1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2/* 3 * Copyright (c) 2019 BayLibre SAS. All rights reserved. 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-tohdmitx.h> 13 14/ { 15 compatible = "seirobotics,sei610", "amlogic,sm1"; 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 GPIO_ACTIVE_HIGH>; 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 status = "okay"; 36 sound-name-prefix = "MIC"; 37 }; 38 39 chosen { 40 stdout-path = "serial0:115200n8"; 41 }; 42 43 emmc_pwrseq: emmc-pwrseq { 44 compatible = "mmc-pwrseq-emmc"; 45 reset-gpios = <&gpio BOOT_12 GPIO_ACTIVE_LOW>; 46 }; 47 48 gpio-keys { 49 compatible = "gpio-keys"; 50 51 key1 { 52 label = "A"; 53 linux,code = <BTN_0>; 54 gpios = <&gpio GPIOH_6 GPIO_ACTIVE_LOW>; 55 interrupt-parent = <&gpio_intc>; 56 interrupts = <34 IRQ_TYPE_EDGE_BOTH>; 57 }; 58 59 key2 { 60 label = "B"; 61 linux,code = <BTN_1>; 62 gpios = <&gpio GPIOH_7 GPIO_ACTIVE_LOW>; 63 interrupt-parent = <&gpio_intc>; 64 interrupts = <35 IRQ_TYPE_EDGE_BOTH>; 65 }; 66 67 key3 { 68 label = "C"; 69 linux,code = <BTN_2>; 70 gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_LOW>; 71 interrupt-parent = <&gpio_intc>; 72 interrupts = <2 IRQ_TYPE_EDGE_BOTH>; 73 }; 74 75 mic_mute { 76 label = "MicMute"; 77 linux,code = <SW_MUTE_DEVICE>; 78 linux,input-type = <EV_SW>; 79 gpios = <&gpio_ao GPIOE_2 GPIO_ACTIVE_LOW>; 80 interrupt-parent = <&gpio_intc>; 81 interrupts = <99 IRQ_TYPE_EDGE_BOTH>; 82 }; 83 84 power_key { 85 label = "PowerKey"; 86 linux,code = <KEY_POWER>; 87 gpios = <&gpio_ao GPIOAO_3 GPIO_ACTIVE_LOW>; 88 interrupt-parent = <&gpio_intc>; 89 interrupts = <3 IRQ_TYPE_EDGE_BOTH>; 90 }; 91 }; 92 93 hdmi-connector { 94 compatible = "hdmi-connector"; 95 type = "a"; 96 97 port { 98 hdmi_connector_in: endpoint { 99 remote-endpoint = <&hdmi_tx_tmds_out>; 100 }; 101 }; 102 }; 103 104 led-controller-1 { 105 compatible = "gpio-leds"; 106 107 led-1 { 108 label = "sei610:blue:bt"; 109 gpios = <&gpio GPIOC_7 (GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN)>; 110 default-state = "off"; 111 }; 112 }; 113 114 led-controller-2 { 115 compatible = "pwm-leds"; 116 117 led-2 { 118 label = "sei610:red:power"; 119 pwms = <&pwm_AO_ab 0 30518 0>; 120 max-brightness = <255>; 121 linux,default-trigger = "default-on"; 122 active-low; 123 }; 124 }; 125 126 memory@0 { 127 device_type = "memory"; 128 reg = <0x0 0x0 0x0 0x40000000>; 129 }; 130 131 ao_5v: regulator-ao_5v { 132 compatible = "regulator-fixed"; 133 regulator-name = "AO_5V"; 134 regulator-min-microvolt = <5000000>; 135 regulator-max-microvolt = <5000000>; 136 