1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2/* 3 * Copyright (c) 2023 BayLibre, SAS. 4 * Author: Jerome Brunet <jbrunet@baylibre.com> 5 */ 6 7#include <dt-bindings/clock/g12a-clkc.h> 8#include <dt-bindings/input/input.h> 9#include <dt-bindings/leds/common.h> 10#include <dt-bindings/gpio/gpio.h> 11#include <dt-bindings/gpio/meson-g12a-gpio.h> 12#include <dt-bindings/sound/meson-g12a-toacodec.h> 13#include <dt-bindings/sound/meson-g12a-tohdmitx.h> 14 15/ { 16 aliases { 17 serial0 = &uart_AO; 18 ethernet0 = ðmac; 19 spi0 = &spifc; 20 }; 21 22 memory@0 { 23 device_type = "memory"; 24 reg = <0x0 0x0 0x0 0x80000000>; 25 }; 26 27 chosen { 28 stdout-path = "serial0:115200n8"; 29 }; 30 31 dioo2133: audio-amplifier-0 { 32 compatible = "simple-audio-amplifier"; 33 enable-gpios = <&gpio GPIOX_0 GPIO_ACTIVE_HIGH>; 34 VCC-supply = <&vcc_5v>; 35 sound-name-prefix = "10U2"; 36 }; 37 38 /* TOFIX: handle CVBS_DET on SARADC channel 0 */ 39 cvbs-connector { 40 compatible = "composite-video-connector"; 41 42 port { 43 cvbs_connector_in: endpoint { 44 remote-endpoint = <&cvbs_vdac_out>; 45 }; 46 }; 47 }; 48 49 emmc_pwrseq: emmc-pwrseq { 50 compatible = "mmc-pwrseq-emmc"; 51 reset-gpios = <&gpio BOOT_12 GPIO_ACTIVE_LOW>; 52 }; 53 54 hdmi-connector { 55 compatible = "hdmi-connector"; 56 type = "a"; 57 58 port { 59 hdmi_connector_in: endpoint { 60 remote-endpoint = <&hdmi_tx_tmds_out>; 61 }; 62 }; 63 }; 64 65 led-blue { 66 compatible = "pwm-leds"; 67 68 led { 69 color = <LED_COLOR_ID_BLUE>; 70 function = LED_FUNCTION_ACTIVITY; 71 linux,default-trigger = "heartbeat"; 72 max-brightness = <255>; 73 pwms = <&pwm_ab 1 1250 0>; 74 active-low; 75 }; 76 }; 77 78 led-green { 79 compatible = "pwm-leds"; 80 81 led { 82 color = <LED_COLOR_ID_GREEN>; 83 function = LED_FUNCTION_STATUS; 84 linux,default-trigger = "default-on"; 85 max-brightness = <255>; 86 pwms = <&pwm_cd 1 1250 0>; 87 active-low; 88 }; 89 }; 90 91 led-orange { 92 compatible = "gpio-leds"; 93 94 led { 95 color = <LED_COLOR_ID_AMBER>; 96 function = LED_FUNCTION_STANDBY; 97 gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>; 98 panic-indicator; 99 }; 100 }; 101 102 dc_in: regulator-dc-in { 103 compatible = "regulator-fixed"; 104 regulator-name = "5V_IN"; 105 regulator-min-microvolt = <5000000>; 106 regulator-max-microvolt = <5000000>; 107 regulator-always-on; 108 }; 109 110 flash_1v8: regulator-flash-1v8 { 111 compatible = "regulator-fixed"; 112 regulator-name = "FLASH_1V8"; 113 regulator-min-microvolt = <1800000>; 114 regulator-max-microvolt = <1800000>; 115 regulator-always-on; 116 vin-supply = <&vcc_3v3>; 117 }; 118 119 vcc_card: regulator-vcc-card { 120 compatible = "regulator-fixed"; 121 regulator-name = "VCC_CARD"; 122 regulator-min-microvolt = <3300000>; 123 regulator-max-microvolt = <3300000>; 124 vin-supply = <&vddao_3v3>; 125 gpio = <&gpio GPIOX_2 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; 126 enable-active-high; 127 gpio-open-drain; 128 }; 129 130 vcc_3v3: regulator-vcc-3v3 { 131 compatible = "regulator-fixed"; 132 regulator-name = "VCC_3V3"; 133 regulator-min-microvolt = <3300000>; 134 regulator-max-microvolt = <3300000>; 135 regulator-always-on; 136 vin-supply = <&vddao_3v3>; 137 138 /* FIXME: controlled