arch/arm64/boot/dts/amlogic/meson-g12b-odroid.dtsi

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Copyright (c) 2019 BayLibre, SAS
   4  * Author: Neil Armstrong <narmstrong@baylibre.com>
   5  */
   6
   7 #include <dt-bindings/input/input.h>
   8 #include <dt-bindings/gpio/meson-g12a-gpio.h>
   9 #include <dt-bindings/sound/meson-g12a-toacodec.h>
  10 #include <dt-bindings/sound/meson-g12a-tohdmitx.h>
  11
  12 / {
  13         aliases {
  14                 serial0 = &uart_AO;
  15                 ethernet0 = &ethmac;
  16                 rtc1 = &vrtc;
  17         };
  18
  19         chosen {
  20                 stdout-path = "serial0:115200n8";
  21         };
  22
  23         memory@0 {
  24                 device_type = "memory";
  25                 reg = <0x0 0x0 0x0 0x40000000>;
  26         };
  27
  28         emmc_pwrseq: emmc-pwrseq {
  29                 compatible = "mmc-pwrseq-emmc";
  30                 reset-gpios = <&gpio BOOT_12 GPIO_ACTIVE_LOW>;
  31         };
  32
  33         fan: gpio-fan {
  34                 compatible = "gpio-fan";
  35                 gpios = <&gpio_ao GPIOAO_10 GPIO_ACTIVE_HIGH>;
  36                 /* Using Dummy Speed */
  37                 gpio-fan,speed-map = <0 0>, <1 1>;
  38                 #cooling-cells = <2>;
  39         };
  40
  41         leds {
  42                 compatible = "gpio-leds";
  43
  44                 led-blue {
  45                         label = "n2:blue";
  46                         gpios = <&gpio_ao GPIOAO_11 GPIO_ACTIVE_HIGH>;
  47                         linux,default-trigger = "heartbeat";
  48                 };
  49         };
  50
  51         tflash_vdd: regulator-tflash_vdd {
  52                 compatible = "regulator-fixed";
  53
  54                 regulator-name = "TFLASH_VDD";
  55                 regulator-min-microvolt = <3300000>;
  56                 regulator-max-microvolt = <3300000>;
  57
  58                 gpio = <&gpio_ao GPIOAO_8 GPIO_ACTIVE_HIGH>;
  59                 enable-active-high;
  60                 regulator-always-on;
  61         };
  62
  63         tf_io: gpio-regulator-tf_io {
  64                 compatible = "regulator-gpio";
  65
  66                 regulator-name = "TF_IO";
  67                 regulator-min-microvolt = <1800000>;
  68                 regulator-max-microvolt = <3300000>;
  69
  70                 gpios = <&gpio_ao GPIOAO_9 GPIO_ACTIVE_HIGH>;
  71                 gpios-states = <0>;
  72
  73                 states = <3300000 0>,
  74                          <1800000 1>;
  75         };
  76
  77         flash_1v8: regulator-flash_1v8 {
  78                 compatible = "regulator-fixed";
  79                 regulator-name = "FLASH_1V8";
  80                 regulator-min-microvolt = <1800000>;
  81                 regulator-max-microvolt = <1800000>;
  82                 vin-supply = <&vcc_3v3>;
  83                 regulator-always-on;
  84         };
  85
  86         main_12v: regulator-main_12v {
  87                 compatible = "regulator-fixed";
  88                 regulator-name = "12V";
  89                 regulator-min-microvolt = <12000000>;
  90                 regulator-max-microvolt = <12000000>;
  91                 regulator-always-on;
  92         };
  93
  94         usb_pwr_en: regulator-usb_pwr_en {
  95                 compatible = "regulator-fixed";
  96                 regulator-name = "USB_PWR_EN";
  97                 regulator-min-microvolt = <5000000>;
  98                 regulator-max-microvolt = <5000000>;
  99                 vin-supply = <&vcc_5v>;
 100
 101                 /* Connected to the microUSB port power enable */
 102                 gpio = <&gpio GPIOH_6 GPIO_ACTIVE_HIGH>;
 103                 enable-active-high;
 104         };
 105
 106         vcc_5v: regulator-vcc_5v {
 107                 compatible = "regulator-fixed";
 108                 regulator-name = "5V";
 109                 regulator-min-microvolt = <5000000>;
 110                 regulator-max-microvolt = <5000000>;
 111                 regulator-always-on;
 112                 vin-supply = <&main_12v>;
 113                 gpio = <&gpio GPIOH_8 GPIO_OPEN_DRAIN>;
 114                 enable-active-high;
 115         };
 116
 117         vcc_1v8: regulator-vcc_1v8 {
 118                 compatible = "regulator-fixed";
 119                 regulator-name = "VCC_1V8";
 120                 regulator-min-microvolt = <1800000>;
 121                 regulator-max-microvolt = <1800000>;
 122                 vin-supply = <&vcc_3v3>;
 123                 regulator-always-on;
 124         };
 125
 126         vcc_3v3: regulator-vcc_3v3 {
 127                 compatible = "regulator-fixed";
 128                 regulator-name = "VCC_3V3";
 129                 regulator-min-microvolt = <3300000>;
 130                 regulator-max-microvolt = <3300000>;
 131                 vin-supply = <&vddao_3v3>;
 132                 regulator-always-on;
 133                 /* FIXME: actually controlled by VDDCPU_B_EN */
 134         };
 135
 136         vddcpu_a: regulator-vddcpu-a {
 137                 /*
 138                  * MP8756GD Regulator.
