target/linux/mediatek/files/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         gpio_keys {
  43                 compatible = "gpio-keys";
  44                 pinctrl-names = "default";
  45                 pinctrl-0 = <&key_pins_a>;
  46
  47                 factory {
  48                         label = "factory";
  49                         linux,code = <BTN_0>;
  50                         gpios = <&pio 256 GPIO_ACTIVE_LOW>;
  51                 };
  52
  53                 wps {
  54                         label = "wps";
  55                         linux,code = <KEY_WPS_BUTTON>;
  56                         gpios = <&pio 257 GPIO_ACTIVE_HIGH>;
  57                 };
  58         };
  59
  60         leds {
  61                 compatible = "gpio-leds";
  62                 pinctrl-names = "default";
  63                 pinctrl-0 = <&led_pins_a>;
  64
  65                 red {
  66                         label = "bpi-r2:pio:red";
  67                         gpios = <&pio 239 GPIO_ACTIVE_HIGH>;
  68                         default-state = "off";
  69                 };
  70
  71                 green {
  72                         label = "bpi-r2:pio:green";
  73                         gpios = <&pio 240 GPIO_ACTIVE_HIGH>;
  74                         default-state = "off";
  75                 };
  76
  77                 blue {
  78                         label = "bpi-r2:pio:blue";
  79                         gpios = <&pio 241 GPIO_ACTIVE_HIGH>;
  80                         default-state = "off";
  81                 };
  82         };
  83
  84         memory@80000000 {
  85                 reg = <0 0x80000000 0 0x40000000>;
  86         };
  87 };
  88
  89 &cir {
  90         pinctrl-names = "default";
  91         pinctrl-0 = <&cir_pins_a>;
  92         status = "okay";
  93 };
  94
  95 &crypto {
  96         status = "okay";
  97 };
  98
  99 &eth {
 100         status = "okay";
 101         gmac0: mac@0 {
 102                 compatible = "mediatek,eth-mac";
 103                 reg = <0>;
 104                 phy-mode = "trgmii";
 105                 fixed-link {
 106                         speed = <1000>;
 107                         full-duplex;
 108                         pause;
 109                 };
 110         };
 111
 112         mdio: mdio-bus {
 113                 #address-cells = <1>;
 114                 #size-cells = <0>;
 115                 switch@0 {
 116                         compatible = "mediatek,mt7530";
 117                         #address-cells = <1>;
 118                         #size-cells = <0>;
 119                         reg = <0>;
 120
 121                         pinctrl-names = "default";
 122                         reset-gpios = <&pio 33 0>;
 123                         core-supply = <&mt6323_vpa_reg>;
 124                         io-supply = <&mt6323_vemc3v3_reg>;
 125
 126                         ports {
 127                                 #address-cells = <1>;
 128                                 #size-cells = <0>;
 129                                 reg = <0>;
 130                                 port@0 {
 131                                         reg = <0>;
 132                                         label = "wan";
 133                                 };
 134
 135                                 port@1 {
 136                                         reg = <1>;
 137                                         label = "lan0";
 138                                 };
 139
 140                                 port@2 {
 141                                         reg = <2>;
 142                                         label = "lan1";
 143                                 };
 144
 145                                 port@3 {
 146                                         reg = <3>;
 147                                         label = "lan2";
 148                                 };
 149
 150                                 port@4 {