by TEST_N */ 139 }; 140 141 vcc_5v: regulator-vcc-5v { 142 compatible = "regulator-fixed"; 143 regulator-name = "VCC_5V"; 144 regulator-min-microvolt = <5000000>; 145 regulator-max-microvolt = <5000000>; 146 regulator-always-on; 147 vin-supply = <&dc_in>; 148 gpio = <&gpio GPIOH_8 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; 149 enable-active-high; 150 gpio-open-drain; 151 }; 152 153 vddao_3v3: regulator-vddao-3v3 { 154 compatible = "regulator-fixed"; 155 regulator-name = "VDDAO_3V3"; 156 regulator-min-microvolt = <3300000>; 157 regulator-max-microvolt = <3300000>; 158 regulator-always-on; 159 vin-supply = <&dc_in>; 160 }; 161 162 vddcpu_b: regulator-vddcpu-b { 163 compatible = "pwm-regulator"; 164 regulator-name = "VDDCPU_B"; 165 regulator-min-microvolt = <730000>; 166 regulator-max-microvolt = <1011000>; 167 regulator-boot-on; 168 regulator-always-on; 169 pwm-supply = <&dc_in>; 170 pwms = <&pwm_AO_cd 1 1250 0>; 171 pwm-dutycycle-range = <100 0>; 172 }; 173 174 vddio_ao18: regulator-vddio-ao18 { 175 compatible = "regulator-fixed"; 176 regulator-name = "VDDIO_AO18"; 177 regulator-min-microvolt = <1800000>; 178 regulator-max-microvolt = <1800000>; 179 regulator-always-on; 180 vin-supply = <&vddao_3v3>; 181 }; 182 183 vddio_c: regulator-vddio-c { 184 compatible = "regulator-gpio"; 185 regulator-name = "VDDIO_C"; 186 regulator-min-microvolt = <1800000>; 187 regulator-max-microvolt = <3300000>; 188 regulator-settling-time-up-us = <200>; 189 regulator-settling-time-down-us = <50000>; 190 vin-supply = <&vddao_3v3>; 191 gpios = <&gpio GPIOX_4 GPIO_ACTIVE_HIGH>; 192 states = <3300000 0>, 193 <1800000 1>; 194 }; 195 196 sound { 197 compatible = "amlogic,axg-sound-card"; 198 audio-widgets = "Line", "Lineout"; 199 audio-aux-devs = <&tdmout_a>, <&tdmout_b>, <&tdmout_c>, 200 <&tdmin_a>, <&tdmin_b>, <&tdmin_c>, 201 <&dioo2133>; 202 203 assigned-clocks = <&clkc CLKID_MPLL2>, 204 <&clkc CLKID_MPLL0>, 205 <&clkc CLKID_MPLL1>; 206 assigned-clock-parents = <0>, <0>, <0>; 207 assigned-clock-rates = <294912000>, 208 <270950400>, 209 <393216000>; 210 211 dai-link-0 { 212 sound-dai = <&frddr_a>; 213 }; 214 215 dai-link-1 { 216 sound-dai = <&frddr_b>; 217 }; 218 219 dai-link-2 { 220 sound-dai = <&frddr_c>; 221 }; 222 223 dai-link-3 { 224 sound-dai = <&toddr_a>; 225 }; 226 227 dai-link-4 { 228 sound-dai = <&toddr_b>; 229 }; 230 231 dai-link-5 { 232 sound-dai = <&toddr_c>; 233 }; 234 235 /* 236 * Audio setup: The 40 pins header provides access to 2 TDMs, 237 * SPDIF In/Out and PDM inputs. 238 * - TDM A: 2 lanes 239 * D0: 40/X9 240 * D1: 38/X8 241 * BCLK: 12/X11 242 * FS: 35/X10 243 * - TDM B: 4 lanes 244 * D0: 37/A3 245 * D1: 16/A4 246 * D2: 18/A5 or 7/AO6 247 * D3: 22/A6 or 21/H5 248 * BCLK: 29/A1 or 8/AO8 249 * FS: 31/A2 or 11/AO7 250 * - 2 Master Clocks: 251 * MCLK0: 15/A0 or 10/AO9 252 * MCLK1: 33/X15 253 * - SPDIF: 254 * OUT: 32/A11 255 * IN: 21/H5 256 * - PDM Input: 257 * DO: 13/A8 258 * D1: 26/A9 259 * D2: 22/A6 260 * D3: 18/A5 261 * DCLK: 36/A7 262 * 263 * TDM C is not usable on the 40 pins connector so it is 264 * setup for the HDMI 4 lanes i2s. 265 * 266 * No pinctrl is enabled by default to preserve the 267 * genericity of the 40 pins header. Many configurations are 268 * possible based on the desired use case. Please adjust TDM 269 * masks, clock setups and pinctrl accordingly. 