Roger Shimizu | e54e4b1 | 2015-06-23 00:00:16 +0900 | [diff] [blame] | 1 | /* |
| 2 | * Device Tree file for Buffalo Linkstation LS-WXL/WSXL |
| 3 | * |
| 4 | * Copyright (C) 2015, rogershimizu@gmail.com |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or |
| 7 | * modify it under the terms of the GNU General Public License |
| 8 | * as published by the Free Software Foundation; either version |
| 9 | * 2 of the License, or (at your option) any later version. |
| 10 | */ |
| 11 | |
| 12 | /dts-v1/; |
| 13 | |
| 14 | #include "kirkwood.dtsi" |
| 15 | #include "kirkwood-6281.dtsi" |
| 16 | |
| 17 | / { |
| 18 | model = "Buffalo Linkstation LS-WXL/WSXL"; |
| 19 | compatible = "buffalo,lswxl", "marvell,kirkwood-88f6281", "marvell,kirkwood"; |
| 20 | |
| 21 | memory { /* 128 MB */ |
| 22 | device_type = "memory"; |
| 23 | reg = <0x00000000 0x8000000>; |
| 24 | }; |
| 25 | |
| 26 | chosen { |
| 27 | bootargs = "console=ttyS0,115200n8 earlyprintk"; |
| 28 | stdout-path = &uart0; |
| 29 | }; |
| 30 | |
| 31 | mbus { |
| 32 | pcie-controller { |
| 33 | status = "okay"; |
| 34 | pcie@1,0 { |
| 35 | status = "okay"; |
| 36 | }; |
| 37 | }; |
| 38 | }; |
| 39 | |
| 40 | ocp@f1000000 { |
| 41 | pinctrl: pin-controller@10000 { |
| 42 | pmx_power_hdd0: pmx-power-hdd0 { |
| 43 | marvell,pins = "mpp28"; |
| 44 | marvell,function = "gpio"; |
| 45 | }; |
| 46 | pmx_power_hdd1: pmx-power-hdd1 { |
| 47 | marvell,pins = "mpp29"; |
| 48 | marvell,function = "gpio"; |
| 49 | }; |
| 50 | pmx_usb_vbus: pmx-usb-vbus { |
| 51 | marvell,pins = "mpp37"; |
| 52 | marvell,function = "gpio"; |
| 53 | }; |
| 54 | pmx_fan_high: pmx-fan-high { |
| 55 | marvell,pins = "mpp47"; |
| 56 | marvell,function = "gpio"; |
| 57 | }; |
| 58 | pmx_fan_low: pmx-fan-low { |
| 59 | marvell,pins = "mpp48"; |
| 60 | marvell,function = "gpio"; |
| 61 | }; |
| 62 | pmx_led_hdderr0: pmx-led-hdderr0 { |
| 63 | marvell,pins = "mpp8"; |
| 64 | marvell,function = "gpio"; |
| 65 | }; |
| 66 | pmx_led_hdderr1: pmx-led-hdderr1 { |
| 67 | marvell,pins = "mpp46"; |
| 68 | marvell,function = "gpio"; |
| 69 | }; |
| 70 | pmx_led_alarm: pmx-led-alarm { |
| 71 | marvell,pins = "mpp49"; |
| 72 | marvell,function = "gpio"; |
| 73 | }; |
| 74 | pmx_led_function_red: pmx-led-function-red { |
| 75 | marvell,pins = "mpp34"; |
| 76 | marvell,function = "gpio"; |
| 77 | }; |
| 78 | pmx_led_function_blue: pmx-led-function-blue { |
| 79 | marvell,pins = "mpp36"; |
| 80 | marvell,function = "gpio"; |
| 81 | }; |
| 82 | pmx_led_info: pmx-led-info { |
| 83 | marvell,pins = "mpp38"; |
| 84 | marvell,function = "gpio"; |
| 85 | }; |
| 86 | pmx_led_power: pmx-led-power { |
| 87 | marvell,pins = "mpp39"; |
| 88 | marvell,function = "gpio"; |
| 89 | }; |
| 90 | pmx_fan_lock: pmx-fan-lock { |
| 91 | marvell,pins = "mpp40"; |
| 92 | marvell,function = "gpio"; |