 151                                         reg = <4>;
 152                                         label = "lan3";
 153                                 };
 154
 155                                 port@6 {
 156                                         reg = <6>;
 157                                         label = "cpu";
 158                                         ethernet = <&gmac0>;
 159                                         phy-mode = "trgmii";
 160                                         fixed-link {
 161                                                 speed = <1000>;
 162                                                 full-duplex;
 163                                         };
 164                                 };
 165                         };
 166                 };
 167         };
 168 };
 169
 170 &i2c0 {
 171         pinctrl-names = "default";
 172         pinctrl-0 = <&i2c0_pins_a>;
 173         status = "okay";
 174 };
 175
 176 &i2c1 {
 177         pinctrl-names = "default";
 178         pinctrl-0 = <&i2c1_pins_a>;
 179         status = "okay";
 180 };
 181
 182 &pio {
 183         cir_pins_a:cir@0 {
 184                 pins_cir {
 185                         pinmux = <MT7623_PIN_46_IR_FUNC_IR>;
 186                         bias-disable;
 187                 };
 188         };
 189
 190         i2c0_pins_a: i2c@0 {
 191                 pins_i2c0 {
 192                         pinmux = <MT7623_PIN_75_SDA0_FUNC_SDA0>,
 193                                  <MT7623_PIN_76_SCL0_FUNC_SCL0>;
 194                         bias-disable;
 195                 };
 196         };
 197
 198         i2c1_pins_a: i2c@1 {
 199                 pin_i2c1 {
 200                         pinmux = <MT7623_PIN_57_SDA1_FUNC_SDA1>,
 201                                  <MT7623_PIN_58_SCL1_FUNC_SCL1>;
 202                         bias-disable;
 203                 };
 204         };
 205
 206         i2s0_pins_a: i2s@0 {
 207                 pin_i2s0 {
 208                         pinmux = <MT7623_PIN_49_I2S0_DATA_FUNC_I2S0_DATA>,
 209                                  <MT7623_PIN_72_I2S0_DATA_IN_FUNC_I2S0_DATA_IN>,
 210                                  <MT7623_PIN_73_I2S0_LRCK_FUNC_I2S0_LRCK>,
 211                                  <MT7623_PIN_74_I2S0_BCK_FUNC_I2S0_BCK>,
 212                                  <MT7623_PIN_126_I2S0_MCLK_FUNC_I2S0_MCLK>;
 213                         drive-strength = <MTK_DRIVE_12mA>;
 214                         bias-pull-down;
 215                 };
 216         };
 217
 218         i2s1_pins_a: i2s@1 {
 219                 pin_i2s1 {
 220                         pinmux = <MT7623_PIN_33_I2S1_DATA_FUNC_I2S1_DATA>,
 221                                  <MT7623_PIN_34_I2S1_DATA_IN_FUNC_I2S1_DATA_IN>,
 222                                  <MT7623_PIN_35_I2S1_BCK_FUNC_I2S1_BCK>,
 223                                  <MT7623_PIN_36_I2S1_LRCK_FUNC_I2S1_LRCK>,
 224                                  <MT7623_PIN_37_I2S1_MCLK_FUNC_I2S1_MCLK>;
 225                         drive-strength = <MTK_DRIVE_12mA>;
 226                         bias-pull-down;
 227                 };
 228         };
 229
 230         key_pins_a: keys@0 {
 231                 pins_keys {
 232                         pinmux = <MT7623_PIN_256_GPIO256_FUNC_GPIO256>,
 233                                  <MT7623_PIN_257_GPIO257_FUNC_GPIO257> ;
 234                         input-enable;
 235                 };
 236         };
 237
 238         led_pins_a: leds@0 {
 239                 pins_leds {
 240                         pinmux = <MT7623_PIN_239_EXT_SDIO0_FUNC_GPIO239>,
 241                                  <MT7623_PIN_240_EXT_XCS_FUNC_GPIO240>,
 242                                  <MT7623_PIN_241_EXT_SCK_FUNC_GPIO241>;
 243                 };
 244         };
 245
 246         mmc0_pins_default: mmc0default {
 247                 pins_cmd_dat {
 248                         pinmux = <MT7623_PIN_111_MSDC0_DAT7_FUNC_MSDC0_DAT7>,
