1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2/* 3 * Copyright (c) 2018 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/gpio/meson-g12a-gpio.h> 11#include <dt-bindings/sound/meson-g12a-tohdmitx.h> 12 13/ { 14 compatible = "amediatech,x96-max", "amlogic,g12a"; 15 model = "Shenzhen Amediatech Technology Co., Ltd X96 Max"; 16 17 aliases { 18 serial0 = &uart_AO; 19 ethernet0 = ðmac; 20 }; 21 22 spdif_dit: audio-codec-1 { 23 #sound-dai-cells = <0>; 24 compatible = "linux,spdif-dit"; 25 status = "okay"; 26 sound-name-prefix = "DIT"; 27 }; 28 29 chosen { 30 stdout-path = "serial0:115200n8"; 31 }; 32 memory@0 { 33 device_type = "memory"; 34 reg = <0x0 0x0 0x0 0x40000000>; 35 }; 36 37 cvbs-connector { 38 compatible = "composite-video-connector"; 39 40 port { 41 cvbs_connector_in: endpoint { 42 remote-endpoint = <&cvbs_vdac_out>; 43 }; 44 }; 45 }; 46 47 hdmi-connector { 48 compatible = "hdmi-connector"; 49 type = "a"; 50 51 port { 52 hdmi_connector_in: endpoint { 53 remote-endpoint = <&hdmi_tx_tmds_out>; 54 }; 55 }; 56 }; 57 58 emmc_pwrseq: emmc-pwrseq { 59 compatible = "mmc-pwrseq-emmc"; 60 reset-gpios = <&gpio BOOT_12 GPIO_ACTIVE_LOW>; 61 }; 62 63 sdio_pwrseq: sdio-pwrseq { 64 compatible = "mmc-pwrseq-simple"; 65 reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>; 66 clocks = <&wifi32k>; 67 clock-names = "ext_clock"; 68 }; 69 70 flash_1v8: regulator-flash_1v8 { 71 compatible = "regulator-fixed"; 72 regulator-name = "FLASH_1V8"; 73 regulator-min-microvolt = <1800000>; 74 regulator-max-microvolt = <1800000>; 75 vin-supply = <&vcc_3v3>; 76 regulator-always-on; 77 }; 78 79 dc_in: regulator-dc_in { 80 compatible = "regulator-fixed"; 81 regulator-name = "DC_IN"; 82 regulator-min-microvolt = <5000000>; 83 regulator-max-microvolt = <5000000>; 84 regulator-always-on; 85 }; 86 87 vcc_1v8: regulator-vcc_1v8 { 88 compatible = "regulator-fixed"; 89 regulator-name = "VCC_1V8"; 90 regulator-min-microvolt = <1800000>; 91 regulator-max-microvolt = <1800000>; 92 vin-supply = <&vcc_3v3>; 93 regulator-always-on; 94 }; 95 96 vcc_3v3: regulator-vcc_3v3 { 97 compatible = "regulator-fixed"; 98 regulator-name = "VCC_3V3"; 99 regulator-min-microvolt = <3300000>; 100 regulator-max-microvolt = <3300000>; 101 vin-supply = <&vddao_3v3>; 102 regulator-always-on; 103 /* FIXME: actually controlled by VDDCPU_B_EN */ 104 }; 105 106 vcc_5v: regulator-vcc_5v { 107 compatible = "regulator-fixed"; 108 regulator-name = "VCC_5V"; 109 regulator-min-microvolt = <5000000>; 110 regulator-max-microvolt = <5000000>; 111 vin-supply = <&dc_in>; 112 113 gpio = <&gpio GPIOH_8 GPIO_OPEN_DRAIN>; 114 }; 115 116 vddao_1v8: regulator-vddao_1v8 { 117 compatible = "regulator-fixed"; 118 regulator-name = "VDDAO_1V8"; 119 regulator-min-microvolt = <1800000>; 120 regulator-max-microvolt = <1800000>; 121 vin-supply = <&vddao_3v3>; 122 regulator-always-on; 123 }; 124 125 vddao_3v3: regulator-vddao_3v3 { 126 compatible = "regulator-fixed"; 127 regulator-name = "VDDAO_3V3"; 128 regulator-min-microvolt = <3300000>; 129 regulator-max-microvolt = <3300000>; 130 vin-supply = <&dc_in>; 131 regulator-always-on; 132 }; 133 134 vddcpu: regulator-vddcpu { 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 sound { 151 compatible = "amlogic,axg-sound-card"; 152 model = "X96-MAX"; 153 audio-aux-devs = <&tdmout_b>; 154 audio-routing = "TDMOUT_B IN 