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