Imre Kaloz | 3abdd58 | 2015-05-20 23:14:16 +0200 | [diff] [blame] | 1 | /* |
| 2 | * Device Tree include file for Armada 385 based Linksys boards |
| 3 | * |
| 4 | * Copyright (C) 2015 Imre Kaloz <kaloz@openwrt.org> |
| 5 | * |
| 6 | * |
| 7 | * This file is dual-licensed: you can use it either under the terms |
| 8 | * of the GPL or the X11 license, at your option. Note that this dual |
| 9 | * licensing only applies to this file, and not this project as a |
| 10 | * whole. |
| 11 | * |
| 12 | * a) This file is licensed under the terms of the GNU General Public |
| 13 | * License version 2. This program is licensed "as is" without |
| 14 | * any warranty of any kind, whether express or implied. |
| 15 | * |
| 16 | * Or, alternatively, |
| 17 | * |
| 18 | * b) Permission is hereby granted, free of charge, to any person |
| 19 | * obtaining a copy of this software and associated documentation |
| 20 | * files (the "Software"), to deal in the Software without |
| 21 | * restriction, including without limitation the rights to use, |
| 22 | * copy, modify, merge, publish, distribute, sublicense, and/or |
| 23 | * sell copies of the Software, and to permit persons to whom the |
| 24 | * Software is furnished to do so, subject to the following |
| 25 | * conditions: |
| 26 | * |
| 27 | * The above copyright notice and this permission notice shall be |
| 28 | * included in all copies or substantial portions of the Software. |
| 29 | * |
| 30 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| 31 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES |
| 32 | * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
| 33 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT |
| 34 | * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, |
| 35 | * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
| 36 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
| 37 | * OTHER DEALINGS IN THE SOFTWARE. |
| 38 | */ |
| 39 | |
| 40 | #include <dt-bindings/gpio/gpio.h> |
| 41 | #include <dt-bindings/input/input.h> |
| 42 | #include "armada-385.dtsi" |
| 43 | |
| 44 | / { |
| 45 | model = "Linksys boards based on Armada 385"; |
| 46 | compatible = "linksys,armada385", "marvell,armada385", |
| 47 | "marvell,armada380"; |
| 48 | |
| 49 | chosen { |
| 50 | stdout-path = "serial0:115200n8"; |
| 51 | }; |
| 52 | |
| 53 | memory { |
| 54 | device_type = "memory"; |
| 55 | reg = <0x00000000 0x20000000>; /* 512 MB */ |
| 56 | }; |
| 57 | |
| 58 | soc { |
| 59 | ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000 |
Boris Brezillon | d716f2e | 2015-08-18 10:08:59 +0200 | [diff] [blame] | 60 | MBUS_ID(0x01, 0x1d) 0 0xfff00000 0x100000 |
| 61 | MBUS_ID(0x09, 0x09) 0 0xf1100000 0x10000 |
| 62 | MBUS_ID(0x09, 0x05) 0 0xf1110000 0x10000>; |
Imre Kaloz | 3abdd58 | 2015-05-20 23:14:16 +0200 | [diff] [blame] | 63 | |
| 64 | internal-regs { |
| 65 | |
| 66 | spi@10600 { |
| 67 | status = "disabled"; |
| 68 | }; |
| 69 | |
| 70 | i2c@11000 { |
| 71 | pinctrl-names = "default"; |
| 72 | pinctrl-0 = <&i2c0_pins>; |
| 73 | status = "okay"; |
| 74 | |
| 75 | tmp421@4c { |
| 76 | compatible = "ti,tmp421"; |
| 77 | reg = <0x4c>; |
