arch/arm/boot/dts/armada-370-synology-ds213j.dts - kernel/bruno - Git at Google

 /*
  * Device Tree file for Synology DS213j
  *
  * Copyright (C) 2014, Arnaud EBALARD <arno@natisbad.org>
  *
  * 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 free software; you can redistribute it and/or
  *     modify it under the terms of the GNU General Public License as
  *     published by the Free Software Foundation; either version 2 of the
  *     License, or (at your option) any later version.
  *
  *     This file is distributed in the hope that it will be useful
  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *     GNU General Public License for more details.
  *
  * 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 , 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.
  *
  * Note: this Device Tree assumes that the bootloader has remapped the
  * internal registers to 0xf1000000 (instead of the old 0xd0000000).
  * The 0xf1000000 is the default used by the recent, DT-capable, U-Boot
  * bootloaders provided by Marvell. It is used in recent versions of
  * DSM software provided by Synology. Nonetheless, some earlier boards
  * were delivered with an older version of u-boot that left internal
  * registers mapped at 0xd0000000. If you have such a device you will
  * not be able to directly boot a kernel based on this Device Tree. In
  * that case, the preferred solution is to update your bootloader (e.g.
  * by upgrading to latest version of DSM, or building a new one and
  * installing it from u-boot prompt) or adjust the Devive Tree
  * (s/0xf1000000/0xd0000000/ in 'ranges' below).
  */

 /dts-v1/;

 #include <dt-bindings/input/input.h>
 #include <dt-bindings/gpio/gpio.h>
 #include "armada-370.dtsi"

 / {
 	model = "Synology DS213j";
 	compatible = "synology,ds213j", "marvell,armada370",
 		     "marvell,armada-370-xp";

 	chosen {
 		stdout-path = "serial0:115200n8";
 	};

 	memory {
 		device_type = "memory";
 		reg = <0x00000000 0x20000000>; /* 512 MB */
 	};

 	soc {
 		ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000
 			  MBUS_ID(0x01, 0xe0) 0 0xfff00000 0x100000
 			  MBUS_ID(0x09, 0x01) 0 0xf1100000 0x10000>;

 		internal-regs {

 			/* RTC provided by Seiko S-35390A I2C RTC chip below */
 			rtc@10300 {
 				status = "disabled";
 			};

 			spi0: spi@10600 {
 				status = "okay";

 				spi-flash@0 {
 					#address-cells = <1>;
 					#size-cells = <1>;
 					compatible = "micron,n25q064", "jedec,spi-nor";
 					reg = <0>; /* Chip select 0 */
 					spi-max-frequency = <20000000>;

 					/*
 					 * Warning!
 					 *
 					 * Synology u-boot uses its compiled-in environment
 					 * and it seems Synology did not care to change u-boot
 					 * default configuration in order to allow saving a
 					 * modified environment at a sensible location. So,
 					 * if you do a 'saveenv' under u-boot, your modified
 					 * environment will be saved at 1MB after the start
 					 * of the flash, i.e. in the middle of the uImage.
 					 * For that reason, it is strongly advised not to
 					 * change the default environment, unless you know
 					 * what you are doing.
 					 */
 					partition@00000000 { /* u-boot */
 						label = "RedBoot";
 						reg = <0x00000000 0x000c0000>; /* 768KB */
 					};

 					partition@000c0000 { /* uImage */
 						label = "zImage";
 						reg = <0x000c0000 0x002d0000>; /* 2880KB */
 					};

 					partition@00390000 { /* uInitramfs */
 						label = "rd.gz";
 						reg = <0x00390000 0x00440000>; /* 4250KB */
 					};

 					partition@007d0000 { /* MAC address and serial number */
 						label = "vendor";
 						reg = <0x007d0000 0x00010000>; /* 64KB */
 					};

 					partition@007e0000 {
 						label = "RedBoot config";
 						reg = <0x007e0000 0x00010000>; /* 64KB */
 					};

 					partition@007f0000 {
 						label = "FIS directory";
 						reg = <0x007f0000 0x00010000>; /* 64KB */
 					};
 				};
 			};

 			i2c@11000 {
 				compatible = "marvell,mv64xxx-i2c";
 				pinctrl-0 = <&i2c0_pins>;
 				pinctrl-names = "default";
 				clock-frequency = <400000>;
 				status = "okay";

