arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts

   1 /*
   2  * Copyright 2017 Sean Wang <sean.wang@mediatek.com>
   3  *
   4  * SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   5  */
   6
   7 /dts-v1/;
   8 #include <dt-bindings/input/input.h>
   9 #include "mt7623.dtsi"
  10 #include "mt6323.dtsi"
  11
  12 / {
  13         model = "Bananapi BPI-R2";
  14         compatible = "bananapi,bpi-r2", "mediatek,mt7623";
  15
  16         aliases {
  17                 serial2 = &uart2;
  18         };
  19
  20         chosen {
  21                 stdout-path = "serial2:115200n8";
  22         };
  23
  24         cpus {
  25                 cpu@0 {
  26                         proc-supply = <&mt6323_vproc_reg>;
  27                 };
  28
  29                 cpu@1 {
  30                         proc-supply = <&mt6323_vproc_reg>;
  31                 };
  32
  33                 cpu@2 {
  34                         proc-supply = <&mt6323_vproc_reg>;
  35                 };
  36
  37                 cpu@3 {
  38                         proc-supply = <&mt6323_vproc_reg>;
  39                 };
  40         };
  41
  42         reg_3p3v: regulator-3p3v {
  43                 compatible = "regulator-fixed";
  44                 regulator-name = "fixed-3.3V";
  45                 regulator-min-microvolt = <3300000>;
  46                 regulator-max-microvolt = <3300000>;
  47                 regulator-boot-on;
  48                 regulator-always-on;
  49         };
  50
  51         reg_5v: regulator-5v {
  52                 compatible = "regulator-fixed";
  53                 regulator-name = "fixed-5V";
  54                 regulator-min-microvolt = <5000000>;
  55                 regulator-max-microvolt = <5000000>;
  56                 regulator-boot-on;
  57                 regulator-always-on;
  58         };
  59
  60         gpio_keys {
  61                 compatible = "gpio-keys";
  62                 pinctrl-names = "default";
  63                 pinctrl-0 = <&key_pins_a>;
  64
  65                 factory {
  66                         label = "factory";
  67                         linux,code = <BTN_0>;
  68                         gpios = <&pio 256 GPIO_ACTIVE_LOW>;
  69                 };
  70
  71                 wps {
  72                         label = "wps";
  73                         linux,code = <KEY_WPS_BUTTON>;
  74                         gpios = <&pio 257 GPIO_ACTIVE_HIGH>;
  75                 };
  76         };
  77
  78         leds {
  79                 compatible = "gpio-leds";
  80                 pinctrl-names = "default";
  81                 pinctrl-0 = <&led_pins_a>;
  82
  83                 blue {
  84                         label = "bpi-r2:pio:blue";
  85                         gpios = <&pio 241 GPIO_ACTIVE_HIGH>;
  86                         default-state = "off";
  87                 };
  88
  89                 green {
  90                         label = "bpi-r2:pio:green";
  91                         gpios = <&pio 240 GPIO_ACTIVE_HIGH>;
  92                         default-state = "off";
  93                 };
  94
  95                 red {
  96                         label = "bpi-r2:pio:red";
  97                         gpios = <&pio 239 GPIO_ACTIVE_HIGH>;
  98                         default-state = "off";
  99                 };
 100         };
 101
 102         memory@80000000 {
 103                 device_type = "memory";
 104                 reg = <0 0x80000000 0 0x40000000>;
 105         };
 106 };
 107
 108 &cir {
 109         pinctrl-names = "default";
 110         pinctrl-0 = <&cir_pins_a>;
 111         status = "okay";
 112 };
 113
 114 &crypto {
 115         status = "okay";
 116 };
 117
 118 &eth {
 119         status = "okay";
 120
 121         gmac0: mac@0 {
 122                 compatible = "mediatek,eth-mac";
