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                                         };
 196                                 };
 197                         };
 198                 };
 199         };
 200 };
 201
 202 &i2c0 {
 203         pinctrl-names = "default";
 204         pinctrl-0 = <&i2c0_pins_a>;
 205         status = "okay";
 206 };
 207
 208 &i2c1 {
 209         pinctrl-names = "default";
 210         pinctrl-0 = <&i2c1_pins_a>;
 211         status = "okay";
 212 };
 213
 214 &mmc0 {
 215         pinctrl-names = "default", "state_uhs";
 216         pinctrl-0 = <&mmc0_pins_default>;
 217         pinctrl-1 = <&mmc0_pins_uhs>;
 218         status = "okay";
 219         bus-width = <8>;
 220         max-frequency = <50000000>;
 221         cap-mmc-highspeed;
 222         vmmc-supply = <&reg_3p3v>;
 223         vqmmc-supply = <&reg_1p8v>;
 224         non-removable;
 225 };
 226
 227 &mmc1 {
 228         pinctrl-names = "default", "state_uhs";
 229         pinctrl-0 = <&mmc1_pins_default>;
 230         pinctrl-1 = <&mmc1_pins_uhs>;
 231         status = "okay";
 232         bus-width = <4>;
 233         max-frequency = <50000000>;
 234         cap-sd-highspeed;
 235         cd-gpios = <&pio 261 GPIO_ACTIVE_LOW>;
 236         vmmc-supply = <&reg_3p3v>;
 237         vqmmc-supply = <&reg_3p3v>;
 238 };
 239
 240 &mt6323_leds {
 241         status = "okay";
 242
 243         led@0 {
 244                 reg = <0>;
 245                 label = "bpi-r2:isink:green";
 246                 default-state = "off";
 247         };
 248
 249         led@1 {
 250                 reg = <1>;
 251                 label = "bpi-r2:isink:red";
 252                 default-state = "off";
 253         };
 254
 255         led@2 {
 256                 reg = <2>;
 257                 label = "bpi-r2:isink:blue";
 258                 default-state = "off";
 259         };
 260 };
 261
 262 &pcie {
 263         pinctrl-names = "default";
 264         pinctrl-0 = <&pcie_default>;
 265         status = "okay";
 266
 267         pcie@0,0 {
 268                 status = "okay";
 269         };
 270
 271         pcie@1,0 {
 272                 status = "okay";
 273         };
 274 };
 275
 276 &pcie0_phy {
 277         status = "okay";
 278 };
 279
 280 &pcie1_phy {
 281         status = "okay";
 282 };
 283
 284 &pwm {
 285         pinctrl-names = "default";
 286         pinctrl-0 = <&pwm_pins_a>;
 287         status = "okay";
 288 };
 289
 290 &spi0 {
 291         pinctrl-names = "default";
 292         pinctrl-0 = <&spi0_pins_a>;
 293         status = "okay";
 294 };
 295
 296 &uart0 {
 297         pinctrl-names = "default";
 298         pinctrl-0 = <&uart0_pins_a>;
 299         status = "okay";
 300 };
 301
 302 &uart1 {
 303         pinctrl-names = "default";
 304         pinctrl-0 = <&uart1_pins_a>;
 305         status = "okay";
 306 };
 307
 308 &uart2 {
 309         pinctrl-names = "default";
 310         pinctrl-0 = <&uart2_pins_a>;
 311         status = "okay";
 312 };
 313
 314 &usb1 {
 315         vusb33-supply = <&reg_3p3v>;
 316         vbus-supply = <&reg_5v>;
 317         status = "okay";
 318 };
 319
 320 &usb2 {
 321         vusb33-supply = <&reg_3p3v>;
 322         vbus-supply = <&reg_5v>;
 323         status = "okay";
 324 };
 325
 326 &u3phy1 {
 327         status = "okay";
 328 };
 329
 330 &u3phy2 {
 331         status = "okay";
 332 };
 333