Commit 40c2da45 authored by Benoit Masson's avatar Benoit Masson Committed by Jason Cooper
Browse files

ARM: mvebu: Add dts definition for Lenovo Iomega ix4-300d NAS 

The Lenovo Iomega ix4-300d is a 4-Bay sata NAS with dual Gb, USB2.0 & 3.0,
powered by a Marvell Armada XP MV78230 dual core CPU.

http://shop.lenovo.com/us/en/servers/network-storage/lenovoemc/ix4-300d/



Signed-off-by: default avatarBenoit Masson <yahoo@perenite.com>
Link: https://lkml.kernel.org/r/1406503839-4662-1-git-send-email-yahoo@perenite.com


Signed-off-by: default avatarJason Cooper <jason@lakedaemon.net>
parent 74e02550

arch/arm/boot/dts/Makefile

+2 −1
Original line number Diff line number Diff line
@@ -440,8 +440,9 @@ dtb-$(CONFIG_MACH_ARMADA_XP) += \ 
	armada-xp-axpwifiap.dtb \

	armada-xp-db.dtb \

	armada-xp-gp.dtb \

	armada-xp-netgear-rn2120.dtb \

	armada-xp-lenovo-ix4-300d.dtb \

	armada-xp-matrix.dtb \

	armada-xp-netgear-rn2120.dtb \

	armada-xp-openblocks-ax3-4.dtb

dtb-$(CONFIG_MACH_DOVE) += dove-cm-a510.dtb \

	dove-cubox.dtb \

arch/arm/boot/dts/armada-xp-lenovo-ix4-300d.dts

0 → 100644
+284 −0
Original line number Diff line number Diff line 
/*

 * Device Tree file for Lenovo Iomega ix4-300d

 *

 * Copyright (C) 2014, Benoit Masson <yahoo@perenite.com>

 *

 * This program 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.

 */



/dts-v1/;



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

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

#include "armada-xp-mv78230.dtsi"



/ {

	model = "Lenovo Iomega ix4-300d";

	compatible = "lenovo,ix4-300d", "marvell,armadaxp-mv78230",

		     "marvell,armadaxp", "marvell,armada-370-xp";



	chosen {

		bootargs = "console=ttyS0,115200 earlyprintk";

		stdout-path = "/soc/internal-regs/serial@12000";

	};



	memory {

		device_type = "memory";

		reg = <0 0x00000000 0 0x20000000>; /* 512MB */

	};



	soc {

		ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xd0000000 0x100000

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



		pcie-controller {

			status = "okay";



			/* Quad port sata: Marvell 88SX7042 */

			pcie@1,0 {

				/* Port 0, Lane 0 */

				status = "okay";

			};



			/* USB 3.0 xHCI controller: NEC D720200F1 */

			pcie@5,0 {

				/* Port 1, Lane 0 */

				status = "okay";

			};

		};



		internal-regs {

			pinctrl {

				poweroff_pin: poweroff-pin {

					marvell,pins = "mpp24";

					marvell,function = "gpio";

				};



				power_button_pin: power-button-pin {

					marvell,pins = "mpp44";

					marvell,function = "gpio";

				};



				reset_button_pin: reset-button-pin {

					marvell,pins = "mpp45";

					marvell,function = "gpio";

				};

				select_button_pin: select-button-pin {

					marvell,pins = "mpp41";

					marvell,function = "gpio";

				};



				scroll_button_pin: scroll-button-pin {

					marvell,pins = "mpp42";

					marvell,function = "gpio";

				};



				hdd_led_pin: hdd-led-pin {

					marvell,pins = "mpp26";

					marvell,function = "gpio";

				};

			};



			serial@12000 {

				status = "okay";

			};



			mdio {

				phy0: ethernet-phy@0 { /* Marvell 88E1318 */

					reg = <0>;

				};



				phy1: ethernet-phy@1 { /* Marvell 88E1318 */

					reg = <1>;

				};

			};



			ethernet@70000 {

				status = "okay";

				phy = <&phy0>;

				phy-mode = "rgmii-id";

			};



			ethernet@74000 {

				status = "okay";

				phy = <&phy1>;

				phy-mode = "rgmii-id";

			};



			usb@50000 {

				status = "okay";

			};



			usb@51000 {

				status = "okay";

