Commit a58d7334 authored by Willy Tarreau's avatar Willy Tarreau Committed by Gregory CLEMENT
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ARM: dts: armada-385-synology-ds116: add support for Synology DS116 NAS 



This commit adds the device tree description for the Synology DS116 NAS.

It is a one-bay NAS powered by a Marvell Armada 385 at 1.866 GHz. The
device features the following items :
  - 1 GB DDR3 RAM
  - a 8MB SPI flash
  - 2 USB3 ports, power-controlled via a GPIO for each
  - 1 gigabit ethernet interface connected over SGMII to a 88e1514 phy
  - a single SATA port, power-controlled via a GPIO
  - a battery-powered RTC
  - one UART connected to the serial console (2mm connector on board)
  - the Tx line of the second UART connected to a PIC microcontroller
    dealing with beep, reset, power-off and LED blinking (9600 Bps)
  - some of the front-panel LEDs are connected to GPIOs, one is directly
    connected to the SATA link to report disk activity.
  - a GPIO-controlled fan (3 bits for 7 speeds and OFF)

With this DTS, my NAS is 100% functional starting with kernel 4.9.

Reviewed-by: default avatarAndrew Lunn <andrew@lunn.ch>
Signed-off-by: default avatarWilly Tarreau <w@1wt.eu>
Signed-off-by: default avatarGregory CLEMENT <gregory.clement@free-electrons.com>
parent a126de75

arch/arm/boot/dts/Makefile

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Original line number Diff line number Diff line
@@ -970,6 +970,7 @@ dtb-$(CONFIG_MACH_ARMADA_38X) += \ 
	armada-385-db-ap.dtb \

	armada-385-linksys-caiman.dtb \

	armada-385-linksys-cobra.dtb \

	armada-385-synology-ds116.dtb \

	armada-385-turris-omnia.dtb \

	armada-388-clearfog.dtb \

	armada-388-clearfog-base.dtb \

arch/arm/boot/dts/armada-385-synology-ds116.dts

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/*

 * Device Tree file for Synology DS116 NAS

 *

 * Copyright (C) 2017 Willy Tarreau <w@1wt.eu>

 *

 * This file is dual-licensed: you can use it either under the terms

 * of the GPL or the X11 license, at your option. Note that this dual

 * licensing only applies to this file, and not this project as a

 * whole.

 *

 *  a) This file is licensed under the terms of the GNU General Public

 *     License version 2.  This program is licensed "as is" without

 *     any warranty of any kind, whether express or implied.

 *

 * Or, alternatively,

 *

 *  b) Permission is hereby granted, free of charge, to any person

 *     obtaining a copy of this software and associated documentation

 *     files (the "Software"), to deal in the Software without

 *     restriction, including without limitation the rights to use,

 *     copy, modify, merge, publish, distribute, sublicense, and/or

 *     sell copies of the Software, and to permit persons to whom the

 *     Software is furnished to do so, subject to the following

 *     conditions:

 *

 *     The above copyright notice and this permission notice shall be

 *     included in all copies or substantial portions of the Software.

 *

 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,

 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES

 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND

 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT

 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,

 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING

 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR

 *     OTHER DEALINGS IN THE SOFTWARE.

 */



/dts-v1/;

#include "armada-385.dtsi"

#include <dt-bindings/gpio/gpio.h>



/ {

	model = "Synology DS116";

	compatible = "marvell,a385-gp", "marvell,armada385", "marvell,armada380";



	chosen {

		stdout-path = "serial0:115200n8";

	};



	memory {

		device_type = "memory";

		reg = <0x00000000 0x40000000>; /* 1 GB */

	};



	soc {

		ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000

			  MBUS_ID(0x01, 0x1d) 0 0xfff00000 0x100000

			  MBUS_ID(0x09, 0x19) 0 0xf1100000 0x10000

			  MBUS_ID(0x09, 0x15) 0 0xf1110000 0x10000

			  MBUS_ID(0x0c, 0x04) 0 0xf1200000 0x100000>;



		internal-regs {

			i2c@11000 {

				pinctrl-names = "default";

				pinctrl-0 = <&i2c0_pins>;

				status = "okay";

				clock-frequency = <100000>;



				eeprom@57 {

					compatible = "atmel,24c64";

					reg = <0x57>;

				};

			};



			serial@12000 {

				pinctrl-names = "default";

				pinctrl-0 = <&uart0_pins>;

				status = "okay";

			};



			serial@12100 {

				/* A PIC16F1829 is connected to uart1 at 9600 bps,

				 * and takes single-character orders :

				 *   "1" : power off // already handled by the poweroff node

				 *   "2" : short beep

				 *   "3" : long beep

				 *   "4" : turn the power LED ON

				 *   "5" : flash the power LED

				 *   "6" : turn the power LED OFF

				 *   "7" : turn the status LED OFF

				 *   "8" : turn the status LED ON

				 *   "9" : flash the status LED

				 *   "A" : flash the motherboard LED (D8)

				 *   "B" : turn the motherboard LED OFF

				 *   "C" : hard reset

				 */

				pinctrl-names = "default";

				pinctrl-0 = <&uart1_pins>;

				status = "okay";

			};



			poweroff@12100 {

				compatible = "synology,power-off";

				reg = <0x12100 0x100>;

				clocks = <&coreclk 0>;

			};



			ethernet@70000 {

				pinctrl-names = "default";

				phy = <&phy0>;

				phy-mode = "sgmii";

				buffer-manager = <&bm>;

				bm,pool-long = <0>;

				status = "okay";

			};





			mdio@72004 {

				pinctrl-names = "default";

				pinctrl-0 = <&mdio_pins>;



				phy0: ethernet-phy@1 {

					reg = <1>;

