target/linux/mediatek/files-6.6/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4.dtsi

   1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
   2 /*
   3  * Copyright (C) 2022 MediaTek Inc.
   4  * Author: Sam.Shih <sam.shih@mediatek.com>
   5  */
   6
   7 /dts-v1/;
   8 #include "mt7988a.dtsi"
   9 #include <dt-bindings/gpio/gpio.h>
  10 #include <dt-bindings/input/input.h>
  11 #include <dt-bindings/leds/common.h>
  12 #include <dt-bindings/regulator/richtek,rt5190a-regulator.h>
  13
  14 / {
  15         model = "Bananapi BPI-R4";
  16         compatible = "bananapi,bpi-r4",
  17                      "mediatek,mt7988a";
  18
  19         aliases {
  20                 ethernet0 = &gmac0;
  21                 ethernet1 = &gmac1;
  22                 led-boot = &led_green;
  23                 led-failsafe = &led_green;
  24                 led-running = &led_green;
  25                 led-upgrade = &led_green;
  26                 serial0 = &uart0;
  27         };
  28
  29         chosen {
  30                 stdout-path = &uart0;
  31                 bootargs = "console=ttyS0,115200n1 loglevel=8 pci=pcie_bus_perf ubi.block=0,fit root=/dev/fit0";
  32                 rootdisk-spim-nand = <&ubi_rootfs>;
  33         };
  34
  35         memory {
  36                 reg = <0x00 0x40000000 0x00 0x10000000>;
  37         };
  38
  39         /* SFP1 cage (WAN) */
  40         sfp1: sfp1 {
  41                 compatible = "sff,sfp";
  42                 i2c-bus = <&i2c_sfp1>;
  43                 los-gpios = <&pio 54 GPIO_ACTIVE_HIGH>;
  44                 mod-def0-gpios = <&pio 82 GPIO_ACTIVE_LOW>;
  45                 tx-disable-gpios = <&pio 70 GPIO_ACTIVE_HIGH>;
  46                 tx-fault-gpios = <&pio 69 GPIO_ACTIVE_HIGH>;
  47                 rate-select0-gpios = <&pio 21 GPIO_ACTIVE_LOW>;
  48                 maximum-power-milliwatt = <3000>;
  49         };
  50
  51         gpio-keys {
  52                 compatible = "gpio-keys";
  53
  54                 wps {
  55                         label = "WPS";
  56                         linux,code = <KEY_RESTART>;
  57                         gpios = <&pio 14 GPIO_ACTIVE_LOW>;
  58                 };
  59         };
  60
  61         gpio-leds {
  62                 compatible = "gpio-leds";
  63
  64                 led_green: led-green {
  65                         function = LED_FUNCTION_STATUS;
  66                         color = <LED_COLOR_ID_GREEN>;
  67                         gpios = <&pio 79 GPIO_ACTIVE_HIGH>;
  68                         default-state = "on";
  69                 };
  70
  71                 led_blue: led-blue {
  72                         function = LED_FUNCTION_WPS;
  73                         color = <LED_COLOR_ID_BLUE>;
  74                         gpios = <&pio 63 GPIO_ACTIVE_HIGH>;
  75                         default-state = "off";
  76                 };
  77         };
  78 };
  79
  80 &eth {
  81         status = "okay";
  82 };
  83
  84 &gmac0 {
  85         status = "okay";
  86 };
  87
  88 &gmac2 {
  89         sfp = <&sfp1>;
  90         managed = "in-band-status";
  91         phy-mode = "usxgmii";
  92         status = "okay";
  93 };
  94
  95 &switch {
  96         status = "okay";
  97 };
  98
  99 &gsw_phy0 {
 100         pinctrl-names = "gbe-led";
 101         pinctrl-0 = <&gbe0_led0_pins>;
 102 };
 103
 104 &gsw_port0 {
 105         label = "wan";
 106 };
 107
 108 &gsw_phy0_led0 {
 109         status = "okay";
 110         color = <LED_COLOR_ID_GREEN>;
 111 };
 112
 113 &gsw_phy1 {
 114         pinctrl-names = "gbe-led";
 115         pinctrl-0 = <&gbe1_led0_pins>;
 116 };
 117
 118 &gsw_phy1_led0 {
 119         status = "okay";
 120         color = <LED_COLOR_ID_GREEN>;
 121 };
 122
 123 &gsw_phy2 {
 124         pinctrl-names = "gbe-led";
 125         pinctrl-0 = <&gbe2_led0_pins>;
 126 };
 127
 128 &gsw_phy2_led0 {
 129         status = "okay";
 130         color = <LED_COLOR_ID_GREEN>;
 131 };
 132
 133 &gsw_phy3 {
 134         pinctrl-names = "gbe-led";
 135         pinctrl-0 = <&gbe3_led0_pins>;
 136 };
 137
 138 &gsw_phy3_led0 {
 139         status = "okay";
 140         color = <LED_COLOR_ID_GREEN>;
