arch/arm64/boot/dts/amlogic/meson-g12b-ugoos-am6.dts

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Copyright (c) 2019 BayLibre, SAS
   4  * Author: Neil Armstrong <narmstrong@baylibre.com>
   5  * Copyright (c) 2019 Christian Hewitt <christianshewitt@gmail.com>
   6  */
   7
   8 /dts-v1/;
   9
  10 #include "meson-g12b.dtsi"
  11 #include "meson-g12b-s922x.dtsi"
  12 #include <dt-bindings/input/input.h>
  13 #include <dt-bindings/gpio/meson-g12a-gpio.h>
  14 #include <dt-bindings/sound/meson-g12a-tohdmitx.h>
  15
  16 / {
  17         compatible = "ugoos,am6", "amlogic,g12b";
  18         model = "Ugoos AM6";
  19
  20         aliases {
  21                 serial0 = &uart_AO;
  22                 ethernet0 = &ethmac;
  23         };
  24
  25         chosen {
  26                 stdout-path = "serial0:115200n8";
  27         };
  28
  29         memory@0 {
  30                 device_type = "memory";
  31                 reg = <0x0 0x0 0x0 0x40000000>;
  32         };
  33
  34         emmc_pwrseq: emmc-pwrseq {
  35                 compatible = "mmc-pwrseq-emmc";
  36                 reset-gpios = <&gpio BOOT_12 GPIO_ACTIVE_LOW>;
  37         };
  38
  39         sdio_pwrseq: sdio-pwrseq {
  40                 compatible = "mmc-pwrseq-simple";
  41                 reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
  42                 clocks = <&wifi32k>;
  43                 clock-names = "ext_clock";
  44         };
  45
  46         spdif_dit: audio-codec-1 {
  47                 #sound-dai-cells = <0>;
  48                 compatible = "linux,spdif-dit";
  49                 status = "okay";
  50                 sound-name-prefix = "DIT";
  51         };
  52
  53         flash_1v8: regulator-flash_1v8 {
  54                 compatible = "regulator-fixed";
  55                 regulator-name = "FLASH_1V8";
  56                 regulator-min-microvolt = <1800000>;
  57                 regulator-max-microvolt = <1800000>;
  58                 vin-supply = <&vcc_3v3>;
  59                 regulator-always-on;
  60         };
  61
  62         main_12v: regulator-main_12v {
  63                 compatible = "regulator-fixed";
  64                 regulator-name = "12V";
  65                 regulator-min-microvolt = <12000000>;
  66                 regulator-max-microvolt = <12000000>;
  67                 regulator-always-on;
  68         };
  69
  70         vcc_5v: regulator-vcc_5v {
  71                 compatible = "regulator-fixed";
  72                 regulator-name = "VCC_5V";
  73                 regulator-min-microvolt = <5000000>;
  74                 regulator-max-microvolt = <5000000>;
  75                 vin-supply = <&main_12v>;
  76
  77                 gpio = <&gpio GPIOH_8 GPIO_OPEN_DRAIN>;
  78                 enable-active-high;
  79         };
  80
  81         vcc_1v8: regulator-vcc_1v8 {
  82                 compatible = "regulator-fixed";
  83                 regulator-name = "VCC_1V8";
  84                 regulator-min-microvolt = <1800000>;
  85                 regulator-max-microvolt = <1800000>;
  86                 vin-supply = <&vcc_3v3>;
  87                 regulator-always-on;
  88         };
  89
  90         vcc_3v3: regulator-vcc_3v3 {
  91                 compatible = "regulator-fixed";
  92                 regulator-name = "VCC_3V3";
  93                 regulator-min-microvolt = <3300000>;
  94                 regulator-max-microvolt = <3300000>;
  95                 vin-supply = <&vddao_3v3>;
  96                 regulator-always-on;
  97                 /* FIXME: actually controlled by VDDCPU_B_EN */
  98         };
  99
 100         vddcpu_a: regulator-vddcpu-a {
 101                 /*
 102                  * MP1653 Regulator.