 123                 reg = <0>;
 124                 phy-mode = "trgmii";
 125
 126                 fixed-link {
 127                         speed = <1000>;
 128                         full-duplex;
 129                         pause;
 130                 };
 131         };
 132
 133         mdio: mdio-bus {
 134                 #address-cells = <1>;
 135                 #size-cells = <0>;
 136
 137                 switch@0 {
 138                         compatible = "mediatek,mt7530";
 139                         #address-cells = <1>;
 140                         #size-cells = <0>;
 141                         reg = <0>;
 142                         pinctrl-names = "default";
 143                         reset-gpios = <&pio 33 0>;
 144                         core-supply = <&mt6323_vpa_reg>;
 145                         io-supply = <&mt6323_vemc3v3_reg>;
 146
 147                         ports {
 148                                 #address-cells = <1>;
 149                                 #size-cells = <0>;
 150                                 reg = <0>;
 151
 152                                 port@0 {
 153                                         reg = <0>;
 154                                         label = "wan";
 155                                 };
 156
 157                                 port@1 {
 158                                         reg = <1>;
 159                                         label = "lan0";
 160                                 };
 161
 162                                 port@2 {
 163                                         reg = <2>;
 164                                         label = "lan1";
 165                                 };
 166
 167                                 port@3 {
 168                                         reg = <3>;
 169                                         label = "lan2";
 170                                 };
 171
 172                                 port@4 {
 173                                         reg = <4>;
 174                                         label = "lan3";
 175                                 };
 176
 177                                 port@6 {
 178                                         reg = <6>;
 179                                         label = "cpu";
 180                                         ethernet = <&gmac0>;
 181                                         phy-mode = "trgmii";
 182
 183                                         fixed-link {
 184                                                 speed = <1000>;
 185                                                 full-duplex;
 186                                                 pause;
 187                                         };
 188                                 };
 189                         };
 190                 };
 191         };
 192 };
 193
 194 &i2c0 {
 195         pinctrl-names = "default";
 196         pinctrl-0 = <&i2c0_pins_a>;
 197         status = "okay";
 198 };
 199
 200 &i2c1 {
 201         pinctrl-names = "default";
 202         pinctrl-0 = <&i2c1_pins_a>;
 203         status = "okay";
 204 };
 205
 206 &mmc0 {
 207         pinctrl-names = "default", "state_uhs";
 208         pinctrl-0 = <&mmc0_pins_default>;
 209         pinctrl-1 = <&mmc0_pins_uhs>;
 210         status = "okay";
 211         bus-width = <8>;
 212         max-frequency = <50000000>;
 213         cap-mmc-highspeed;
 214         vmmc-supply = <&mt6323_vemc3v3_reg>;
 215         vqmmc-supply = <&mt6323_vio18_reg>;
 216         non-removable;
 217 };
 218
 219 &mmc1 {
 220         pinctrl-names = "default", "state_uhs";
 221         pinctrl-0 = <&mmc1_pins_default>;
 222         pinctrl-1 = <&mmc1_pins_uhs>;
 223         status = "okay";
 224         bus-width = <4>;
 225         max-frequency = <50000000>;
 226         cap-sd-highspeed;