 141 };
 142
 143 &cpu0 {
 144         proc-supply = <&rt5190_buck3>;
 145 };
 146
 147 &cpu1 {
 148         proc-supply = <&rt5190_buck3>;
 149 };
 150
 151 &cpu2 {
 152         proc-supply = <&rt5190_buck3>;
 153 };
 154
 155 &cpu3 {
 156         proc-supply = <&rt5190_buck3>;
 157 };
 158
 159 &cci {
 160         proc-supply = <&rt5190_buck3>;
 161 };
 162
 163 &i2c0 {
 164         pinctrl-names = "default";
 165         pinctrl-0 = <&i2c0_pins>;
 166         status = "okay";
 167
 168         rt5190a_64: rt5190a@64 {
 169                 compatible = "richtek,rt5190a";
 170                 reg = <0x64>;
 171                 vin2-supply = <&rt5190_buck1>;
 172                 vin3-supply = <&rt5190_buck1>;
 173                 vin4-supply = <&rt5190_buck1>;
 174
 175                 regulators {
 176                         rt5190_buck1: buck1 {
 177                                 regulator-name = "rt5190a-buck1";
 178                                 regulator-min-microvolt = <5090000>;
 179                                 regulator-max-microvolt = <5090000>;
 180                                 regulator-allowed-modes =
 181                                 <RT5190A_OPMODE_AUTO RT5190A_OPMODE_FPWM>;
 182                                 regulator-boot-on;
 183                                 regulator-always-on;
 184                         };
 185                         buck2 {
 186                                 regulator-name = "vcore";
 187                                 regulator-min-microvolt = <600000>;
 188                                 regulator-max-microvolt = <1400000>;
 189                                 regulator-boot-on;
 190                                 regulator-always-on;
 191                         };
 192                         rt5190_buck3: buck3 {
 193                                 regulator-name = "vproc";
 194                                 regulator-min-microvolt = <600000>;
 195                                 regulator-max-microvolt = <1400000>;
 196                                 regulator-boot-on;
 197                         };
 198                         buck4 {
 199                                 regulator-name = "rt5190a-buck4";
 200                                 regulator-min-microvolt = <850000>;
 201                                 regulator-max-microvolt = <850000>;
 202                                 regulator-allowed-modes =
 203                                 <RT5190A_OPMODE_AUTO RT5190A_OPMODE_FPWM>;
 204                                 regulator-boot-on;
 205                                 regulator-always-on;
 206                         };
 207                         ldo {
 208                                 regulator-name = "rt5190a-ldo";
 209                                 regulator-min-microvolt = <1200000>;
 210                                 regulator-max-microvolt = <1200000>;
 211                                 regulator-boot-on;
 212                                 regulator-always-on;
 213                         };
 214                 };
 215         };
 216 };
 217
 218 &i2c2 {
 219         pinctrl-names = "default";
 220         pinctrl-0 = <&i2c2_1_pins>;
 221         status = "okay";
 222
 223         pca9545: i2c-switch@70 {
 224                 reg = <0x70>;
 225                 compatible = "nxp,pca9545";
 226                 reset-gpios = <&pio 5 GPIO_ACTIVE_LOW>;
 227                 #address-cells = <1>;
 228                 #size-cells = <0>;
 229
 230                 i2c_rtc: i2c@0 { //eeprom,rtc,ngff
 231                         #address-cells = <1>;
 232                         #size-cells = <0>;
 233                         reg = <0>;
 234
 235                         eeprom@50 {
 236                                 compatible = "atmel,24c02";
 237                                 reg = <0x50>;
 238                                 address-bits = <8>;
 239                                 page-size = <8>;
 240                                 size = <256>;
 241                         };
 242
 243                         eeprom@57 {
 244                                 compatible = "atmel,24c02";
 245                                 reg = <0x57>;