| 78 | }; |
| 79 | |
| 80 | pca9635@68 { |
| 81 | #address-cells = <1>; |
| 82 | #size-cells = <0>; |
| 83 | compatible = "nxp,pca9635"; |
| 84 | reg = <0x68>; |
| 85 | }; |
| 86 | }; |
| 87 | |
| 88 | /* J10: VCC, NC, RX, NC, TX, GND */ |
| 89 | serial@12000 { |
| 90 | status = "okay"; |
| 91 | }; |
| 92 | |
| 93 | ethernet@70000 { |
| 94 | status = "okay"; |
| 95 | phy-mode = "rgmii-id"; |
| 96 | fixed-link { |
| 97 | speed = <1000>; |
| 98 | full-duplex; |
| 99 | }; |
| 100 | }; |
| 101 | |
| 102 | ethernet@34000 { |
| 103 | status = "okay"; |
| 104 | phy-mode = "sgmii"; |
| 105 | fixed-link { |
| 106 | speed = <1000>; |
| 107 | full-duplex; |
| 108 | }; |
| 109 | }; |
| 110 | |
| 111 | mdio { |
| 112 | status = "okay"; |
| 113 | }; |
| 114 | |
| 115 | sata@a8000 { |
| 116 | status = "okay"; |
| 117 | }; |
| 118 | |
| 119 | /* USB part of the eSATA/USB 2.0 port */ |
| 120 | usb@50000 { |
| 121 | status = "okay"; |
| 122 | }; |
| 123 | |
| 124 | usb3@f8000 { |
| 125 | status = "okay"; |
| 126 | usb-phy = <&usb3_phy>; |
| 127 | }; |
| 128 | |
| 129 | flash@d0000 { |
| 130 | status = "okay"; |
| 131 | num-cs = <1>; |
| 132 | marvell,nand-keep-config; |
| 133 | marvell,nand-enable-arbiter; |
| 134 | nand-on-flash-bbt; |
| 135 | |
| 136 | partition@0 { |
| 137 | label = "u-boot"; |
| 138 | reg = <0x0000000 0x200000>; /* 2MB */ |
| 139 | read-only; |
| 140 | }; |
| 141 | |
| 142 | partition@100000 { |
| 143 | label = "u_env"; |
| 144 | reg = <0x200000 0x40000>; /* 256KB */ |
| 145 | }; |
| 146 | |
| 147 | partition@140000 { |
| 148 | label = "s_env"; |
| 149 | reg = <0x240000 0x40000>; /* 256KB */ |
| 150 | }; |
| 151 | |
| 152 | partition@900000 { |
| 153 | label = "devinfo"; |
| 154 | reg = <0x900000 0x100000>; /* 1MB */ |
| 155 | read-only; |
| 156 | }; |
| 157 | |
| 158 | /* kernel1 overlaps with rootfs1 by design */ |
| 159 | partition@a00000 { |
| 160 | label = "kernel1"; |
| 161 | reg = <0xa00000 0x2800000>; /* 40MB */ |
| 162 | }; |
| 163 | |
| 164 | partition@1000000 { |
| 165 | label = "rootfs1"; |
| 166 | reg = <0x1000000 0x2200000>; /* 34MB */ |
| 167 | }; |
| 168 | |
| 169 | /* kernel2 overlaps with rootfs2 by design */ |
| 170 | partition@3200000 { |
| 171 | label = "kernel2"; |
| 172 | reg = <0x3200000 0x2800000>; /* 40MB */ |
| 173 | }; |
| 174 | |
| 175 | partition@3800000 { |
| 176 | label = "rootfs2"; |
| 177 | reg = <0x3800000 0x2200000>; /* 34MB */ |
| 178 | }; |
| 179 | |
| 180 | /* |
| 181 | * 38MB, last MB is for the BBT, not writable |
| 182 | */ |
| 183 | partition@5a00000 { |
| 184 | label = "syscfg"; |
| 185 | reg = <0x5a00000 0x2600000>; |
| 186 | }; |
| 187 | |
| 188 | /* |
| 189 | * Unused area between "s_env" and "devinfo". |
| 190 | * Moved here because otherwise the renumbered |
| 191 | * partitions would break the bootloader |
| 192 | * supplied bootargs |
| 193 | */ |
| 194 | partition@180000 { |
| 195 | label = "unused_area"; |
| 196 | reg = <0x280000 0x680000>; /* 6.5MB */ |
| 197 | }; |
| 198 | }; |
| 199 | }; |
| 200 | |
| 201 | pcie-controller { |
| 202 | status = "okay"; |
| 203 | |
| 204 | pcie@1,0 { |
| 205 | /* Marvell 88W8864, 5GHz-only */ |