| 93 | }; |
| 94 | pmx_button_function: pmx-button-function { |
| 95 | marvell,pins = "mpp41"; |
| 96 | marvell,function = "gpio"; |
| 97 | }; |
| 98 | pmx_power_switch: pmx-power-switch { |
| 99 | marvell,pins = "mpp42"; |
| 100 | marvell,function = "gpio"; |
| 101 | }; |
| 102 | pmx_power_auto_switch: pmx-power-auto-switch { |
| 103 | marvell,pins = "mpp43"; |
| 104 | marvell,function = "gpio"; |
| 105 | }; |
| 106 | }; |
| 107 | |
| 108 | serial@12000 { |
| 109 | status = "okay"; |
| 110 | }; |
| 111 | |
| 112 | sata@80000 { |
| 113 | status = "okay"; |
| 114 | nr-ports = <2>; |
| 115 | }; |
| 116 | |
| 117 | spi@10600 { |
| 118 | status = "okay"; |
| 119 | |
| 120 | m25p40@0 { |
| 121 | #address-cells = <1>; |
| 122 | #size-cells = <1>; |
| 123 | compatible = "st,m25p40", "jedec,spi-nor"; |
| 124 | reg = <0>; |
| 125 | spi-max-frequency = <25000000>; |
| 126 | mode = <0>; |
| 127 | |
| 128 | partition@0 { |
| 129 | reg = <0x0 0x60000>; |
| 130 | label = "uboot"; |
| 131 | read-only; |
| 132 | }; |
| 133 | |
| 134 | partition@60000 { |
| 135 | reg = <0x60000 0x10000>; |
| 136 | label = "dtb"; |
| 137 | read-only; |
| 138 | }; |
| 139 | |
| 140 | partition@70000 { |
| 141 | reg = <0x70000 0x10000>; |
| 142 | label = "uboot_env"; |
| 143 | }; |
| 144 | }; |
| 145 | }; |
| 146 | }; |
| 147 | |
| 148 | gpio_keys { |
| 149 | compatible = "gpio-keys"; |
| 150 | #address-cells = <1>; |
| 151 | #size-cells = <0>; |
| 152 | pinctrl-0 = <&pmx_button_function &pmx_power_switch |
| 153 | &pmx_power_auto_switch>; |
| 154 | pinctrl-names = "default"; |
| 155 | |
| 156 | button@1 { |
| 157 | label = "Function Button"; |
| 158 | linux,code = <KEY_OPTION>; |
| 159 | gpios = <&gpio1 41 GPIO_ACTIVE_LOW>; |
| 160 | }; |
| 161 | |
| 162 | button@2 { |
| 163 | label = "Power-on Switch"; |
| 164 | linux,code = <KEY_RESERVED>; |
| 165 | linux,input-type = <5>; |
| 166 | gpios = <&gpio1 42 GPIO_ACTIVE_LOW>; |
| 167 | }; |
| 168 | |
| 169 | button@3 { |
| 170 | label = "Power-auto Switch"; |
| 171 | linux,code = <KEY_ESC>; |
| 172 | linux,input-type = <5>; |
| 173 | gpios = <&gpio1 43 GPIO_ACTIVE_LOW>; |
| 174 | }; |
| 175 | }; |
| 176 | |
| 177 | gpio_leds { |
| 178 | compatible = "gpio-leds"; |
| 179 | pinctrl-0 = <&pmx_led_function_red &pmx_led_alarm |
| 180 | &pmx_led_info &pmx_led_power |
| 181 | &pmx_led_function_blue |
| 182 | &pmx_led_hdderr0 |
| 183 | &pmx_led_hdderr1>; |
| 184 | pinctrl-names = "default"; |
| 185 | |
| 186 | led@1 { |
| 187 | label = "lswxl:blue:func"; |
| 188 | gpios = <&gpio1 36 GPIO_ACTIVE_LOW>; |
| 189 | }; |
| 190 | |
| 191 | led@2 { |
| 192 | label = "lswxl:red:alarm"; |
| 193 | gpios = <&gpio1 49 GPIO_ACTIVE_LOW>; |
| 194 | }; |
| 195 | |
| 196 | led@3 { |
| 197 | label = "lswxl:amber:info"; |
| 198 | gpios = <&gpio1 6 GPIO_ACTIVE_LOW>; |
| 199 | }; |
| 200 | |
