arch/arm/boot/dts/armada-370-netgear-rn104.dts - kernel/bruno - Git at Google

 /*
  * Device Tree file for NETGEAR ReadyNAS 104
  *
  * Copyright (C) 2013, 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.
  */

 /dts-v1/;

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

 / {
 	model = "NETGEAR ReadyNAS 104";
 	compatible = "netgear,readynas-104", "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 0xd0000000 0x100000
 			  MBUS_ID(0x01, 0xe0) 0 0xfff00000 0x100000
 			  MBUS_ID(0x09, 0x01) 0 0xf1100000 0x10000>;

 		pcie-controller {
 			status = "okay";

 			/* Connected to FL1009 USB 3.0 controller */
 			pcie@1,0 {
 				/* Port 0, Lane 0 */
 				status = "okay";
 			};

 			/* Connected to Marvell 88SE9215 SATA controller */
 			pcie@2,0 {
 				/* Port 1, Lane 0 */
 				status = "okay";
 			};
 		};

 		internal-regs {

 			/* RTC is provided by Intersil ISL12057 I2C RTC chip */
 			rtc@10300 {
 				status = "disabled";
 			};

 			serial@12000 {
 				status = "okay";
 			};

 			mdio {
 				pinctrl-0 = <&mdio_pins>;
 				pinctrl-names = "default";
 				phy0: ethernet-phy@0 { /* Marvell 88E1318 */
 					reg = <0>;
 				};

 				phy1: ethernet-phy@1 { /* Marvell 88E1318 */
 					reg = <1>;
 				};
 			};

 			ethernet@70000 {
 				pinctrl-0 = <&ge0_rgmii_pins>;
 				pinctrl-names = "default";
 				status = "okay";
 				phy = <&phy0>;
 				phy-mode = "rgmii-id";
 			};

 			ethernet@74000 {
 				pinctrl-0 = <&ge1_rgmii_pins>;
 				pinctrl-names = "default";
 				status = "okay";
 				phy = <&phy1>;
 				phy-mode = "rgmii-id";
 			};

 			usb@50000 {
 				status = "okay";
 			};

 			i2c@11000 {
 				compatible = "marvell,mv64xxx-i2c";
 				clock-frequency = <100000>;
 				status = "okay";

 				isl12057: isl12057@68 {
 					compatible = "isil,isl12057";
 					reg = <0x68>;
 					isil,irq2-can-wakeup-machine;
 				};

 				g762: g762@3e {
 					compatible = "gmt,g762";
 					reg = <0x3e>;
 					clocks = <&g762_clk>; /* input clock */
 					fan_gear_mode = <0>;
 					fan_startv = <1>;
 					pwm_polarity = <0>;
 				};

 				pca9554: pca9554@23 {
 					compatible = "nxp,pca9554";
 					gpio-controller;
 					#gpio-cells = <2>;
 					reg = <0x23>;
 				};
 			};

 			nand@d0000 {
 				status = "okay";
 				num-cs = <1>;
 				marvell,nand-keep-config;
 				marvell,nand-enable-arbiter;
 				nand-on-flash-bbt;

 				/* Use Hardware BCH ECC */
 				nand-ecc-strength = <4>;
 				nand-ecc-step-size = <512>;

 				partition@0 {
 					label = "u-boot";
 					reg = <0x0000000 0x180000>;  /* 1.5MB */
 					read-only;
 				};

 				partition@180000 {
 					label = "u-boot-env";
 					reg = <0x180000 0x20000>;    /* 128KB */
 					read-only;
 				};

 				partition@200000 {
 					label = "uImage";
 					reg = <0x0200000 0x600000>;    /* 6MB */
 				};

 				partition@800000 {
 					label = "minirootfs";
 					reg = <0x0800000 0x400000>;    /* 4MB */
 				};

 				/* Last MB is for the BBT, i.e. not writable */
 				partition@c00000 {
 					label = "ubifs";
 					reg = <0x0c00000 0x7400000>; /* 116MB */
 				};
 			};
 		};
 	};

 	clocks {
 	       g762_clk: g762-oscillator {
 			 compatible = "fixed-clock";
 			 #clock-cells = <0>;
 			 clock-frequency = <8192>;
 	       };
 	};

 	gpio-leds {
 		compatible = "gpio-leds";
 		pinctrl-0 = <&backup_led_pin &power_led_pin>;
 		pinctrl-names = "default";

 		blue-backup-led {
 			label = "rn104:blue:backup";
 			gpios = <&gpio1 31 GPIO_ACTIVE_HIGH>;
 			default-state = "off";
 		};

