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 key-1 { 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 key-2 { 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 key-3 { 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 key-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 key-power { 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 regulator-always-on; 175 }; 176 177 vddcpu: regulator-vddcpu { 178 /* 179 * SY8120B1ABC DC/DC Regulator. 180 */ 181 compatible = "pwm-regulator"; 182 183 regulator-name = "VDDCPU"; 184 regulator-min-microvolt = <690000>; 185 regulator-max-microvolt = <1050000>; 186 187 pwm-supply = <&dc_in>; 188 189 pwms = <&pwm_AO_cd 1 1500 0>; 190 pwm-dutycycle-range = <100 0>; 191 192 regulator-boot-on; 193 regulator-always-on; 194 }; 195 196 vddio_ao1v8: regulator-vddio_ao1v8 { 197 compatible = "regulator-fixed"; 198 regulator-name = "VDDIO_AO1V8"; 199 regulator-min-microvolt = <1800000>; 200 regulator-max-microvolt = <1800000>; 201 vin-supply = <&vddao_3v3>; 202 regulator-always-on; 203 }; 204 205 sdio_pwrseq: sdio-pwrseq { 206 compatible = "mmc-pwrseq-simple"; 207 reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>; 208 clocks = <&wifi32k>; 209 clock-names = "ext_clock"; 210 }; 211 212 sound { 213 compatible = "amlogic,axg-sound-card"; 214 model = "SEI610"; 215 audio-aux-devs = <&tdmout_a>, <&tdmout_b>, 216 <&tdmin_a>, <&tdmin_b>; 217 audio-routing = "TDMOUT_A IN 0", "FRDDR_A OUT 0", 218 "TDMOUT_A IN 1", "FRDDR_B OUT 0", 219 "TDMOUT_A IN 2", "FRDDR_C OUT 0", 220 "TDM_A Playback", "TDMOUT_A OUT", 221 "TDMOUT_B IN 0", "FRDDR_A OUT 1", 222 "TDMOUT_B IN 1", "FRDDR_B OUT 1", 223 "TDMOUT_B IN 2", "FRDDR_C OUT 1", 224 "TDM_B Playback", "TDMOUT_B OUT", 225 "TODDR_A IN 4", "PDM Capture", 226 "TODDR_B IN 4", "PDM Capture", 227 "TODDR_C IN 4", "PDM Capture", 228 "TDMIN_A IN 0", "TDM_A Capture", 229 "TDMIN_A IN 3", "TDM_A Loopback", 230 "TDMIN_B IN 0", "TDM_A Capture", 231 "TDMIN_B IN 3", "TDM_A Loopback", 232 "TDMIN_A IN 1", "TDM_B Capture", 233 "TDMIN_A IN 4", "TDM_B Loopback", 234 "TDMIN_B IN 1", "TDM_B Capture", 235 "TDMIN_B IN 4", "TDM_B Loopback", 236 "TODDR_A IN 0", "TDMIN_A OUT", 237 "TODDR_B IN 0", "TDMIN_A OUT", 238 "TODDR_C IN 0", "TDMIN_A OUT", 239 "TODDR_A IN 1", "TDMIN_B OUT", 240 "TODDR_B IN 1", "TDMIN_B OUT", 241 "TODDR_C IN 1", "TDMIN_B OUT"; 242 243 assigned-clocks = <&clkc CLKID_MPLL2>, 244 <&clkc CLKID_MPLL0>, 245 <&clkc CLKID_MPLL1>; 246 assigned-clock-parents = <0>, <0>, <0>; 247 assigned-clock-rates = <294912000>, 248 <270950400>, 249 <393216000>; 250 status = "okay"; 251 252 dai-link-0 { 253 sound-dai = <&frddr_a>; 254 }; 255 256 dai-link-1 { 257 sound-dai = <&frddr_b>; 258 }; 259 260 dai-link-2 { 261 sound-dai = <&frddr_c>; 262 }; 263 264 dai-link-3 { 265 sound-dai = <&toddr_a>; 266 }; 267 268 dai-link-4 { 269 sound-dai = <&toddr_b>; 270 }; 271 272 dai-link-5 { 273 sound-dai = <&toddr_c>; 274 }; 275 276 /* internal speaker interface */ 277 dai-link-6 { 278 sound-dai = <&tdmif_a>; 279 dai-format = "i2s"; 280 dai-tdm-slot-tx-mask-0 = <1 1>; 281 mclk-fs = <256>; 282 283 codec-0 { 284 sound-dai = <&mono_dac>; 285 }; 286 287 codec-1 { 288 sound-dai = <&tohdmitx TOHDMITX_I2S_IN_A>; 