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 sound-name-prefix = "MIC"; 36 }; 37 38 chosen { 39 stdout-path = "serial0:115200n8"; 40 }; 41 42 emmc_pwrseq: emmc-pwrseq { 43 compatible = "mmc-pwrseq-emmc"; 44 reset-gpios = <&gpio BOOT_12 GPIO_ACTIVE_LOW>; 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 GPIO_ACTIVE_LOW>; 54 interrupt-parent = <&gpio_intc>; 55 interrupts = <IRQID_GPIOH_6 IRQ_TYPE_EDGE_BOTH>; 56 }; 57 58 key-2 { 59 label = "B"; 60 linux,code = <BTN_1>; 61 gpios = <&gpio GPIOH_7 GPIO_ACTIVE_LOW>; 62 interrupt-parent = <&gpio_intc>; 63 interrupts = <IRQID_GPIOH_7 IRQ_TYPE_EDGE_BOTH>; 64 }; 65 66 key-3 { 67 label = "C"; 68 linux,code = <BTN_2>; 69 gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_LOW>; 70 interrupt-parent = <&gpio_intc>; 71 interrupts = <IRQID_GPIOAO_2 IRQ_TYPE_EDGE_BOTH>; 72 }; 73 74 key-mic-mute { 75 label = "MicMute"; 76 linux,code = <SW_MUTE_DEVICE>; 77 linux,input-type = <EV_SW>; 78 gpios = <&gpio_ao GPIOE_2 GPIO_ACTIVE_LOW>; 79 interrupt-parent = <&gpio_intc>; 80 interrupts = <IRQID_GPIOE_2 IRQ_TYPE_EDGE_BOTH>; 81 }; 82 83 key-power { 84 label = "PowerKey"; 85 linux,code = <KEY_POWER>; 86 gpios = <&gpio_ao GPIOAO_3 GPIO_ACTIVE_LOW>; 87 interrupt-parent = <&gpio_intc>; 88 interrupts = <IRQID_GPIOAO_3 IRQ_TYPE_EDGE_BOTH>; 89 }; 90 }; 91 92 hdmi-connector { 93 compatible = "hdmi-connector"; 94 type = "a"; 95 96 port { 97 hdmi_connector_in: endpoint { 98 remote-endpoint = <&hdmi_tx_tmds_out>; 99 }; 100 }; 101 }; 102 103 led-controller-1 { 104 compatible = "gpio-leds"; 105 106 led-1 { 107 label = "sei610:blue:bt"; 108 gpios = <&gpio GPIOC_7 (GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN)>; 109 default-state = "off"; 110 }; 111 }; 112 113 led-controller-2 { 114 compatible = "pwm-leds"; 115 116 led-2 { 117 label = "sei610:red:power"; 118 pwms = <&pwm_AO_ab 0 30518 0>; 119 max-brightness = <255>; 120 linux,default-trigger = "default-on"; 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 = <5000000>; 134 regulator-max-microvolt = <5000000>; 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 = <5000000>; 143 regulator-max-microvolt = <5000000>; 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 = <1800000>; 151 regulator-max-microvolt = <1800000>; 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 = <3300000>; 160 regulator-max-microvolt = <3300000>; 161 vin-supply = <&dc_in>; 162 regulator-always-on; 163 }; 164 165 /* Used by Tuner, RGB Led & IR Emitter LED array */ 166 vddao_3v3_t: regulator-vddao_3v3_t { 167 compatible = "regulator-fixed"; 168 regulator-name = "VDDAO_3V3_T"; 169 regulator-min-microvolt = <3300000>; 170 regulator-max-microvolt = <3300000>; 171 vin-supply = <&vddao_3v3>; 172 gpio = <&gpio GPIOH_8 GPIO_OPEN_DRAIN>; 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 = <690000>; 184 regulator-max-microvolt = <1050000>; 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 = <1800000>; 199 regulator-max-microvolt = <1800000>; 200 vin-supply = <&vddao_3v3>; 201 regulator-always-on; 202 }; 203 204 sdio_pwrseq: sdio-pwrseq { 205 compatible = "mmc-pwrseq-simple"; 206 reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>; 207 clocks = <&wifi32k>; 208 clock-names = "ext_clock"; 209 }; 210 211 sound { 212 compatible = "amlogic,axg-sound-card"; 213 model = "SEI610"; 214 audio-aux-devs = <&tdmout_a>, <&tdmout_b>, 215 <&tdmin_a>, <&tdmin_b>; 216 audio-routing = "TDMOUT_A IN 