sys/gnu/dts/arm/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_1p8v: regulator-1p8v {
  43                 compatible = "regulator-fixed";
  44                 regulator-name = "fixed-1.8V";
  45                 regulator-min-microvolt = <1800000>;
  46                 regulator-max-microvolt = <1800000>;
  47                 regulator-boot-on;
  48                 regulator-always-on;
  49         };
  50
  51         reg_3p3v: regulator-3p3v {
  52                 compatible = "regulator-fixed";
  53                 regulator-name = "fixed-3.3V";
  54                 regulator-min-microvolt = <3300000>;
  55                 regulator-max-microvolt = <3300000>;
  56                 regulator-boot-on;
  57                 regulator-always-on;
  58         };
  59
  60         reg_5v: regulator-5v {
  61                 compatible = "regulator-fixed";
  62                 regulator-name = "fixed-5V";
  63                 regulator-min-microvolt = <5000000>;
  64                 regulator-max-microvolt = <5000000>;
  65                 regulator-boot-on;
  66                 regulator-always-on;
  67         };
  68
  69         gpio-keys {
  70                 compatible = "gpio-keys";
  71                 pinctrl-names = "default";
  72                 pinctrl-0 = <&key_pins_a>;
  73
  74                 factory {
  75                         label = "factory";
  76                         linux,code = <BTN_0>;
  77                         gpios = <&pio 256 GPIO_ACTIVE_LOW>;
  78                 };
  79
  80                 wps {
  81                         label = "wps";
  82                         linux,code = <KEY_WPS_BUTTON>;
  83                         gpios = <&pio 257 GPIO_ACTIVE_HIGH>;
  84                 };
  85         };
  86
  87         leds {
  88                 compatible = "gpio-leds";
  89                 pinctrl-names = "default";
  90                 pinctrl-0 = <&led_pins_a>;
  91
  92                 blue {
  93                         label = "bpi-r2:pio:blue";
  94                         gpios = <&pio 241 GPIO_ACTIVE_HIGH>;
  95                         default-state = "off";
  96                 };
  97
  98                 green {
  99                         label = "bpi-r2:pio:green";
 100                         gpios = <&pio 240 GPIO_ACTIVE_HIGH>;
 101                         default-state = "off";
 102                 };
 103
 104                 red {
 105                         label = "bpi-r2:pio:red";
 106                         gpios = <&pio 239 GPIO_ACTIVE_HIGH>;
 107                         default-state = "off";
 108                 };
 109         };
 110
 111         memory@80000000 {
 112                 reg = <0 0x80000000 0 0x40000000>;
 113         };
 114 };
 115
 116 &cir {
 117         pinctrl-names = "default";
 118         pinctrl-0 = <&cir_pins_a>;
 119         status = "okay";
 120 };
 121
 122 &crypto {
 123         status = "okay";
 124 };
 125
 126 &eth {
 127         status = "okay";
 128
 129         gmac0: mac@0 {
 130                 compatible = "mediatek,eth-mac";
 131                 reg = <0>;
 132                 phy-mode = "trgmii";
 133
 134                 fixed-link {
 135                         speed = <1000>;
 136                         full-duplex;
 137                         pause;
 138                 };
 139         };
 140
 141         mdio: mdio-bus {
 142                 #address-cells = <1>;
 143                 #size-cells = <0>;
 144
 145                 switch@0 {
 146                         compatible = "mediatek,mt7530";
 147                         #address-cells = <1>;
 148                         #size-cells = <0>;
 149                         reg = <0>;
 150                         reset-gpios = <&pio 33 0>;
 151                         core-supply = <&mt6323_vpa_reg>;
 152                         io-supply = <&mt6323_vemc3v3_reg>;