vin-supply = <&dc_in>; 137 regulator-always-on; 138 }; 139 140 dc_in: regulator-dc_in { 141 compatible = "regulator-fixed"; 142 regulator-name = "DC_IN"; 143 regulator-min-microvolt = <5000000>; 144 regulator-max-microvolt = <5000000>; 145 regulator-always-on; 146 }; 147 148 emmc_1v8: regulator-emmc_1v8 { 149 compatible = "regulator-fixed"; 150 regulator-name = "EMMC_1V8"; 151 regulator-min-microvolt = <1800000>; 152 regulator-max-microvolt = <1800000>; 153 vin-supply = <&vddao_3v3>; 154 regulator-always-on; 155 }; 156 157 vddao_3v3: regulator-vddao_3v3 { 158 compatible = "regulator-fixed"; 159 regulator-name = "VDDAO_3V3"; 160 regulator-min-microvolt = <3300000>; 161 regulator-max-microvolt = <3300000>; 162 vin-supply = <&dc_in>; 163 regulator-always-on; 164 }; 165 166 /* Used by Tuner, RGB Led & IR Emitter LED array */ 167 vddao_3v3_t: regulator-vddao_3v3_t { 168 compatible = "regulator-fixed"; 169 regulator-name = "VDDAO_3V3_T"; 170 regulator-min-microvolt = <3300000>; 171 regulator-max-microvolt = <3300000>; 172 vin-supply = <&vddao_3v3>; 173 gpio = <&gpio GPIOH_8 GPIO_OPEN_DRAIN>; 174 enable-active-low; 175 regulator-always-on; 176 }; 177 178 vddcpu: regulator-vddcpu { 179 /* 180 * SY8120B1ABC DC/DC Regulator. 181 */ 182 compatible = "pwm-regulator"; 183 184 regulator-name = "VDDCPU"; 185 regulator-min-microvolt = <690000>; 186 regulator-max-microvolt = <1050000>; 187 188 pwm-supply = <&dc_in>; 189 190 pwms = <&pwm_AO_cd 1 1500 0>; 191 pwm-dutycycle-range = <100 0>; 192 193 regulator-boot-on; 194 regulator-always-on; 195 }; 196 197 vddio_ao1v8: regulator-vddio_ao1v8 { 198 compatible = "regulator-fixed"; 199 regulator-name = "VDDIO_AO1V8"; 200 regulator-min-microvolt = <1800000>; 201 regulator-max-microvolt = <1800000>; 202 vin-supply = <&vddao_3v3>; 203 regulator-always-on; 204 }; 205 206 sdio_pwrseq: sdio-pwrseq { 207 compatible = "mmc-pwrseq-simple"; 208 reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>; 209 clocks = <&wifi32k>; 210 clock-names = "ext_clock"; 211 }; 212 213 sound { 214 compatible = "amlogic,axg-sound-card"; 215 model = "SEI610"; 216 audio-aux-devs = <&tdmout_a>, <&tdmout_b>, 217 <&tdmin_a>, <&tdmin_b>; 218 audio-routing = "TDMOUT_A IN 0", "FRDDR_A OUT 0", 219 "TDMOUT_A IN 1", "FRDDR_B OUT 0", 220 "TDMOUT_A IN 2", "FRDDR_C OUT 0", 221 "TDM_A Playback", "TDMOUT_A OUT", 222 "TDMOUT_B IN 0", "FRDDR_A OUT 1", 223 "TDMOUT_B IN 1", "FRDDR_B OUT 1", 224 "TDMOUT_B IN 2", "FRDDR_C OUT 1", 225 "TDM_B Playback", "TDMOUT_B OUT", 226 "TODDR_A IN 4", "PDM Capture", 227 "TODDR_B IN 4", "PDM Capture", 228 "TODDR_C IN 4", "PDM