| 206 | status = "okay"; |
| 207 | }; |
| 208 | |
| 209 | pcie@2,0 { |
| 210 | /* Marvell 88W8864, 2GHz-only */ |
| 211 | status = "okay"; |
| 212 | }; |
| 213 | }; |
| 214 | }; |
| 215 | |
| 216 | usb3_phy: usb3_phy { |
| 217 | compatible = "usb-nop-xceiv"; |
| 218 | vcc-supply = <®_xhci0_vbus>; |
| 219 | }; |
| 220 | |
| 221 | reg_xhci0_vbus: xhci0-vbus { |
| 222 | compatible = "regulator-fixed"; |
| 223 | pinctrl-names = "default"; |
| 224 | pinctrl-0 = <&xhci0_vbus_pins>; |
| 225 | regulator-name = "xhci0-vbus"; |
| 226 | regulator-min-microvolt = <5000000>; |
| 227 | regulator-max-microvolt = <5000000>; |
| 228 | enable-active-high; |
| 229 | gpio = <&gpio1 18 GPIO_ACTIVE_HIGH>; |
| 230 | }; |
| 231 | |
| 232 | gpio_keys { |
| 233 | compatible = "gpio-keys"; |
| 234 | #address-cells = <1>; |
| 235 | #size-cells = <0>; |
| 236 | pinctrl-0 = <&keys_pin>; |
| 237 | pinctrl-names = "default"; |
| 238 | |
| 239 | button@1 { |
| 240 | label = "WPS"; |
| 241 | linux,code = <KEY_WPS_BUTTON>; |
| 242 | gpios = <&gpio0 24 GPIO_ACTIVE_LOW>; |
| 243 | }; |
| 244 | |
| 245 | button@2 { |
| 246 | label = "Factory Reset Button"; |
| 247 | linux,code = <KEY_RESTART>; |
| 248 | gpios = <&gpio1 15 GPIO_ACTIVE_LOW>; |
| 249 | }; |
| 250 | }; |
| 251 | |
| 252 | gpio-leds { |
| 253 | compatible = "gpio-leds"; |
| 254 | pinctrl-0 = <&power_led_pin &sata_led_pin>; |
| 255 | pinctrl-names = "default"; |
| 256 | |
| 257 | power { |
| 258 | gpios = <&gpio1 23 GPIO_ACTIVE_HIGH>; |
| 259 | default-state = "on"; |
| 260 | }; |
| 261 | |
| 262 | sata { |
| 263 | gpios = <&gpio1 22 GPIO_ACTIVE_HIGH>; |
| 264 | default-state = "off"; |
| 265 | }; |
| 266 | }; |
| 267 | |
| 268 | dsa@0 { |
| 269 | compatible = "marvell,dsa"; |
| 270 | #address-cells = <2>; |
| 271 | #size-cells = <0>; |
| 272 | |
| 273 | dsa,ethernet = <ð2>; |
| 274 | dsa,mii-bus = <&mdio>; |
| 275 | |
| 276 | switch@0 { |
| 277 | #address-cells = <1>; |
| 278 | #size-cells = <0>; |
| 279 | reg = <0x0 0>; /* MDIO address 0, switch 0 in tree */ |
| 280 | |
| 281 | port@0 { |
| 282 | reg = <0>; |
| 283 | label = "lan4"; |
| 284 | }; |
| 285 | |
| 286 | port@1 { |
| 287 | reg = <1>; |
| 288 | label = "lan3"; |
| 289 | }; |
| 290 | |
| 291 | port@2 { |
| 292 | reg = <2>; |
| 293 | label = "lan2"; |
| 294 | }; |
| 295 | |
| 296 | port@3 { |
| 297 | reg = <3>; |
| 298 | label = "lan1"; |
| 299 | }; |
| 300 | |
| 301 | port@4 { |
| 302 | reg = <4>; |
| 303 | label = "wan"; |
| 304 | }; |
| 305 | |
| 306 | port@5 { |
| 307 | reg = <5>; |
| 308 | label = "cpu"; |
| 309 | }; |
| 310 | }; |
| 311 | }; |
| 312 | }; |
| 313 | |
| 314 | &pinctrl { |
| 315 | keys_pin: keys-pin { |
| 316 | marvell,pins = "mpp24", "mpp47"; |
| 317 | marvell,function = "gpio"; |
| 318 | }; |
| 319 | |
| 320 | power_led_pin: power-led-pin { |
| 321 | marvell,pins = "mpp55"; |
| 322 | marvell,function = "gpio"; |
| 323 | }; |
| 324 | |
| 325 | sata_led_pin: sata-led-pin { |
| 326 | marvell,pins = "mpp54"; |
| 327 | marvell,function = "gpio"; |
| 328 | }; |
| 329 | |
| 330 | xhci0_vbus_pins: xhci0-vbus-pins { |
| 331 | marvell,pins = "mpp50"; |
| 332 | marvell,function = "gpio"; |
| 333 | }; |
| 334 | }; |