 103                  */
 104                 compatible = "pwm-regulator";
 105
 106                 regulator-name = "VDDCPU_A";
 107                 regulator-min-microvolt = <721000>;
 108                 regulator-max-microvolt = <1022000>;
 109
 110                 vin-supply = <&main_12v>;
 111
 112                 pwms = <&pwm_ab 0 1250 0>;
 113                 pwm-dutycycle-range = <100 0>;
 114
 115                 regulator-boot-on;
 116                 regulator-always-on;
 117         };
 118
 119         vddcpu_b: regulator-vddcpu-b {
 120                 /*
 121                  * MP1652 Regulator.
 122                  */
 123                 compatible = "pwm-regulator";
 124
 125                 regulator-name = "VDDCPU_B";
 126                 regulator-min-microvolt = <721000>;
 127                 regulator-max-microvolt = <1022000>;
 128
 129                 vin-supply = <&main_12v>;
 130
 131                 pwms = <&pwm_AO_cd 1 1250 0>;
 132                 pwm-dutycycle-range = <100 0>;
 133
 134                 regulator-boot-on;
 135                 regulator-always-on;
 136         };
 137
 138         usb1_pow: regulator-usb1-pow {
 139                 compatible = "regulator-fixed";
 140                 regulator-name = "USB1_POW";
 141                 regulator-min-microvolt = <5000000>;
 142                 regulator-max-microvolt = <5000000>;
 143                 vin-supply = <&vcc_5v>;
 144
 145                 /* connected to SY6280A Power Switch */
 146                 gpio = <&gpio GPIOA_8 GPIO_ACTIVE_HIGH>;
 147                 enable-active-high;
 148         };
 149
 150         usb_pwr_en: regulator-usb-pwr-en {
 151                 compatible = "regulator-fixed";
 152                 regulator-name = "USB_PWR_EN";
 153                 regulator-min-microvolt = <5000000>;
 154                 regulator-max-microvolt = <5000000>;
 155                 vin-supply = <&vcc_5v>;
 156
 157                 /* Connected to USB3 Type-A Port power enable */
 158                 gpio = <&gpio GPIOAO_7 GPIO_ACTIVE_HIGH>;
 159                 enable-active-high;
 160         };
 161
 162         vddao_1v8: regulator-vddao-1v8 {
 163                 compatible = "regulator-fixed";
 164                 regulator-name = "VDDAO_1V8";
 165                 regulator-min-microvolt = <1800000>;
 166                 regulator-max-microvolt = <1800000>;
 167                 vin-supply = <&vddao_3v3>;
 168                 regulator-always-on;
 169         };
 170
 171         vddao_3v3: regulator-vddao-3v3 {
 172                 compatible = "regulator-fixed";
 173                 regulator-name = "VDDAO_3V3";
 174                 regulator-min-microvolt = <3300000>;
 175                 regulator-max-microvolt = <3300000>;
 176                 vin-supply = <&main_12v>;
 177                 regulator-always-on;
 178         };
 179
 180         cvbs-connector {
 181                 compatible = "composite-video-connector";
 182
 183                 port {
 184                         cvbs_connector_in: endpoint {
 185                                 remote-endpoint = <&cvbs_vdac_out>;
 186                         };
 187                 };
 188         };
 189
 190         hdmi-connector {
 191                 compatible = "hdmi-connector";
 192                 type = "a";
 193
 194                 port {
 195                         hdmi_connector_in: endpoint {
 196                                 remote-endpoint = <&hdmi_tx_tmds_out>;
 197                         };
 198                 };
