Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)
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FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm/armada-xp-synology-ds414.dts
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1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2 /* 3 * Device Tree file for Synology DS414 4 * 5 * Copyright (C) 2014, Arnaud EBALARD <arno@natisbad.org> 6 * 7 * Note: this Device Tree assumes that the bootloader has remapped the 8 * internal registers to 0xf1000000 (instead of the old 0xd0000000). 9 * The 0xf1000000 is the default used by the recent, DT-capable, U-Boot 10 * bootloaders provided by Marvell. It is used in recent versions of 11 * DSM software provided by Synology. Nonetheless, some earlier boards 12 * were delivered with an older version of u-boot that left internal 13 * registers mapped at 0xd0000000. If you have such a device you will 14 * not be able to directly boot a kernel based on this Device Tree. In 15 * that case, the preferred solution is to update your bootloader (e.g. 16 * by upgrading to latest version of DSM, or building a new one and 17 * installing it from u-boot prompt) or adjust the Devive Tree 18 * (s/0xf1000000/0xd0000000/ in 'ranges' below). 19 */ 20 21 /dts-v1/; 22 23 #include <dt-bindings/input/input.h> 24 #include <dt-bindings/gpio/gpio.h> 25 #include "armada-xp-mv78230.dtsi" 26 27 / { 28 model = "Synology DS414"; 29 compatible = "synology,ds414", "marvell,armadaxp-mv78230", 30 "marvell,armadaxp", "marvell,armada-370-xp"; 31 32 chosen { 33 stdout-path = "serial0:115200n8"; 34 }; 35 36 memory@0 { 37 device_type = "memory"; 38 reg = <0 0x00000000 0 0x40000000>; /* 1GB */ 39 }; 40 41 soc { 42 ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xf1000000 0x100000 43 MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000 44 MBUS_ID(0x09, 0x09) 0 0 0xf1100000 0x10000 45 MBUS_ID(0x09, 0x05) 0 0 0xf1110000 0x10000>; 46 47 internal-regs { 48 49 /* RTC is provided by Seiko S-35390A below */ 50 rtc@10300 { 51 status = "disabled"; 52 }; 53 54 i2c@11000 { 55 clock-frequency = <400000>; 56 status = "okay"; 57 58 s35390a: s35390a@30 { 59 compatible = "sii,s35390a"; 60 reg = <0x30>; 61 }; 62 }; 63 64 /* Connected to a header on device's PCB. This 65 * provides the main console for the device. 66 * 67 * Warning: the device may not boot with a 3.3V 68 * USB-serial converter connected when the power 69 * button is pressed. The converter needs to be 70 * connected a few seconds after pressing the 71 * power button. This is possibly due to UART0_TXD 72 * pin being sampled at reset (bit 0 of SAR). 73 */ 74 serial@12000 { 75 status = "okay"; 76 }; 77 78 /* Connected to a Microchip PIC16F883 for power control */ 79 serial@12100 { 80 status = "okay"; 81 }; 82 83 poweroff@12100 { 84 compatible = "synology,power-off"; 85 reg = <0x12100 0x100>; 86 clocks = <&coreclk 0>; 87 }; 88 89 /* Front USB 2.0 port */ 90 usb@50000 { 91 status = "okay"; 92 }; 93 94 ethernet@70000 { 95 status = "okay"; 96 pinctrl-0 = <&ge0_rgmii_pins>; 97 pinctrl-names = "default"; 98 phy = <&phy1>; 99 phy-mode = "rgmii-id"; 100 }; 101 102 ethernet@74000 { 103 pinctrl-0 = <&ge1_rgmii_pins>; 104 pinctrl-names = "default"; 105 status = "okay"; 106 phy = <&phy0>; 107 phy-mode = "rgmii-id"; 108 }; 109 }; 110 }; 111 112 regulators { 113 compatible = "simple-bus"; 114 #address-cells = <1>; 115 #size-cells = <0>; 116 pinctrl-0 = <&sata1_pwr_pin &sata2_pwr_pin 117 &sata3_pwr_pin &sata4_pwr_pin>; 118 pinctrl-names = "default"; 119 120 sata1_regulator: sata1-regulator@1 { 121 compatible = "regulator-fixed"; 122 reg = <1>; 123 regulator-name = "SATA1 Power"; 124 regulator-min-microvolt = <5000000>; 125 regulator-max-microvolt = <5000000>; 126 startup-delay-us = <2000000>; 127 enable-active-high; 128 regulator-always-on; 129 regulator-boot-on; 130 gpio = <&gpio1 10 GPIO_ACTIVE_HIGH>; 131 }; 132 133 sata2_regulator: sata2-regulator@2 { 134 compatible = "regulator-fixed"; 135 reg = <2>; 136 regulator-name = "SATA2 Power"; 137 regulator-min-microvolt = <5000000>; 138 regulator-max-microvolt = <5000000>; 139 startup-delay-us = <4000000>; 140 enable-active-high; 141 regulator-always-on; 142 regulator-boot-on; 143 gpio = <&gpio1 12 GPIO_ACTIVE_HIGH>; 144 }; 145 146 sata3_regulator: sata3-regulator@3 { 147 compatible = "regulator-fixed"; 148 reg = <3>; 149 regulator-name = "SATA3 Power"; 150 regulator-min-microvolt = <5000000>; 151 regulator-max-microvolt = <5000000>; 152 startup-delay-us = <6000000>; 153 enable-active-high; 154 regulator-always-on; 155 regulator-boot-on; 156 gpio = <&gpio1 13 GPIO_ACTIVE_HIGH>; 157 }; 158 159 sata4_regulator: sata4-regulator@4 { 160 compatible = "regulator-fixed"; 161 reg = <4>; 162 regulator-name = "SATA4 Power"; 163 regulator-min-microvolt = <5000000>; 164 regulator-max-microvolt = <5000000>; 165 startup-delay-us = <8000000>; 166 enable-active-high; 167 regulator-always-on; 168 regulator-boot-on; 169 gpio = <&gpio1 14 GPIO_ACTIVE_HIGH>; 170 }; 171 }; 172 }; 173 174 &pciec { 175 status = "okay"; 176 177 /* 178 * Connected to Marvell 88SX7042 SATA-II controller 179 * handling the four disks. 180 */ 181 pcie@1,0 { 182 /* Port 0, Lane 0 */ 183 status = "okay"; 184 }; 185 186 /* 187 * Connected to EtronTech EJ168A XHCI controller 188 * providing the two rear USB 3.0 ports. 189 */ 190 pcie@5,0 { 191 /* Port 1, Lane 0 */ 192 status = "okay"; 193 }; 194 }; 195 196 197 &mdio { 198 phy0: ethernet-phy@0 { /* Marvell 88E1512 */ 199 reg = <0>; 200 }; 201 202 phy1: ethernet-phy@1 { /* Marvell 88E1512 */ 203 reg = <1>; 204 }; 205 }; 206 207 &pinctrl { 208 sata1_pwr_pin: sata1-pwr-pin { 209 marvell,pins = "mpp42"; 210 marvell,function = "gpio"; 211 }; 212 213 sata2_pwr_pin: sata2-pwr-pin { 214 marvell,pins = "mpp44"; 215 marvell,function = "gpio"; 216 }; 217 218 sata3_pwr_pin: sata3-pwr-pin { 219 marvell,pins = "mpp45"; 220 marvell,function = "gpio"; 221 }; 222 223 sata4_pwr_pin: sata4-pwr-pin { 224 marvell,pins = "mpp46"; 225 marvell,function = "gpio"; 226 }; 227 228 sata1_pres_pin: sata1-pres-pin { 229 marvell,pins = "mpp34"; 230 marvell,function = "gpio"; 231 }; 232 233 sata2_pres_pin: sata2-pres-pin { 234 marvell,pins = "mpp35"; 235 marvell,function = "gpio"; 236 }; 237 238 sata3_pres_pin: sata3-pres-pin { 239 marvell,pins = "mpp40"; 240 marvell,function = "gpio"; 241 }; 242 243 sata4_pres_pin: sata4-pres-pin { 244 marvell,pins = "mpp41"; 245 marvell,function = "gpio"; 246 }; 247 248 syno_id_bit0_pin: syno-id-bit0-pin { 249 marvell,pins = "mpp26"; 250 marvell,function = "gpio"; 251 }; 252 253 syno_id_bit1_pin: syno-id-bit1-pin { 254 marvell,pins = "mpp28"; 255 marvell,function = "gpio"; 256 }; 257 258 syno_id_bit2_pin: syno-id-bit2-pin { 259 marvell,pins = "mpp29"; 260 marvell,function = "gpio"; 261 }; 262 263 fan1_alarm_pin: fan1-alarm-pin { 264 marvell,pins = "mpp33"; 265 marvell,function = "gpio"; 266 }; 267 268 fan2_alarm_pin: fan2-alarm-pin { 269 marvell,pins = "mpp32"; 270 marvell,function = "gpio"; 271 }; 272 }; 273 274 &spi0 { 275 status = "okay"; 276 277 flash@0 { 278 #address-cells = <1>; 279 #size-cells = <1>; 280 compatible = "micron,n25q064", "jedec,spi-nor"; 281 reg = <0>; /* Chip select 0 */ 282 spi-max-frequency = <20000000>; 283 284 /* 285 * Warning! 286 * 287 * Synology u-boot uses its compiled-in environment 288 * and it seems Synology did not care to change u-boot 289 * default configuration in order to allow saving a 290 * modified environment at a sensible location. So, 291 * if you do a 'saveenv' under u-boot, your modified 292 * environment will be saved at 1MB after the start 293 * of the flash, i.e. in the middle of the uImage. 294 * For that reason, it is strongly advised not to 295 * change the default environment, unless you know 296 * what you are doing. 297 */ 298 partition@0 { /* u-boot */ 299 label = "RedBoot"; 300 reg = <0x00000000 0x000d0000>; /* 832KB */ 301 }; 302 303 partition@c0000 { /* uImage */ 304 label = "zImage"; 305 reg = <0x000d0000 0x002d0000>; /* 2880KB */ 306 }; 307 308 partition@3a0000 { /* uInitramfs */ 309 label = "rd.gz"; 310 reg = <0x003a0000 0x00430000>; /* 4250KB */ 311 }; 312 313 partition@7d0000 { /* MAC address and serial number */ 314 label = "vendor"; 315 reg = <0x007d0000 0x00010000>; /* 64KB */ 316 }; 317 318 partition@7e0000 { 319 label = "RedBoot config"; 320 reg = <0x007e0000 0x00010000>; /* 64KB */ 321 }; 322 323 partition@7f0000 { 324 label = "FIS directory"; 325 reg = <0x007f0000 0x00010000>; /* 64KB */ 326 }; 327 }; 328 };
Cache object: 8771dc49fe1e3c7b0253c6e26bf62381
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