| /* |
| * Device Tree file for Lenovo Iomega ix4-300d |
| * |
| * Copyright (C) 2014, Benoit Masson <yahoo@perenite.com> |
| * |
| * 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-xp-mv78230.dtsi" |
| |
| / { |
| model = "Lenovo Iomega ix4-300d"; |
| compatible = "lenovo,ix4-300d", "marvell,armadaxp-mv78230", |
| "marvell,armadaxp", "marvell,armada-370-xp"; |
| |
| chosen { |
| stdout-path = "serial0:115200n8"; |
| }; |
| |
| 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 |
| MBUS_ID(0x09, 0x09) 0 0 0xf8100000 0x10000 |
| MBUS_ID(0x09, 0x05) 0 0 0xf8110000 0x10000>; |
| |
| 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 { |
| serial@12000 { |
| status = "okay"; |
| }; |
| |
| mdio { |
| 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"; |
| }; |
| |
| usb@51000 { |
| status = "okay"; |
| }; |
| |
| i2c@11000 { |
| clock-frequency = <400000>; |
| status = "okay"; |
| |
| adt7473@2e { |
| compatible = "adi,adt7473"; |
| reg = <0x2e>; |
| }; |
| |
| eeprom@50 { |
| compatible = "atmel,24c64"; |
| reg = <0x50>; |
| }; |
| |
| 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; |
| |
| partitions { |
| compatible = "fixed-partitions"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| |
| partition@0 { |
| label = "u-boot"; |
| reg = <0x00000000 0x000e0000>; |
| read-only; |
| }; |
| |
| partition@e0000 { |
| label = "u-boot-env"; |
| reg = <0x000e0000 0x00020000>; |
| read-only; |
| }; |
| |
| partition@100000 { |
| label = "u-boot-env2"; |
| reg = <0x00100000 0x00020000>; |
| read-only; |
| }; |
| |
| partition@120000 { |
| label = "zImage"; |
| reg = <0x00120000 0x00400000>; |
| }; |
| |
| partition@520000 { |
| label = "initrd"; |
| reg = <0x00520000 0x00400000>; |
| }; |
| |
| partition@e00000 { |
| label = "boot"; |
| reg = <0x00e00000 0x3f200000>; |
| }; |
| }; |
| }; |
| }; |
| }; |
| |
| 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 = <1>; |
| 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>; |
| }; |
| }; |
| |
| &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"; |
| }; |
| }; |