 249                                  <MT7623_PIN_112_MSDC0_DAT6_FUNC_MSDC0_DAT6>,
 250                                  <MT7623_PIN_113_MSDC0_DAT5_FUNC_MSDC0_DAT5>,
 251                                  <MT7623_PIN_114_MSDC0_DAT4_FUNC_MSDC0_DAT4>,
 252                                  <MT7623_PIN_118_MSDC0_DAT3_FUNC_MSDC0_DAT3>,
 253                                  <MT7623_PIN_119_MSDC0_DAT2_FUNC_MSDC0_DAT2>,
 254                                  <MT7623_PIN_120_MSDC0_DAT1_FUNC_MSDC0_DAT1>,
 255                                  <MT7623_PIN_121_MSDC0_DAT0_FUNC_MSDC0_DAT0>,
 256                                  <MT7623_PIN_116_MSDC0_CMD_FUNC_MSDC0_CMD>;
 257                         input-enable;
 258                         bias-pull-up;
 259                 };
 260
 261                 pins_clk {
 262                         pinmux = <MT7623_PIN_117_MSDC0_CLK_FUNC_MSDC0_CLK>;
 263                         bias-pull-down;
 264                 };
 265
 266                 pins_rst {
 267                         pinmux = <MT7623_PIN_115_MSDC0_RSTB_FUNC_MSDC0_RSTB>;
 268                         bias-pull-up;
 269                 };
 270         };
 271
 272         mmc0_pins_uhs: mmc0 {
 273                 pins_cmd_dat {
 274                         pinmux = <MT7623_PIN_111_MSDC0_DAT7_FUNC_MSDC0_DAT7>,
 275                                  <MT7623_PIN_112_MSDC0_DAT6_FUNC_MSDC0_DAT6>,
 276                                  <MT7623_PIN_113_MSDC0_DAT5_FUNC_MSDC0_DAT5>,
 277                                  <MT7623_PIN_114_MSDC0_DAT4_FUNC_MSDC0_DAT4>,
 278                                  <MT7623_PIN_118_MSDC0_DAT3_FUNC_MSDC0_DAT3>,
 279                                  <MT7623_PIN_119_MSDC0_DAT2_FUNC_MSDC0_DAT2>,
 280                                  <MT7623_PIN_120_MSDC0_DAT1_FUNC_MSDC0_DAT1>,
 281                                  <MT7623_PIN_121_MSDC0_DAT0_FUNC_MSDC0_DAT0>,
 282                                  <MT7623_PIN_116_MSDC0_CMD_FUNC_MSDC0_CMD>;
 283                         input-enable;
 284                         drive-strength = <MTK_DRIVE_2mA>;
 285                         bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
 286                 };
 287
 288                 pins_clk {
 289                         pinmux = <MT7623_PIN_117_MSDC0_CLK_FUNC_MSDC0_CLK>;
 290                         drive-strength = <MTK_DRIVE_2mA>;
 291                         bias-pull-down = <MTK_PUPD_SET_R1R0_01>;
 292                 };
 293
 294                 pins_rst {
 295                         pinmux = <MT7623_PIN_115_MSDC0_RSTB_FUNC_MSDC0_RSTB>;
 296                         bias-pull-up;
 297                 };
 298         };
 299
 300         mmc1_pins_default: mmc1default {
 301                 pins_cmd_dat {
 302                         pinmux = <MT7623_PIN_107_MSDC1_DAT0_FUNC_MSDC1_DAT0>,
 303                                  <MT7623_PIN_108_MSDC1_DAT1_FUNC_MSDC1_DAT1>,
 304                                  <MT7623_PIN_109_MSDC1_DAT2_FUNC_MSDC1_DAT2>,
 305                                  <MT7623_PIN_110_MSDC1_DAT3_FUNC_MSDC1_DAT3>,
 306                                  <MT7623_PIN_105_MSDC1_CMD_FUNC_MSDC1_CMD>;
 307                         input-enable;
 308                         drive-strength = <MTK_DRIVE_4mA>;
 309                         bias-pull-up = <MTK_PUPD_SET_R1R0_10>;
 310                 };
 311
 312                 pins_clk {
 313                         pinmux = <MT7623_PIN_106_MSDC1_CLK_FUNC_MSDC1_CLK>;
 314                         bias-pull-down;
 315                         drive-strength = <MTK_DRIVE_4mA>;
 316                 };
 317         };
 318
 319         mmc1_pins_uhs: mmc1 {
 320                 pins_cmd_dat {
 321                         pinmux = <MT7623_PIN_107_MSDC1_DAT0_FUNC_MSDC1_DAT0>,
 322                                  <MT7623_PIN_108_MSDC1_DAT1_FUNC_MSDC1_DAT1>,
 323                                  <MT7623_PIN_109_MSDC1_DAT2_FUNC_MSDC1_DAT2>,
 324                                  <MT7623_PIN_110_MSDC1_DAT3_FUNC_MSDC1_DAT3>,