 199         };
 200
 201         sound {
 202                 compatible = "amlogic,axg-sound-card";
 203                 model = "G12B-UGOOS-AM6";
 204                 audio-aux-devs = <&tdmout_b>;
 205                 audio-routing = "TDMOUT_B IN 0", "FRDDR_A OUT 1",
 206                                 "TDMOUT_B IN 1", "FRDDR_B OUT 1",
 207                                 "TDMOUT_B IN 2", "FRDDR_C OUT 1",
 208                                 "TDM_B Playback", "TDMOUT_B OUT",
 209                                 "SPDIFOUT IN 0", "FRDDR_A OUT 3",
 210                                 "SPDIFOUT IN 1", "FRDDR_B OUT 3",
 211                                 "SPDIFOUT IN 2", "FRDDR_C OUT 3";
 212
 213                 assigned-clocks = <&clkc CLKID_MPLL2>,
 214                                   <&clkc CLKID_MPLL0>,
 215                                   <&clkc CLKID_MPLL1>;
 216                 assigned-clock-parents = <0>, <0>, <0>;
 217                 assigned-clock-rates = <294912000>,
 218                                        <270950400>,
 219                                        <393216000>;
 220                 status = "okay";
 221
 222                 dai-link-0 {
 223                         sound-dai = <&frddr_a>;
 224                 };
 225
 226                 dai-link-1 {
 227                         sound-dai = <&frddr_b>;
 228                 };
 229
 230                 dai-link-2 {
 231                         sound-dai = <&frddr_c>;
 232                 };
 233
 234                 /* 8ch hdmi interface */
 235                 dai-link-3 {
 236                         sound-dai = <&tdmif_b>;
 237                         dai-format = "i2s";
 238                         dai-tdm-slot-tx-mask-0 = <1 1>;
 239                         dai-tdm-slot-tx-mask-1 = <1 1>;
 240                         dai-tdm-slot-tx-mask-2 = <1 1>;
 241                         dai-tdm-slot-tx-mask-3 = <1 1>;
 242                         mclk-fs = <256>;
 243
 244                         codec {
 245                                 sound-dai = <&tohdmitx TOHDMITX_I2S_IN_B>;
 246                         };
 247                 };
 248
 249                 /* spdif hdmi or toslink interface */
 250                 dai-link-4 {
 251                         sound-dai = <&spdifout>;
 252
 253                         codec-0 {
 254                                 sound-dai = <&spdif_dit>;
 255                         };
 256
 257                         codec-1 {
 258                                 sound-dai = <&tohdmitx TOHDMITX_SPDIF_IN_A>;
 259                         };
 260                 };
 261
 262                 /* spdif hdmi interface */
 263                 dai-link-5 {
 264                         sound-dai = <&spdifout_b>;
 265
 266                         codec {
 267                                 sound-dai = <&tohdmitx TOHDMITX_SPDIF_IN_B>;
 268                         };
 269                 };
 270
 271                 /* hdmi glue */
 272                 dai-link-6 {
 273                         sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>;
 274
 275                         codec {
 276                                 sound-dai = <&hdmi_tx>;
 277                         };
 278                 };
 279         };
 280
 281         wifi32k: wifi32k {
 282                 compatible = "pwm-clock";
 283                 #clock-cells = <0>;
 284                 clock-frequency = <32768>;
 285                 pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */
 286         };
 287 };
 288
 289 &arb {