 				/* Main device RTC chip */
 				s35390a: s35390a@30 {
 					 compatible = "sii,s35390a";
 					 reg = <0x30>;
 				};
 			};

 			/* Connected to a header on device's PCB */
 			serial@12000 {
 				status = "okay";
 			};

 			/* Connected to a TI MSP430F2111 for power control */
 			serial@12100 {
 				status = "okay";
 			};

 			poweroff@12100 {
 				compatible = "synology,power-off";
 				reg = <0x12100 0x100>;
 				clocks = <&coreclk 0>;
 			};

 			/* rear USB port, near reset button */
 			usb@50000 {
 				status = "okay";
 			};

 			/* rear USB port, near RJ45 port */
 			usb@51000 {
 				status = "okay";
 			};

 			mdio {
 				phy1: ethernet-phy@1 { /* Marvell 88E1512 */
 					reg = <1>;
 				};
 			};

 			ethernet@70000 {
 			       status = "okay";
 			       phy = <&phy1>;
 			       phy-mode = "sgmii";
 			};

 			sata@a0000 {
 				nr-ports = <2>;
 				status = "okay";
 			};
 		};
 	};

 	gpio-fan-32-38 {
 		status = "okay";
 		compatible = "gpio-fan";
 		pinctrl-0 = <&fan_ctrl_low_pin &fan_ctrl_mid_pin
 			     &fan_ctrl_high_pin &fan_alarm_pin>;
 		pinctrl-names = "default";
 		gpios = <&gpio1 31 GPIO_ACTIVE_HIGH
 			 &gpio2  0 GPIO_ACTIVE_HIGH
 			 &gpio2  1 GPIO_ACTIVE_HIGH>;
 		alarm-gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>;
 		gpio-fan,speed-map = <    0 0
 				       1000 1
 				       1150 2
 				       1350 4
 				       1500 3
 				       1650 5
 				       1750 6
 				       1900 7 >;
 	};

 	gpio-leds {
 		compatible = "gpio-leds";
 		pinctrl-0 = <&disk1_led_pin
 			     &disk2_led_pin>;
 		pinctrl-names = "default";

 		disk1-led-amber {
 			label = "synology:amber:disk1";
 			gpios = <&gpio0 31 GPIO_ACTIVE_LOW>;
 			default-state = "keep";
 		};

 		disk2-led-amber {
 			label = "synology:amber:disk2";
 			gpios = <&gpio1 0 GPIO_ACTIVE_LOW>;
 			default-state = "keep";
 		};
 	};

 	regulators {
 		compatible = "simple-bus";
 		#address-cells = <1>;
 		#size-cells = <0>;
 		pinctrl-0 = <&sata1_pwr_pin &sata2_pwr_pin>;
 		pinctrl-names = "default";

 		sata1_regulator: sata1-regulator {
 			compatible = "regulator-fixed";
 			reg = <1>;
 			regulator-name = "SATA1 Power";
 			regulator-min-microvolt = <5000000>;
 			regulator-max-microvolt = <5000000>;
 			startup-delay-us = <2000000>;
 			enable-active-high;
 			regulator-always-on;
 			regulator-boot-on;
 			gpio = <&gpio1 5 GPIO_ACTIVE_HIGH>;
 		};

 		sata2_regulator: sata2-regulator {
 			compatible = "regulator-fixed";
 			reg = <2>;
 			regulator-name = "SATA2 Power";
 			regulator-min-microvolt = <5000000>;
 			regulator-max-microvolt = <5000000>;
 			startup-delay-us = <4000000>;
 			enable-active-high;
 			regulator-always-on;
 			regulator-boot-on;
 			gpio = <&gpio1 30 GPIO_ACTIVE_HIGH>;
 		};
 	};
 };