Capture", 229 "TDMIN_A IN 0", "TDM_A Capture", 230 "TDMIN_A IN 3", "TDM_A Loopback", 231 "TDMIN_B IN 0", "TDM_A Capture", 232 "TDMIN_B IN 3", "TDM_A Loopback", 233 "TDMIN_A IN 1", "TDM_B Capture", 234 "TDMIN_A IN 4", "TDM_B Loopback", 235 "TDMIN_B IN 1", "TDM_B Capture", 236 "TDMIN_B IN 4", "TDM_B Loopback", 237 "TODDR_A IN 0", "TDMIN_A OUT", 238 "TODDR_B IN 0", "TDMIN_A OUT", 239 "TODDR_C IN 0", "TDMIN_A OUT", 240 "TODDR_A IN 1", "TDMIN_B OUT", 241 "TODDR_B IN 1", "TDMIN_B OUT", 242 "TODDR_C IN 1", "TDMIN_B OUT"; 243 244 assigned-clocks = <&clkc CLKID_MPLL2>, 245 <&clkc CLKID_MPLL0>, 246 <&clkc CLKID_MPLL1>; 247 assigned-clock-parents = <0>, <0>, <0>; 248 assigned-clock-rates = <294912000>, 249 <270950400>, 250 <393216000>; 251 status = "okay"; 252 253 dai-link-0 { 254 sound-dai = <&frddr_a>; 255 }; 256 257 dai-link-1 { 258 sound-dai = <&frddr_b>; 259 }; 260 261 dai-link-2 { 262 sound-dai = <&frddr_c>; 263 }; 264 265 dai-link-3 { 266 sound-dai = <&toddr_a>; 267 }; 268 269 dai-link-4 { 270 sound-dai = <&toddr_b>; 271 }; 272 273 dai-link-5 { 274 sound-dai = <&toddr_c>; 275 }; 276 277 /* internal speaker interface */ 278 dai-link-6 { 279 sound-dai = <&tdmif_a>; 280 dai-format = "i2s"; 281 dai-tdm-slot-tx-mask-0 = <1 1>; 282 mclk-fs = <256>; 283 284 codec-0 { 285 sound-dai = <&mono_dac>; 286 }; 287 288 codec-1 { 289 sound-dai = <&tohdmitx TOHDMITX_I2S_IN_A>; 290 }; 291 }; 292 293 /* 8ch hdmi interface */ 294 dai-link-7 { 295 sound-dai = <&tdmif_b>; 296 dai-format = "i2s"; 297 dai-tdm-slot-tx-mask-0 = <1 1>; 298 dai-tdm-slot-tx-mask-1 = <1 1>; 299 dai-tdm-slot-tx-mask-2 = <1 1>; 300 dai-tdm-slot-tx-mask-3 = <1 1>; 301 mclk-fs = <256>; 302 303 codec { 304 sound-dai = <&tohdmitx TOHDMITX_I2S_IN_B>; 305 }; 306 }; 307 308 /* internal digital mics */ 309 dai-link-8 { 310 sound-dai = <&pdm>; 311 312 codec { 313 sound-dai = <&dmics>; 314 }; 315 }; 316 317 /* hdmi glue */ 318 dai-link-9 { 319 sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>; 320 321 codec { 322 sound-dai = <&hdmi_tx>; 323 }; 324 }; 325 }; 326 327 wifi32k: wifi32k { 328 compatible = "pwm-clock"; 329 #clock-cells = <0>; 330 clock-frequency = <32768>; 331 pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */ 332 }; 333}; 334 335&arb { 336 status = "okay"; 337}; 338 339&cec_AO { 340 pinctrl-0 = <&cec_ao_a_h_pins>; 341 pinctrl-names = "default"; 342 status = "disabled"; 343 hdmi-phandle = <&hdmi_tx>; 344}; 345 346&cecb_AO { 347 pinctrl-0 = <&cec_ao_b_h_pins>; 348 pinctrl-names = "default"; 349 status = "okay"; 350 hdmi-phandle = <&hdmi_tx>; 351}; 352 353&clkc_audio { 354 status = "okay"; 355}; 356 357&cpu0 { 358 cpu-supply = <&vddcpu>; 359 operating-points-v2 = <&cpu_opp_table>; 360 clocks = <&clkc CLKID_CPU_CLK>; 361 clock-latency = <50000>; 362}; 363 364&cpu1 { 365 cpu-supply = <&vddcpu>; 366 operating-points-v2 = <&cpu_opp_table>; 367 clocks = <&clkc CLKID_CPU1_CLK>; 368 clock-latency = <50000>; 369}; 370 371&cpu2 { 372 cpu-supply = <&vddcpu>; 373 operating-points-v2 = <&cpu_opp_table>; 374 clocks = <&clkc CLKID_CPU2_CLK>; 375 clock-latency = <50000>; 376}; 377 378&cpu3 { 379 cpu-supply = <&vddcpu>; 380 operating-points-v2 = <&cpu_opp_table>; 381 clocks = <&clkc CLKID_CPU3_CLK>; 382 clock-latency = <50000>; 383}; 384 385ðmac { 386 status = "okay"; 387 phy-handle = <&internal_ephy>; 388 phy-mode = "rmii"; 389}; 390 391&frddr_a { 392 status = "okay"; 393}; 394 395&frddr_b { 396 status = "okay"; 397}; 398 399&frddr_c { 400 status = "okay"; 401}; 402 403&hdmi_tx { 404 status = "okay"; 405 pinctrl-0 = <&hdmitx_hpd_pins>, <&hdmitx_ddc_pins>; 406 pinctrl-names = "default"; 407}; 408 409&hdmi_tx_tmds_port { 410 hdmi_tx_tmds_out: endpoint { 411 remote-endpoint = <&hdmi_connector_in>; 412 }; 413}; 414 415&i2c3 { 416 status = "okay"; 417 pinctrl-0 = <&i2c3_sda_a_pins>, <&i2c3_sck_a_pins>; 418 pinctrl-names = "default"; 419}; 420 421&ir { 422 status = "okay"; 423 pinctrl-0 = <&remote_input_ao_pins>; 424 pinctrl-names = "default"; 425}; 426 427&pdm { 428 pinctrl-0 = <&pdm_din0_z_pins>, <&pdm_dclk_z_pins>; 429 pinctrl-names = "default"; 430 status = "okay"; 431}; 432 433&pwm_AO_ab { 434 status = "okay"; 435 pinctrl-0 = <&pwm_ao_a_pins>; 436 pinctrl-names = "default"; 437 clocks = <&xtal>; 438 clock-names = "clkin0"; 439}; 440 441&pwm_AO_cd { 442 pinctrl-0 = <&pwm_ao_d_e_pins>; 443 pinctrl-names = "default"; 444 clocks = <&xtal>; 445 clock-names = "clkin1"; 446 status = "okay"; 447}; 448 449&pwm_ef { 450 status = "okay"; 451 pinctrl-0 = <&pwm_e_pins>; 452 pinctrl-names = "default"; 453 clocks = <&xtal>; 454 clock-names = "clkin0"; 455}; 456 457&saradc { 458 status = "okay"; 459 vref-supply = <&vddio_ao1v8>; 460}; 461 462/* SDIO */ 463&sd_emmc_a { 464 status = "okay"; 465 pinctrl-0 = <&sdio_pins>; 466 pinctrl-1 = <&sdio_clk_gate_pins>; 467 pinctrl-names = "default", "clk-gate"; 468 #address-cells = <1>; 469 #size-cells = <0>; 470 471 bus-width = <4>; 472 cap-sd-highspeed; 473 sd-uhs-sdr50; 474 max-frequency = <100000000>; 475 476 non-removable; 477 disable-wp; 478 479 /* WiFi firmware requires power to be kept while in suspend */ 480 keep-power-in-suspend; 481 482 mmc-pwrseq = <&sdio_pwrseq>; 483 484 vmmc-supply = <&vddao_3v3>; 