 153
 154                         ports {
 155                                 #address-cells = <1>;
 156                                 #size-cells = <0>;
 157                                 reg = <0>;
 158
 159                                 port@0 {
 160                                         reg = <0>;
 161                                         label = "wan";
 162                                 };
 163
 164                                 port@1 {
 165                                         reg = <1>;
 166                                         label = "lan0";
 167                                 };
 168
 169                                 port@2 {
 170                                         reg = <2>;
 171                                         label = "lan1";
 172                                 };
 173
 174                                 port@3 {
 175                                         reg = <3>;
 176                                         label = "lan2";
 177                                 };
 178
 179                                 port@4 {
 180                                         reg = <4>;
 181                                         label = "lan3";
 182                                 };
 183
 184                                 port@6 {
 185                                         reg = <6>;
 186                                         label = "cpu";
 187                                         ethernet = <&gmac0>;
 188                                         phy-mode = "trgmii";
 189
 190                                         fixed-link {
 191                                                 speed = <1000>;
 192                                                 full-duplex;
 193                                         };
 194                                 };
 195                         };
 196                 };
 197         };
 198 };
 199
 200 &i2c0 {
 201         pinctrl-names = "default";
 202         pinctrl-0 = <&i2c0_pins_a>;
 203         status = "okay";
 204 };
 205
 206 &i2c1 {
 207         pinctrl-names = "default";
 208         pinctrl-0 = <&i2c1_pins_a>;
 209         status = "okay";
 210 };
 211
 212 &mmc0 {
 213         pinctrl-names = "default", "state_uhs";
 214         pinctrl-0 = <&mmc0_pins_default>;
 215         pinctrl-1 = <&mmc0_pins_uhs>;
 216         status = "okay";
 217         bus-width = <8>;
 218         max-frequency = <50000000>;
 219         cap-mmc-highspeed;
 220         vmmc-supply = <&reg_3p3v>;
 221         vqmmc-supply = <&reg_1p8v>;
 222         non-removable;
 223 };
 224
 225 &mmc1 {
 226         pinctrl-names = "default", "state_uhs";
 227         pinctrl-0 = <&mmc1_pins_default>;
 228         pinctrl-1 = <&mmc1_pins_uhs>;
 229         status = "okay";
 230         bus-width = <4>;
 231         max-frequency = <50000000>;
 232         cap-sd-highspeed;
 233         cd-gpios = <&pio 261 GPIO_ACTIVE_LOW>;
 234         vmmc-supply = <&reg_3p3v>;
 235         vqmmc-supply = <&reg_3p3v>;
 236 };
 237
 238 &pcie {
 239         pinctrl-names = "default";
 240         pinctrl-0 = <&pcie_default>;
 241         status = "okay";
 242
 243         pcie@0,0 {
 244                 status = "okay";
 245         };
 246
 247         pcie@1,0 {
 248                 status = "okay";
 249         };
 250 };
 251
 252 &pcie0_phy {
 253         status = "okay";
 254 };
 255
 256 &pcie1_phy {
 257         status = "okay";
 258 };
 259
 260 &pio {
 261         cir_pins_a:cir@0 {
 262                 pins-cir {
 263                         pinmux = <MT7623_PIN_46_IR_FUNC_IR>;
 264                         bias-disable;
 265                 };
 266         };
 267
 268         i2c0_pins_a: i2c@0 {
 269                 pins-i2c0 {
 270                         pinmux = <MT7623_PIN_75_SDA0_FUNC_SDA0>,
 271                                  <MT7623_PIN_76_SCL0_FUNC_SCL0>;