 227         cd-gpios = <&pio 261 GPIO_ACTIVE_LOW>;
 228         vmmc-supply = <&mt6323_vmch_reg>;
 229         vqmmc-supply = <&mt6323_vio18_reg>;
 230 };
 231
 232 &pio {
 233         cir_pins_a:cir@0 {
 234                 pins_cir {
 235                         pinmux = <MT7623_PIN_46_IR_FUNC_IR>;
 236                         bias-disable;
 237                 };
 238         };
 239
 240         i2c0_pins_a: i2c@0 {
 241                 pins_i2c0 {
 242                         pinmux = <MT7623_PIN_75_SDA0_FUNC_SDA0>,
 243                                  <MT7623_PIN_76_SCL0_FUNC_SCL0>;
 244                         bias-disable;
 245                 };
 246         };
 247
 248         i2c1_pins_a: i2c@1 {
 249                 pin_i2c1 {
 250                         pinmux = <MT7623_PIN_57_SDA1_FUNC_SDA1>,
 251                                  <MT7623_PIN_58_SCL1_FUNC_SCL1>;
 252                         bias-disable;
 253                 };
 254         };
 255
 256         i2s0_pins_a: i2s@0 {
 257                 pin_i2s0 {
 258                         pinmux = <MT7623_PIN_49_I2S0_DATA_FUNC_I2S0_DATA>,
 259                                  <MT7623_PIN_72_I2S0_DATA_IN_FUNC_I2S0_DATA_IN>,
 260                                  <MT7623_PIN_73_I2S0_LRCK_FUNC_I2S0_LRCK>,
 261                                  <MT7623_PIN_74_I2S0_BCK_FUNC_I2S0_BCK>,
 262                                  <MT7623_PIN_126_I2S0_MCLK_FUNC_I2S0_MCLK>;
 263                         drive-strength = <MTK_DRIVE_12mA>;
 264                         bias-pull-down;
 265                 };
 266         };
 267
 268         i2s1_pins_a: i2s@1 {
 269                 pin_i2s1 {
 270                         pinmux = <MT7623_PIN_33_I2S1_DATA_FUNC_I2S1_DATA>,
 271                                  <MT7623_PIN_34_I2S1_DATA_IN_FUNC_I2S1_DATA_IN>,
 272                                  <MT7623_PIN_35_I2S1_BCK_FUNC_I2S1_BCK>,
 273                                  <MT7623_PIN_36_I2S1_LRCK_FUNC_I2S1_LRCK>,
 274                                  <MT7623_PIN_37_I2S1_MCLK_FUNC_I2S1_MCLK>;
 275                         drive-strength = <MTK_DRIVE_12mA>;
 276                         bias-pull-down;
 277                 };
 278         };
 279
 280         key_pins_a: keys@0 {
 281                 pins_keys {
 282                         pinmux = <MT7623_PIN_256_GPIO256_FUNC_GPIO256>,
 283                                  <MT7623_PIN_257_GPIO257_FUNC_GPIO257> ;
 284                         input-enable;
 285                 };
 286         };
 287
 288         led_pins_a: leds@0 {
 289                 pins_leds {
 290                         pinmux = <MT7623_PIN_239_EXT_SDIO0_FUNC_GPIO239>,
 291                                  <MT7623_PIN_240_EXT_XCS_FUNC_GPIO240>,
 292                                  <MT7623_PIN_241_EXT_SCK_FUNC_GPIO241>;
 293                 };
 294         };
 295
 296         mmc0_pins_default: mmc0default {
 297                 pins_cmd_dat {
 298                         pinmux = <MT7623_PIN_111_MSDC0_DAT7_FUNC_MSDC0_DAT7>,
 299                                  <MT7623_PIN_112_MSDC0_DAT6_FUNC_MSDC0_DAT6>,
 300                                  <MT7623_PIN_113_MSDC0_DAT5_FUNC_MSDC0_DAT5>,
 301                                  <MT7623_PIN_114_MSDC0_DAT4_FUNC_MSDC0_DAT4>,
 302                                  <MT7623_PIN_118_MSDC0_DAT3_FUNC_MSDC0_DAT3>,
 303                                  <MT7623_PIN_119_MSDC0_DAT2_FUNC_MSDC0_DAT2>,
 304                                  <MT7623_PIN_120_MSDC0_DAT1_FUNC_MSDC0_DAT1>,
 305                                  <MT7623_PIN_121_MSDC0_DAT0_FUNC_MSDC0_DAT0>,
 306                                  <MT7623_PIN_116_MSDC0_CMD_FUNC_MSDC0_CMD>;
 307                         input-enable;
 308                         bias-pull-up;
 309                 };
 310
 311                 pins_clk {
