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-g12a.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,sei510", "amlogic,g12a"; 16 model = "SEI Robotics SEI510"; 17 18 adc_keys { 19 compatible = "adc-keys"; 20 io-channels = <&saradc 0>; 21 io-channel-names = "buttons"; 22 keyup-threshold-microvolt = <1800000>; 23 24 button-onoff { 25 label = "On/Off"; 26 linux,code = <KEY_POWER>; 27 press-threshold-microvolt = <1700000>; 28 }; 29 }; 30 31 aliases { 32 serial0 = &uart_AO; 33 ethernet0 = ðmac; 34 }; 35 36 mono_dac: audio-codec-0 { 37 compatible = "maxim,max98357a"; 38 #sound-dai-cells = <0>; 39 sound-name-prefix = "U16"; 40 sdmode-gpios = <&gpio GPIOX_8 GPIO_ACTIVE_HIGH>; 41 }; 42 43 dmics: audio-codec-1 { 44 #sound-dai-cells = <0>; 45 compatible = "dmic-codec"; 46 num-channels = <2>; 47 wakeup-delay-ms = <50>; 48 sound-name-prefix = "MIC"; 49 }; 50 51 chosen { 52 stdout-path = "serial0:115200n8"; 53 }; 54 55 cvbs-connector { 56 compatible = "composite-video-connector"; 57 58 port { 59 cvbs_connector_in: endpoint { 60 remote-endpoint = <&cvbs_vdac_out>; 61 }; 62 }; 63 }; 64 65 emmc_pwrseq: emmc-pwrseq { 66 compatible = "mmc-pwrseq-emmc"; 67 reset-gpios = <&gpio BOOT_12 GPIO_ACTIVE_LOW>; 68 }; 69 70 hdmi-connector { 71 compatible = "hdmi-connector"; 72 type = "a"; 73 74 port { 75 hdmi_connector_in: endpoint { 76 remote-endpoint = <&hdmi_tx_tmds_out>; 77 }; 78 }; 79 }; 80 81 memory@0 { 82 device_type = "memory"; 83 reg = <0x0 0x0 0x0 0x40000000>; 84 }; 85 86 ao_5v: regulator-ao_5v { 87 compatible = "regulator-fixed"; 88 regulator-name = "AO_5V"; 89 regulator-min-microvolt = <5000000>; 90 regulator-max-microvolt = <5000000>; 91 vin-supply = <&dc_in>; 92 regulator-always-on; 93 }; 94 95 dc_in: regulator-dc_in { 96 compatible = "regulator-fixed"; 97 regulator-name = "DC_IN"; 98 regulator-min-microvolt = <5000000>; 99 regulator-max-microvolt = <5000000>; 100 regulator-always-on; 101 }; 102 103 emmc_1v8: regulator-emmc_1v8 { 104 compatible = "regulator-fixed"; 105 regulator-name = "EMMC_1V8"; 106 regulator-min-microvolt = <1800000>; 107 regulator-max-microvolt = <1800000>; 108 vin-supply = <&vddao_3v3>; 109 regulator-always-on; 110 }; 111 112 vddao_3v3: regulator-vddao_3v3 { 113 compatible = "regulator-fixed"; 114 regulator-name = "VDDAO_3V3"; 115 regulator-min-microvolt = <3300000>; 116 regulator-max-microvolt = <3300000>; 117 vin-supply = <&dc_in>; 118 regulator-always-on; 119 }; 120 121 vddao_3v3_t: regultor-vddao_3v3_t { 122 compatible = "regulator-fixed"; 123 regulator-name = "VDDAO_3V3_T"; 124 regulator-min-microvolt = <3300000>; 125 regulator-max-microvolt = <3300000>; 126 vin-supply = <&vddao_3v3>; 127 gpio = <&gpio GPIOH_8 GPIO_OPEN_DRAIN>; 128 enable-active-high; 129 }; 130 131 vddcpu: regulator-vddcpu { 132 /* 133 * SY8120B1ABC DC/DC Regulator. 