 272                         bias-disable;
 273                 };
 274         };
 275
 276         i2c1_pins_a: i2c@1 {
 277                 pin-i2c1 {
 278                         pinmux = <MT7623_PIN_57_SDA1_FUNC_SDA1>,
 279                                  <MT7623_PIN_58_SCL1_FUNC_SCL1>;
 280                         bias-disable;
 281                 };
 282         };
 283
 284         i2s0_pins_a: i2s@0 {
 285                 pin-i2s0 {
 286                         pinmux = <MT7623_PIN_49_I2S0_DATA_FUNC_I2S0_DATA>,
 287                                  <MT7623_PIN_72_I2S0_DATA_IN_FUNC_I2S0_DATA_IN>,
 288                                  <MT7623_PIN_73_I2S0_LRCK_FUNC_I2S0_LRCK>,
 289                                  <MT7623_PIN_74_I2S0_BCK_FUNC_I2S0_BCK>,
 290                                  <MT7623_PIN_126_I2S0_MCLK_FUNC_I2S0_MCLK>;
 291                         drive-strength = <MTK_DRIVE_12mA>;
 292                         bias-pull-down;
 293                 };
 294         };
 295
 296         i2s1_pins_a: i2s@1 {
 297                 pin-i2s1 {
 298                         pinmux = <MT7623_PIN_33_I2S1_DATA_FUNC_I2S1_DATA>,
 299                                  <MT7623_PIN_34_I2S1_DATA_IN_FUNC_I2S1_DATA_IN>,
 300                                  <MT7623_PIN_35_I2S1_BCK_FUNC_I2S1_BCK>,
 301                                  <MT7623_PIN_36_I2S1_LRCK_FUNC_I2S1_LRCK>,
 302                                  <MT7623_PIN_37_I2S1_MCLK_FUNC_I2S1_MCLK>;
 303                         drive-strength = <MTK_DRIVE_12mA>;
 304                         bias-pull-down;
 305                 };
 306         };
 307
 308         key_pins_a: keys@0 {
 309                 pins-keys {
 310                         pinmux = <MT7623_PIN_256_GPIO256_FUNC_GPIO256>,
 311                                  <MT7623_PIN_257_GPIO257_FUNC_GPIO257> ;
 312                         input-enable;
 313                 };
 314         };
 315
 316         led_pins_a: leds@0 {
 317                 pins-leds {
 318                         pinmux = <MT7623_PIN_239_EXT_SDIO0_FUNC_GPIO239>,
 319                                  <MT7623_PIN_240_EXT_XCS_FUNC_GPIO240>,
 320                                  <MT7623_PIN_241_EXT_SCK_FUNC_GPIO241>;
 321                 };
 322         };
 323
 324         mmc0_pins_default: mmc0default {
 325                 pins-cmd-dat {
 326                         pinmux = <MT7623_PIN_111_MSDC0_DAT7_FUNC_MSDC0_DAT7>,
 327                                  <MT7623_PIN_112_MSDC0_DAT6_FUNC_MSDC0_DAT6>,
 328                                  <MT7623_PIN_113_MSDC0_DAT5_FUNC_MSDC0_DAT5>,
 329                                  <MT7623_PIN_114_MSDC0_DAT4_FUNC_MSDC0_DAT4>,
 330                                  <MT7623_PIN_118_MSDC0_DAT3_FUNC_MSDC0_DAT3>,
 331                                  <MT7623_PIN_119_MSDC0_DAT2_FUNC_MSDC0_DAT2>,
 332                                  <MT7623_PIN_120_MSDC0_DAT1_FUNC_MSDC0_DAT1>,
 333                                  <MT7623_PIN_121_MSDC0_DAT0_FUNC_MSDC0_DAT0>,
 334                                  <MT7623_PIN_116_MSDC0_CMD_FUNC_MSDC0_CMD>;
 335                         input-enable;
 336                         bias-pull-up;
 337                 };
 338
 339                 pins-clk {
 340                         pinmux = <MT7623_PIN_117_MSDC0_CLK_FUNC_MSDC0_CLK>;
 341                         bias-pull-down;
 342                 };
 343
 344                 pins-rst {
 345                         pinmux = <MT7623_PIN_115_MSDC0_RSTB_FUNC_MSDC0_RSTB>;
 346                         bias-pull-up;
 347                 };
 348         };
 349
 350         mmc0_pins_uhs: mmc0 {
 351                 pins-cmd-dat {
 352                         pinmux = <MT7623_PIN_111_MSDC0_DAT7_FUNC_MSDC0_DAT7>,
 353                                  <MT7623_PIN_112_MSDC0_DAT6_FUNC_MSDC0_DAT6>,
