bcm47094-asus-rt-ac88u.dts (4460B)
1// SPDX-License-Identifier: GPL-2.0-or-later OR MIT 2/* 3 * Copyright (C) 2021-2022 Arınç ÜNAL <arinc.unal@arinc9.com> 4 */ 5 6/dts-v1/; 7 8#include "bcm47094.dtsi" 9#include "bcm5301x-nand-cs0-bch8.dtsi" 10 11/ { 12 compatible = "asus,rt-ac88u", "brcm,bcm47094", "brcm,bcm4708"; 13 model = "Asus RT-AC88U"; 14 15 chosen { 16 bootargs = "earlycon"; 17 }; 18 19 memory@0 { 20 device_type = "memory"; 21 reg = <0x00000000 0x08000000>, 22 <0x88000000 0x18000000>; 23 }; 24 25 nvram@1c080000 { 26 compatible = "brcm,nvram"; 27 reg = <0x1c080000 0x00180000>; 28 29 et1macaddr: et1macaddr { 30 }; 31 }; 32 33 leds { 34 compatible = "gpio-leds"; 35 36 power { 37 label = "white:power"; 38 gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>; 39 linux,default-trigger = "default-on"; 40 }; 41 42 wan-red { 43 label = "red:wan"; 44 gpios = <&chipcommon 5 GPIO_ACTIVE_HIGH>; 45 }; 46 47 lan { 48 label = "white:lan"; 49 gpios = <&chipcommon 21 GPIO_ACTIVE_LOW>; 50 }; 51 52 usb2 { 53 label = "white:usb2"; 54 gpios = <&chipcommon 16 GPIO_ACTIVE_LOW>; 55 trigger-sources = <&ehci_port2>; 56 linux,default-trigger = "usbport"; 57 }; 58 59 usb3 { 60 label = "white:usb3"; 61 gpios = <&chipcommon 17 GPIO_ACTIVE_LOW>; 62 trigger-sources = <&ehci_port1>, <&xhci_port1>; 63 linux,default-trigger = "usbport"; 64 }; 65 66 wps { 67 label = "white:wps"; 68 gpios = <&chipcommon 19 GPIO_ACTIVE_LOW>; 69 }; 70 }; 71 72 gpio-keys { 73 compatible = "gpio-keys"; 74 75 wps { 76 label = "WPS"; 77 linux,code = <KEY_WPS_BUTTON>; 78 gpios = <&chipcommon 20 GPIO_ACTIVE_LOW>; 79 }; 80 81 reset { 82 label = "Reset"; 83 linux,code = <KEY_RESTART>; 84 gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>; 85 }; 86 87 wifi { 88 label = "Wi-Fi"; 89 linux,code = <KEY_RFKILL>; 90 gpios = <&chipcommon 18 GPIO_ACTIVE_LOW>; 91 }; 92 93 led { 94 label = "Backlight"; 95 linux,code = <KEY_BRIGHTNESS_ZERO>; 96 gpios = <&chipcommon 4 GPIO_ACTIVE_LOW>; 97 }; 98 }; 99 100 switch { 101 compatible = "realtek,rtl8365mb"; 102 /* 7 = MDIO (has input reads), 6 = MDC (clock, output only) */ 103 mdc-gpios = <&chipcommon 6 GPIO_ACTIVE_HIGH>; 104 mdio-gpios = <&chipcommon 7 GPIO_ACTIVE_HIGH>; 105 reset-gpios = <&chipcommon 10 GPIO_ACTIVE_LOW>; 106 realtek,disable-leds; 107 dsa,member = <1 0>; 108 109 ports { 110 #address-cells = <1>; 111 #size-cells = <0>; 112 113 port@0 { 114 reg = <0>; 115 label = "lan5"; 116 phy-handle = <ðphy0>; 117 }; 118 119 port@1 { 120 reg = <1>; 121 label = "lan6"; 122 phy-handle = <ðphy1>; 123 }; 124 125 port@2 { 126 reg = <2>; 127 label = "lan7"; 128 phy-handle = <ðphy2>; 129 }; 130 131 port@3 { 132 reg = <3>; 133 label = "lan8"; 134 phy-handle = <ðphy3>; 135 }; 136 137 port@6 { 138 reg = <6>; 139 label = "cpu"; 140 ethernet = <&sw0_p5>; 141 phy-mode = "rgmii"; 142 tx-internal-delay-ps = <2000>; 143 rx-internal-delay-ps = <2100>; 144 145 fixed-link { 146 speed = <1000>; 147 full-duplex; 148 pause; 149 }; 150 }; 151 }; 152 153 mdio { 154 compatible = "realtek,smi-mdio"; 155 #address-cells = <1>; 156 #size-cells = <0>; 157 158 ethphy0: ethernet-phy@0 { 159 reg = <0>; 160 }; 161 162 ethphy1: ethernet-phy@1 { 163 reg = <1>; 164 }; 165 166 ethphy2: ethernet-phy@2 { 167 reg = <2>; 168 }; 169 170 ethphy3: ethernet-phy@3 { 171 reg = <3>; 172 }; 173 }; 174 }; 175}; 176 177&srab { 178 compatible = "brcm,bcm53012-srab", "brcm,bcm5301x-srab"; 179 status = "okay"; 180 dsa,member = <0 0>; 181 182 ports { 183 port@0 { 184 reg = <0>; 185 label = "lan4"; 186 }; 187 188 port@1 { 189 reg = <1>; 190 label = "lan3"; 191 }; 192 193 port@2 { 194 reg = <2>; 195 label = "lan2"; 196 }; 197 198 port@3 { 199 reg = <3>; 200 label = "lan1"; 201 }; 202 203 port@4 { 204 reg = <4>; 205 label = "wan"; 206 }; 207 208 sw0_p5: port@5 { 209 reg = <5>; 210 label = "extsw"; 211 phy-mode = "rgmii"; 212 213 fixed-link { 214 speed = <1000>; 215 full-duplex; 216 pause; 217 }; 218 }; 219 220 port@7 { 221 reg = <7>; 222 ethernet = <&gmac1>; 223 label = "cpu"; 224 225 fixed-link { 226 speed = <1000>; 227 full-duplex; 228 }; 229 }; 230 231 port@8 { 232 reg = <8>; 233 ethernet = <&gmac2>; 234 label = "cpu"; 235 236 fixed-link { 237 speed = <1000>; 238 full-duplex; 239 }; 240 }; 241 }; 242}; 243 244&gmac0 { 245 status = "disabled"; 246}; 247 248&gmac1 { 249 nvmem-cells = <&et1macaddr>; 250 nvmem-cell-names = "mac-address"; 251}; 252 253&usb2 { 254 vcc-gpio = <&chipcommon 9 GPIO_ACTIVE_HIGH>; 255}; 256 257&usb3_phy { 258 status = "okay"; 259}; 260 261&nandcs { 262 partitions { 263 compatible = "fixed-partitions"; 264 #address-cells = <1>; 265 #size-cells = <1>; 266 267 partition@0 { 268 label = "boot"; 269 reg = <0x00000000 0x00080000>; 270 read-only; 271 }; 272 273 partition@80000 { 274 label = "nvram"; 275 reg = <0x00080000 0x00180000>; 276 }; 277 278 partition@200000 { 279 label = "firmware"; 280 reg = <0x00200000 0x07e00000>; 281 compatible = "brcm,trx"; 282 }; 283 }; 284};