 		blue-power-led {
 			label = "rn104:blue:pwr";
 			gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
 			linux,default-trigger = "keep";
 		};

 		blue-sata1-led {
 			label = "rn104:blue:sata1";
 			gpios = <&pca9554 0 GPIO_ACTIVE_LOW>;
 			default-state = "off";
 		};

 		blue-sata2-led {
 			label = "rn104:blue:sata2";
 			gpios = <&pca9554 1 GPIO_ACTIVE_LOW>;
 			default-state = "off";
 		};

 		blue-sata3-led {
 			label = "rn104:blue:sata3";
 			gpios = <&pca9554 2 GPIO_ACTIVE_LOW>;
 			default-state = "off";
 		};

 		blue-sata4-led {
 			label = "rn104:blue:sata4";
 			gpios = <&pca9554 3 GPIO_ACTIVE_LOW>;
 			default-state = "off";
 		};
 	};

 	gpio-keys {
 		compatible = "gpio-keys";
 		pinctrl-0 = <&backup_button_pin
 			     &power_button_pin
 			     &reset_button_pin>;
 		pinctrl-names = "default";

 		backup-button {
 			label = "Backup Button";
 			linux,code = <KEY_COPY>;
 			gpios = <&gpio1 20 GPIO_ACTIVE_LOW>;
 		};

 		power-button {
 			label = "Power Button";
 			linux,code = <KEY_POWER>;
 			gpios = <&gpio1 30 GPIO_ACTIVE_HIGH>;
 		};

 		reset-button {
 			label = "Reset Button";
 			linux,code = <KEY_RESTART>;
 			gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
 		};
 	};

 	gpio-poweroff {
 		compatible = "gpio-poweroff";
 		pinctrl-0 = <&poweroff>;
 		pinctrl-names = "default";
 		gpios = <&gpio1 28 GPIO_ACTIVE_LOW>;
 	};
 };

 &pinctrl {
 	poweroff: poweroff {
 		marvell,pins = "mpp60";
 		marvell,function = "gpio";
 	};

 	backup_button_pin: backup-button-pin {
 		marvell,pins = "mpp52";
 		marvell,function = "gpio";
 	};

 	power_button_pin: power-button-pin {
 		marvell,pins = "mpp62";
 		marvell,function = "gpio";
 	};

 	backup_led_pin: backup-led-pin {
 		marvell,pins = "mpp63";
 		marvell,function = "gpo";
 	};

 	power_led_pin: power-led-pin {
 		marvell,pins = "mpp64";
 		marvell,function = "gpio";
 	};

 	reset_button_pin: reset-button-pin {
 		marvell,pins = "mpp65";
 		marvell,function = "gpio";
 	};
 };
	/*
	* Device Tree file for NETGEAR ReadyNAS 104
	*
	* Copyright (C) 2013, 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.
	*/

	/dts-v1/;

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

	/ {
	model = "NETGEAR ReadyNAS 104";
	compatible = "netgear,readynas-104", "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 0xd0000000 0x100000
	MBUS_ID(0x01, 0xe0) 0 0xfff00000 0x100000
	MBUS_ID(0x09, 0x01) 0 0xf1100000 0x10000>;

	pcie-controller {
	status = "okay";

	/* Connected to FL1009 USB 3.0 controller */
	pcie@1,0 {
	/* Port 0, Lane 0 */
	status = "okay";
	};

	/* Connected to Marvell 88SE9215 SATA controller */
	pcie@2,0 {
	/* Port 1, Lane 0 */
	status = "okay";
	};
	};

	internal-regs {

	/* RTC is provided by Intersil ISL12057 I2C RTC chip */
	rtc@10300 {
	status = "disabled";
	};

	serial@12000 {
	status = "okay";
	};

	mdio {
	pinctrl-0 = <&mdio_pins>;
	pinctrl-names = "default";
	phy0: ethernet-phy@0 { /* Marvell 88E1318 */
	reg = <0>;
	};

	phy1: ethernet-phy@1 { /* Marvell 88E1318 */
	reg = <1>;
	};
	};

	ethernet@70000 {
	pinctrl-0 = <&ge0_rgmii_pins>;
	pinctrl-names = "default";
	status = "okay";
	phy = <&phy0>;
	phy-mode = "rgmii-id";
	};

	ethernet@74000 {
	pinctrl-0 = <&ge1_rgmii_pins>;
	pinctrl-names = "default";
	status = "okay";
	phy = <&phy1>;
	phy-mode = "rgmii-id";
	};

	usb@50000 {
	status = "okay";
	};

	i2c@11000 {
	compatible = "marvell,mv64xxx-i2c";
	clock-frequency = <100000>;
	status = "okay";