 139                  */
 140                 compatible = "pwm-regulator";
 141
 142                 regulator-name = "VDDCPU_A";
 143                 regulator-min-microvolt = <721000>;
 144                 regulator-max-microvolt = <1022000>;
 145
 146                 pwm-supply = <&main_12v>;
 147
 148                 pwms = <&pwm_ab 0 1250 0>;
 149                 pwm-dutycycle-range = <100 0>;
 150
 151                 regulator-boot-on;
 152                 regulator-always-on;
 153         };
 154
 155         vddcpu_b: regulator-vddcpu-b {
 156                 /*
 157                  * Silergy SY8120B1ABC Regulator.
 158                  */
 159                 compatible = "pwm-regulator";
 160
 161                 regulator-name = "VDDCPU_B";
 162                 regulator-min-microvolt = <721000>;
 163                 regulator-max-microvolt = <1022000>;
 164
 165                 pwm-supply = <&main_12v>;
 166
 167                 pwms = <&pwm_AO_cd 1 1250 0>;
 168                 pwm-dutycycle-range = <100 0>;
 169
 170                 regulator-boot-on;
 171                 regulator-always-on;
 172         };
 173
 174         vddao_1v8: regulator-vddao_1v8 {
 175                 compatible = "regulator-fixed";
 176                 regulator-name = "VDDAO_1V8";
 177                 regulator-min-microvolt = <1800000>;
 178                 regulator-max-microvolt = <1800000>;
 179                 vin-supply = <&vddao_3v3>;
 180                 regulator-always-on;
 181         };
 182
 183         vddao_3v3: regulator-vddao_3v3 {
 184                 compatible = "regulator-fixed";
 185                 regulator-name = "VDDAO_3V3";
 186                 regulator-min-microvolt = <3300000>;
 187                 regulator-max-microvolt = <3300000>;
 188                 vin-supply = <&main_12v>;
 189                 regulator-always-on;
 190         };
 191
 192         hdmi-connector {
 193                 compatible = "hdmi-connector";
 194                 type = "a";
 195
 196                 port {
 197                         hdmi_connector_in: endpoint {
 198                                 remote-endpoint = <&hdmi_tx_tmds_out>;
 199                         };
 200                 };
 201         };
 202 };
 203
 204 &arb {
 205         status = "okay";
 206 };
 207
 208 &cec_AO {
 209         pinctrl-0 = <&cec_ao_a_h_pins>;
 210         pinctrl-names = "default";
 211         status = "disabled";
 212         hdmi-phandle = <&hdmi_tx>;
 213 };
 214
 215 &cecb_AO {
 216         pinctrl-0 = <&cec_ao_b_h_pins>;
 217         pinctrl-names = "default";
 218         status = "okay";
 219         hdmi-phandle = <&hdmi_tx>;
 220 };
 221
 222 &clkc_audio {
 223         status = "okay";
 224 };
 225
 226 &cpu0 {
 227         cpu-supply = <&vddcpu_b>;
 228         operating-points-v2 = <&cpu_opp_table_0>;
 229         clocks = <&clkc CLKID_CPU_CLK>;
 230         clock-latency = <50000>;
 231 };
 232
 233 &cpu1 {
 234         cpu-supply = <&vddcpu_b>;
 235         operating-points-v2 = <&cpu_opp_table_0>;
 236         clocks = <&clkc CLKID_CPU_CLK>;
 237         clock-latency = <50000>;
 238 };
 239
 240 &cpu100 {
 241         cpu-supply = <&vddcpu_a>;
 242         operating-points-v2 = <&cpub_opp_table_1>;
 243         clocks = <&clkc CLKID_CPUB_CLK>;
 244         clock-latency = <50000>;
 245 };
 246
 247 &cpu101 {
 248         cpu-supply = <&vddcpu_a>;
 249         operating-points-v2 = <&cpub_opp_table_1>;
 250         clocks = <&clkc CLKID_CPUB_CLK>;
 251         clock-latency = <50000>;
 252 };
 253
 254 &cpu102 {
 255         cpu-supply = <&vddcpu_a>;
 256         operating-points-v2 = <&cpub_opp_table_1>;
 257         clocks = <&clkc CLKID_CPUB_CLK>;
 258         clock-latency = <50000>;
 259 };
 260
 261 &cpu103 {
 262         cpu-supply = <&vddcpu_a>;
 263         operating-points-v2 = <&cpub_opp_table_1>;
 264         clocks = <&clkc CLKID_CPUB_CLK>;
 265         clock-latency = <50000>;
 266 };
 267
 268 &cpu_thermal {
 269         trips {
 270                 cpu_active: cpu-active {
 271                         temperature = <60000>; /* millicelsius */