 246                                 address-bits = <8>;
 247                                 page-size = <8>;
 248                                 size = <256>;
 249                         };
 250
 251                         pcf8563: rtc@51 {
 252                                 compatible = "nxp,pcf8563";
 253                                 reg = <0x51>;
 254                                 status = "disabled";
 255                         };
 256                 };
 257
 258                 i2c_sfp1: i2c@1 {
 259                         #address-cells = <1>;
 260                         #size-cells = <0>;
 261                         reg = <1>;
 262                 };
 263
 264                 i2c_wifi: i2c@3 {
 265                         #address-cells = <1>;
 266                         #size-cells = <0>;
 267                         reg = <3>;
 268                 };
 269         };
 270 };
 271
 272 /* mPCIe SIM2 */
 273 &pcie0 {
 274         pinctrl-names = "default";
 275         pinctrl-0 = <&pcie0_pins>;
 276         status = "okay";
 277 };
 278
 279 /* mPCIe SIM3 */
 280 &pcie1 {
 281         pinctrl-names = "default";
 282         pinctrl-0 = <&pcie1_pins>;
 283         status = "okay";
 284 };
 285
 286 /* M.2 key-B SIM1 */
 287 &pcie2 {
 288         pinctrl-names = "default";
 289         pinctrl-0 = <&pcie2_pins>;
 290         status = "okay";
 291 };
 292
 293 /* M.2 key-M SSD */
 294 &pcie3 {
 295         pinctrl-names = "default";
 296         pinctrl-0 = <&pcie3_pins>;
 297         status = "okay";
 298 };
 299
 300 &ssusb1 {
 301         status = "okay";
 302 };
 303
 304 &tphy {
 305         status = "okay";
 306 };
 307
 308 &spi0 {
 309         pinctrl-names = "default";
 310         pinctrl-0 = <&spi0_flash_pins>;
 311         status = "okay";
 312
 313         spi_nand: spi_nand@0 {
 314                 compatible = "spi-nand";
 315                 reg = <0>;
 316                 spi-max-frequency = <52000000>;
 317                 spi-tx-buswidth = <4>;
 318                 spi-rx-buswidth = <4>;
 319         };
 320 };
 321
 322 &spi_nand {
 323         partitions {
 324                 compatible = "fixed-partitions";
 325                 #address-cells = <1>;
 326                 #size-cells = <1>;
 327
 328                 partition@0 {
 329                         label = "bl2";
 330                         reg = <0x0 0x200000>;
 331                         read-only;
 332                 };
 333
 334                 partition@200000 {
 335                         label = "ubi";
 336                         reg = <0x200000 0x7e00000>;
 337                         compatible = "linux,ubi";
 338
 339                         volumes {
 340                                 ubi-volume-ubootenv {
 341                                         volname = "ubootenv";
 342                                         nvmem-layout {
 343                                                 compatible = "u-boot,env-redundant-bool-layout";
 344                                         };
 345                                 };
 346
 347                                 ubi-volume-ubootenv2 {
 348                                         volname = "ubootenv2";
 349                                         nvmem-layout {
 350                                                 compatible = "u-boot,env-redundant-bool-layout";
 351                                         };
 352                                 };
 353
 354                                 ubi_rootfs: ubi-volume-fit {
 355                                         volname = "fit";
 356                                 };
 357                         };
 358                 };
 359         };
 360 };
 361
 362 &uart0 {
 363         status = "okay";
 364 };
 365
 366 &uart1 {
 367         status = "okay";
 368         pinctrl-names = "default";
 369         pinctrl-0 = <&uart1_2_lite_pins>;
 370 };
 371
 372 &uart2 {
 373         status = "okay";
 374         pinctrl-names = "default";
 375         pinctrl-0 = <&uart2_3_pins>;
 376 };
 377
 378 &watchdog {
 379         status = "okay";
 380 };
 381
 382 &xphy {
 383         status = "okay";
 384 };