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 clocks = <&clkc CLKID_MPLL2>, 204 <&clkc CLKID_MPLL0>, 205 <&clkc CLKID_MPLL1>; 206 207 assigned-clocks = <&clkc CLKID_MPLL2>, 208 <&clkc CLKID_MPLL0>, 209 <&clkc CLKID_MPLL1>; 210 assigned-clock-parents = <0>, <0>, <0>; 211 assigned-clock-rates = <294912000>, 212 <270950400>, 213 <393216000>; 214 215 dai-link-0 { 216 sound-dai = <&frddr_a>; 217 }; 218 219 dai-link-1 { 220 sound-dai = <&frddr_b>; 221 }; 222 223 dai-link-2 { 224 sound-dai = <&frddr_c>; 225 }; 226 227 dai-link-3 { 228 sound-dai = <&toddr_a>; 229 }; 230 231 dai-link-4 { 232 sound-dai = <&toddr_b>; 233 }; 234 235 dai-link-5 { 236 sound-dai = <&toddr_c>; 237 }; 238 239 /* 240 * Audio setup: The 40 pins header provides access to 2 TDMs, 241 * SPDIF In/Out and PDM inputs. 242 * - TDM A: 2 lanes 243 * D0: 40/X9 244 * D1: 38/X8 245 * BCLK: 12/X11 246 * FS: 35/X10 247 * - TDM B: 4 lanes 248 * D0: 37/A3 249 * D1: 16/A4 250 * D2: 18/A5 or 7/AO6 251 * D3: 22/A6 or 21/H5 252 * BCLK: 29/A1 or 8/AO8 253 * FS: 31/A2 or 11/AO7 254 * - 2 Master Clocks: 255 * MCLK0: 15/A0 or 10/AO9 256 * MCLK1: 33/X15 257 * - SPDIF: 258 * OUT: 32/A11 259 * IN: 21/H5 260 * - PDM Input: 261 * DO: 13/A8 262 * D1: 26/A9 263 * D2: 22/A6 264 * D3: 18/A5 265 * DCLK: 36/A7 266 * 267 * TDM C is not usable on the 40 pins connector so it is 268 * setup for the HDMI 4 lanes i2s. 269 * 270 * No pinctrl is enabled by default to preserve the 271 * genericity of the 40 pins header. Many configurations are 272 * possible based on the desired use case. Please adjust TDM 273 * masks, clock setups and pinctrl accordingly. 274 */ 275 276 dai-link-6 { 277 sound-dai = <&tdmif_a>; 278 dai-format = "dsp_a"; 279 dai-tdm-slot-tx-mask-0 = <1 1>; 280 mclk-fs = <256>; 281 282 codec-0 { 283 sound-dai = <&tohdmitx TOHDMITX_I2S_IN_A>; 284 }; 285 286 codec-1 { 287 sound-dai = <&toacodec TOACODEC_IN_A>; 288 }; 289 }; 290 291 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-rx-mask-1 = <1 1>; 296 mclk-fs = <256>; 297 298 codec-0 { 299 sound-dai = <&tohdmitx TOHDMITX_I2S_IN_B>; 300 }; 301 302 codec-1 { 303 sound-dai = <&toacodec TOACODEC_IN_B>; 304 }; 305 }; 306 307 dai-link-8 { 308 sound-dai = <&tdmif_c>; 309 dai-format = "i2s"; 310 dai-tdm-slot-tx-mask-0 = <1 1>; 311 dai-tdm-slot-tx-mask-1 = <1 1>; 312 dai-tdm-slot-tx-mask-2 = <1 1>; 313 dai-tdm-slot-tx-mask-3 = <1 1>; 314 mclk-fs = <256>; 315 316 codec-0 { 317 sound-dai = <&tohdmitx TOHDMITX_I2S_IN_C>; 318 }; 319 320 codec-1 { 321 sound-dai = <&toacodec TOACODEC_IN_C>; 322 }; 323 }; 324 325 dai-link-9 { 326 sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>; 327 328 codec { 329 sound-dai = <&hdmi_tx>; 330 }; 331 }; 332 333 dai-link-10 { 334 sound-dai = <&toacodec TOACODEC_OUT>; 335 336 codec { 337 sound-dai = <&acodec>; 338 }; 339 }; 340 }; 341}; 342 343&acodec { 344 status = "okay"; 345 AVDD-supply = <&vddio_ao18>; 346}; 347 348&arb { 349 status = "okay"; 350}; 351 352&cecb_AO { 353 status = "okay"; 354 pinctrl-0 = <&cec_ao_b_h_pins>; 355 pinctrl-names = "default"; 356 hdmi-phandle = <&hdmi_tx>; 357}; 358 359&clkc_audio { 360 status = "okay"; 361}; 362 363&cvbs_vdac_port { 364 cvbs_vdac_out: endpoint { 365 remote-endpoint = <&cvbs_connector_in>; 366 }; 367}; 368 369&dwc3 { 370 #address-cells = <1>; 371 #size-cells = <0>; 372 373 hub: hub@1 { 374 compatible = "usb5e3,626"; 375 reg = <1>; 376 reset-gpios = <&gpio GPIOC_7 (GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN)>; 377 vdd-supply = <&vcc_5v>; 378 }; 379}; 380 381ðmac { 382 pinctrl-0 = <ð_pins>, <ð_rgmii_pins>, <ð_phy_irq_pins>; 383 pinctrl-names = "default"; 384 status = "okay"; 385 phy-mode = "rgmii"; 386 phy-handle = <&external_phy>; 387 amlogic,tx-delay-ns = <2>; 388}; 389 390&ext_mdio { 391 external_phy: ethernet-phy@0 { 392 /* Realtek RTL8211F (0x001cc916) */ 393 reg = <0>; 394 max-speed = <1000>; 395 396 reset-assert-us = <100000>; 397 reset-deassert-us = <100000>; 398 reset-gpios = <&gpio GPIOZ_15 (GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN)>; 399 400 interrupt-parent = <&gpio_intc>; 401 /* MAC_INTR on GPIOZ_14 */ 402 interrupts = <26 IRQ_TYPE_LEVEL_LOW>; 403 }; 404}; 405 406&frddr_a { 407 status = "okay"; 408}; 409 410&frddr_b { 411 status = "okay"; 412}; 413 414&frddr_c { 415 status = "okay"; 416}; 417 418&hdmi_tx { 419 status = "okay"; 420 pinctrl-0 = <&hdmitx_hpd_pins>, <&hdmitx_ddc_pins>; 421 pinctrl-names = "default"; 422 hdmi-supply = <&vcc_5v>; 423}; 424 425&hdmi_tx_tmds_port { 426 hdmi_tx_tmds_out: endpoint { 427 remote-endpoint = <&hdmi_connector_in>; 428 }; 429}; 430 431&ir { 432 status = "okay"; 433 pinctrl-0 = <&remote_input_ao_pins>; 434 pinctrl-names = "default"; 435}; 436 437&periphs_pinctrl { 438 spi_cs_disable_pins: spi-cs-disable { 439 mux { 440 groups = "BOOT_14"; 441 function = "gpio_periphs"; 442 bias-disable; 443 output-high; 444 }; 445 }; 446 447 eth_phy_irq_pins: eth-phy-irq { 448 mux { 449 groups = "GPIOZ_14"; 450 function = "gpio_periphs"; 451 bias-pull-up; 452 output-disable; 453 }; 454 }; 455}; 456 457&pwm_AO_cd { 458 status = "okay"; 459 pinctrl-0 = <&pwm_ao_d_e_pins>; 460 pinctrl-names = "default"; 461}; 462 463&pwm_ab { 464 status = "okay"; 465 pinctrl-0 = <&pwm_b_x7_pins>; 466 pinctrl-names = "default"; 467}; 468 469&pwm_cd { 470 status = "okay"; 471 pinctrl-0 = <&pwm_d_x3_pins>; 472 pinctrl-names = "default"; 473}; 474 475&saradc { 476 status = "okay"; 477 vref-supply = <&vddio_ao18>; 478}; 479 480/* SD card */ 481&sd_emmc_b { 482 status = "okay"; 483 pinctrl-0 = <&sdcard_c_pins>; 484 pinctrl-1 = <&sdcard_clk_gate_c_pins>; 485 pinctrl-names = "default", "clk-gate"; 486 487 bus-width = <4>; 488 cap-sd-highspeed; 489 sd-uhs-sdr12; 490 sd-uhs-sdr25; 491 sd-uhs-sdr50; 492 sd-uhs-sdr104; 493 max-frequency = <200000000>; 494 disable-wp; 495 496 cd-gpios = <&gpio GPIOC_6 GPIO_ACTIVE_LOW>; 497 vmmc-supply = <&vcc_card>; 498 vqmmc-supply = <&vddio_c>; 499}; 500 501/* 502 * EMMC_D4, EMMC_D5, EMMC_D6 and EMMC_D7 pins are shared between SPI NOR CS 503 * and eMMC Data 4 to 7 pins. 504 * Replace emmc_data_8b_pins to emmc_data_4b_pins from sd_emmc_c pinctrl-0, 505 * and change bus-width to 4 then spifc can be enabled. 506 */ 507&sd_emmc_c { 508 status = "okay"; 509 pinctrl-0 = <&emmc_ctrl_pins>, <&emmc_data_8b_pins>, <&emmc_ds_pins>, 510 <&spi_cs_disable_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-hs200-1_8v; 517 max-frequency = <200000000>; 518 disable-wp; 519 520 mmc-pwrseq = <&emmc_pwrseq>; 521 vmmc-supply = <&vcc_3v3>; 522 vqmmc-supply = <&flash_1v8>; 523}; 524 525&spifc { 526 status = "disabled"; 527 pinctrl-0 = <&nor_pins>; 528 pinctrl-names = "default"; 529 cs-gpios = <&gpio BOOT_14 GPIO_ACTIVE_LOW>; 530 531 w25lq128d: flash@0 { 532 compatible = "jedec,spi-nor"; 533 reg = <0>; 534 #address-cells = <1>; 535 #size-cells = <1>; 536 spi-max-frequency = <80000000>; 537 }; 538}; 539 540&tdmif_a { 541 status = "okay"; 542}; 543 544&tdmif_b { 545 status = "okay"; 546}; 547 548&tdmif_c { 549 status = "okay"; 550}; 551 552&tdmin_a { 553 status = "okay"; 554}; 555 556&tdmin_b { 557 status = "okay"; 558}; 559 560&tdmin_c { 561 status = "okay"; 562}; 563 564&tdmout_a { 565 status = "okay"; 566}; 567 568&tdmout_b { 569 status = "okay"; 570}; 571 572&tdmout_c { 573 status = "okay"; 574}; 575 576&toacodec { 577 status = "okay"; 578}; 579 580&toddr_a { 581 status = "okay"; 582}; 583 584&toddr_b { 585 status = "okay"; 586}; 587 588&toddr_c { 589 status = "okay"; 590}; 591 592&tohdmitx { 593 status = "okay"; 594}; 595 596&uart_AO { 597 status = "okay"; 598 pinctrl-0 = <&uart_ao_a_pins>; 599 pinctrl-names = "default"; 600}; 601 602&usb2_phy1 { 603 phy-supply = <&dc_in>; 604}; 605 606&usb3_pcie_phy { 607 phy-supply = <&vcc_5v>; 608}; 609 610&usb { 611 status = "okay"; 612}; 613