				};

			};



			sata@a8000 {

				pinctrl-names = "default";

				pinctrl-0 = <&sata0_pins>;

				status = "okay";

				#address-cells = <1>;

				#size-cells = <0>;



				sata0: sata-port@0 {

					reg = <0>;

					target-supply = <&reg_5v_sata0>;

				};

			};



			bm@c8000 {

				status = "okay";

			};



			usb3@f0000 {

				usb-phy = <&usb3_0_phy>;

				status = "okay";

			};



			usb3@f8000 {

				usb-phy = <&usb3_1_phy>;

				status = "okay";

			};

		};



		bm-bppi {

			status = "okay";

		};



		gpio-fan {

			compatible = "gpio-fan";

			gpios = <&gpio1 18 GPIO_ACTIVE_HIGH>,

				<&gpio1 17 GPIO_ACTIVE_HIGH>,

				<&gpio1 16 GPIO_ACTIVE_HIGH>;

			gpio-fan,speed-map = <   0 0

					      1500 1

					      2500 2

					      3000 3

					      3400 4

					      3700 5

					      3900 6

					      4000 7>;

			cooling-cells = <2>;

		};



		gpio-leds {

			compatible = "gpio-leds";



			/* The green part is on gpio0.20 which is also used by

			 * sata0, and accesses to SATA disk 0 make it blink so it

			 * doesn't need to be declared here.

			 */

			orange {

				gpios = <&gpio0 13 GPIO_ACTIVE_HIGH>;

				label = "ds116:orange:disk";

				default-state = "off";

			};

		};

	};



	usb3_0_phy: usb3_0_phy {

		compatible = "usb-nop-xceiv";

		vcc-supply = <&reg_usb3_0_vbus>;

	};



	usb3_1_phy: usb3_1_phy {

		compatible = "usb-nop-xceiv";

		vcc-supply = <&reg_usb3_1_vbus>;

	};



	reg_usb3_0_vbus: usb3-vbus0 {

		compatible = "regulator-fixed";

		regulator-name = "usb3-vbus0";

		pinctrl-names = "default";

		pinctrl-0 = <&xhci0_vbus_pins>;

		regulator-min-microvolt = <5000000>;

		regulator-max-microvolt = <5000000>;

		enable-active-high;

		gpio = <&gpio1 26 GPIO_ACTIVE_HIGH>;

	};



	reg_usb3_1_vbus: usb3-vbus1 {

		compatible = "regulator-fixed";

		regulator-name = "usb3-vbus1";

		pinctrl-names = "default";

		pinctrl-0 = <&xhci1_vbus_pins>;

		regulator-min-microvolt = <5000000>;

		regulator-max-microvolt = <5000000>;

		enable-active-high;

		gpio = <&gpio1 27 GPIO_ACTIVE_HIGH>;

	};



	reg_sata0: pwr-sata0 {

		compatible = "regulator-fixed";

		regulator-name = "pwr_en_sata0";

		regulator-min-microvolt = <12000000>;

		regulator-max-microvolt = <12000000>;

		enable-active-high;

		regulator-boot-on;

		gpio = <&gpio0 15 GPIO_ACTIVE_HIGH>;

	};



	reg_5v_sata0: v5-sata0 {

		compatible = "regulator-fixed";

		regulator-name = "v5.0-sata0";

		regulator-min-microvolt = <5000000>;

		regulator-max-microvolt = <5000000>;

		vin-supply = <&reg_sata0>;

	};



	reg_12v_sata0: v12-sata0 {

		compatible = "regulator-fixed";

		regulator-name = "v12.0-sata0";

		regulator-min-microvolt = <12000000>;

		regulator-max-microvolt = <12000000>;

		vin-supply = <&reg_sata0>;

	};

};



&spi0 {

	pinctrl-names = "default";

	pinctrl-0 = <&spi0_pins>;

	status = "okay";



	spi-flash@0 {

		#address-cells = <1>;

		#size-cells = <1>;

		compatible = "macronix,mx25l6405d", "jedec,spi-nor";

		reg = <0>; /* Chip select 0 */

		spi-max-frequency = <50000000>;

		m25p,fast-read;



		/* Note: there is a redboot partition table despite u-boot

		 * being used. The names presented here are the same as those

		 * found in the FIS directory. There is also a small device

		 * tree in the last 64kB of the RedBoot partition which is not

		 * enumerated. The MAC address and the serial number are listed

		 * in the "vendor" partition.

		 */

		partition@00000000 {

			label = "RedBoot";

			reg = <0x00000000 0x000f0000>;

			read-only;

		};



		partition@000c0000 {

			label = "zImage";

			reg = <0x000f0000 0x002d0000>;

		};



		partition@00390000 {

			label = "rd.gz";

			reg = <0x003c0000 0x00410000>;

		};



		partition@007d0000 {

			label = "vendor";

			reg = <0x007d0000 0x00010000>;

			read-only;

		};



		partition@007e0000 {

			label = "RedBoot config";

			reg = <0x007e0000 0x00010000>;

			read-only;

		};



		partition@007f0000 {

			label = "FIS directory";

			reg = <0x007f0000 0x00010000>;

			read-only;

		};

	};

};



&pinctrl {

	/* use only one pin for UART1, as mpp20 is used by sata0 */

	uart1_pins: uart-pins-1 {

		marvell,pins = "mpp19";

		marvell,function = "ua1";

	};



	xhci0_vbus_pins: xhci0_vbus_pins {

		marvell,pins = "mpp58";

		marvell,function = "gpio";

	};

	xhci1_vbus_pins: xhci1_vbus_pins {

		marvell,pins = "mpp59";

		marvell,function = "gpio";

	};

};

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