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

   1 /*
   2  * Copyright 2017-2018 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 240 GPIO_ACTIVE_LOW>;
  95                         default-state = "off";
  96                 };
  97
  98                 green {
  99                         label = "bpi-r2:pio:green";
 100                         gpios = <&pio 241 GPIO_ACTIVE_LOW>;
 101                         default-state = "off";
 102                 };
 103
 104                 red {
 105                         label = "bpi-r2:pio:red";
 106                         gpios = <&pio 239 GPIO_ACTIVE_LOW>;
 107                         default-state = "off";
 108                 };
 109         };
 110
 111         memory@80000000 {
 112                 device_type = "memory";
 113                 reg = <0 0x80000000 0 0x80000000>;
 114         };
 115 };
 116
 117 &btif {
 118         status = "okay";
 119 };
 120
 121 &cir {
 122         pinctrl-names = "default";
 123         pinctrl-0 = <&cir_pins_a>;
 124         status = "okay";
 125 };
 126
 127 &crypto {
 128         status = "okay";
 129 };
 130
 131 &eth {
 132         status = "okay";
 133
 134         gmac0: mac@0 {
 135                 compatible = "mediatek,eth-mac";
 136                 reg = <0>;
 137                 phy-mode = "trgmii";
 138
 139                 fixed-link {
 140                         speed = <1000>;
 141                         full-duplex;
 142                         pause;
 143                 };
 144         };
 145
 146         mdio: mdio-bus {
 147                 #address-cells = <1>;
 148                 #size-cells = <0>;
 149
 150                 switch@0 {
 151                         compatible = "mediatek,mt7530";
 152                         reg = <0>;
 153                         reset-gpios = <&pio 33 0>;
 154                         core-supply = <&mt6323_vpa_reg>;
 155                         io-supply = <&mt6323_vemc3v3_reg>;
 156
 157                         ports {
 158                                 #address-cells = <1>;
 159                                 #size-cells = <0>;
 160
 161                                 port@0 {
 162                                         reg = <0>;
 163                                         label = "wan";
 164                                 };
 165
 166                                 port@1 {
 167                                         reg = <1>;
 168                                         label = "lan0";
 169                                 };
 170
 171                                 port@2 {
 172                                         reg = <2>;
 173                                         label = "lan1";
 174                                 };
 175
 176                                 port@3 {
 177                                         reg = <3>;
 178                                         label = "lan2";
 179                                 };
 180
 181                                 port@4 {
 182                                         reg = <4>;
 183                                         label = "lan3";
 184                                 };
 185
 186                                 port@6 {
 187                                         reg = <6>;
 188                                         label = "cpu";
 189                                         ethernet = <&gmac0>;
 190                                         phy-mode = "trgmii";
 191
 192                                         fixed-link {
 193                                                 speed = <1000>;
 194                                                 full-duplex;
 195                                                 pause;
 196                                         };
 197                                 };
 198                         };
 199                 };
 200         };
 201 };
 202
 203 &i2c0 {
 204         pinctrl-names = "default";
 205         pinctrl-0 = <&i2c0_pins_a>;
 206         status = "okay";
 207 };
 208
 209 &i2c1 {
 210         pinctrl-names = "default";
 211         pinctrl-0 = <&i2c1_pins_a>;
 212         status = "okay";
 213 };
 214
 215 &mmc0 {
 216         pinctrl-names = "default", "state_uhs";
 217         pinctrl-0 = <&mmc0_pins_default>;
 218         pinctrl-1 = <&mmc0_pins_uhs>;
 219         status = "okay";
 220         bus-width = <8>;
 221         max-frequency = <50000000>;
 222         cap-mmc-highspeed;
 223         vmmc-supply = <&reg_3p3v>;
 224         vqmmc-supply = <&reg_1p8v>;
 225         non-removable;
 226 };
 227
 228 &mmc1 {
 229         pinctrl-names = "default", "state_uhs";
 230         pinctrl-0 = <&mmc1_pins_default>;
 231         pinctrl-1 = <&mmc1_pins_uhs>;
 232         status = "okay";
 233         bus-width = <4>;
 234         max-frequency = <50000000>;
 235         cap-sd-highspeed;
 236         cd-gpios = <&pio 261 GPIO_ACTIVE_LOW>;
 237         vmmc-supply = <&reg_3p3v>;
 238         vqmmc-supply = <&reg_3p3v>;
 239 };
 240
 241 &mt6323_leds {
 242         status = "okay";
 243
 244         led@0 {
 245                 reg = <0>;
 246                 label = "bpi-r2:isink:green";
 247                 default-state = "off";
 248         };
 249
 250         led@1 {
 251                 reg = <1>;
 252                 label = "bpi-r2:isink:red";
 253                 default-state = "off";
 254         };
 255
 256         led@2 {
 257                 reg = <2>;
 258                 label = "bpi-r2:isink:blue";
 259                 default-state = "off";
 260         };
 261 };
 262
 263 &pcie {
 264         pinctrl-names = "default";
 265         pinctrl-0 = <&pcie_default>;
 266         status = "okay";
 267
 268         pcie@0,0 {
 269                 status = "okay";
 270         };
 271
 272         pcie@1,0 {
 273                 status = "okay";
 274         };
 275 };
 276
 277 &pcie0_phy {
 278         status = "okay";
 279 };
 280
 281 &pcie1_phy {
 282         status = "okay";
 283 };
 284
 285 &pwm {
 286         pinctrl-names = "default";
 287         pinctrl-0 = <&pwm_pins_a>;
 288         status = "okay";
 289 };
 290
 291 &spi0 {
 292         pinctrl-names = "default";
 293         pinctrl-0 = <&spi0_pins_a>;
 294         status = "okay";
 295 };
 296
 297 &uart0 {
 298         pinctrl-names = "default";
 299         pinctrl-0 = <&uart0_pins_a>;
 300         status = "okay";
 301 };
 302
 303 &uart1 {
 304         pinctrl-names = "default";
 305         pinctrl-0 = <&uart1_pins_a>;
 306         status = "okay";
 307 };
 308
 309 &uart2 {
 310         pinctrl-names = "default";
 311         pinctrl-0 = <&uart2_pins_a>;
 312         status = "okay";
 313 };
 314
 315 &usb1 {
 316         vusb33-supply = <&reg_3p3v>;
 317         vbus-supply = <&reg_5v>;
 318         status = "okay";
 319 };
 320
 321 &usb2 {
 322         vusb33-supply = <&reg_3p3v>;
 323         vbus-supply = <&reg_5v>;
 324         status = "okay";
 325 };
 326
 327 &u3phy1 {
 328         status = "okay";
 329 };
 330
 331 &u3phy2 {
 332         status = "okay";
 333 };
 334