target/linux/mediatek/dts/mt7622-buffalo-wsr.dtsi

   1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
   2 /dts-v1/;
   3
   4 #include <dt-bindings/input/input.h>
   5 #include <dt-bindings/gpio/gpio.h>
   6 #include <dt-bindings/leds/common.h>
   7
   8 #include "mt7622.dtsi"
   9 #include "mt6380.dtsi"
  10
  11 / {
  12         aliases {
  13                 serial0 = &uart0;
  14                 led-boot = &power_green;
  15                 led-failsafe = &power_amber;
  16                 led-running = &power_green;
  17                 led-upgrade = &power_green;
  18         };
  19
  20         chosen {
  21                 bootargs = "earlycon=uart8250,mmio32,0x11002000 console=ttyS0,115200n8 swiotlb=512";
  22         };
  23
  24         leds {
  25                 compatible = "gpio-leds";
  26
  27                 led-0 {
  28                         label = "amber:wireless";
  29                         gpios = <&pio 2 GPIO_ACTIVE_HIGH>;
  30                         color = <LED_COLOR_ID_AMBER>;
  31                         function = LED_FUNCTION_WLAN;
  32                 };
  33
  34                 power_amber: led-1 {
  35                         label = "amber:power";
  36                         gpios = <&pio 3 GPIO_ACTIVE_LOW>;
  37                         color = <LED_COLOR_ID_AMBER>;
  38                         function = LED_FUNCTION_POWER;
  39                 };
  40
  41                 power_green: led-2 {
  42                         label = "green:power";
  43                         gpios = <&pio 4 GPIO_ACTIVE_LOW>;
  44                         color = <LED_COLOR_ID_GREEN>;
  45                         function = LED_FUNCTION_POWER;
  46                 };
  47
  48                 led-3 {
  49                         label = "green:wireless";
  50                         gpios = <&pio 15 GPIO_ACTIVE_HIGH>;
  51                         color = <LED_COLOR_ID_GREEN>;
  52                         function = LED_FUNCTION_WLAN;
  53                 };
  54
  55                 led-4 {
  56                         label = "green:internet";
  57                         gpios = <&pio 19 GPIO_ACTIVE_HIGH>;
  58                         color = <LED_COLOR_ID_GREEN>;
  59                         function = LED_FUNCTION_WAN;
  60                 };
  61
  62                 led-5 {
  63                         label = "green:router";
  64                         gpios = <&pio 20 GPIO_ACTIVE_HIGH>;
  65                         color = <LED_COLOR_ID_GREEN>;
  66                         function = LED_FUNCTION_INDICATOR;
  67                 };
  68         };
  69
  70         keys {
  71                 compatible = "gpio-keys";
  72
  73                 key-reset {
  74                         label = "reset";
  75                         gpios = <&pio 0 GPIO_ACTIVE_LOW>;
  76                         linux,code = <KEY_RESTART>;
  77                 };
  78
  79                 /* GPIO 1 and 16 are a tri-state switch button with
  80                  * ROUTER / AP / WB.
  81                  */
  82                 key-router {
  83                         label = "router";
  84                         gpios = <&pio 1 GPIO_ACTIVE_LOW>;
  85                         linux,code = <BTN_0>;
  86                         linux,input-type = <EV_SW>;
  87                 };
  88
  89                 key-bridge {
  90                         label = "wb";
  91                         gpios = <&pio 16 GPIO_ACTIVE_LOW>;
  92                         linux,code = <BTN_1>;
  93                         linux,input-type = <EV_SW>;
  94                 };
  95
  96                 /* GPIO 18 is a switch button with AUTO / MANUAL. */
  97                 key-manual {
  98                         label = "manual";
  99                         gpios = <&pio 18 GPIO_ACTIVE_LOW>;
 100                         linux,code = <BTN_2>;
 101                         linux,input-type = <EV_SW>;
 102                 };
 103
 104                 key-wps {
 105                         label = "wps";
 106                         gpios = <&pio 102 GPIO_ACTIVE_LOW>;
 107                         linux,code = <KEY_WPS_BUTTON>;
 108                 };
 109         };
 110 };
 111
 112 &cpu0 {
 113         proc-supply = <&mt6380_vcpu_reg>;
 114         sram-supply = <&mt6380_vm_reg>;
 115 };
 116
 117 &cpu1 {
 118         proc-supply = <&mt6380_vcpu_reg>;
 119         sram-supply = <&mt6380_vm_reg>;
 120 };
 121
 122 &pcie0 {
 123         pinctrl-names = "default";
 124         pinctrl-0 = <&pcie0_pins>;
 125         status = "okay";
 126 };
 127
 128 &slot0 {
 129         status = "okay";
 130
 131         wifi@0,0 {
 132                 compatible = "mediatek,mt76";
 133                 reg = <0x0000 0 0 0 0>;
 134                 mediatek,mtd-eeprom = <&factory 0x5000>;
 135                 ieee80211-freq-limit = <5000000 6000000>;
 136         };
 137 };
 138
 139 &pio {
 140         eth_pins: eth-pins {
 141                 mux {
 142                         function = "eth";
 143                         groups = "mdc_mdio", "rgmii_via_gmac2";
 144                 };
 145         };
 146
 147         pcie0_pins: pcie0-pins {
 148                 mux {
 149                         function = "pcie";
 150                         groups = "pcie0_pad_perst",
 151                                  "pcie0_1_waken",
 152                                  "pcie0_1_clkreq";
 153                 };
 154         };
 155
 156         pmic_bus_pins: pmic-bus-pins {
 157                 mux {
 158                         function = "pmic";
 159                         groups = "pmic_bus";
 160                 };
 161         };
 162
 163         uart0_pins: uart0-pins {
 164                 mux {
 165                         function = "uart";
 166                         groups = "uart0_0_tx_rx" ;
 167                 };
 168         };
 169
 170         watchdog_pins: watchdog-pins {
 171                 mux {
 172                         function = "watchdog";
 173                         groups = "watchdog";
 174                 };
 175         };
 176 };
 177
 178 &eth {
 179         pinctrl-names = "default";
 180         pinctrl-0 = <&eth_pins>;
 181         status = "okay";
 182
 183         gmac0: mac@0 {
 184                 compatible = "mediatek,eth-mac";
 185                 reg = <0>;
 186
 187                 phy-connection-type = "2500base-x";
 188
 189                 fixed-link {
 190                         speed = <2500>;
 191                         full-duplex;
 192                         pause;
 193                 };
 194         };
 195
 196         mdio: mdio-bus {
 197                 #address-cells = <1>;
 198                 #size-cells = <0>;
 199         };
 200 };
 201
 202 &bch {
 203         status = "okay";
 204 };
 205
 206 &pwm {
 207         status = "okay";
 208 };
 209
 210 &pwrap {
 211         pinctrl-names = "default";
 212         pinctrl-0 = <&pmic_bus_pins>;
 213         status = "okay";
 214 };
 215
 216 &uart0 {
 217         pinctrl-names = "default";
 218         pinctrl-0 = <&uart0_pins>;
 219         status = "okay";
 220 };
 221
 222 &watchdog {
 223         pinctrl-names = "default";
 224         pinctrl-0 = <&watchdog_pins>;
 225         status = "okay";
 226 };
 227
 228 &wmac {
 229         status = "okay";
 230
 231         mediatek,mtd-eeprom = <&factory 0x0>;
 232 };
 233
 234 &rtc {
 235         status = "disabled";
 236 };