 &pinctrl {
 	disk1_led_pin: disk1-led-pin {
 		marvell,pins = "mpp31";
 		marvell,function = "gpio";
 	};

 	disk2_led_pin: disk2-led-pin {
 		marvell,pins = "mpp32";
 		marvell,function = "gpio";
 	};

 	sata1_pwr_pin: sata1-pwr-pin {
 		marvell,pins = "mpp37";
 		marvell,function = "gpio";
 	};

 	sata2_pwr_pin: sata2-pwr-pin {
 		marvell,pins = "mpp62";
 		marvell,function = "gpio";
 	};

 	sata1_pres_pin: sata1-pres-pin {
 		marvell,pins = "mpp60";
 		marvell,function = "gpio";
 	};

 	sata2_pres_pin: sata2-pres-pin {
 		marvell,pins = "mpp48";
 		marvell,function = "gpio";
 	};

 	syno_id_bit0_pin: syno-id-bit0-pin {
 		marvell,pins = "mpp55";
 		marvell,function = "gpio";
 	};

 	syno_id_bit1_pin: syno-id-bit1-pin {
 		marvell,pins = "mpp56";
 		marvell,function = "gpio";
 	};

 	syno_id_bit2_pin: syno-id-bit2-pin {
 		marvell,pins = "mpp57";
 		marvell,function = "gpio";
 	};

 	syno_id_bit3_pin: syno-id-bit3-pin {
 		marvell,pins = "mpp58";
 		marvell,function = "gpio";
 	};

 	fan_ctrl_low_pin: fan-ctrl-low-pin {
 		marvell,pins = "mpp65";
 		marvell,function = "gpio";
 	};

 	fan_ctrl_mid_pin: fan-ctrl-mid-pin {
 		marvell,pins = "mpp64";
 		marvell,function = "gpio";
 	};

 	fan_ctrl_high_pin: fan-ctrl-high-pin {
 		marvell,pins = "mpp63";
 		marvell,function = "gpo";
 	};

 	fan_alarm_pin: fan-alarm-pin {
 		marvell,pins = "mpp38";
 		marvell,function = "gpio";
 	};
 };
	/*
	* Device Tree file for Synology DS213j
	*
	* Copyright (C) 2014, Arnaud EBALARD <arno@natisbad.org>
	*
	* 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 free software; you can redistribute it and/or
	* modify it under the terms of the GNU General Public License as
	* published by the Free Software Foundation; either version 2 of the
	* License, or (at your option) any later version.
	*
	* This file is distributed in the hope that it will be useful
	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	* GNU General Public License for more details.
	*
	* 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 , 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.
	*
	* Note: this Device Tree assumes that the bootloader has remapped the
	* internal registers to 0xf1000000 (instead of the old 0xd0000000).
	* The 0xf1000000 is the default used by the recent, DT-capable, U-Boot
	* bootloaders provided by Marvell. It is used in recent versions of
	* DSM software provided by Synology. Nonetheless, some earlier boards
	* were delivered with an older version of u-boot that left internal
	* registers mapped at 0xd0000000. If you have such a device you will
	* not be able to directly boot a kernel based on this Device Tree. In
	* that case, the preferred solution is to update your bootloader (e.g.
	* by upgrading to latest version of DSM, or building a new one and
	* installing it from u-boot prompt) or adjust the Devive Tree
	* (s/0xf1000000/0xd0000000/ in 'ranges' below).
	*/

	/dts-v1/;

	#include <dt-bindings/input/input.h>
	#include <dt-bindings/gpio/gpio.h>
	#include "armada-370.dtsi"