0", "FRDDR_A OUT 1", 155 "TDMOUT_B IN 1", "FRDDR_B OUT 1", 156 "TDMOUT_B IN 2", "FRDDR_C OUT 1", 157 "TDM_B Playback", "TDMOUT_B OUT", 158 "SPDIFOUT IN 0", "FRDDR_A OUT 3", 159 "SPDIFOUT IN 1", "FRDDR_B OUT 3", 160 "SPDIFOUT IN 2", "FRDDR_C OUT 3"; 161 162 assigned-clocks = <&clkc CLKID_MPLL2>, 163 <&clkc CLKID_MPLL0>, 164 <&clkc CLKID_MPLL1>; 165 assigned-clock-parents = <0>, <0>, <0>; 166 assigned-clock-rates = <294912000>, 167 <270950400>, 168 <393216000>; 169 status = "okay"; 170 171 dai-link-0 { 172 sound-dai = <&frddr_a>; 173 }; 174 175 dai-link-1 { 176 sound-dai = <&frddr_b>; 177 }; 178 179 dai-link-2 { 180 sound-dai = <&frddr_c>; 181 }; 182 183 /* 8ch hdmi interface */ 184 dai-link-3 { 185 sound-dai = <&tdmif_b>; 186 dai-format = "i2s"; 187 dai-tdm-slot-tx-mask-0 = <1 1>; 188 dai-tdm-slot-tx-mask-1 = <1 1>; 189 dai-tdm-slot-tx-mask-2 = <1 1>; 190 dai-tdm-slot-tx-mask-3 = <1 1>; 191 mclk-fs = <256>; 192 193 codec { 194 sound-dai = <&tohdmitx TOHDMITX_I2S_IN_B>; 195 }; 196 }; 197 198 /* spdif hdmi or toslink interface */ 199 dai-link-4 { 200 sound-dai = <&spdifout>; 201 202 codec-0 { 203 sound-dai = <&spdif_dit>; 204 }; 205 206 codec-1 { 207 sound-dai = <&tohdmitx TOHDMITX_SPDIF_IN_A>; 208 }; 209 }; 210 211 /* spdif hdmi interface */ 212 dai-link-5 { 213 sound-dai = <&spdifout_b>; 214 215 codec { 216 sound-dai = <&tohdmitx TOHDMITX_SPDIF_IN_B>; 217 }; 218 }; 219 220 /* hdmi glue */ 221 dai-link-6 { 222 sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>; 223 224 codec { 225 sound-dai = <&hdmi_tx>; 226 }; 227 }; 228 }; 229 230 wifi32k: wifi32k { 231 compatible = "pwm-clock"; 232 #clock-cells = <0>; 233 clock-frequency = <32768>; 234 pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */ 235 }; 236}; 237 238&arb { 239 status = "okay"; 240}; 241 242&cec_AO { 243 pinctrl-0 = <&cec_ao_a_h_pins>; 244 pinctrl-names = "default"; 245 status = "disabled"; 246 hdmi-phandle = <&hdmi_tx>; 247}; 248 249&cecb_AO { 250 pinctrl-0 = <&cec_ao_b_h_pins>; 251 pinctrl-names = "default"; 252 status = "okay"; 253 hdmi-phandle = <&hdmi_tx>; 254}; 255 256&clkc_audio { 257 status = "okay"; 258}; 259 260&cpu0 { 261 cpu-supply = <&vddcpu>; 262 operating-points-v2 = <&cpu_opp_table>; 263 clocks = <&clkc CLKID_CPU_CLK>; 264 clock-latency = <50000>; 265}; 266 267&cpu1 { 268 cpu-supply = <&vddcpu>; 269 operating-points-v2 = <&cpu_opp_table>; 270 clocks = <&clkc CLKID_CPU_CLK>; 271 clock-latency = <50000>; 272}; 273 274&cpu2 { 275 cpu-supply = <&vddcpu>; 276 operating-points-v2 = <&cpu_opp_table>; 277 clocks = <&clkc CLKID_CPU_CLK>; 278 clock-latency = <50000>; 279}; 280 281&cpu3 { 282 cpu-supply = <&vddcpu>; 283 operating-points-v2 = <&cpu_opp_table>; 284 clocks = <&clkc CLKID_CPU_CLK>; 285 clock-latency = <50000>; 286}; 287 288&cvbs_vdac_port { 289 cvbs_vdac_out: endpoint { 290 remote-endpoint = <&cvbs_connector_in>; 291 }; 292}; 293 294&frddr_a { 295 status = "okay"; 296}; 297 298&frddr_b { 299 status = "okay"; 300}; 301 302&frddr_c { 303 status = "okay"; 304}; 305 306&hdmi_tx { 307 status = "okay"; 308 pinctrl-0 = <&hdmitx_hpd_pins>, <&hdmitx_ddc_pins>; 309 pinctrl-names = "default"; 310 hdmi-supply = <&vcc_5v>; 311}; 312 313&hdmi_tx_tmds_port { 314 hdmi_tx_tmds_out: endpoint { 315 remote-endpoint = <&hdmi_connector_in>; 316 }; 317}; 318 319&ir { 320 status = "okay"; 321 pinctrl-0 = <&remote_input_ao_pins>; 