289 }; 290 }; 291 292 /* 8ch hdmi interface */ 293 dai-link-7 { 294 sound-dai = <&tdmif_b>; 295 dai-format = "i2s"; 296 dai-tdm-slot-tx-mask-0 = <1 1>; 297 dai-tdm-slot-tx-mask-1 = <1 1>; 298 dai-tdm-slot-tx-mask-2 = <1 1>; 299 dai-tdm-slot-tx-mask-3 = <1 1>; 300 mclk-fs = <256>; 301 302 codec { 303 sound-dai = <&tohdmitx TOHDMITX_I2S_IN_B>; 304 }; 305 }; 306 307 /* internal digital mics */ 308 dai-link-8 { 309 sound-dai = <&pdm>; 310 311 codec { 312 sound-dai = <&dmics>; 313 }; 314 }; 315 316 /* hdmi glue */ 317 dai-link-9 { 318 sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>; 319 320 codec { 321 sound-dai = <&hdmi_tx>; 322 }; 323 }; 324 }; 325 326 wifi32k: wifi32k { 327 compatible = "pwm-clock"; 328 #clock-cells = <0>; 329 clock-frequency = <32768>; 330 pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */ 331 }; 332}; 333 334&arb { 335 status = "okay"; 336}; 337 338&cec_AO { 339 pinctrl-0 = <&cec_ao_a_h_pins>; 340 pinctrl-names = "default"; 341 status = "disabled"; 342 hdmi-phandle = <&hdmi_tx>; 343}; 344 345&cecb_AO { 346 pinctrl-0 = <&cec_ao_b_h_pins>; 347 pinctrl-names = "default"; 348 status = "okay"; 349 hdmi-phandle = <&hdmi_tx>; 350}; 351 352&clkc_audio { 353 status = "okay"; 354}; 355 356&cpu0 { 357 cpu-supply = <&vddcpu>; 358 operating-points-v2 = <&cpu_opp_table>; 359 clocks = <&clkc CLKID_CPU_CLK>; 360 clock-latency = <50000>; 361}; 362 363&cpu1 { 364 cpu-supply = <&vddcpu>; 365 operating-points-v2 = <&cpu_opp_table>; 366 clocks = <&clkc CLKID_CPU1_CLK>; 367 clock-latency = <50000>; 368}; 369 370&cpu2 { 371 cpu-supply = <&vddcpu>; 372 operating-points-v2 = <&cpu_opp_table>; 373 clocks = <&clkc CLKID_CPU2_CLK>; 374 clock-latency = <50000>; 375}; 376 377&cpu3 { 378 cpu-supply = <&vddcpu>; 379 operating-points-v2 = <&cpu_opp_table>; 380 clocks = <&clkc CLKID_CPU3_CLK>; 381 clock-latency = <50000>; 382}; 383 384ðmac { 385 status = "okay"; 386 phy-handle = <&internal_ephy>; 387 phy-mode = "rmii"; 388}; 389 390&frddr_a { 391 status = "okay"; 392}; 393 394&frddr_b { 395 status = "okay"; 396}; 397 398&frddr_c { 399 status = "okay"; 400}; 401 402&hdmi_tx { 403 status = "okay"; 404 pinctrl-0 = <&hdmitx_hpd_pins>, <&hdmitx_ddc_pins>; 405 pinctrl-names = "default"; 406}; 407 408&hdmi_tx_tmds_port { 409 hdmi_tx_tmds_out: endpoint { 410 remote-endpoint = <&hdmi_connector_in>; 411 }; 412}; 413 414&i2c3 { 415 status = "okay"; 416 pinctrl-0 = <&i2c3_sda_a_pins>, <&i2c3_sck_a_pins>; 417 pinctrl-names = "default"; 418}; 419 420&ir { 421 status = "okay"; 422 pinctrl-0 = <&remote_input_ao_pins>; 423 pinctrl-names = "default"; 424}; 425 426&pdm { 427 pinctrl-0 = <&pdm_din0_z_pins>, <&pdm_dclk_z_pins>; 428 pinctrl-names = "default"; 429 status = "okay"; 430}; 431 432&pwm_AO_ab { 433 status = "okay"; 434 pinctrl-0 = <&pwm_ao_a_pins>; 435 pinctrl-names = "default"; 436 clocks = <&xtal>; 437 clock-names = "clkin0"; 438}; 439 440&pwm_AO_cd { 441 pinctrl-0 = <&pwm_ao_d_e_pins>; 442 pinctrl-names = "default"; 443 clocks = <&xtal>; 444 clock-names = "clkin1"; 445 status = "okay"; 446}; 447 448&pwm_ef { 449 status = "okay"; 450 pinctrl-0 = <&pwm_e_pins>; 451 pinctrl-names = "default"; 452 clocks = <&xtal>; 453 clock-names = "clkin0"; 