270 */ 271 272 dai-link-6 { 273 sound-dai = <&tdmif_a>; 274 dai-format = "dsp_a"; 275 dai-tdm-slot-tx-mask-0 = <1 1>; 276 mclk-fs = <256>; 277 278 codec-0 { 279 sound-dai = <&tohdmitx TOHDMITX_I2S_IN_A>; 280 }; 281 282 codec-1 { 283 sound-dai = <&toacodec TOACODEC_IN_A>; 284 }; 285 }; 286 287 dai-link-7 { 288 sound-dai = <&tdmif_b>; 289 dai-format = "i2s"; 290 dai-tdm-slot-tx-mask-0 = <1 1>; 291 dai-tdm-slot-rx-mask-1 = <1 1>; 292 mclk-fs = <256>; 293 294 codec-0 { 295 sound-dai = <&tohdmitx TOHDMITX_I2S_IN_B>; 296 }; 297 298 codec-1 { 299 sound-dai = <&toacodec TOACODEC_IN_B>; 300 }; 301 }; 302 303 dai-link-8 { 304 sound-dai = <&tdmif_c>; 305 dai-format = "i2s"; 306 dai-tdm-slot-tx-mask-0 = <1 1>; 307 dai-tdm-slot-tx-mask-1 = <1 1>; 308 dai-tdm-slot-tx-mask-2 = <1 1>; 309 dai-tdm-slot-tx-mask-3 = <1 1>; 310 mclk-fs = <256>; 311 312 codec-0 { 313 sound-dai = <&tohdmitx TOHDMITX_I2S_IN_C>; 314 }; 315 316 codec-1 { 317 sound-dai = <&toacodec TOACODEC_IN_C>; 318 }; 319 }; 320 321 dai-link-9 { 322 sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>; 323 324 codec { 325 sound-dai = <&hdmi_tx>; 326 }; 327 }; 328 329 dai-link-10 { 330 sound-dai = <&toacodec TOACODEC_OUT>; 331 332 codec { 333 sound-dai = <&acodec>; 334 }; 335 }; 336 }; 337}; 338 339&acodec { 340 status = "okay"; 341 AVDD-supply = <&vddio_ao18>; 342}; 343 344&arb { 345 status = "okay"; 346}; 347 348&cecb_AO { 349 status = "okay"; 350 pinctrl-0 = <&cec_ao_b_h_pins>; 351 pinctrl-names = "default"; 352 hdmi-phandle = <&hdmi_tx>; 353}; 354 355&clkc_audio { 356 status = "okay"; 357}; 358 359&cvbs_vdac_port { 360 cvbs_vdac_out: endpoint { 361 remote-endpoint = <&cvbs_connector_in>; 362 }; 363}; 364 365&dwc3 { 366 #address-cells = <1>; 367 #size-cells = <0>; 368 369 hub: hub@1 { 370 compatible = "usb5e3,626"; 371 reg = <1>; 372 reset-gpios = <&gpio GPIOC_7 (GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN)>; 373 vdd-supply = <&vcc_5v>; 374 }; 375}; 376 377ðmac { 378 pinctrl-0 = <ð_pins>, <ð_rgmii_pins>, <ð_phy_irq_pins>; 379 pinctrl-names = "default"; 380 status = "okay"; 381 phy-mode = "rgmii"; 382 phy-handle = <&external_phy>; 383 amlogic,tx-delay-ns = <2>; 384}; 385 386&ext_mdio { 387 external_phy: ethernet-phy@0 { 388 /* Realtek RTL8211F (0x001cc916) */ 389 reg = <0>; 390 max-speed = <1000>; 391 392 reset-assert-us = <100000>; 393 reset-deassert-us = <100000>; 394 reset-gpios = <&gpio GPIOZ_15 (GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN)>; 395 396 interrupt-parent = <&gpio_intc>; 397 /* MAC_INTR on GPIOZ_14 */ 398 interrupts = <26 IRQ_TYPE_LEVEL_LOW>; 399 }; 400}; 401 402&frddr_a { 403 status = "okay"; 404}; 405 406&frddr_b { 407 status = "okay"; 408}; 409 410&frddr_c { 411 status = "okay"; 412}; 413 414&hdmi_tx { 415 status = "okay"; 416 pinctrl-0 = <&hdmitx_hpd_pins>, <&hdmitx_ddc_pins>; 417 pinctrl-names = "default"; 418 hdmi-supply = <&vcc_5v>; 419}; 420 421&hdmi_tx_tmds_port { 422 hdmi_tx_tmds_out: endpoint { 423 remote-endpoint = <&hdmi_connector_in>; 424 }; 425}; 426 427&ir { 428 status = "okay"; 429 pinctrl-0 = <&remote_input_ao_pins>; 430 pinctrl-names = "default"; 