	/ {
	model = "Synology DS213j";
	compatible = "synology,ds213j", "marvell,armada370",
	"marvell,armada-370-xp";

	chosen {
	stdout-path = "serial0:115200n8";
	};

	memory {
	device_type = "memory";
	reg = <0x00000000 0x20000000>; /* 512 MB */
	};

	soc {
	ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000
	MBUS_ID(0x01, 0xe0) 0 0xfff00000 0x100000
	MBUS_ID(0x09, 0x01) 0 0xf1100000 0x10000>;

	internal-regs {

	/* RTC provided by Seiko S-35390A I2C RTC chip below */
	rtc@10300 {
	status = "disabled";
	};

	spi0: spi@10600 {
	status = "okay";

	spi-flash@0 {
	#address-cells = <1>;
	#size-cells = <1>;
	compatible = "micron,n25q064", "jedec,spi-nor";
	reg = <0>; /* Chip select 0 */
	spi-max-frequency = <20000000>;

	/*
	* Warning!
	*
	* Synology u-boot uses its compiled-in environment
	* and it seems Synology did not care to change u-boot
	* default configuration in order to allow saving a
	* modified environment at a sensible location. So,
	* if you do a 'saveenv' under u-boot, your modified
	* environment will be saved at 1MB after the start
	* of the flash, i.e. in the middle of the uImage.
	* For that reason, it is strongly advised not to
	* change the default environment, unless you know
	* what you are doing.
	*/
	partition@00000000 { /* u-boot */
	label = "RedBoot";
	reg = <0x00000000 0x000c0000>; /* 768KB */
	};

	partition@000c0000 { /* uImage */
	label = "zImage";
	reg = <0x000c0000 0x002d0000>; /* 2880KB */
	};

	partition@00390000 { /* uInitramfs */
	label = "rd.gz";
	reg = <0x00390000 0x00440000>; /* 4250KB */
	};

	partition@007d0000 { /* MAC address and serial number */
	label = "vendor";
	reg = <0x007d0000 0x00010000>; /* 64KB */
	};

	partition@007e0000 {
	label = "RedBoot config";
	reg = <0x007e0000 0x00010000>; /* 64KB */
	};

	partition@007f0000 {
	label = "FIS directory";
	reg = <0x007f0000 0x00010000>; /* 64KB */
	};
	};
	};

	i2c@11000 {
	compatible = "marvell,mv64xxx-i2c";
	pinctrl-0 = <&i2c0_pins>;
	pinctrl-names = "default";
	clock-frequency = <400000>;
	status = "okay";

	/* Main device RTC chip */
	s35390a: s35390a@30 {
	compatible = "sii,s35390a";
	reg = <0x30>;
	};
	};

	/* Connected to a header on device's PCB */
	serial@12000 {
	status = "okay";
	};

	/* Connected to a TI MSP430F2111 for power control */
	serial@12100 {
	status = "okay";
	};

	poweroff@12100 {
	compatible = "synology,power-off";
	reg = <0x12100 0x100>;
	clocks = <&coreclk 0>;
	};

	/* rear USB port, near reset button */
	usb@50000 {
	status = "okay";
	};

	/* rear USB port, near RJ45 port */
	usb@51000 {
	status = "okay";
	};

	mdio {
	phy1: ethernet-phy@1 { /* Marvell 88E1512 */
	reg = <1>;
	};
	};

	ethernet@70000 {
	status = "okay";
	phy = <&phy1>;
	phy-mode = "sgmii";
	};

	sata@a0000 {
	nr-ports = <2>;
	status = "okay";
	};
	};
	};

	gpio-fan-32-38 {
	status = "okay";
	compatible = "gpio-fan";
	pinctrl-0 = <&fan_ctrl_low_pin &fan_ctrl_mid_pin
	&fan_ctrl_high_pin &fan_alarm_pin>;
	pinctrl-names = "default";
	gpios = <&gpio1 31 GPIO_ACTIVE_HIGH
	&gpio2 0 GPIO_ACTIVE_HIGH
	&gpio2 1 GPIO_ACTIVE_HIGH>;
	alarm-gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>;
	gpio-fan,speed-map = < 0 0
	1000 1
	1150 2
	1350 4
	1500 3
	1650 5
	1750 6
	1900 7 >;
	};