 290         status = "okay";
 291 };
 292
 293 &cec_AO {
 294         pinctrl-0 = <&cec_ao_a_h_pins>;
 295         pinctrl-names = "default";
 296         status = "disabled";
 297         hdmi-phandle = <&hdmi_tx>;
 298 };
 299
 300 &cecb_AO {
 301         pinctrl-0 = <&cec_ao_b_h_pins>;
 302         pinctrl-names = "default";
 303         status = "okay";
 304         hdmi-phandle = <&hdmi_tx>;
 305 };
 306
 307 &clkc_audio {
 308         status = "okay";
 309 };
 310
 311 &cpu0 {
 312         cpu-supply = <&vddcpu_b>;
 313         operating-points-v2 = <&cpu_opp_table_0>;
 314         clocks = <&clkc CLKID_CPU_CLK>;
 315         clock-latency = <50000>;
 316 };
 317
 318 &cpu1 {
 319         cpu-supply = <&vddcpu_b>;
 320         operating-points-v2 = <&cpu_opp_table_0>;
 321         clocks = <&clkc CLKID_CPU_CLK>;
 322         clock-latency = <50000>;
 323 };
 324
 325 &cpu100 {
 326         cpu-supply = <&vddcpu_a>;
 327         operating-points-v2 = <&cpub_opp_table_1>;
 328         clocks = <&clkc CLKID_CPUB_CLK>;
 329         clock-latency = <50000>;
 330 };
 331
 332 &cpu101 {
 333         cpu-supply = <&vddcpu_a>;
 334         operating-points-v2 = <&cpub_opp_table_1>;
 335         clocks = <&clkc CLKID_CPUB_CLK>;
 336         clock-latency = <50000>;
 337 };
 338
 339 &cpu102 {
 340         cpu-supply = <&vddcpu_a>;
 341         operating-points-v2 = <&cpub_opp_table_1>;
 342         clocks = <&clkc CLKID_CPUB_CLK>;
 343         clock-latency = <50000>;
 344 };
 345
 346 &cpu103 {
 347         cpu-supply = <&vddcpu_a>;
 348         operating-points-v2 = <&cpub_opp_table_1>;
 349         clocks = <&clkc CLKID_CPUB_CLK>;
 350         clock-latency = <50000>;
 351 };
 352
 353 &cvbs_vdac_port {
 354         cvbs_vdac_out: endpoint {
 355                 remote-endpoint = <&cvbs_connector_in>;
 356         };
 357 };
 358
 359 &ext_mdio {
 360         external_phy: ethernet-phy@0 {
 361                 /* Realtek RTL8211F (0x001cc916) */
 362                 reg = <0>;
 363                 max-speed = <1000>;
 364
 365                 reset-assert-us = <10000>;
 366                 reset-deassert-us = <30000>;
 367                 reset-gpios = <&gpio GPIOZ_15 (GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN)>;
 368
 369                 interrupt-parent = <&gpio_intc>;
 370                 /* MAC_INTR on GPIOZ_14 */
 371                 interrupts = <26 IRQ_TYPE_LEVEL_LOW>;
 372         };
 373 };
 374
 375 &ethmac {
 376         pinctrl-0 = <&eth_pins>, <&eth_rgmii_pins>;
 377         pinctrl-names = "default";
 378         status = "okay";
 379         phy-mode = "rgmii";
 380         phy-handle = <&external_phy>;
 381         amlogic,tx-delay-ns = <2>;
 382 };
 383
 384 &frddr_a {
 385         status = "okay";
 386 };
 387
 388 &frddr_b {
 389         status = "okay";
 390 };
 391
 392 &frddr_c {
 393         status = "okay";
 394 };
 395
 396 &hdmi_tx {
 397         status = "okay";
 398         pinctrl-0 = <&hdmitx_hpd_pins>, <&hdmitx_ddc_pins>;
 399         pinctrl-names = "default";
 400         hdmi-supply = <&vcc_5v>;
 401 };
 402
 403 &hdmi_tx_tmds_port {
 404         hdmi_tx_tmds_out: endpoint {
 405                 remote-endpoint = <&hdmi_connector_in>;
 406         };
 407 };
 408
 409 &ir {
 410         status = "okay";
 411         pinctrl-0 = <&remote_input_ao_pins>;
 412         pinctrl-names = "default";
 413         linux,rc-map-name = "rc-khadas";
 414 };
 415
 416 &pwm_ab {
 417         pinctrl-0 = <&pwm_a_e_pins>;
 418         pinctrl-names = "default";