431}; 432 433&periphs_pinctrl { 434 spi_cs_disable_pins: spi-cs-disable { 435 mux { 436 groups = "BOOT_14"; 437 function = "gpio_periphs"; 438 bias-disable; 439 output-high; 440 }; 441 }; 442 443 eth_phy_irq_pins: eth-phy-irq { 444 mux { 445 groups = "GPIOZ_14"; 446 function = "gpio_periphs"; 447 bias-pull-up; 448 output-disable; 449 }; 450 }; 451}; 452 453&pwm_AO_cd { 454 status = "okay"; 455 pinctrl-0 = <&pwm_ao_d_e_pins>; 456 pinctrl-names = "default"; 457 clocks = <&xtal>; 458 clock-names = "clkin1"; 459}; 460 461&pwm_ab { 462 status = "okay"; 463 pinctrl-0 = <&pwm_b_x7_pins>; 464 pinctrl-names = "default"; 465 clocks = <&xtal>; 466 clock-names = "clkin1"; 467}; 468 469&pwm_cd { 470 status = "okay"; 471 pinctrl-0 = <&pwm_d_x3_pins>; 472 pinctrl-names = "default"; 473 clocks = <&xtal>; 474 clock-names = "clkin1"; 475}; 476 477&saradc { 478 status = "okay"; 479 vref-supply = <&vddio_ao18>; 480}; 481 482/* SD card */ 483&sd_emmc_b { 484 status = "okay"; 485 pinctrl-0 = <&sdcard_c_pins>; 486 pinctrl-1 = <&sdcard_clk_gate_c_pins>; 487 pinctrl-names = "default", "clk-gate"; 488 489 bus-width = <4>; 490 cap-sd-highspeed; 491 sd-uhs-sdr12; 492 sd-uhs-sdr25; 493 sd-uhs-sdr50; 494 sd-uhs-sdr104; 495 max-frequency = <200000000>; 496 disable-wp; 497 498 cd-gpios = <&gpio GPIOC_6 GPIO_ACTIVE_LOW>; 499 vmmc-supply = <&vcc_card>; 500 vqmmc-supply = <&vddio_c>; 501}; 502 503/* 504 * EMMC_D4, EMMC_D5, EMMC_D6 and EMMC_D7 pins are shared between SPI NOR CS 505 * and eMMC Data 4 to 7 pins. 506 * Replace emmc_data_8b_pins to emmc_data_4b_pins from sd_emmc_c pinctrl-0, 507 * and change bus-width to 4 then spifc can be enabled. 508 */ 509&sd_emmc_c { 510 status = "okay"; 511 pinctrl-0 = <&emmc_ctrl_pins>, <&emmc_data_8b_pins>, <&emmc_ds_pins>, 512 <&spi_cs_disable_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-hs200-1_8v; 519 max-frequency = <200000000>; 520 disable-wp; 521 522 mmc-pwrseq = <&emmc_pwrseq>; 523 vmmc-supply = <&vcc_3v3>; 524 vqmmc-supply = <&flash_1v8>; 525}; 526 527&spifc { 528 status = "disabled"; 529 pinctrl-0 = <&nor_pins>; 530 pinctrl-names = "default"; 531 cs-gpios = <&gpio BOOT_14 GPIO_ACTIVE_LOW>; 532 533 w25lq128d: flash@0 { 534 compatible = "jedec,spi-nor"; 535 reg = <0>; 536 #address-cells = <1>; 537 #size-cells = <1>; 538 spi-max-frequency = <80000000>; 539 }; 540}; 541 542&tdmif_a { 543 status = "okay"; 544}; 545 546&tdmif_b { 547 status = "okay"; 548}; 549 550&tdmif_c { 551 status = "okay"; 552}; 553 554&tdmin_a { 555 status = "okay"; 556}; 557 558&tdmin_b { 559 status = "okay"; 560}; 561 562&tdmin_c { 563 status = "okay"; 564}; 565 566&tdmout_a { 567 status = "okay"; 568}; 569 570&tdmout_b { 571 status = "okay"; 572}; 573 574&tdmout_c { 575 status = "okay"; 576}; 577 578&toacodec { 579 status = "okay"; 580}; 581 582&toddr_a { 583 status = "okay"; 584}; 585 586&toddr_b { 587 status = "okay"; 588}; 589 590&toddr_c { 591 status = "okay"; 592}; 593 594&tohdmitx { 595 status = "okay"; 596}; 597 598&uart_AO { 599 status = "okay"; 600 pinctrl-0 = <&uart_ao_a_pins>; 601 pinctrl-names = "default"; 602}; 603 604&usb2_phy1 { 605 phy-supply = <&dc_in>; 606}; 607 608&usb3_pcie_phy { 609 phy-supply = <&vcc_5v>; 610}; 611 612&usb { 613 status = "okay"; 614}; 615