mt7629-rfb.dts (4222B)
1// SPDX-License-Identifier: GPL-2.0 2/* 3 * Copyright (c) 2019 MediaTek Inc. 4 * Author: Ryder Lee <ryder.lee@mediatek.com> 5 */ 6 7/dts-v1/; 8#include <dt-bindings/input/input.h> 9#include "mt7629.dtsi" 10 11/ { 12 model = "MediaTek MT7629 reference board"; 13 compatible = "mediatek,mt7629-rfb", "mediatek,mt7629"; 14 15 aliases { 16 serial0 = &uart0; 17 }; 18 19 chosen { 20 stdout-path = "serial0:115200n8"; 21 }; 22 23 gpio-keys { 24 compatible = "gpio-keys"; 25 26 reset { 27 label = "factory"; 28 linux,code = <KEY_RESTART>; 29 gpios = <&pio 60 GPIO_ACTIVE_LOW>; 30 }; 31 32 wps { 33 label = "wps"; 34 linux,code = <KEY_WPS_BUTTON>; 35 gpios = <&pio 58 GPIO_ACTIVE_LOW>; 36 }; 37 }; 38 39 memory@40000000 { 40 device_type = "memory"; 41 reg = <0x40000000 0x10000000>; 42 }; 43 44 reg_3p3v: regulator-3p3v { 45 compatible = "regulator-fixed"; 46 regulator-name = "fixed-3.3V"; 47 regulator-min-microvolt = <3300000>; 48 regulator-max-microvolt = <3300000>; 49 regulator-boot-on; 50 regulator-always-on; 51 }; 52 53 reg_5v: regulator-5v { 54 compatible = "regulator-fixed"; 55 regulator-name = "fixed-5V"; 56 regulator-min-microvolt = <5000000>; 57 regulator-max-microvolt = <5000000>; 58 regulator-boot-on; 59 regulator-always-on; 60 }; 61}; 62 63ð { 64 pinctrl-names = "default"; 65 pinctrl-0 = <ð_pins>; 66 pinctrl-1 = <&ephy_leds_pins>; 67 status = "okay"; 68 69 gmac0: mac@0 { 70 compatible = "mediatek,eth-mac"; 71 reg = <0>; 72 phy-mode = "2500base-x"; 73 fixed-link { 74 speed = <2500>; 75 full-duplex; 76 pause; 77 }; 78 }; 79 80 gmac1: mac@1 { 81 compatible = "mediatek,eth-mac"; 82 reg = <1>; 83 phy-mode = "gmii"; 84 phy-handle = <&phy0>; 85 }; 86 87 mdio: mdio-bus { 88 #address-cells = <1>; 89 #size-cells = <0>; 90 91 phy0: ethernet-phy@0 { 92 reg = <0>; 93 }; 94 }; 95}; 96 97&i2c { 98 pinctrl-names = "default"; 99 pinctrl-0 = <&i2c_pins>; 100 status = "okay"; 101}; 102 103&qspi { 104 pinctrl-names = "default"; 105 pinctrl-0 = <&qspi_pins>; 106 status = "okay"; 107 108 flash@0 { 109 compatible = "jedec,spi-nor"; 110 reg = <0>; 111 112 partitions { 113 compatible = "fixed-partitions"; 114 #address-cells = <1>; 115 #size-cells = <1>; 116 117 partition@0 { 118 label = "u-boot"; 119 reg = <0x00000 0x60000>; 120 read-only; 121 }; 122 123 partition@60000 { 124 label = "u-boot-env"; 125 reg = <0x60000 0x10000>; 126 read-only; 127 }; 128 129 factory: partition@70000 { 130 label = "factory"; 131 reg = <0x70000 0x40000>; 132 read-only; 133 }; 134 135 partition@b0000 { 136 label = "kernel"; 137 reg = <0xb0000 0xb50000>; 138 }; 139 }; 140 }; 141}; 142 143&pcie1 { 144 pinctrl-names = "default"; 145 pinctrl-0 = <&pcie_pins>; 146 status = "okay"; 147}; 148 149&pciephy1 { 150 status = "okay"; 151}; 152 153&pio { 154 eth_pins: eth-pins { 155 mux { 156 function = "eth"; 157 groups = "mdc_mdio"; 158 }; 159 }; 160 161 ephy_leds_pins: ephy-leds-pins { 162 mux { 163 function = "led"; 164 groups = "gphy_leds_0", "ephy_leds"; 165 }; 166 }; 167 168 i2c_pins: i2c-pins { 169 mux { 170 function = "i2c"; 171 groups = "i2c_0"; 172 }; 173 174 conf { 175 pins = "I2C_SDA", "I2C_SCL"; 176 drive-strength = <4>; 177 bias-disable; 178 }; 179 }; 180 181 pcie_pins: pcie-pins { 182 mux { 183 function = "pcie"; 184 groups = "pcie_clkreq", 185 "pcie_pereset", 186 "pcie_wake"; 187 }; 188 }; 189 190 pwm_pins: pwm-pins { 191 mux { 192 function = "pwm"; 193 groups = "pwm_0"; 194 }; 195 }; 196 197 /* SPI-NOR is shared pin with serial NAND */ 198 qspi_pins: qspi-pins { 199 mux { 200 function = "flash"; 201 groups = "spi_nor"; 202 }; 203 }; 204 205 /* Serial NAND is shared pin with SPI-NOR */ 206 serial_nand_pins: serial-nand-pins { 207 mux { 208 function = "flash"; 209 groups = "snfi"; 210 }; 211 }; 212 213 spi_pins: spi-pins { 214 mux { 215 function = "spi"; 216 groups = "spi_0"; 217 }; 218 }; 219 220 uart0_pins: uart0-pins { 221 mux { 222 function = "uart"; 223 groups = "uart0_txd_rxd" ; 224 }; 225 }; 226 227 uart1_pins: uart1-pins { 228 mux { 229 function = "uart"; 230 groups = "uart1_0_tx_rx" ; 231 }; 232 }; 233 234 uart2_pins: uart2-pins { 235 mux { 236 function = "uart"; 237 groups = "uart2_0_txd_rxd" ; 238 }; 239 }; 240 241 watchdog_pins: watchdog-pins { 242 mux { 243 function = "watchdog"; 244 groups = "watchdog"; 245 }; 246 }; 247}; 248 249&spi { 250 pinctrl-names = "default"; 251 pinctrl-0 = <&spi_pins>; 252 status = "okay"; 253}; 254 255&ssusb { 256 vusb33-supply = <®_3p3v>; 257 vbus-supply = <®_5v>; 258 status = "okay"; 259}; 260 261&u3phy0 { 262 status = "okay"; 263}; 264 265&uart0 { 266 pinctrl-names = "default"; 267 pinctrl-0 = <&uart0_pins>; 268 status = "okay"; 269}; 270 271&watchdog { 272 pinctrl-names = "default"; 273 pinctrl-0 = <&watchdog_pins>; 274 status = "okay"; 275};