 354                                  <MT7623_PIN_113_MSDC0_DAT5_FUNC_MSDC0_DAT5>,
 355                                  <MT7623_PIN_114_MSDC0_DAT4_FUNC_MSDC0_DAT4>,
 356                                  <MT7623_PIN_118_MSDC0_DAT3_FUNC_MSDC0_DAT3>,
 357                                  <MT7623_PIN_119_MSDC0_DAT2_FUNC_MSDC0_DAT2>,
 358                                  <MT7623_PIN_120_MSDC0_DAT1_FUNC_MSDC0_DAT1>,
 359                                  <MT7623_PIN_121_MSDC0_DAT0_FUNC_MSDC0_DAT0>,
 360                                  <MT7623_PIN_116_MSDC0_CMD_FUNC_MSDC0_CMD>;
 361                         input-enable;
 362                         drive-strength = <MTK_DRIVE_2mA>;
 363                         bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
 364                 };
 365
 366                 pins-clk {
 367                         pinmux = <MT7623_PIN_117_MSDC0_CLK_FUNC_MSDC0_CLK>;
 368                         drive-strength = <MTK_DRIVE_2mA>;
 369                         bias-pull-down = <MTK_PUPD_SET_R1R0_01>;
 370                 };
 371
 372                 pins-rst {
 373                         pinmux = <MT7623_PIN_115_MSDC0_RSTB_FUNC_MSDC0_RSTB>;
 374                         bias-pull-up;
 375                 };
 376         };
 377
 378         mmc1_pins_default: mmc1default {
 379                 pins-cmd-dat {
 380                         pinmux = <MT7623_PIN_107_MSDC1_DAT0_FUNC_MSDC1_DAT0>,
 381                                  <MT7623_PIN_108_MSDC1_DAT1_FUNC_MSDC1_DAT1>,
 382                                  <MT7623_PIN_109_MSDC1_DAT2_FUNC_MSDC1_DAT2>,
 383                                  <MT7623_PIN_110_MSDC1_DAT3_FUNC_MSDC1_DAT3>,
 384                                  <MT7623_PIN_105_MSDC1_CMD_FUNC_MSDC1_CMD>;
 385                         input-enable;
 386                         drive-strength = <MTK_DRIVE_4mA>;
 387                         bias-pull-up = <MTK_PUPD_SET_R1R0_10>;
 388                 };
 389
 390                 pins-clk {
 391                         pinmux = <MT7623_PIN_106_MSDC1_CLK_FUNC_MSDC1_CLK>;
 392                         bias-pull-down;
 393                         drive-strength = <MTK_DRIVE_4mA>;
 394                 };
 395
 396                 pins-wp {
 397                         pinmux = <MT7623_PIN_29_EINT7_FUNC_MSDC1_WP>;
 398                         input-enable;
 399                         bias-pull-up;
 400                 };
 401
 402                 pins-insert {
 403                         pinmux = <MT7623_PIN_261_MSDC1_INS_FUNC_GPIO261>;
 404                         bias-pull-up;
 405                 };
 406         };
 407
 408         mmc1_pins_uhs: mmc1 {
 409                 pins-cmd-dat {
 410                         pinmux = <MT7623_PIN_107_MSDC1_DAT0_FUNC_MSDC1_DAT0>,
 411                                  <MT7623_PIN_108_MSDC1_DAT1_FUNC_MSDC1_DAT1>,
 412                                  <MT7623_PIN_109_MSDC1_DAT2_FUNC_MSDC1_DAT2>,
 413                                  <MT7623_PIN_110_MSDC1_DAT3_FUNC_MSDC1_DAT3>,
 414                                  <MT7623_PIN_105_MSDC1_CMD_FUNC_MSDC1_CMD>;
 415                         input-enable;
 416                         drive-strength = <MTK_DRIVE_4mA>;
 417                         bias-pull-up = <MTK_PUPD_SET_R1R0_10>;
 418                 };
 419
 420                 pins-clk {
 421                         pinmux = <MT7623_PIN_106_MSDC1_CLK_FUNC_MSDC1_CLK>;
 422                         drive-strength = <MTK_DRIVE_4mA>;
 423                         bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
 424                 };
 425         };
 426
 427         pcie_default: pcie_pin_default {
 428                 pins_cmd_dat {
 429                         pinmux = <MT7623_PIN_208_AUD_EXT_CK1_FUNC_PCIE0_PERST_N>,
 430                                  <MT7623_PIN_209_AUD_EXT_CK2_FUNC_PCIE1_PERST_N>;