 312                         pinmux = <MT7623_PIN_117_MSDC0_CLK_FUNC_MSDC0_CLK>;
 313                         bias-pull-down;
 314                 };
 315
 316                 pins_rst {
 317                         pinmux = <MT7623_PIN_115_MSDC0_RSTB_FUNC_MSDC0_RSTB>;
 318                         bias-pull-up;
 319                 };
 320         };
 321
 322         mmc0_pins_uhs: mmc0 {
 323                 pins_cmd_dat {
 324                         pinmux = <MT7623_PIN_111_MSDC0_DAT7_FUNC_MSDC0_DAT7>,
 325                                  <MT7623_PIN_112_MSDC0_DAT6_FUNC_MSDC0_DAT6>,
 326                                  <MT7623_PIN_113_MSDC0_DAT5_FUNC_MSDC0_DAT5>,
 327                                  <MT7623_PIN_114_MSDC0_DAT4_FUNC_MSDC0_DAT4>,
 328                                  <MT7623_PIN_118_MSDC0_DAT3_FUNC_MSDC0_DAT3>,
 329                                  <MT7623_PIN_119_MSDC0_DAT2_FUNC_MSDC0_DAT2>,
 330                                  <MT7623_PIN_120_MSDC0_DAT1_FUNC_MSDC0_DAT1>,
 331                                  <MT7623_PIN_121_MSDC0_DAT0_FUNC_MSDC0_DAT0>,
 332                                  <MT7623_PIN_116_MSDC0_CMD_FUNC_MSDC0_CMD>;
 333                         input-enable;
 334                         drive-strength = <MTK_DRIVE_2mA>;
 335                         bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
 336                 };
 337
 338                 pins_clk {
 339                         pinmux = <MT7623_PIN_117_MSDC0_CLK_FUNC_MSDC0_CLK>;
 340                         drive-strength = <MTK_DRIVE_2mA>;
 341                         bias-pull-down = <MTK_PUPD_SET_R1R0_01>;
 342                 };
 343
 344                 pins_rst {
 345                         pinmux = <MT7623_PIN_115_MSDC0_RSTB_FUNC_MSDC0_RSTB>;
 346                         bias-pull-up;
 347                 };
 348         };
 349
 350         mmc1_pins_default: mmc1default {
 351                 pins_cmd_dat {
 352                         pinmux = <MT7623_PIN_107_MSDC1_DAT0_FUNC_MSDC1_DAT0>,
 353                                  <MT7623_PIN_108_MSDC1_DAT1_FUNC_MSDC1_DAT1>,
 354                                  <MT7623_PIN_109_MSDC1_DAT2_FUNC_MSDC1_DAT2>,
 355                                  <MT7623_PIN_110_MSDC1_DAT3_FUNC_MSDC1_DAT3>,
 356                                  <MT7623_PIN_105_MSDC1_CMD_FUNC_MSDC1_CMD>;
 357                         input-enable;
 358                         drive-strength = <MTK_DRIVE_4mA>;
 359                         bias-pull-up = <MTK_PUPD_SET_R1R0_10>;
 360                 };
 361
 362                 pins_clk {
 363                         pinmux = <MT7623_PIN_106_MSDC1_CLK_FUNC_MSDC1_CLK>;
 364                         bias-pull-down;
 365                         drive-strength = <MTK_DRIVE_4mA>;
 366                 };
 367
 368                 pins_wp {
 369                         pinmux = <MT7623_PIN_29_EINT7_FUNC_MSDC1_WP>;
 370                         input-enable;
 371                         bias-pull-up;
 372                 };
 373
 374                 pins_insert {
 375                         pinmux = <MT7623_PIN_261_MSDC1_INS_FUNC_GPIO261>;
 376                         bias-pull-up;
 377                 };
 378         };
 379
 380         mmc1_pins_uhs: mmc1 {
 381                 pins_cmd_dat {
 382                         pinmux = <MT7623_PIN_107_MSDC1_DAT0_FUNC_MSDC1_DAT0>,
 383                                  <MT7623_PIN_108_MSDC1_DAT1_FUNC_MSDC1_DAT1>,
 384                                  <MT7623_PIN_109_MSDC1_DAT2_FUNC_MSDC1_DAT2>,
 385                                  <MT7623_PIN_110_MSDC1_DAT3_FUNC_MSDC1_DAT3>,
 386                                  <MT7623_PIN_105_MSDC1_CMD_FUNC_MSDC1_CMD>;
 387                         input-enable;
 388                         drive-strength = <MTK_DRIVE_4mA>;