	isl12057: isl12057@68 {
	compatible = "isil,isl12057";
	reg = <0x68>;
	isil,irq2-can-wakeup-machine;
	};

	g762: g762@3e {
	compatible = "gmt,g762";
	reg = <0x3e>;
	clocks = <&g762_clk>; /* input clock */
	fan_gear_mode = <0>;
	fan_startv = <1>;
	pwm_polarity = <0>;
	};

	pca9554: pca9554@23 {
	compatible = "nxp,pca9554";
	gpio-controller;
	#gpio-cells = <2>;
	reg = <0x23>;
	};
	};

	nand@d0000 {
	status = "okay";
	num-cs = <1>;
	marvell,nand-keep-config;
	marvell,nand-enable-arbiter;
	nand-on-flash-bbt;

	/* Use Hardware BCH ECC */
	nand-ecc-strength = <4>;
	nand-ecc-step-size = <512>;

	partition@0 {
	label = "u-boot";
	reg = <0x0000000 0x180000>; /* 1.5MB */
	read-only;
	};

	partition@180000 {
	label = "u-boot-env";
	reg = <0x180000 0x20000>; /* 128KB */
	read-only;
	};

	partition@200000 {
	label = "uImage";
	reg = <0x0200000 0x600000>; /* 6MB */
	};

	partition@800000 {
	label = "minirootfs";
	reg = <0x0800000 0x400000>; /* 4MB */
	};

	/* Last MB is for the BBT, i.e. not writable */
	partition@c00000 {
	label = "ubifs";
	reg = <0x0c00000 0x7400000>; /* 116MB */
	};
	};
	};
	};

	clocks {
	g762_clk: g762-oscillator {
	compatible = "fixed-clock";
	#clock-cells = <0>;
	clock-frequency = <8192>;
	};
	};

	gpio-leds {
	compatible = "gpio-leds";
	pinctrl-0 = <&backup_led_pin &power_led_pin>;
	pinctrl-names = "default";

	blue-backup-led {
	label = "rn104:blue:backup";
	gpios = <&gpio1 31 GPIO_ACTIVE_HIGH>;
	default-state = "off";
	};

	blue-power-led {
	label = "rn104:blue:pwr";
	gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
	linux,default-trigger = "keep";
	};

	blue-sata1-led {
	label = "rn104:blue:sata1";
	gpios = <&pca9554 0 GPIO_ACTIVE_LOW>;
	default-state = "off";
	};

	blue-sata2-led {
	label = "rn104:blue:sata2";
	gpios = <&pca9554 1 GPIO_ACTIVE_LOW>;
	default-state = "off";
	};

	blue-sata3-led {
	label = "rn104:blue:sata3";
	gpios = <&pca9554 2 GPIO_ACTIVE_LOW>;
	default-state = "off";
	};

	blue-sata4-led {
	label = "rn104:blue:sata4";
	gpios = <&pca9554 3 GPIO_ACTIVE_LOW>;
	default-state = "off";
	};
	};

	gpio-keys {
	compatible = "gpio-keys";
	pinctrl-0 = <&backup_button_pin
	&power_button_pin
	&reset_button_pin>;
	pinctrl-names = "default";

	backup-button {
	label = "Backup Button";
	linux,code = <KEY_COPY>;
	gpios = <&gpio1 20 GPIO_ACTIVE_LOW>;
	};

	power-button {
	label = "Power Button";
	linux,code = <KEY_POWER>;
	gpios = <&gpio1 30 GPIO_ACTIVE_HIGH>;
	};

	reset-button {
	label = "Reset Button";
	linux,code = <KEY_RESTART>;
	gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
	};
	};

	gpio-poweroff {
	compatible = "gpio-poweroff";
	pinctrl-0 = <&poweroff>;
	pinctrl-names = "default";
	gpios = <&gpio1 28 GPIO_ACTIVE_LOW>;
	};
	};

	&pinctrl {
	poweroff: poweroff {
	marvell,pins = "mpp60";
	marvell,function = "gpio";
	};

	backup_button_pin: backup-button-pin {
	marvell,pins = "mpp52";
	marvell,function = "gpio";
	};

	power_button_pin: power-button-pin {
	marvell,pins = "mpp62";
	marvell,function = "gpio";
	};

	backup_led_pin: backup-led-pin {
	marvell,pins = "mpp63";
	marvell,function = "gpo";
	};

	power_led_pin: power-led-pin {
	marvell,pins = "mpp64";
	marvell,function = "gpio";
	};

	reset_button_pin: reset-button-pin {
	marvell,pins = "mpp65";
	marvell,function = "gpio";
	};
	};