 419         clocks = <&xtal>;
 420         clock-names = "clkin0";
 421         status = "okay";
 422 };
 423
 424 &pwm_AO_cd {
 425         pinctrl-0 = <&pwm_ao_d_e_pins>;
 426         pinctrl-names = "default";
 427         clocks = <&xtal>;
 428         clock-names = "clkin1";
 429         status = "okay";
 430 };
 431
 432 &pwm_ef {
 433         pinctrl-0 = <&pwm_e_pins>;
 434         pinctrl-names = "default";
 435         clocks = <&xtal>;
 436         clock-names = "clkin0";
 437         status = "okay";
 438 };
 439
 440 /* SDIO */
 441 &sd_emmc_a {
 442         status = "okay";
 443         pinctrl-0 = <&sdio_pins>;
 444         pinctrl-1 = <&sdio_clk_gate_pins>;
 445         pinctrl-names = "default", "clk-gate";
 446         #address-cells = <1>;
 447         #size-cells = <0>;
 448
 449         bus-width = <4>;
 450         cap-sd-highspeed;
 451         sd-uhs-sdr50;
 452         max-frequency = <100000000>;
 453
 454         non-removable;
 455         disable-wp;
 456
 457         mmc-pwrseq = <&sdio_pwrseq>;
 458
 459         vmmc-supply = <&vddao_3v3>;
 460         vqmmc-supply = <&vddao_1v8>;
 461
 462         brcmf: wifi@1 {
 463                 reg = <1>;
 464                 compatible = "brcm,bcm4329-fmac";
 465         };
 466 };
 467
 468 /* SD card */
 469 &sd_emmc_b {
 470         status = "okay";
 471         pinctrl-0 = <&sdcard_c_pins>;
 472         pinctrl-1 = <&sdcard_clk_gate_c_pins>;
 473         pinctrl-names = "default", "clk-gate";
 474
 475         bus-width = <4>;
 476         cap-sd-highspeed;
 477         max-frequency = <50000000>;
 478         disable-wp;
 479
 480         cd-gpios = <&gpio GPIOC_6 GPIO_ACTIVE_LOW>;
 481         vmmc-supply = <&vddao_3v3>;
 482         vqmmc-supply = <&vddao_3v3>;
 483 };
 484
 485 /* eMMC */
 486 &sd_emmc_c {
 487         status = "okay";
 488         pinctrl-0 = <&emmc_ctrl_pins>, <&emmc_data_8b_pins>, <&emmc_ds_pins>;
 489         pinctrl-1 = <&emmc_clk_gate_pins>;
 490         pinctrl-names = "default", "clk-gate";
 491
 492         bus-width = <8>;
 493         cap-mmc-highspeed;
 494         max-frequency = <100000000>;
 495         disable-wp;
 496
 497         mmc-pwrseq = <&emmc_pwrseq>;
 498         vmmc-supply = <&vcc_3v3>;
 499         vqmmc-supply = <&flash_1v8>;
 500 };
 501
 502 &spdifout {
 503         pinctrl-0 = <&spdif_out_h_pins>;
 504         pinctrl-names = "default";
 505         status = "okay";
 506 };
 507
 508 &spdifout_b {
 509         status = "okay";
 510 };
 511
 512 &tdmif_b {
 513         status = "okay";
 514 };
 515
 516 &tdmout_b {
 517         status = "okay";
 518 };
 519
 520 &tohdmitx {
 521         status = "okay";
 522 };
 523
 524 &uart_A {
 525         status = "okay";
 526         pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>;
 527         pinctrl-names = "default";
 528         uart-has-rtscts;
 529
 530         bluetooth {
 531                 compatible = "brcm,bcm43438-bt";
 532                 shutdown-gpios = <&gpio GPIOX_17 GPIO_ACTIVE_HIGH>;
 533                 max-speed = <2000000>;
 534                 clocks = <&wifi32k>;
 535         clock-names = "lpo";
 536         };
 537 };
 538
 539 &uart_AO {
 540         status = "okay";
 541         pinctrl-0 = <&uart_ao_a_pins>;
 542         pinctrl-names = "default";
 543 };
 544
 545 &usb {
 546         status = "okay";
 547         dr_mode = "host";
 548         vbus-regulator = <&usb_pwr_en>;
 549 };
 550
 551 &usb2_phy0 {
 552         phy-supply = <&usb1_pow>;
 553 };
 554
 555 &usb2_phy1 {
 556         phy-supply = <&usb1_pow>;
 557 };