134 */ 135 compatible = "pwm-regulator"; 136 137 regulator-name = "VDDCPU"; 138 regulator-min-microvolt = <721000>; 139 regulator-max-microvolt = <1022000>; 140 141 pwm-supply = <&dc_in>; 142 143 pwms = <&pwm_AO_cd 1 1250 0>; 144 pwm-dutycycle-range = <100 0>; 145 146 regulator-boot-on; 147 regulator-always-on; 148 }; 149 150 vddio_ao1v8: regulator-vddio_ao1v8 { 151 compatible = "regulator-fixed"; 152 regulator-name = "VDDIO_AO1V8"; 153 regulator-min-microvolt = <1800000>; 154 regulator-max-microvolt = <1800000>; 155 vin-supply = <&vddao_3v3>; 156 regulator-always-on; 157 }; 158 159 sdio_pwrseq: sdio-pwrseq { 160 compatible = "mmc-pwrseq-simple"; 161 reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>; 162 clocks = <&wifi32k>; 163 clock-names = "ext_clock"; 164 }; 165 166 wifi32k: wifi32k { 167 compatible = "pwm-clock"; 168 #clock-cells = <0>; 169 clock-frequency = <32768>; 170 pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */ 171 }; 172 173 sound { 174 compatible = "amlogic,axg-sound-card"; 175 model = "SEI510"; 176 audio-aux-devs = <&tdmout_a>, <&tdmout_b>, 177 <&tdmin_a>, <&tdmin_b>; 178 audio-routing = "TDMOUT_A IN 0", "FRDDR_A OUT 0", 179 "TDMOUT_A IN 1", "FRDDR_B OUT 0", 180 "TDMOUT_A IN 2", "FRDDR_C OUT 0", 181 "TDM_A Playback", "TDMOUT_A OUT", 182 "TDMOUT_B IN 0", "FRDDR_A OUT 1", 183 "TDMOUT_B IN 1", "FRDDR_B OUT 1", 184 "TDMOUT_B IN 2", "FRDDR_C OUT 1", 185 "TDM_B Playback", "TDMOUT_B OUT", 186 "TODDR_A IN 4", "PDM Capture", 187 "TODDR_B IN 4", "PDM Capture", 188 "TODDR_C IN 4", "PDM Capture", 189 "TDMIN_A IN 0", "TDM_A Capture", 190 "TDMIN_A IN 3", "TDM_A Loopback", 191 "TDMIN_B IN 0", "TDM_A Capture", 192 "TDMIN_B IN 3", "TDM_A Loopback", 193 "TDMIN_A IN 1", "TDM_B Capture", 194 "TDMIN_A IN 4", "TDM_B Loopback", 195 "TDMIN_B IN 1", "TDM_B Capture", 196 "TDMIN_B IN 4", "TDM_B Loopback", 197 "TODDR_A IN 0", "TDMIN_A OUT", 198 "TODDR_B IN 0", "TDMIN_A OUT", 199 "TODDR_C IN 0", "TDMIN_A OUT", 200 "TODDR_A IN 1", "TDMIN_B OUT", 201 "TODDR_B IN 1", "TDMIN_B OUT", 202 "TODDR_C IN 1", "TDMIN_B OUT"; 203 204 assigned-clocks = <&clkc CLKID_MPLL2>, 205 <&clkc CLKID_MPLL0>, 206 <&clkc CLKID_MPLL1>; 207 assigned-clock-parents = <0>, <0>, <0>; 208 assigned-clock-rates = <294912000>, 209 <270950400>, 210 <393216000>; 211 212 dai-link-0 { 213 sound-dai = <&frddr_a>; 214 }; 215 216 dai-link-1 { 217 sound-dai = <&frddr_b>; 218 }; 219 220 dai-link-2 { 221 sound-dai = <&frddr_c>; 222 }; 223 224 dai-link-3 { 225 sound-dai = <&toddr_a>; 226 }; 227 228 dai-link-4 { 229 sound-dai = <&toddr_b>; 230 }; 231 232 dai-link-5 { 233 sound-dai = <&toddr_c>; 234 }; 235 236 /* internal speaker interface */ 237 dai-link-6 { 238 sound-dai = <&tdmif_a>; 239 dai-format = "i2s"; 240 dai-tdm-slot-tx-mask-0 = <1 1>; 241 mclk-fs = <256>; 242 243 codec-0 { 244 sound-dai = <&mono_dac>; 245 }; 246 247 codec-1 { 248 sound-dai = <&tohdmitx TOHDMITX_I2S_IN_A>; 249 }; 250 }; 251 252 /* 8ch hdmi interface */ 253 dai-link-7 { 254 sound-dai = <&tdmif_b>; 255 dai-format = "i2s"; 256 dai-tdm-slot-tx-mask-0 = <1 1>; 257 dai-tdm-slot-tx-mask-1 = <1 1>; 258 dai-tdm-slot-tx-mask-2 = <1 1>; 259 dai-tdm-slot-tx-mask-3 = <1 1>; 260 mclk-fs = <256>; 261 262 codec { 263 sound-dai = <&tohdmitx TOHDMITX_I2S_IN_B>; 264 }; 265 }; 266 267 /* internal digital mics */ 268 dai-link-8 { 269 sound-dai = <&pdm>; 270 271 codec { 272 sound-dai = <&dmics>; 273 }; 274 }; 275 276 /* hdmi glue */ 277 dai-link-9 { 278 sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>; 279 280 codec { 281 sound-dai = <&hdmi_tx>; 282 }; 283 }; 284 }; 285}; 286 287&arb { 288 status = "okay"; 289}; 290 291&cec_AO { 292 pinctrl-0 = <&cec_ao_a_h_pins>; 293 pinctrl-names = "default"; 294 status = "disabled"; 295 hdmi-phandle = <&hdmi_tx>; 296}; 297 298&cecb_AO { 299 pinctrl-0 = <&cec_ao_b_h_pins>; 300 pinctrl-names = "default"; 301 status = "okay"; 302 hdmi-phandle = <&hdmi_tx>; 303}; 304 305&clkc_audio { 306 status = "okay"; 307}; 308 309&cpu0 { 310 cpu-supply = <&vddcpu>; 311 operating-points-v2 = <&cpu_opp_table>; 312 clocks = <&clkc CLKID_CPU_CLK>; 313 clock-latency = <50000>; 314}; 315 316&cpu1 { 317 cpu-supply = <&vddcpu>; 318 operating-points-v2 = <&cpu_opp_table>; 319 clocks = <&clkc CLKID_CPU_CLK>; 320 clock-latency = <50000>; 321}; 322 323&cpu2 { 324 cpu-supply = <&vddcpu>; 325 operating-points-v2 = <&cpu_opp_table>; 326 clocks = <&clkc CLKID_CPU_CLK>; 327 clock-latency = <50000>; 328}; 329 330&cpu3 { 331 cpu-supply = <&vddcpu>; 332 operating-points-v2 = <&cpu_opp_table>; 333 clocks = <&clkc CLKID_CPU_CLK>; 334 clock-latency = <50000>; 335}; 336 337&cvbs_vdac_port { 338 cvbs_vdac_out: endpoint { 339 remote-endpoint = <&cvbs_connector_in>; 340 }; 341}; 342 343ðmac { 344 status = "okay"; 345 phy-handle = <&internal_ephy>; 346 phy-mode = "rmii"; 347}; 348 349&frddr_a { 350 status = "okay"; 351}; 352 353&frddr_b { 354 status = "okay"; 355}; 356 357&frddr_c { 358 status = "okay"; 359}; 360 361&hdmi_tx { 362 status = "okay"; 363 pinctrl-0 = <&hdmitx_hpd_pins>, <&hdmitx_ddc_pins>; 364 pinctrl-names = "default"; 365}; 366 367&hdmi_tx_tmds_port { 368 hdmi_tx_tmds_out: endpoint { 369 remote-endpoint = <&hdmi_connector_in>; 370 }; 371}; 372 373&i2c3 { 374 status = "okay"; 375 pinctrl-0 = <&i2c3_sda_a_pins>, <&i2c3_sck_a_pins>; 376 pinctrl-names = "default"; 377}; 378 379&ir { 380 status = "okay"; 381 pinctrl-0 = <&remote_input_ao_pins>; 382 pinctrl-names = "default"; 383}; 384 385&pwm_AO_cd { 386 pinctrl-0 = <&pwm_ao_d_e_pins>; 387 pinctrl-names = "default"; 388 clocks = <&xtal>; 389 clock-names = "clkin1"; 390 status = "okay"; 391}; 392 393&pwm_ef { 394 status = "okay"; 395 pinctrl-0 = <&pwm_e_pins>; 396 pinctrl-names = "default"; 397 clocks = <&xtal>; 398 clock-names = "clkin0"; 399}; 400 401&pdm { 402 pinctrl-0 = <&pdm_din0_z_pins>, <&pdm_din1_z_pins>, 403 <&pdm_din2_z_pins>, <&pdm_din3_z_pins>, 404 <&pdm_dclk_z_pins>; 405 pinctrl-names = "default"; 406 status = "okay"; 407}; 408 409&saradc { 410 status = "okay"; 411 vref-supply = <&vddio_ao1v8>; 