322 pinctrl-names = "default"; 323 linux,rc-map-name = "rc-x96max"; 324}; 325 326&pwm_AO_cd { 327 pinctrl-0 = <&pwm_ao_d_e_pins>; 328 pinctrl-names = "default"; 329 clocks = <&xtal>; 330 clock-names = "clkin1"; 331 status = "okay"; 332}; 333 334&ext_mdio { 335 external_phy: ethernet-phy@0 { 336 /* Realtek RTL8211F (0x001cc916) */ 337 reg = <0>; 338 max-speed = <1000>; 339 eee-broken-1000t; 340 341 reset-assert-us = <10000>; 342 reset-deassert-us = <80000>; 343 reset-gpios = <&gpio GPIOZ_15 (GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN)>; 344 345 interrupt-parent = <&gpio_intc>; 346 /* MAC_INTR on GPIOZ_14 */ 347 interrupts = <26 IRQ_TYPE_LEVEL_LOW>; 348 }; 349}; 350 351ðmac { 352 pinctrl-0 = <ð_pins>, <ð_rgmii_pins>; 353 pinctrl-names = "default"; 354 status = "okay"; 355 phy-mode = "rgmii"; 356 phy-handle = <&external_phy>; 357 amlogic,tx-delay-ns = <2>; 358}; 359 360&pwm_ef { 361 status = "okay"; 362 pinctrl-0 = <&pwm_e_pins>; 363 pinctrl-names = "default"; 364 clocks = <&xtal>; 365 clock-names = "clkin0"; 366}; 367 368&uart_A { 369 status = "okay"; 370 pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>; 371 pinctrl-names = "default"; 372 uart-has-rtscts; 373 374 bluetooth { 375 compatible = "brcm,bcm43438-bt"; 376 shutdown-gpios = <&gpio GPIOX_17 GPIO_ACTIVE_HIGH>; 377 max-speed = <2000000>; 378 clocks = <&wifi32k>; 379 clock-names = "lpo"; 380 }; 381}; 382 383&uart_AO { 384 status = "okay"; 385 pinctrl-0 = <&uart_ao_a_pins>; 386 pinctrl-names = "default"; 387}; 388 389&usb { 390 status = "okay"; 391 dr_mode = "host"; 392}; 393 394/* SDIO */ 395&sd_emmc_a { 396 status = "okay"; 397 pinctrl-0 = <&sdio_pins>; 398 pinctrl-1 = <&sdio_clk_gate_pins>; 399 pinctrl-names = "default", "clk-gate"; 400 #address-cells = <1>; 401 #size-cells = <0>; 402 403 bus-width = <4>; 404 cap-sd-highspeed; 405 sd-uhs-sdr50; 406 max-frequency = <100000000>; 407 408 non-removable; 409 disable-wp; 410 411 /* WiFi firmware requires power to be kept while in suspend */ 412 keep-power-in-suspend; 413 414 mmc-pwrseq = <&sdio_pwrseq>; 415 416 vmmc-supply = <&vddao_3v3>; 417 vqmmc-supply = <&vddao_1v8>; 418 419 brcmf: wifi@1 { 420 reg = <1>; 421 compatible = "brcm,bcm4329-fmac"; 422 }; 423}; 424 425/* SD card */ 426&sd_emmc_b { 427 status = "okay"; 428 pinctrl-0 = <&sdcard_c_pins>; 429 pinctrl-1 = <&sdcard_clk_gate_c_pins>; 430 pinctrl-names = "default", "clk-gate"; 431 432 bus-width = <4>; 433 cap-sd-highspeed; 434 max-frequency = <100000000>; 435 disable-wp; 436 437 cd-gpios = <&gpio GPIOC_6 GPIO_ACTIVE_LOW>; 438 vmmc-supply = <&vddao_3v3>; 439 vqmmc-supply = <&vddao_3v3>; 440}; 441 442/* eMMC */ 443&sd_emmc_c { 444 status = "okay"; 445 pinctrl-0 = <&emmc_ctrl_pins>, <&emmc_data_8b_pins>, <&emmc_ds_pins>; 446 pinctrl-1 = <&emmc_clk_gate_pins>; 447 pinctrl-names = "default", "clk-gate"; 448 449 bus-width = <8>; 450 cap-mmc-highspeed; 451 max-frequency = <100000000>; 452 non-removable; 453 disable-wp; 454 455 mmc-pwrseq = <&emmc_pwrseq>; 456 vmmc-supply = <&vcc_3v3>; 457 vqmmc-supply = <&flash_1v8>; 458}; 459 460&spdifout { 461 pinctrl-0 = <&spdif_out_h_pins>; 462 pinctrl-names = "default"; 463 status = "okay"; 464}; 465 466&spdifout_b { 467 status = "okay"; 468}; 469 470&tdmif_b { 471 status = "okay"; 472}; 473 474&tdmout_b { 475 status = "okay"; 476}; 477 478&tohdmitx { 479 status = "okay"; 480}; 481