 389                         bias-pull-up = <MTK_PUPD_SET_R1R0_10>;
 390                 };
 391
 392                 pins_clk {
 393                         pinmux = <MT7623_PIN_106_MSDC1_CLK_FUNC_MSDC1_CLK>;
 394                         drive-strength = <MTK_DRIVE_4mA>;
 395                         bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
 396                 };
 397         };
 398
 399         pwm_pins_a: pwm@0 {
 400                 pins_pwm {
 401                         pinmux = <MT7623_PIN_203_PWM0_FUNC_PWM0>,
 402                                  <MT7623_PIN_204_PWM1_FUNC_PWM1>,
 403                                  <MT7623_PIN_205_PWM2_FUNC_PWM2>,
 404                                  <MT7623_PIN_206_PWM3_FUNC_PWM3>,
 405                                  <MT7623_PIN_207_PWM4_FUNC_PWM4>;
 406                 };
 407         };
 408
 409         spi0_pins_a: spi@0 {
 410                 pins_spi {
 411                         pinmux = <MT7623_PIN_53_SPI0_CSN_FUNC_SPI0_CS>,
 412                                 <MT7623_PIN_54_SPI0_CK_FUNC_SPI0_CK>,
 413                                 <MT7623_PIN_55_SPI0_MI_FUNC_SPI0_MI>,
 414                                 <MT7623_PIN_56_SPI0_MO_FUNC_SPI0_MO>;
 415                         bias-disable;
 416                 };
 417         };
 418
 419         uart0_pins_a: uart@0 {
 420                 pins_dat {
 421                         pinmux = <MT7623_PIN_79_URXD0_FUNC_URXD0>,
 422                                  <MT7623_PIN_80_UTXD0_FUNC_UTXD0>;
 423                 };
 424         };
 425
 426         uart1_pins_a: uart@1 {
 427                 pins_dat {
 428                         pinmux = <MT7623_PIN_81_URXD1_FUNC_URXD1>,
 429                                  <MT7623_PIN_82_UTXD1_FUNC_UTXD1>;
 430                 };
 431         };
 432 };
 433
 434 &pwm {
 435         pinctrl-names = "default";
 436         pinctrl-0 = <&pwm_pins_a>;
 437         status = "okay";
 438 };
 439
 440 &pwrap {
 441         mt6323 {
 442                 mt6323led: led {
 443                         compatible = "mediatek,mt6323-led";
 444                         #address-cells = <1>;
 445                         #size-cells = <0>;
 446
 447                         led@0 {
 448                                 reg = <0>;
 449                                 label = "bpi-r2:isink:green";
 450                                 default-state = "off";
 451                         };
 452
 453                         led@1 {
 454                                 reg = <1>;
 455                                 label = "bpi-r2:isink:red";
 456                                 default-state = "off";
 457                         };
 458
 459                         led@2 {
 460                                 reg = <2>;
 461                                 label = "bpi-r2:isink:blue";
 462                                 default-state = "off";
 463                         };
 464                 };
 465         };
 466 };
 467
 468 &spi0 {
 469         pinctrl-names = "default";
 470         pinctrl-0 = <&spi0_pins_a>;
 471         status = "okay";
 472 };
 473
 474 &uart0 {
 475         pinctrl-names = "default";
 476         pinctrl-0 = <&uart0_pins_a>;
 477         status = "disabled";
 478 };
 479
 480 &uart1 {
 481         pinctrl-names = "default";
 482         pinctrl-0 = <&uart1_pins_a>;
 483         status = "disabled";
 484 };
 485
 486 &uart2 {
 487         status = "okay";
 488 };
 489
 490 &usb1 {
 491         vusb33-supply = <&reg_3p3v>;
 492         vbus-supply = <&reg_5v>;
 493         status = "okay";
 494 };
 495
 496 &usb2 {
 497         vusb33-supply = <&reg_3p3v>;
 498         vbus-supply = <&reg_5v>;
 499         status = "okay";
 500 };
 501
 502 &u3phy1 {
 503         status = "okay";
 504 };
 505
 506 &u3phy2 {
 507         status = "okay";
 508 };
 509