>; 464 pinctrl-names = "default", "clk-gate"; 465 #address-cells = <1>; 466 #size-cells = <0>; 467 468 bus-width = <4>; 469 cap-sd-highspeed; 470 sd-uhs-sdr50; 471 max-frequency = <100000000>; 472 473 non-removable; 474 disable-wp; 475 476 /* WiFi firmware requires power to be 477 keep-power-in-suspend; 478 479 mmc-pwrseq = <&sdio_pwrseq>; 480 481 vmmc-supply = <&vddao_3v3>; 482 vqmmc-supply = <&vddio_ao1v8>; 483 484 brcmf: wifi@1 { 485 reg = <1>; 486 compatible = "brcm,bcm4329-fma 487 }; 488 }; 489 490 /* SD card */ 491 &sd_emmc_b { 492 status = "okay"; 493 pinctrl-0 = <&sdcard_c_pins>; 494 pinctrl-1 = <&sdcard_clk_gate_c_pins>; 495 pinctrl-names = "default", "clk-gate"; 496 497 bus-width = <4>; 498 cap-sd-highspeed; 499 max-frequency = <50000000>; 500 disable-wp; 501 502 cd-gpios = <&gpio GPIOC_6 GPIO_ACTIVE_ 503 vmmc-supply = <&vddao_3v3>; 504 vqmmc-supply = <&vddao_3v3>; 505 }; 506 507 /* eMMC */ 508 &sd_emmc_c { 509 status = "okay"; 510 pinctrl-0 = <&emmc_ctrl_pins>, <&emmc_ 511 pinctrl-1 = <&emmc_clk_gate_pins>; 512 pinctrl-names = "default", "clk-gate"; 513 514 bus-width = <8>; 515 cap-mmc-highspeed; 516 mmc-ddr-1_8v; 517 mmc-hs200-1_8v; 518 max-frequency = <200000000>; 519 non-removable; 520 disable-wp; 521 522 mmc-pwrseq = <&emmc_pwrseq>; 523 vmmc-supply = <&vddao_3v3>; 524 vqmmc-supply = <&emmc_1v8>; 525 }; 526 527 &tdmif_a { 528 pinctrl-0 = <&tdm_a_dout0_pins>, <&tdm 529 pinctrl-names = "default"; 530 status = "okay"; 531 532 assigned-clocks = <&clkc_audio AUD_CLK 533 <&clkc_audio AUD_CLK 534 assigned-clock-parents = <&clkc_audio 535 <&clkc_audio 536 assigned-clock-rates = <0>, <0>; 537 }; 538 539 &tdmif_b { 540 status = "okay"; 541 }; 542 543 &tdmin_a { 544 status = "okay"; 545 }; 546 547 &tdmin_b { 548 status = "okay"; 549 }; 550 551 &tdmout_a { 552 status = "okay"; 553 }; 554 555 &tdmout_b { 556 status = "okay"; 557 }; 558 559 &toddr_a { 560 status = "okay"; 561 }; 562 563 &toddr_b { 564 status = "okay"; 565 }; 566 567 &toddr_c { 568 status = "okay"; 569 }; 570 571 &tohdmitx { 572 status = "okay"; 573 }; 574 575 &uart_A { 576 status = "okay"; 577 pinctrl-0 = <&uart_a_pins>, <&uart_a_c 578 pinctrl-names = "default"; 579 uart-has-rtscts; 580 581 bluetooth { 582 compatible = "brcm,bcm43438-bt 583 interrupt-parent = <&gpio_intc 584 interrupts = <IRQID_GPIOX_18 I 585 interrupt-names = "host-wakeup 586 shutdown-gpios = <&gpio GPIOX_ 587 max-speed = <2000000>; 588 clocks = <&wifi32k>; 589 clock-names = "lpo"; 590 vbat-supply = <&vddao_3v3>; 591 vddio-supply = <&vddio_ao1v8>; 592 }; 593 }; 594 595 /* Exposed via the on-board USB to Serial FT23 596 &uart_AO { 597 status = "okay"; 598 pinctrl-0 = <&uart_ao_a_pins>; 599 pinctrl-names = "default"; 600 }; 601 602 &usb { 603 status = "okay"; 604 dr_mode = "otg"; 605 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.