			};



			i2c@11000 {

				clock-frequency = <400000>;

				status = "okay";



				adt7473@2e {

					compatible = "adi,adt7473";

					reg = <0x2e>;

				};



				pcf8563@51 {

					compatible = "nxp,pcf8563";

					reg = <0x51>;

				};



			};



			nand@d0000 {

				status = "okay";

				num-cs = <1>;

				marvell,nand-keep-config;

				marvell,nand-enable-arbiter;

				nand-on-flash-bbt;



				partition@0 {

					label = "u-boot";

					reg = <0x0000000 0xe0000>;

					read-only;

				};



				partition@e0000 {

					label = "u-boot-env";

					reg = <0xe0000 0x20000>;

					read-only;

				};



				partition@100000 {

					label = "u-boot-env2";

					reg = <0x100000 0x20000>;

					read-only;

				};



				partition@120000 {

					label = "zImage";

					reg = <0x120000 0x400000>;

				};



				partition@520000 {

					label = "initrd";

					reg = <0x520000 0x400000>;

				};



				partition@xE00000 {

					label = "boot";

					reg = <0xE00000 0x3F200000>;

				};



				partition@flash {

					label = "flash";

					reg = <0x0 0x40000000>;

				};

			};

		};

	};



	gpio-keys {

		compatible = "gpio-keys";

		pinctrl-0 = <&power_button_pin &reset_button_pin

			&select_button_pin &scroll_button_pin>;

		pinctrl-names = "default";



		power-button {

			label = "Power Button";

			linux,code = <KEY_POWER>;

			gpios = <&gpio1 12 GPIO_ACTIVE_HIGH>;

		};



		reset-button {

			label = "Reset Button";

			linux,code = <KEY_RESTART>;

			gpios = <&gpio1 13 GPIO_ACTIVE_LOW>;

		};



		select-button {

			label = "Select Button";

			linux,code = <BTN_SELECT>;

			gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;

		};



		scroll-button {

			label = "Scroll Button";

			linux,code = <KEY_SCROLLDOWN>;

			gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;

		};

	};



	spi3 {

		compatible = "spi-gpio";

		status = "okay";

		gpio-sck = <&gpio0 25 GPIO_ACTIVE_LOW>;

		gpio-mosi = <&gpio1 15 GPIO_ACTIVE_LOW>; /*gpio 47*/

		cs-gpios = <&gpio0 27 GPIO_ACTIVE_LOW>;

		num-chipselects = <1>;

		#address-cells = <1>;

		#size-cells = <0>;



		gpio_spi: gpio_spi@0 {

			compatible = "fairchild,74hc595";

			gpio-controller;

			#gpio-cells = <2>;

			reg = <0>;

			registers-number = <2>;

			spi-max-frequency = <100000>;

		};

	};



	gpio-leds {

		compatible = "gpio-leds";

		pinctrl-0 = <&hdd_led_pin>;

		pinctrl-names = "default";



		hdd-led {

			label = "ix4-300d:hdd:blue";

			gpios = <&gpio0 26 GPIO_ACTIVE_HIGH>;

			default-state = "off";

		};



		power-led {

			label = "ix4-300d:power:white";

			gpios = <&gpio_spi 1 GPIO_ACTIVE_LOW>;

			/* init blinking while booting */

			linux,default-trigger = "timer";

			default-state = "on";

		};



		sysfail-led {

			label = "ix4-300d:sysfail:red";

			gpios = <&gpio_spi 2 GPIO_ACTIVE_HIGH>;

			default-state = "off";

		};



		sys-led {

			label = "ix4-300d:sys:blue";

			gpios = <&gpio_spi 3 GPIO_ACTIVE_HIGH>;

			default-state = "off";

		};



		hddfail-led {

			label = "ix4-300d:hddfail:red";

			gpios = <&gpio_spi 4 GPIO_ACTIVE_HIGH>;

			default-state = "off";

		};



	};



	/*

	 * Warning: you need both eth1 & 0 PHY initialized (i.e having

	 * them up does the tweak) for poweroff to shutdown otherwise it

	 * reboots

	 */

	gpio-poweroff {

		compatible = "gpio-poweroff";

		pinctrl-0 = <&poweroff_pin>;

		pinctrl-names = "default";

		gpios = <&gpio0 24 GPIO_ACTIVE_HIGH>;

	};

};

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