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      1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
      2 /*
      3  * Device Tree file for Synology DS116 NAS
      4  *
      5  * Copyright (C) 2017 Willy Tarreau <w (a] 1wt.eu>
      6  */
      7 
      8 /dts-v1/;
      9 #include "armada-385.dtsi"
     10 #include <dt-bindings/gpio/gpio.h>
     11 
     12 / {
     13 	model = "Synology DS116";
     14 	compatible = "marvell,a385-gp", "marvell,armada385", "marvell,armada380";
     15 
     16 	chosen {
     17 		stdout-path = "serial0:115200n8";
     18 	};
     19 
     20 	memory {
     21 		device_type = "memory";
     22 		reg = <0x00000000 0x40000000>; /* 1 GB */
     23 	};
     24 
     25 	soc {
     26 		ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000
     27 			  MBUS_ID(0x01, 0x1d) 0 0xfff00000 0x100000
     28 			  MBUS_ID(0x09, 0x19) 0 0xf1100000 0x10000
     29 			  MBUS_ID(0x09, 0x15) 0 0xf1110000 0x10000
     30 			  MBUS_ID(0x0c, 0x04) 0 0xf1200000 0x100000>;
     31 
     32 		internal-regs {
     33 			i2c@11000 {
     34 				pinctrl-names = "default";
     35 				pinctrl-0 = <&i2c0_pins>;
     36 				status = "okay";
     37 				clock-frequency = <100000>;
     38 
     39 				eeprom@57 {
     40 					compatible = "atmel,24c64";
     41 					reg = <0x57>;
     42 				};
     43 			};
     44 
     45 			serial@12000 {
     46 				pinctrl-names = "default";
     47 				pinctrl-0 = <&uart0_pins>;
     48 				status = "okay";
     49 			};
     50 
     51 			serial@12100 {
     52 				/* A PIC16F1829 is connected to uart1 at 9600 bps,
     53 				 * and takes single-character orders :
     54 				 *   "1" : power off // already handled by the poweroff node
     55 				 *   "2" : short beep
     56 				 *   "3" : long beep
     57 				 *   "4" : turn the power LED ON
     58 				 *   "5" : flash the power LED
     59 				 *   "6" : turn the power LED OFF
     60 				 *   "7" : turn the status LED OFF
     61 				 *   "8" : turn the status LED ON
     62 				 *   "9" : flash the status LED
     63 				 *   "A" : flash the motherboard LED (D8)
     64 				 *   "B" : turn the motherboard LED OFF
     65 				 *   "C" : hard reset
     66 				 */
     67 				pinctrl-names = "default";
     68 				pinctrl-0 = <&uart1_pins>;
     69 				status = "okay";
     70 			};
     71 
     72 			poweroff@12100 {
     73 				compatible = "synology,power-off";
     74 				reg = <0x12100 0x100>;
     75 				clocks = <&coreclk 0>;
     76 			};
     77 
     78 			ethernet@70000 {
     79 				pinctrl-names = "default";
     80 				phy = <&phy0>;
     81 				phy-mode = "sgmii";
     82 				buffer-manager = <&bm>;
     83 				bm,pool-long = <0>;
     84 				status = "okay";
     85 			};
     86 
     87 
     88 			mdio@72004 {
     89 				pinctrl-names = "default";
     90 				pinctrl-0 = <&mdio_pins>;
     91 
     92 				phy0: ethernet-phy@1 {
     93 					reg = <1>;
     94 				};
     95 			};
     96 
     97 			sata@a8000 {
     98 				pinctrl-names = "default";
     99 				pinctrl-0 = <&sata0_pins>;
    100 				status = "okay";
    101 				#address-cells = <1>;
    102 				#size-cells = <0>;
    103 
    104 				sata0: sata-port@0 {
    105 					reg = <0>;
    106 					target-supply = <&reg_5v_sata0>;
    107 				};
    108 			};
    109 
    110 			bm@c8000 {
    111 				status = "okay";
    112 			};
    113 
    114 			usb3@f0000 {
    115 				usb-phy = <&usb3_0_phy>;
    116 				status = "okay";
    117 			};
    118 
    119 			usb3@f8000 {
    120 				usb-phy = <&usb3_1_phy>;
    121 				status = "okay";
    122 			};
    123 		};
    124 
    125 		bm-bppi {
    126 			status = "okay";
    127 		};
    128 
    129 		gpio-fan {
    130 			compatible = "gpio-fan";
    131 			gpios = <&gpio1 18 GPIO_ACTIVE_HIGH>,
    132 				<&gpio1 17 GPIO_ACTIVE_HIGH>,
    133 				<&gpio1 16 GPIO_ACTIVE_HIGH>;
    134 			gpio-fan,speed-map = <   0 0
    135 					      1500 1
    136 					      2500 2
    137 					      3000 3
    138 					      3400 4
    139 					      3700 5
    140 					      3900 6
    141 					      4000 7>;
    142 			#cooling-cells = <2>;
    143 		};
    144 
    145 		gpio-leds {
    146 			compatible = "gpio-leds";
    147 
    148 			/* The green part is on gpio0.20 which is also used by
    149 			 * sata0, and accesses to SATA disk 0 make it blink so it
    150 			 * doesn't need to be declared here.
