target/linux/mediatek/dts/mt7622-ubnt-unifi-6-lr.dtsi

   1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
   2
   3 /dts-v1/;
   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                 led-boot = &led_blue;
  14                 led-failsafe = &led_blue;
  15                 led-running = &led_blue;
  16                 led-upgrade = &led_blue;
  17                 label-mac-device = &gmac0;
  18                 serial0 = &uart0;
  19         };
  20
  21         chosen {
  22                 stdout-path = "serial0:115200n8";
  23                 bootargs = "earlycon=uart8250,mmio32,0x11002000 swiotlb=512 console=ttyS0,115200n8";
  24         };
  25
  26         cpus {
  27                 cpu@0 {
  28                         proc-supply = <&mt6380_vcpu_reg>;
  29                         sram-supply = <&mt6380_vm_reg>;
  30                 };
  31
  32                 cpu@1 {
  33                         proc-supply = <&mt6380_vcpu_reg>;
  34                         sram-supply = <&mt6380_vm_reg>;
  35                 };
  36         };
  37
  38         gpio-keys {
  39                 compatible = "gpio-keys";
  40
  41                 reset {
  42                         label = "reset";
  43                         linux,code = <KEY_RESTART>;
  44                         gpios = <&pio 62 GPIO_ACTIVE_LOW>;
  45                 };
  46         };
  47
  48         memory {
  49                 reg = <0 0x40000000 0 0x3f000000>;
  50         };
  51
  52         reg_1p8v: regulator-1p8v {
  53                 compatible = "regulator-fixed";
  54                 regulator-name = "fixed-1.8V";
  55                 regulator-min-microvolt = <1800000>;
  56                 regulator-max-microvolt = <1800000>;
  57                 regulator-always-on;
  58         };
  59
  60         reg_3p3v: regulator-3p3v {
  61                 compatible = "regulator-fixed";
  62                 regulator-name = "fixed-3.3V";
  63                 regulator-min-microvolt = <3300000>;
  64                 regulator-max-microvolt = <3300000>;
  65                 regulator-boot-on;
  66                 regulator-always-on;
  67         };
  68 };
  69
  70 &pcie0 {
  71         pinctrl-names = "default";
  72         pinctrl-0 = <&pcie0_pins>;
  73         status = "okay";
  74 };
  75
  76
  77 &pio {
  78         eth_pins: eth-pins {
  79                 mux {
  80                         function = "eth";
  81                         groups = "mdc_mdio", "rgmii_via_gmac2";
  82                 };
  83         };
  84
  85         pcie0_pins: pcie0-pins {
  86                 mux {
  87                         function = "pcie";
  88                         groups = "pcie0_pad_perst",
  89                                  "pcie0_1_waken",
  90                                  "pcie0_1_clkreq";
  91                 };
  92         };
  93
  94         pcie1_pins: pcie1-pins {
  95                 mux {
  96                         function = "pcie";
  97                         groups = "pcie1_pad_perst",
  98                                  "pcie1_0_waken",
  99                                  "pcie1_0_clkreq";
 100                 };
 101         };
 102
 103         pmic_bus_pins: pmic-bus-pins {
 104                 mux {
 105                         function = "pmic";
 106                         groups = "pmic_bus";
 107                 };
 108         };
 109
 110         spi_nor_pins: spi-nor-pins {
 111                 mux {
 112                         function = "flash";
 113                         groups = "spi_nor";
 114                 };
 115         };
 116
 117         uart0_pins: uart0-pins {
 118                 mux {
 119                         function = "uart";
 120                         groups = "uart0_0_tx_rx" ;
 121                 };
 122         };
 123
 124         uart3_pins: uart3-pins {
 125                 mux {
 126                         function = "uart";
 127                         groups = "uart3_1_tx_rx" ;
 128                 };
 129         };
 130
 131         i2c0_pins: i2c0-pins {
 132                 mux {
 133                         function = "i2c";
 134                         groups =  "i2c0";
 135                 };
 136         };
 137
 138         watchdog_pins: watchdog-pins {
 139                 mux {
 140                         function = "watchdog";
 141                         groups = "watchdog";
 142                 };
 143         };
 144 };
 145
 146 &bch {
 147         status = "okay";
 148 };
 149
 150 &btif {
 151         status = "disabled";
 152 };
 153
 154 &eth {
 155         status = "okay";
 156         pinctrl-names = "default";
 157         pinctrl-0 = <&eth_pins>;
 158
 159         gmac0: mac@0 {
 160                 compatible = "mediatek,eth-mac";
 161                 reg = <0>;
 162
 163                 phy-mode = "2500base-x";
 164                 phy-handle = <&phy0>;
 165                 phy-connection-type = "2500base-x";
 166         };
 167
 168         mdio: mdio-bus {
 169                 #address-cells = <1>;
 170                 #size-cells = <0>;
 171
 172                 phy0: ethernet-phy@8 {
 173                         compatible = "ethernet-phy-ieee802.3-c45";
 174                         reg = <0x8>;
 175                 };
 176         };
 177 };
 178
 179 &pwrap {
 180         pinctrl-names = "default";
 181         pinctrl-0 = <&pmic_bus_pins>;
 182
 183         status = "okay";
 184 };
 185
 186 &nor_flash {
 187         pinctrl-names = "default";
 188         pinctrl-0 = <&spi_nor_pins>;
 189
 190         status = "okay";
 191
 192         flash@0 {
 193                 compatible = "jedec,spi-nor";
 194                 reg = <0>;
 195                 spi-max-frequency = <50000000>;
 196
 197                 nor_partitions: partitions {
 198                         compatible = "fixed-partitions";
 199                         #address-cells = <1>;
 200                         #size-cells = <1>;
 201
 202                 };
 203         };
 204 };
 205
 206 &uart0 {
 207         pinctrl-names = "default";
 208         pinctrl-0 = <&uart0_pins>;
 209         status = "okay";
 210 };
 211
 212 &uart3 {
 213         pinctrl-names = "default";
 214         pinctrl-0 = <&uart3_pins>;
 215         status = "okay";
 216
 217         /* MT7915 Bluetooth */
 218 };
 219
 220 &watchdog {
 221         pinctrl-names = "default";
 222         pinctrl-0 = <&watchdog_pins>;
 223         status = "okay";
 224 };