454}; 455 456&saradc { 457 status = "okay"; 458 vref-supply = <&vddio_ao1v8>; 459}; 460 461/* SDIO */ 462&sd_emmc_a { 463 status = "okay"; 464 pinctrl-0 = <&sdio_pins>; 465 pinctrl-1 = <&sdio_clk_gate_pins>; 466 pinctrl-names = "default", "clk-gate"; 467 #address-cells = <1>; 468 #size-cells = <0>; 469 470 bus-width = <4>; 471 cap-sd-highspeed; 472 sd-uhs-sdr50; 473 max-frequency = <100000000>; 474 475 non-removable; 476 disable-wp; 477 478 /* WiFi firmware requires power to be kept while in suspend */ 479 keep-power-in-suspend; 480 481 mmc-pwrseq = <&sdio_pwrseq>; 482 483 vmmc-supply = <&vddao_3v3>; 484 vqmmc-supply = <&vddio_ao1v8>; 485 486 brcmf: wifi@1 { 487 reg = <1>; 488 compatible = "brcm,bcm4329-fmac"; 489 }; 490}; 491 492/* SD card */ 493&sd_emmc_b { 494 status = "okay"; 495 pinctrl-0 = <&sdcard_c_pins>; 496 pinctrl-1 = <&sdcard_clk_gate_c_pins>; 497 pinctrl-names = "default", "clk-gate"; 498 499 bus-width = <4>; 500 cap-sd-highspeed; 501 max-frequency = <50000000>; 502 disable-wp; 503 504 cd-gpios = <&gpio GPIOC_6 GPIO_ACTIVE_LOW>; 505 vmmc-supply = <&vddao_3v3>; 506 vqmmc-supply = <&vddao_3v3>; 507}; 508 509/* eMMC */ 510&sd_emmc_c { 511 status = "okay"; 512 pinctrl-0 = <&emmc_ctrl_pins>, <&emmc_data_8b_pins>, <&emmc_ds_pins>; 513 pinctrl-1 = <&emmc_clk_gate_pins>; 514 pinctrl-names = "default", "clk-gate"; 515 516 bus-width = <8>; 517 cap-mmc-highspeed; 518 mmc-ddr-1_8v; 519 mmc-hs200-1_8v; 520 max-frequency = <200000000>; 521 non-removable; 522 disable-wp; 523 524 mmc-pwrseq = <&emmc_pwrseq>; 525 vmmc-supply = <&vddao_3v3>; 526 vqmmc-supply = <&emmc_1v8>; 527}; 528 529&tdmif_a { 530 pinctrl-0 = <&tdm_a_dout0_pins>, <&tdm_a_fs_pins>, <&tdm_a_sclk_pins>; 531 pinctrl-names = "default"; 532 status = "okay"; 533 534 assigned-clocks = <&clkc_audio AUD_CLKID_TDM_SCLK_PAD0>, 535 <&clkc_audio AUD_CLKID_TDM_LRCLK_PAD0>; 536 assigned-clock-parents = <&clkc_audio AUD_CLKID_MST_A_SCLK>, 537 <&clkc_audio AUD_CLKID_MST_A_LRCLK>; 538 assigned-clock-rates = <0>, <0>; 539}; 540 541&tdmif_b { 542 status = "okay"; 543}; 544 545&tdmin_a { 546 status = "okay"; 547}; 548 549&tdmin_b { 550 status = "okay"; 551}; 552 553&tdmout_a { 554 status = "okay"; 555}; 556 557&tdmout_b { 558 status = "okay"; 559}; 560 561&toddr_a { 562 status = "okay"; 563}; 564 565&toddr_b { 566 status = "okay"; 567}; 568 569&toddr_c { 570 status = "okay"; 571}; 572 573&tohdmitx { 574 status = "okay"; 575}; 576 577&uart_A { 578 status = "okay"; 579 pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>; 580 pinctrl-names = "default"; 581 uart-has-rtscts; 582 583 bluetooth { 584 compatible = "brcm,bcm43438-bt"; 585 interrupt-parent = <&gpio_intc>; 586 interrupts = <95 IRQ_TYPE_LEVEL_HIGH>; 587 interrupt-names = "host-wakeup"; 588 shutdown-gpios = <&gpio GPIOX_17 GPIO_ACTIVE_HIGH>; 589 max-speed = <2000000>; 590 clocks = <&wifi32k>; 591 clock-names = "lpo"; 592 vbat-supply = <&vddao_3v3>; 593 vddio-supply = <&vddio_ao1v8>; 594 }; 595}; 596 597/* Exposed via the on-board USB to Serial FT232RL IC */ 598&uart_AO { 599 status = "okay"; 600 pinctrl-0 = <&uart_ao_a_pins>; 601 pinctrl-names = "default"; 602}; 603 604&usb { 605 status = "okay"; 606 dr_mode = "otg"; 607}; 608