0", "FRDDR_A OUT 0", 217 "TDMOUT_A IN 1", "FRDDR_B OUT 0", 218 "TDMOUT_A IN 2", "FRDDR_C OUT 0", 219 "TDM_A Playback", "TDMOUT_A OUT", 220 "TDMOUT_B IN 0", "FRDDR_A OUT 1", 221 "TDMOUT_B IN 1", "FRDDR_B OUT 1", 222 "TDMOUT_B IN 2", "FRDDR_C OUT 1", 223 "TDM_B Playback", "TDMOUT_B OUT", 224 "TODDR_A IN 4", "PDM Capture", 225 "TODDR_B IN 4", "PDM Capture", 226 "TODDR_C IN 4", "PDM Capture", 227 "TDMIN_A IN 0", "TDM_A Capture", 228 "TDMIN_A IN 3", "TDM_A Loopback", 229 "TDMIN_B IN 0", "TDM_A Capture", 230 "TDMIN_B IN 3", "TDM_A Loopback", 231 "TDMIN_A IN 1", "TDM_B Capture", 232 "TDMIN_A IN 4", "TDM_B Loopback", 233 "TDMIN_B IN 1", "TDM_B Capture", 234 "TDMIN_B IN 4", "TDM_B Loopback", 235 "TODDR_A IN 0", "TDMIN_A OUT", 236 "TODDR_B IN 0", "TDMIN_A OUT", 237 "TODDR_C IN 0", "TDMIN_A OUT", 238 "TODDR_A IN 1", "TDMIN_B OUT", 239 "TODDR_B IN 1", "TDMIN_B OUT", 240 "TODDR_C IN 1", "TDMIN_B OUT"; 241 242 assigned-clocks = <&clkc CLKID_MPLL2>, 243 <&clkc CLKID_MPLL0>, 244 <&clkc CLKID_MPLL1>; 245 assigned-clock-parents = <0>, <0>, <0>; 246 assigned-clock-rates = <294912000>, 247 <270950400>, 248 <393216000>; 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 = <1 1>; 279 mclk-fs = <256>; 280 281 codec-0 { 282 sound-dai = <&mono_dac>; 283 }; 284 285 codec-1 { 286 sound-dai = <&tohdmitx TOHDMITX_I2S_IN_A>; 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 = <1 1>; 295 dai-tdm-slot-tx-mask-1 = <1 1>; 296 dai-tdm-slot-tx-mask-2 = <1 1>; 297 dai-tdm-slot-tx-mask-3 = <1 1>; 298 mclk-fs = <256>; 299 300 codec { 301 sound-dai = <&tohdmitx TOHDMITX_I2S_IN_B>; 302 }; 303 }; 304 305 /* internal digital mics */ 306 dai-link-8 { 307 sound-dai = <&pdm>; 308 309 codec { 310 sound-dai = <&dmics>; 311 }; 312 }; 313 314 /* hdmi glue */ 315 dai-link-9 { 316 sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>; 317 318 codec { 319 sound-dai = <&hdmi_tx>; 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>; /* PWM_E at 32.768KHz */ 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 382ðmac { 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>, <&hdmitx_ddc_pins>; 403 pinctrl-names = "default"; 404}; 405 406&hdmi_tx_tmds_port { 407 hdmi_tx_tmds_out: endpoint { 408 remote-endpoint = <&hdmi_connector_in>; 409 }; 410}; 411 412&i2c3 { 413 status = "okay"; 414 pinctrl-0 = <&i2c3_sda_a_pins>, <&i2c3_sck_a_pins>; 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_dclk_z_pins>; 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 kept while in suspend */ 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-fmac"; 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_LOW>; 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_data_8b_pins>, <&emmc_ds_pins>; 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_a_fs_pins>, <&tdm_a_sclk_pins>; 529 pinctrl-names = "default"; 530 status = "okay"; 531 532 assigned-clocks = <&clkc_audio AUD_CLKID_TDM_SCLK_PAD0>, 533 <&clkc_audio AUD_CLKID_TDM_LRCLK_PAD0>; 534 assigned-clock-parents = <&clkc_audio AUD_CLKID_MST_A_SCLK>, 535 <&clkc_audio AUD_CLKID_MST_A_LRCLK>; 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_cts_rts_pins>; 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 IRQ_TYPE_LEVEL_HIGH>; 585 interrupt-names = "host-wakeup"; 586 shutdown-gpios = <&gpio GPIOX_17 GPIO_ACTIVE_HIGH>; 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 FT232RL IC */ 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}; 606