485 vqmmc-supply = <&vddio_ao1v8>; 486 487 brcmf: wifi@1 { 488 reg = <1>; 489 compatible = "brcm,bcm4329-fmac"; 490 }; 491}; 492 493/* SD card */ 494&sd_emmc_b { 495 status = "okay"; 496 pinctrl-0 = <&sdcard_c_pins>; 497 pinctrl-1 = <&sdcard_clk_gate_c_pins>; 498 pinctrl-names = "default", "clk-gate"; 499 500 bus-width = <4>; 501 cap-sd-highspeed; 502 max-frequency = <50000000>; 503 disable-wp; 504 505 cd-gpios = <&gpio GPIOC_6 GPIO_ACTIVE_LOW>; 506 vmmc-supply = <&vddao_3v3>; 507 vqmmc-supply = <&vddao_3v3>; 508}; 509 510/* eMMC */ 511&sd_emmc_c { 512 status = "okay"; 513 pinctrl-0 = <&emmc_ctrl_pins>, <&emmc_data_8b_pins>, <&emmc_ds_pins>; 514 pinctrl-1 = <&emmc_clk_gate_pins>; 515 pinctrl-names = "default", "clk-gate"; 516 517 bus-width = <8>; 518 cap-mmc-highspeed; 519 mmc-ddr-1_8v; 520 mmc-hs200-1_8v; 521 max-frequency = <200000000>; 522 non-removable; 523 disable-wp; 524 525 mmc-pwrseq = <&emmc_pwrseq>; 526 vmmc-supply = <&vddao_3v3>; 527 vqmmc-supply = <&emmc_1v8>; 528}; 529 530&tdmif_a { 531 pinctrl-0 = <&tdm_a_dout0_pins>, <&tdm_a_fs_pins>, <&tdm_a_sclk_pins>; 532 pinctrl-names = "default"; 533 status = "okay"; 534 535 assigned-clocks = <&clkc_audio AUD_CLKID_TDM_SCLK_PAD0>, 536 <&clkc_audio AUD_CLKID_TDM_LRCLK_PAD0>; 537 assigned-clock-parents = <&clkc_audio AUD_CLKID_MST_A_SCLK>, 538 <&clkc_audio AUD_CLKID_MST_A_LRCLK>; 539 assigned-clock-rates = <0>, <0>; 540}; 541 542&tdmif_b { 543 status = "okay"; 544}; 545 546&tdmin_a { 547 status = "okay"; 548}; 549 550&tdmin_b { 551 status = "okay"; 552}; 553 554&tdmout_a { 555 status = "okay"; 556}; 557 558&tdmout_b { 559 status = "okay"; 560}; 561 562&toddr_a { 563 status = "okay"; 564}; 565 566&toddr_b { 567 status = "okay"; 568}; 569 570&toddr_c { 571 status = "okay"; 572}; 573 574&tohdmitx { 575 status = "okay"; 576}; 577 578&uart_A { 579 status = "okay"; 580 pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>; 581 pinctrl-names = "default"; 582 uart-has-rtscts; 583 584 bluetooth { 585 compatible = "brcm,bcm43438-bt"; 586 interrupt-parent = <&gpio_intc>; 587 interrupts = <95 IRQ_TYPE_LEVEL_HIGH>; 588 interrupt-names = "host-wakeup"; 589 shutdown-gpios = <&gpio GPIOX_17 GPIO_ACTIVE_HIGH>; 590 max-speed = <2000000>; 591 clocks = <&wifi32k>; 592 clock-names = "lpo"; 593 vbat-supply = <&vddao_3v3>; 594 vddio-supply = <&vddio_ao1v8>; 595 }; 596}; 597 598/* Exposed via the on-board USB to Serial FT232RL IC */ 599&uart_AO { 600 status = "okay"; 601 pinctrl-0 = <&uart_ao_a_pins>; 602 pinctrl-names = "default"; 603}; 604 605&usb { 606 status = "okay"; 607 dr_mode = "otg"; 608}; 609