 431                         bias-disable;
 432                 };
 433         };
 434
 435         pwm_pins_a: pwm@0 {
 436                 pins-pwm {
 437                         pinmux = <MT7623_PIN_203_PWM0_FUNC_PWM0>,
 438                                  <MT7623_PIN_204_PWM1_FUNC_PWM1>,
 439                                  <MT7623_PIN_205_PWM2_FUNC_PWM2>,
 440                                  <MT7623_PIN_206_PWM3_FUNC_PWM3>,
 441                                  <MT7623_PIN_207_PWM4_FUNC_PWM4>;
 442                 };
 443         };
 444
 445         spi0_pins_a: spi@0 {
 446                 pins-spi {
 447                         pinmux = <MT7623_PIN_53_SPI0_CSN_FUNC_SPI0_CS>,
 448                                 <MT7623_PIN_54_SPI0_CK_FUNC_SPI0_CK>,
 449                                 <MT7623_PIN_55_SPI0_MI_FUNC_SPI0_MI>,
 450                                 <MT7623_PIN_56_SPI0_MO_FUNC_SPI0_MO>;
 451                         bias-disable;
 452                 };
 453         };
 454
 455         uart0_pins_a: uart@0 {
 456                 pins-dat {
 457                         pinmux = <MT7623_PIN_79_URXD0_FUNC_URXD0>,
 458                                  <MT7623_PIN_80_UTXD0_FUNC_UTXD0>;
 459                 };
 460         };
 461
 462         uart1_pins_a: uart@1 {
 463                 pins-dat {
 464                         pinmux = <MT7623_PIN_81_URXD1_FUNC_URXD1>,
 465                                  <MT7623_PIN_82_UTXD1_FUNC_UTXD1>;
 466                 };
 467         };
 468
 469         uart2_pins_a: uart@2 {
 470                 pins-dat {
 471                         pinmux = <MT7623_PIN_14_GPIO14_FUNC_URXD2>,
 472                                  <MT7623_PIN_15_GPIO15_FUNC_UTXD2>;
 473                 };
 474         };
 475 };
 476
 477 &pwm {
 478         pinctrl-names = "default";
 479         pinctrl-0 = <&pwm_pins_a>;
 480         status = "okay";
 481 };
 482
 483 &pwrap {
 484         mt6323 {
 485                 mt6323led: led {
 486                         compatible = "mediatek,mt6323-led";
 487                         #address-cells = <1>;
 488                         #size-cells = <0>;
 489
 490                         led@0 {
 491                                 reg = <0>;
 492                                 label = "bpi-r2:isink:green";
 493                                 default-state = "off";
 494                         };
 495
 496                         led@1 {
 497                                 reg = <1>;
 498                                 label = "bpi-r2:isink:red";
 499                                 default-state = "off";
 500                         };
 501
 502                         led@2 {
 503                                 reg = <2>;
 504                                 label = "bpi-r2:isink:blue";
 505                                 default-state = "off";
 506                         };
 507                 };
 508         };
 509 };
 510
 511 &spi0 {
 512         pinctrl-names = "default";
 513         pinctrl-0 = <&spi0_pins_a>;
 514         status = "okay";
 515 };
 516
 517 &uart0 {
 518         pinctrl-names = "default";
 519         pinctrl-0 = <&uart0_pins_a>;
 520         status = "okay";
 521 };
 522
 523 &uart1 {
 524         pinctrl-names = "default";
 525         pinctrl-0 = <&uart1_pins_a>;
 526         status = "okay";
 527 };
 528
 529 &uart2 {
 530         pinctrl-names = "default";
 531         pinctrl-0 = <&uart2_pins_a>;
 532         status = "okay";
 533 };
 534
 535 &usb1 {
 536         vusb33-supply = <&reg_3p3v>;
 537         vbus-supply = <&reg_5v>;
 538         status = "okay";
 539 };
 540
 541 &usb2 {
 542         vusb33-supply = <&reg_3p3v>;
 543         vbus-supply = <&reg_5v>;
 544         status = "okay";
 545 };
 546
 547 &u3phy1 {
 548         status = "okay";
 549 };
 550
 551 &u3phy2 {
 552         status = "okay";
 553 };
 554