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 reserved-memory { 207 /* TEE Reserved Memory */ 208 bl32_reserved: bl32@5000000 { 209 reg = <0x0 0x05300000 0x0 0x2000000>; 210 no-map; 211 }; 212 }; 213 214 sdio_pwrseq: sdio-pwrseq { 215 compatible = "mmc-pwrseq-simple"; 216 reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>; 217 clocks = <&wifi32k>; 218 clock-names = "ext_clock"; 219 }; 220 221 sound { 222 compatible = "amlogic,axg-sound-card"; 223 model = "SEI610"; 224 audio-aux-devs = <&tdmout_a>, <&tdmout_b>, 225 <&tdmin_a>, <&tdmin_b>; 226 audio-routing = "TDMOUT_A IN 0", "FRDDR_A OUT 0", 227 "TDMOUT_A IN 1", "FRDDR_B OUT 0", 228 "TDMOUT_A IN 2", "FRDDR_C OUT 0", 229 "TDM_A Playback", "TDMOUT_A OUT", 230 "TDMOUT_B IN 0", "FRDDR_A OUT 1", 231 "TDMOUT_B IN 1", "FRDDR_B OUT 1", 232 "TDMOUT_B IN 2", "FRDDR_C OUT 1", 233 "TDM_B Playback", "TDMOUT_B OUT", 234 "TODDR_A IN 4", "PDM Capture", 235 "TODDR_B IN 4", "PDM Capture", 236 "TODDR_C IN 4", "PDM Capture", 237 "TDMIN_A IN 0", "TDM_A Capture", 238 "TDMIN_A IN 3", "TDM_A Loopback", 239 "TDMIN_B IN 0", "TDM_A Capture", 240 "TDMIN_B IN 3", "TDM_A Loopback", 241 "TDMIN_A IN 1", "TDM_B Capture", 242 "TDMIN_A IN 4", "TDM_B Loopback", 243 "TDMIN_B IN 1", "TDM_B Capture", 244 "TDMIN_B IN 4", "TDM_B Loopback", 245 "TODDR_A IN 0", "TDMIN_A OUT", 246 "TODDR_B IN 0", "TDMIN_A OUT", 247 "TODDR_C IN 0", "TDMIN_A OUT", 248 "TODDR_A IN 1", "TDMIN_B OUT", 249 "TODDR_B IN 1", "TDMIN_B OUT", 250 "TODDR_C IN 1", "TDMIN_B OUT"; 251 252 assigned-clocks = <&clkc CLKID_MPLL2>, 253 <&clkc CLKID_MPLL0>, 254 <&clkc CLKID_MPLL1>; 255 assigned-clock-parents = <0>, <0>, <0>; 256 assigned-clock-rates = <294912000>, 257 <270950400>, 258 <393216000>; 259 status = "okay"; 260 261 dai-link-0 { 262 sound-dai = <&frddr_a>; 263 }; 264 265 dai-link-1 { 266 sound-dai = <&frddr_b>; 267 }; 268 269 dai-link-2 { 270 sound-dai = <&frddr_c>; 271 }; 272 273 dai-link-3 { 274 sound-dai = <&toddr_a>; 275 }; 276 277 dai-link-4 { 278 sound-dai = <&toddr_b>; 279 }; 280 281 dai-link-5 { 282 sound-dai = <&toddr_c>; 283 }; 284 285 /* internal speaker interface */ 286 dai-link-6 { 287 sound-dai = <&tdmif_a>; 288 dai-format = "i2s"; 289 dai-tdm-slot-tx-mask-0 = <1 1>; 290 mclk-fs = <256>; 291 292 codec-0 { 293 sound-dai = <&mono_dac>; 294 }; 295 296 codec-1 { 297 sound-dai = <&tohdmitx TOHDMITX_I2S_IN_A>; 298 }; 299 }; 300 301 /* 8ch hdmi interface */ 302 dai-link-7 { 303 sound-dai = <&tdmif_b>; 304 dai-format = "i2s"; 305 dai-tdm-slot-tx-mask-0 = <1 1>; 306 dai-tdm-slot-tx-mask-1 = <1 1>; 307 dai-tdm-slot-tx-mask-2 = <1 1>; 308 dai-tdm-slot-tx-mask-3 = <1 1>; 309 mclk-fs = <256>; 310 311 codec { 312 sound-dai = <&tohdmitx TOHDMITX_I2S_IN_B>; 313 }; 314 }; 315 316 /* internal digital mics */ 317 dai-link-8 { 318 sound-dai = <&pdm>; 319 320 codec { 321 sound-dai = <&dmics>; 322 }; 323 }; 324 325 /* hdmi glue */ 326 dai-link-9 { 327 sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>; 328 329 codec { 330 sound-dai = <&hdmi_tx>; 331 }; 332 }; 333 }; 334 335 wifi32k: wifi32k { 336 compatible = "pwm-clock"; 337 #clock-cells = <0>; 338 clock-frequency = <32768>; 339 pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */ 340 }; 341}; 342 343&arb { 344 status = "okay"; 345}; 346 347&cec_AO { 348 pinctrl-0 = <&cec_ao_a_h_pins>; 349 pinctrl-names = "default"; 350 status = "disabled"; 351 hdmi-phandle = <&hdmi_tx>; 352}; 353 354&cecb_AO { 355 pinctrl-0 = <&cec_ao_b_h_pins>; 356 pinctrl-names = "default"; 357 status = "okay"; 358 hdmi-phandle = <&hdmi_tx>; 359}; 360 361&clkc_audio { 362 status = "okay"; 363}; 364 365&cpu0 { 366 cpu-supply = <&vddcpu>; 367 operating-points-v2 = <&cpu_opp_table>; 368 clocks = <&clkc CLKID_CPU_CLK>; 369 clock-latency = <50000>; 370}; 371 372&cpu1 { 373 cpu-supply = <&vddcpu>; 374 operating-points-v2 = <&cpu_opp_table>; 375 clocks = <&clkc CLKID_CPU1_CLK>; 376 clock-latency = <50000>; 377}; 378 379&cpu2 { 380 cpu-supply = <&vddcpu>; 381 operating-points-v2 = <&cpu_opp_table>; 382 clocks = <&clkc CLKID_CPU2_CLK>; 383 clock-latency = <50000>; 384}; 385 386&cpu3 { 387 cpu-supply = <&vddcpu>; 388 operating-points-v2 = <&cpu_opp_table>; 389 clocks = <&clkc CLKID_CPU3_CLK>; 390 clock-latency = <50000>; 391}; 392 393ðmac { 394 status = "okay"; 395 phy-handle = <&internal_ephy>; 396 phy-mode = "rmii"; 397}; 398 399&frddr_a { 400 status = "okay"; 401}; 402 403&frddr_b { 404 status = "okay"; 405}; 406 407&frddr_c { 408 status = "okay"; 409}; 410 411&hdmi_tx { 412 status = "okay"; 413 pinctrl-0 = <&hdmitx_hpd_pins>, <&hdmitx_ddc_pins>; 414 pinctrl-names = "default"; 415}; 416 417&hdmi_tx_tmds_port { 418 hdmi_tx_tmds_out: endpoint { 419 remote-endpoint = <&hdmi_connector_in>; 420 }; 421}; 422 423&i2c3 { 424 status = "okay"; 425 pinctrl-0 = <&i2c3_sda_a_pins>, <&i2c3_sck_a_pins>; 426 pinctrl-names = "default"; 427}; 428 429&ir { 430 status = "okay"; 431 pinctrl-0 = <&remote_input_ao_pins>; 432 pinctrl-names = "default"; 433}; 434 435&pdm { 436 pinctrl-0 = <&pdm_din0_z_pins>, <&pdm_dclk_z_pins>; 437 pinctrl-names = "default"; 438 status = "okay"; 439}; 440 441&pwm_AO_ab { 442 status = "okay"; 443 pinctrl-0 = <&pwm_ao_a_pins>; 444 pinctrl-names = "default"; 445 clocks = <&xtal>; 446 clock-names = "clkin0"; 447}; 448 449&pwm_AO_cd { 450 pinctrl-0 = <&pwm_ao_d_e_pins>; 451 pinctrl-names = "default"; 452 clocks = <&xtal>; 453 clock-names = "clkin1"; 454 status = "okay"; 455}; 456 457&pwm_ef { 458 status = "okay"; 459 pinctrl-0 = <&pwm_e_pins>; 460 pinctrl-names = "default"; 461 clocks = <&xtal>; 462 clock-names = "clkin0"; 463}; 464 465&saradc { 466 status = "okay"; 467 vref-supply = <&vddio_ao1v8>; 468}; 469 470/* SDIO */ 471&sd_emmc_a { 472 status = "okay"; 473 pinctrl-0 = <&sdio_pins>; 474 pinctrl-1 = <&sdio_clk_gate_pins>; 475 pinctrl-names = "default", "clk-gate"; 476 #address-cells = <1>; 