 325                                  <MT7623_PIN_105_MSDC1_CMD_FUNC_MSDC1_CMD>;
 326                         input-enable;
 327                         drive-strength = <MTK_DRIVE_4mA>;
 328                         bias-pull-up = <MTK_PUPD_SET_R1R0_10>;
 329                 };
 330
 331                 pins_clk {
 332                         pinmux = <MT7623_PIN_106_MSDC1_CLK_FUNC_MSDC1_CLK>;
 333                         drive-strength = <MTK_DRIVE_4mA>;
 334                         bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
 335                 };
 336         };
 337
 338         spi0_pins_a: spi@0 {
 339                 pins_spi {
 340                         pinmux = <MT7623_PIN_53_SPI0_CSN_FUNC_SPI0_CS>,
 341                                 <MT7623_PIN_54_SPI0_CK_FUNC_SPI0_CK>,
 342                                 <MT7623_PIN_55_SPI0_MI_FUNC_SPI0_MI>,
 343                                 <MT7623_PIN_56_SPI0_MO_FUNC_SPI0_MO>;
 344                         bias-disable;
 345                 };
 346         };
 347
 348         pwm_pins_a: pwm@0 {
 349                 pins_pwm {
 350                         pinmux = <MT7623_PIN_203_PWM0_FUNC_PWM0>,
 351                                  <MT7623_PIN_204_PWM1_FUNC_PWM1>,
 352                                  <MT7623_PIN_205_PWM2_FUNC_PWM2>,
 353                                  <MT7623_PIN_206_PWM3_FUNC_PWM3>,
 354                                  <MT7623_PIN_207_PWM4_FUNC_PWM4>;
 355                 };
 356         };
 357
 358         uart0_pins_a: uart@0 {
 359                 pins_dat {
 360                         pinmux = <MT7623_PIN_79_URXD0_FUNC_URXD0>,
 361                                  <MT7623_PIN_80_UTXD0_FUNC_UTXD0>;
 362                 };
 363         };
 364
 365         uart1_pins_a: uart@1 {
 366                 pins_dat {
 367                         pinmux = <MT7623_PIN_81_URXD1_FUNC_URXD1>,
 368                                  <MT7623_PIN_82_UTXD1_FUNC_UTXD1>;
 369                 };
 370         };
 371 };
 372
 373 &pwm {
 374         pinctrl-names = "default";
 375         pinctrl-0 = <&pwm_pins_a>;
 376         status = "okay";
 377 };
 378
 379 &pwrap {
 380         mt6323 {
 381                 mt6323led: led {
 382                         compatible = "mediatek,mt6323-led";
 383                         #address-cells = <1>;
 384                         #size-cells = <0>;
 385
 386                         led@0 {
 387                                 reg = <0>;
 388                                 label = "bpi-r2:isink:green";
 389                                 default-state = "off";
 390                         };
 391                         led@1 {
 392                                 reg = <1>;
 393                                 label = "bpi-r2:isink:red";
 394                                 default-state = "off";
 395                         };
 396                         led@2 {
 397                                 reg = <2>;
 398                                 label = "bpi-r2:isink:blue";
 399                                 default-state = "off";
 400                         };
 401                 };
 402         };
 403 };
 404
 405 &spi0 {
 406         pinctrl-names = "default";
 407         pinctrl-0 = <&spi0_pins_a>;
 408         status = "okay";
 409 };
 410
 411 &uart0 {
 412         pinctrl-names = "default";
 413         pinctrl-0 = <&uart0_pins_a>;
 414         status = "disabled";
 415 };
 416
 417 &u3phy1 {
 418         status = "okay";
 419 };
 420
 421 &u3phy2 {
 422         status = "okay";
 423 };
 424
 425 &uart1 {
 426         pinctrl-names = "default";
 427         pinctrl-0 = <&uart1_pins_a>;
 428         status = "disabled";
 429 };
 430
 431 &uart2 {
 432         status = "okay";
 433 };
 434
 435 &usb1 {
 436         vusb33-supply = <&mt6323_vusb_reg>;
 437         status = "okay";
 438 };
 439
 440 &usb2 {
 441         vusb33-supply = <&mt6323_vusb_reg>;
 442         status = "okay";
 443 };