| 201 | led@4 { |
| 202 | label = "lswxl:blue:power"; |
| 203 | gpios = <&gpio1 8 GPIO_ACTIVE_LOW>; |
| 204 | }; |
| 205 | |
| 206 | led@5 { |
| 207 | label = "lswxl:red:func"; |
| 208 | gpios = <&gpio1 5 GPIO_ACTIVE_LOW>; |
| 209 | default-state = "keep"; |
| 210 | }; |
| 211 | |
| 212 | led@6 { |
| 213 | label = "lswxl:red:hdderr0"; |
| 214 | gpios = <&gpio1 2 GPIO_ACTIVE_LOW>; |
| 215 | }; |
| 216 | |
| 217 | led@7 { |
| 218 | label = "lswxl:red:hdderr1"; |
| 219 | gpios = <&gpio1 3 GPIO_ACTIVE_LOW>; |
| 220 | }; |
| 221 | }; |
| 222 | |
| 223 | gpio_fan { |
| 224 | compatible = "gpio-fan"; |
| 225 | pinctrl-0 = <&pmx_fan_low &pmx_fan_high &pmx_fan_lock>; |
| 226 | pinctrl-names = "default"; |
| 227 | |
| 228 | gpios = <&gpio0 47 GPIO_ACTIVE_LOW |
| 229 | &gpio0 48 GPIO_ACTIVE_LOW>; |
| 230 | |
| 231 | gpio-fan,speed-map = <0 3 |
| 232 | 1500 2 |
| 233 | 3250 1 |
| 234 | 5000 0>; |
| 235 | |
| 236 | alarm-gpios = <&gpio1 49 GPIO_ACTIVE_HIGH>; |
| 237 | }; |
| 238 | |
| 239 | restart_poweroff { |
| 240 | compatible = "restart-poweroff"; |
| 241 | }; |
| 242 | |
| 243 | regulators { |
| 244 | compatible = "simple-bus"; |
| 245 | #address-cells = <1>; |
| 246 | #size-cells = <0>; |
| 247 | pinctrl-0 = <&pmx_power_hdd0 &pmx_power_hdd1 &pmx_usb_vbus>; |
| 248 | pinctrl-names = "default"; |
| 249 | |
| 250 | usb_power: regulator@1 { |
| 251 | compatible = "regulator-fixed"; |
| 252 | reg = <1>; |
| 253 | regulator-name = "USB Power"; |
| 254 | regulator-min-microvolt = <5000000>; |
| 255 | regulator-max-microvolt = <5000000>; |
| 256 | enable-active-high; |
| 257 | regulator-always-on; |
| 258 | regulator-boot-on; |
| 259 | gpio = <&gpio0 37 GPIO_ACTIVE_HIGH>; |
| 260 | }; |
| 261 | hdd_power0: regulator@2 { |
| 262 | compatible = "regulator-fixed"; |
| 263 | reg = <2>; |
| 264 | regulator-name = "HDD0 Power"; |
| 265 | regulator-min-microvolt = <5000000>; |
| 266 | regulator-max-microvolt = <5000000>; |
| 267 | enable-active-high; |
| 268 | regulator-always-on; |
| 269 | regulator-boot-on; |
| 270 | gpio = <&gpio0 28 GPIO_ACTIVE_HIGH>; |
| 271 | }; |
| 272 | hdd_power1: regulator@3 { |
| 273 | compatible = "regulator-fixed"; |
| 274 | reg = <3>; |
| 275 | regulator-name = "HDD1 Power"; |
| 276 | regulator-min-microvolt = <5000000>; |
| 277 | regulator-max-microvolt = <5000000>; |
| 278 | enable-active-high; |
| 279 | regulator-always-on; |
| 280 | regulator-boot-on; |
| 281 | gpio = <&gpio0 29 GPIO_ACTIVE_HIGH>; |
| 282 | }; |
| 283 | }; |
| 284 | }; |
| 285 | |
| 286 | &mdio { |
| 287 | status = "okay"; |
| 288 | |
| 289 | ethphy1: ethernet-phy@8 { |
| 290 | device_type = "ethernet-phy"; |
| 291 | reg = <8>; |
| 292 | }; |
| 293 | }; |
| 294 | |
| 295 | ð1 { |
| 296 | status = "okay"; |
| 297 | |
| 298 | ethernet1-port@0 { |
| 299 | phy-handle = <ðphy1>; |
| 300 | }; |
| 301 | }; |