 272                         hysteresis = <2000>; /* millicelsius */
 273                         type = "active";
 274                 };
 275         };
 276
 277         cooling-maps {
 278                 map {
 279                         trip = <&cpu_active>;
 280                         cooling-device = <&fan THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
 281                 };
 282         };
 283 };
 284
 285 &ddr_thermal {
 286         trips {
 287                 ddr_active: ddr-active {
 288                         temperature = <60000>; /* millicelsius */
 289                         hysteresis = <2000>; /* millicelsius */
 290                         type = "active";
 291                 };
 292         };
 293
 294         cooling-maps {
 295                 map {
 296                         trip = <&ddr_active>;
 297                         cooling-device = <&fan THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
 298                 };
 299         };
 300 };
 301
 302 &frddr_a {
 303         status = "okay";
 304 };
 305
 306 &frddr_b {
 307         status = "okay";
 308 };
 309
 310 &frddr_c {
 311         status = "okay";
 312 };
 313
 314 &hdmi_tx {
 315         status = "okay";
 316         pinctrl-0 = <&hdmitx_hpd_pins>, <&hdmitx_ddc_pins>;
 317         pinctrl-names = "default";
 318         hdmi-supply = <&vcc_5v>;
 319 };
 320
 321 &hdmi_tx_tmds_port {
 322         hdmi_tx_tmds_out: endpoint {
 323                 remote-endpoint = <&hdmi_connector_in>;
 324         };
 325 };
 326
 327 &pwm_ab {
 328         pinctrl-0 = <&pwm_a_e_pins>;
 329         pinctrl-names = "default";
 330         clocks = <&xtal>;
 331         clock-names = "clkin0";
 332         status = "okay";
 333 };
 334
 335 &pwm_AO_cd {
 336         pinctrl-0 = <&pwm_ao_d_e_pins>;
 337         pinctrl-names = "default";
 338         clocks = <&xtal>;
 339         clock-names = "clkin1";
 340         status = "okay";
 341 };
 342
 343 &saradc {
 344         status = "okay";
 345         vref-supply = <&vddao_1v8>;
 346 };
 347
 348 /* SD card */
 349 &sd_emmc_b {
 350         status = "okay";
 351         pinctrl-0 = <&sdcard_c_pins>;
 352         pinctrl-1 = <&sdcard_clk_gate_c_pins>;
 353         pinctrl-names = "default", "clk-gate";
 354
 355         bus-width = <4>;
 356         cap-sd-highspeed;
 357         max-frequency = <50000000>;
 358         disable-wp;
 359
 360         cd-gpios = <&gpio GPIOC_6 GPIO_ACTIVE_LOW>;
 361         vmmc-supply = <&tflash_vdd>;
 362         vqmmc-supply = <&tf_io>;
 363
 364 };
 365
 366 /* eMMC */
 367 &sd_emmc_c {
 368         status = "okay";
 369         pinctrl-0 = <&emmc_ctrl_pins>, <&emmc_data_8b_pins>, <&emmc_ds_pins>;
 370         pinctrl-1 = <&emmc_clk_gate_pins>;
 371         pinctrl-names = "default", "clk-gate";
 372
 373         bus-width = <8>;
 374         cap-mmc-highspeed;
 375         mmc-ddr-1_8v;
 376         mmc-hs200-1_8v;
 377         max-frequency = <200000000>;
 378         disable-wp;
 379
 380         mmc-pwrseq = <&emmc_pwrseq>;
 381         vmmc-supply = <&vcc_3v3>;
 382         vqmmc-supply = <&flash_1v8>;
 383 };
 384
 385 &tdmif_b {
 386         status = "okay";
 387 };
 388
 389 &tdmif_c {
 390         status = "okay";
 391 };
 392
 393 &tdmin_a {
 394         status = "okay";
 395 };
 396
 397 &tdmin_b {
 398         status = "okay";
 399 };
 400
 401 &tdmin_c {
 402         status = "okay";
 403 };
 404
 405 &tdmin_lb {
 406         status = "okay";
 407 };
 408
 409 &tdmout_b {
 410         status = "okay";
 411 };
 412
 413 &tdmout_c {
 414         status = "okay";
 415 };
 416
 417 &tohdmitx {
 418         status = "okay";
 419 };
 420
 421 &toddr_a {
 422         status = "okay";
 423 };
 424
 425 &toddr_b {
 426         status = "okay";
 427 };
 428
 429 &toddr_c {
 430         status = "okay";
 431 };
 432
 433 &uart_AO {
 434         status = "okay";
 435         pinctrl-0 = <&uart_ao_a_pins>;
 436         pinctrl-names = "default";
 437 };
 438
 439 &usb {
 440         status = "okay";
 441 };
 442
 443 &usb2_phy0 {
 444         phy-supply = <&vcc_5v>;
 445 };