    151 			 */
    152 			orange {
    153 				gpios = <&gpio0 13 GPIO_ACTIVE_HIGH>;
    154 				label = "ds116:orange:disk";
    155 				default-state = "off";
    156 			};
    157 		};
    158 	};
    159 
    160 	usb3_0_phy: usb3_0_phy {
    161 		compatible = "usb-nop-xceiv";
    162 		vcc-supply = <&reg_usb3_0_vbus>;
    163 		#phy-cells = <0>;
    164 	};
    165 
    166 	usb3_1_phy: usb3_1_phy {
    167 		compatible = "usb-nop-xceiv";
    168 		vcc-supply = <&reg_usb3_1_vbus>;
    169 		#phy-cells = <0>;
    170 	};
    171 
    172 	reg_usb3_0_vbus: usb3-vbus0 {
    173 		compatible = "regulator-fixed";
    174 		regulator-name = "usb3-vbus0";
    175 		pinctrl-names = "default";
    176 		pinctrl-0 = <&xhci0_vbus_pins>;
    177 		regulator-min-microvolt = <5000000>;
    178 		regulator-max-microvolt = <5000000>;
    179 		enable-active-high;
    180 		gpio = <&gpio1 26 GPIO_ACTIVE_HIGH>;
    181 	};
    182 
    183 	reg_usb3_1_vbus: usb3-vbus1 {
    184 		compatible = "regulator-fixed";
    185 		regulator-name = "usb3-vbus1";
    186 		pinctrl-names = "default";
    187 		pinctrl-0 = <&xhci1_vbus_pins>;
    188 		regulator-min-microvolt = <5000000>;
    189 		regulator-max-microvolt = <5000000>;
    190 		enable-active-high;
    191 		gpio = <&gpio1 27 GPIO_ACTIVE_HIGH>;
    192 	};
    193 
    194 	reg_sata0: pwr-sata0 {
    195 		compatible = "regulator-fixed";
    196 		regulator-name = "pwr_en_sata0";
    197 		regulator-min-microvolt = <12000000>;
    198 		regulator-max-microvolt = <12000000>;
    199 		enable-active-high;
    200 		regulator-boot-on;
    201 		gpio = <&gpio0 15 GPIO_ACTIVE_HIGH>;
    202 	};
    203 
    204 	reg_5v_sata0: v5-sata0 {
    205 		compatible = "regulator-fixed";
    206 		regulator-name = "v5.0-sata0";
    207 		regulator-min-microvolt = <5000000>;
    208 		regulator-max-microvolt = <5000000>;
    209 		vin-supply = <&reg_sata0>;
    210 	};
    211 
    212 	reg_12v_sata0: v12-sata0 {
    213 		compatible = "regulator-fixed";
    214 		regulator-name = "v12.0-sata0";
    215 		regulator-min-microvolt = <12000000>;
    216 		regulator-max-microvolt = <12000000>;
    217 		vin-supply = <&reg_sata0>;
    218 	};
    219 };
    220 
    221 &spi0 {
    222 	pinctrl-names = "default";
    223 	pinctrl-0 = <&spi0_pins>;
    224 	status = "okay";
    225 
    226 	spi-flash@0 {
    227 		#address-cells = <1>;
    228 		#size-cells = <1>;
    229 		compatible = "macronix,mx25l6405d", "jedec,spi-nor";
    230 		reg = <0>; /* Chip select 0 */
    231 		spi-max-frequency = <50000000>;
    232 		m25p,fast-read;
    233 
    234 		/* Note: there is a redboot partition table despite u-boot
    235 		 * being used. The names presented here are the same as those
    236 		 * found in the FIS directory. There is also a small device
    237 		 * tree in the last 64kB of the RedBoot partition which is not
    238 		 * enumerated. The MAC address and the serial number are listed
    239 		 * in the "vendor" partition.
    240 		 */
    241 		partition@0 {
    242 			label = "RedBoot";
    243 			reg = <0x00000000 0x000f0000>;
    244 			read-only;
    245 		};
    246 
    247 		partition@c0000 {
    248 			label = "zImage";
    249 			reg = <0x000f0000 0x002d0000>;
    250 		};
    251 
    252 		partition@390000 {
    253 			label = "rd.gz";
    254 			reg = <0x003c0000 0x00410000>;
    255 		};
    256 
    257 		partition@7d0000 {
    258 			label = "vendor";
    259 			reg = <0x007d0000 0x00010000>;
    260 			read-only;
    261 		};
    262 
    263 		partition@7e0000 {
    264 			label = "RedBoot config";
    265 			reg = <0x007e0000 0x00010000>;
    266 			read-only;
    267 		};
    268 
    269 		partition@7f0000 {
    270 			label = "FIS directory";
    271 			reg = <0x007f0000 0x00010000>;
    272 			read-only;
    273 		};
    274 	};
    275 };
    276 
    277 &pinctrl {
    278 	/* use only one pin for UART1, as mpp20 is used by sata0 */
    279 	uart1_pins: uart-pins-1 {
    280 		marvell,pins = "mpp19";
    281 		marvell,function = "ua1";
    282 	};
    283 
    284 	xhci0_vbus_pins: xhci0_vbus_pins {
    285 		marvell,pins = "mpp58";
    286 		marvell,function = "gpio";
    287 	};
    288 	xhci1_vbus_pins: xhci1_vbus_pins {
    289 		marvell,pins = "mpp59";
    290 		marvell,function = "gpio";
    291 	};
    292 };
    293