412}; 413 414/* SDIO */ 415&sd_emmc_a { 416 status = "okay"; 417 pinctrl-0 = <&sdio_pins>; 418 pinctrl-1 = <&sdio_clk_gate_pins>; 419 pinctrl-names = "default", "clk-gate"; 420 #address-cells = <1>; 421 #size-cells = <0>; 422 423 bus-width = <4>; 424 cap-sd-highspeed; 425 sd-uhs-sdr50; 426 max-frequency = <100000000>; 427 428 non-removable; 429 disable-wp; 430 431 /* WiFi firmware requires power to be kept while in suspend */ 432 keep-power-in-suspend; 433 434 mmc-pwrseq = <&sdio_pwrseq>; 435 436 vmmc-supply = <&vddao_3v3>; 437 vqmmc-supply = <&vddio_ao1v8>; 438 439 brcmf: wifi@1 { 440 reg = <1>; 441 compatible = "brcm,bcm4329-fmac"; 442 }; 443}; 444 445/* SD card */ 446&sd_emmc_b { 447 status = "okay"; 448 pinctrl-0 = <&sdcard_c_pins>; 449 pinctrl-1 = <&sdcard_clk_gate_c_pins>; 450 pinctrl-names = "default", "clk-gate"; 451 452 bus-width = <4>; 453 cap-sd-highspeed; 454 max-frequency = <50000000>; 455 disable-wp; 456 457 cd-gpios = <&gpio GPIOC_6 GPIO_ACTIVE_LOW>; 458 vmmc-supply = <&vddao_3v3>; 459 vqmmc-supply = <&vddao_3v3>; 460}; 461 462/* eMMC */ 463&sd_emmc_c { 464 status = "okay"; 465 pinctrl-0 = <&emmc_ctrl_pins>, <&emmc_data_8b_pins>, <&emmc_ds_pins>; 466 pinctrl-1 = <&emmc_clk_gate_pins>; 467 pinctrl-names = "default", "clk-gate"; 468 469 bus-width = <8>; 470 cap-mmc-highspeed; 471 mmc-ddr-1_8v; 472 mmc-hs200-1_8v; 473 max-frequency = <200000000>; 474 non-removable; 475 disable-wp; 476 477 mmc-pwrseq = <&emmc_pwrseq>; 478 vmmc-supply = <&vddao_3v3>; 479 vqmmc-supply = <&emmc_1v8>; 480}; 481 482&tdmif_a { 483 pinctrl-0 = <&tdm_a_dout0_pins>, <&tdm_a_fs_pins>, <&tdm_a_sclk_pins>; 484 pinctrl-names = "default"; 485 status = "okay"; 486 487 assigned-clocks = <&clkc_audio AUD_CLKID_TDM_SCLK_PAD0>, 488 <&clkc_audio AUD_CLKID_TDM_LRCLK_PAD0>; 489 assigned-clock-parents = <&clkc_audio AUD_CLKID_MST_A_SCLK>, 490 <&clkc_audio AUD_CLKID_MST_A_LRCLK>; 491 assigned-clock-rates = <0>, <0>; 492}; 493 494&tdmif_b { 495 status = "okay"; 496}; 497 498&tdmin_a { 499 status = "okay"; 500}; 501 502&tdmin_b { 503 status = "okay"; 504}; 505 506&tdmout_a { 507 status = "okay"; 508}; 509 510&tdmout_b { 511 status = "okay"; 512}; 513 514&toddr_a { 515 status = "okay"; 516}; 517 518&toddr_b { 519 status = "okay"; 520}; 521 522&toddr_c { 523 status = "okay"; 524}; 525 526&tohdmitx { 527 status = "okay"; 528}; 529 530&uart_A { 531 status = "okay"; 532 pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>; 533 pinctrl-names = "default"; 534 uart-has-rtscts; 535 536 bluetooth { 537 compatible = "brcm,bcm43438-bt"; 538 shutdown-gpios = <&gpio GPIOX_17 GPIO_ACTIVE_HIGH>; 539 max-speed = <2000000>; 540 clocks = <&wifi32k>; 541 clock-names = "lpo"; 542 vbat-supply = <&vddao_3v3>; 543 vddio-supply = <&vddio_ao1v8>; 544 }; 545}; 546 547&uart_AO { 548 status = "okay"; 549 pinctrl-0 = <&uart_ao_a_pins>; 550 pinctrl-names = "default"; 551}; 552 553&usb { 554 status = "okay"; 555 dr_mode = "host"; 556}; 557