477 #size-cells = <0>; 478 479 bus-width = <4>; 480 cap-sd-highspeed; 481 sd-uhs-sdr50; 482 max-frequency = <100000000>; 483 484 non-removable; 485 disable-wp; 486 487 /* WiFi firmware requires power to be kept while in suspend */ 488 keep-power-in-suspend; 489 490 mmc-pwrseq = <&sdio_pwrseq>; 491 492 vmmc-supply = <&vddao_3v3>; 493 vqmmc-supply = <&vddio_ao1v8>; 494 495 brcmf: wifi@1 { 496 reg = <1>; 497 compatible = "brcm,bcm4329-fmac"; 498 }; 499}; 500 501/* SD card */ 502&sd_emmc_b { 503 status = "okay"; 504 pinctrl-0 = <&sdcard_c_pins>; 505 pinctrl-1 = <&sdcard_clk_gate_c_pins>; 506 pinctrl-names = "default", "clk-gate"; 507 508 bus-width = <4>; 509 cap-sd-highspeed; 510 max-frequency = <50000000>; 511 disable-wp; 512 513 cd-gpios = <&gpio GPIOC_6 GPIO_ACTIVE_LOW>; 514 vmmc-supply = <&vddao_3v3>; 515 vqmmc-supply = <&vddao_3v3>; 516}; 517 518/* eMMC */ 519&sd_emmc_c { 520 status = "okay"; 521 pinctrl-0 = <&emmc_ctrl_pins>, <&emmc_data_8b_pins>, <&emmc_ds_pins>; 522 pinctrl-1 = <&emmc_clk_gate_pins>; 523 pinctrl-names = "default", "clk-gate"; 524 525 bus-width = <8>; 526 cap-mmc-highspeed; 527 mmc-ddr-1_8v; 528 mmc-hs200-1_8v; 529 max-frequency = <200000000>; 530 non-removable; 531 disable-wp; 532 533 mmc-pwrseq = <&emmc_pwrseq>; 534 vmmc-supply = <&vddao_3v3>; 535 vqmmc-supply = <&emmc_1v8>; 536}; 537 538&tdmif_a { 539 pinctrl-0 = <&tdm_a_dout0_pins>, <&tdm_a_fs_pins>, <&tdm_a_sclk_pins>; 540 pinctrl-names = "default"; 541 status = "okay"; 542 543 assigned-clocks = <&clkc_audio AUD_CLKID_TDM_SCLK_PAD0>, 544 <&clkc_audio AUD_CLKID_TDM_LRCLK_PAD0>; 545 assigned-clock-parents = <&clkc_audio AUD_CLKID_MST_A_SCLK>, 546 <&clkc_audio AUD_CLKID_MST_A_LRCLK>; 547 assigned-clock-rates = <0>, <0>; 548}; 549 550&tdmif_b { 551 status = "okay"; 552}; 553 554&tdmin_a { 555 status = "okay"; 556}; 557 558&tdmin_b { 559 status = "okay"; 560}; 561 562&tdmout_a { 563 status = "okay"; 564}; 565 566&tdmout_b { 567 status = "okay"; 568}; 569 570&toddr_a { 571 status = "okay"; 572}; 573 574&toddr_b { 575 status = "okay"; 576}; 577 578&toddr_c { 579 status = "okay"; 580}; 581 582&tohdmitx { 583 status = "okay"; 584}; 585 586&uart_A { 587 status = "okay"; 588 pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>; 589 pinctrl-names = "default"; 590 uart-has-rtscts; 591 592 bluetooth { 593 compatible = "brcm,bcm43438-bt"; 594 interrupt-parent = <&gpio_intc>; 595 interrupts = <95 IRQ_TYPE_LEVEL_HIGH>; 596 interrupt-names = "host-wakeup"; 597 shutdown-gpios = <&gpio GPIOX_17 GPIO_ACTIVE_HIGH>; 598 max-speed = <2000000>; 599 clocks = <&wifi32k>; 600 clock-names = "lpo"; 601 vbat-supply = <&vddao_3v3>; 602 vddio-supply = <&vddio_ao1v8>; 603 }; 604}; 605 606/* Exposed via the on-board USB to Serial FT232RL IC */ 607&uart_AO { 608 status = "okay"; 609 pinctrl-0 = <&uart_ao_a_pins>; 610 pinctrl-names = "default"; 611}; 612 613&usb { 614 status = "okay"; 615 dr_mode = "otg"; 616}; 617