	gpio-leds {
	compatible = "gpio-leds";
	pinctrl-0 = <&disk1_led_pin
	&disk2_led_pin>;
	pinctrl-names = "default";

	disk1-led-amber {
	label = "synology:amber:disk1";
	gpios = <&gpio0 31 GPIO_ACTIVE_LOW>;
	default-state = "keep";
	};

	disk2-led-amber {
	label = "synology:amber:disk2";
	gpios = <&gpio1 0 GPIO_ACTIVE_LOW>;
	default-state = "keep";
	};
	};

	regulators {
	compatible = "simple-bus";
	#address-cells = <1>;
	#size-cells = <0>;
	pinctrl-0 = <&sata1_pwr_pin &sata2_pwr_pin>;
	pinctrl-names = "default";

	sata1_regulator: sata1-regulator {
	compatible = "regulator-fixed";
	reg = <1>;
	regulator-name = "SATA1 Power";
	regulator-min-microvolt = <5000000>;
	regulator-max-microvolt = <5000000>;
	startup-delay-us = <2000000>;
	enable-active-high;
	regulator-always-on;
	regulator-boot-on;
	gpio = <&gpio1 5 GPIO_ACTIVE_HIGH>;
	};

	sata2_regulator: sata2-regulator {
	compatible = "regulator-fixed";
	reg = <2>;
	regulator-name = "SATA2 Power";
	regulator-min-microvolt = <5000000>;
	regulator-max-microvolt = <5000000>;
	startup-delay-us = <4000000>;
	enable-active-high;
	regulator-always-on;
	regulator-boot-on;
	gpio = <&gpio1 30 GPIO_ACTIVE_HIGH>;
	};
	};
	};

	&pinctrl {
	disk1_led_pin: disk1-led-pin {
	marvell,pins = "mpp31";
	marvell,function = "gpio";
	};

	disk2_led_pin: disk2-led-pin {
	marvell,pins = "mpp32";
	marvell,function = "gpio";
	};

	sata1_pwr_pin: sata1-pwr-pin {
	marvell,pins = "mpp37";
	marvell,function = "gpio";
	};

	sata2_pwr_pin: sata2-pwr-pin {
	marvell,pins = "mpp62";
	marvell,function = "gpio";
	};

	sata1_pres_pin: sata1-pres-pin {
	marvell,pins = "mpp60";
	marvell,function = "gpio";
	};

	sata2_pres_pin: sata2-pres-pin {
	marvell,pins = "mpp48";
	marvell,function = "gpio";
	};

	syno_id_bit0_pin: syno-id-bit0-pin {
	marvell,pins = "mpp55";
	marvell,function = "gpio";
	};

	syno_id_bit1_pin: syno-id-bit1-pin {
	marvell,pins = "mpp56";
	marvell,function = "gpio";
	};

	syno_id_bit2_pin: syno-id-bit2-pin {
	marvell,pins = "mpp57";
	marvell,function = "gpio";
	};

	syno_id_bit3_pin: syno-id-bit3-pin {
	marvell,pins = "mpp58";
	marvell,function = "gpio";
	};

	fan_ctrl_low_pin: fan-ctrl-low-pin {
	marvell,pins = "mpp65";
	marvell,function = "gpio";
	};

	fan_ctrl_mid_pin: fan-ctrl-mid-pin {
	marvell,pins = "mpp64";
	marvell,function = "gpio";
	};

	fan_ctrl_high_pin: fan-ctrl-high-pin {
	marvell,pins = "mpp63";
	marvell,function = "gpo";
	};

	fan_alarm_pin: fan-alarm-pin {
	marvell,pins = "mpp38";
	marvell,function = "gpio";
	};
	};