mirror of https://gitee.com/openkylin/linux.git
327 lines
7.2 KiB
Plaintext
327 lines
7.2 KiB
Plaintext
/*
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* Device Tree file for Lenovo Iomega ix4-300d
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*
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* Copyright (C) 2014, Benoit Masson <yahoo@perenite.com>
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*
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* This file is dual-licensed: you can use it either under the terms
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* of the GPL or the X11 license, at your option. Note that this dual
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* licensing only applies to this file, and not this project as a
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* whole.
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*
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* a) This file is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This file is distributed in the hope that it will be useful
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* Or, alternatively
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*
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* b) Permission is hereby granted, free of charge, to any person
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* obtaining a copy of this software and associated documentation
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* files (the "Software"), to deal in the Software without
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* restriction, including without limitation the rights to use
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* copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following
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* conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*/
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/dts-v1/;
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#include <dt-bindings/input/input.h>
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#include <dt-bindings/gpio/gpio.h>
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#include "armada-xp-mv78230.dtsi"
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/ {
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model = "Lenovo Iomega ix4-300d";
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compatible = "lenovo,ix4-300d", "marvell,armadaxp-mv78230",
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"marvell,armadaxp", "marvell,armada-370-xp";
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chosen {
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bootargs = "console=ttyS0,115200 earlyprintk";
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stdout-path = &uart0;
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};
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memory {
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device_type = "memory";
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reg = <0 0x00000000 0 0x20000000>; /* 512MB */
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};
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soc {
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ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xd0000000 0x100000
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MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000>;
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pcie-controller {
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status = "okay";
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/* Quad port sata: Marvell 88SX7042 */
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pcie@1,0 {
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/* Port 0, Lane 0 */
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status = "okay";
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};
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/* USB 3.0 xHCI controller: NEC D720200F1 */
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pcie@5,0 {
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/* Port 1, Lane 0 */
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status = "okay";
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};
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};
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internal-regs {
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serial@12000 {
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status = "okay";
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};
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mdio {
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phy0: ethernet-phy@0 { /* Marvell 88E1318 */
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reg = <0>;
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};
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phy1: ethernet-phy@1 { /* Marvell 88E1318 */
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reg = <1>;
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};
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};
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ethernet@70000 {
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pinctrl-0 = <&ge0_rgmii_pins>;
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pinctrl-names = "default";
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status = "okay";
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phy = <&phy0>;
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phy-mode = "rgmii-id";
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};
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ethernet@74000 {
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pinctrl-0 = <&ge1_rgmii_pins>;
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pinctrl-names = "default";
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status = "okay";
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phy = <&phy1>;
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phy-mode = "rgmii-id";
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};
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usb@50000 {
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status = "okay";
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};
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usb@51000 {
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status = "okay";
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};
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i2c@11000 {
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clock-frequency = <400000>;
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status = "okay";
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adt7473@2e {
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compatible = "adi,adt7473";
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reg = <0x2e>;
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};
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eeprom@50 {
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compatible = "atmel,24c64";
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reg = <0x50>;
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};
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pcf8563@51 {
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compatible = "nxp,pcf8563";
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reg = <0x51>;
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};
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};
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nand@d0000 {
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status = "okay";
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num-cs = <1>;
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marvell,nand-keep-config;
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marvell,nand-enable-arbiter;
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nand-on-flash-bbt;
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partition@0 {
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label = "u-boot";
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reg = <0x0000000 0xe0000>;
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read-only;
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};
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partition@e0000 {
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label = "u-boot-env";
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reg = <0xe0000 0x20000>;
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read-only;
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};
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partition@100000 {
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label = "u-boot-env2";
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reg = <0x100000 0x20000>;
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read-only;
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};
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partition@120000 {
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label = "zImage";
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reg = <0x120000 0x400000>;
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};
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partition@520000 {
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label = "initrd";
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reg = <0x520000 0x400000>;
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};
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partition@xE00000 {
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label = "boot";
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reg = <0xE00000 0x3F200000>;
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};
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partition@flash {
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label = "flash";
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reg = <0x0 0x40000000>;
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};
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};
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};
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};
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gpio-keys {
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compatible = "gpio-keys";
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pinctrl-0 = <&power_button_pin &reset_button_pin
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&select_button_pin &scroll_button_pin>;
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pinctrl-names = "default";
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power-button {
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label = "Power Button";
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linux,code = <KEY_POWER>;
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gpios = <&gpio1 12 GPIO_ACTIVE_HIGH>;
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};
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reset-button {
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label = "Reset Button";
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linux,code = <KEY_RESTART>;
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gpios = <&gpio1 13 GPIO_ACTIVE_LOW>;
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};
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select-button {
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label = "Select Button";
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linux,code = <BTN_SELECT>;
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gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
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};
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scroll-button {
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label = "Scroll Button";
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linux,code = <KEY_SCROLLDOWN>;
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gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;
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};
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};
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spi3 {
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compatible = "spi-gpio";
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status = "okay";
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gpio-sck = <&gpio0 25 GPIO_ACTIVE_LOW>;
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gpio-mosi = <&gpio1 15 GPIO_ACTIVE_LOW>; /*gpio 47*/
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cs-gpios = <&gpio0 27 GPIO_ACTIVE_LOW>;
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num-chipselects = <1>;
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#address-cells = <1>;
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#size-cells = <0>;
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gpio_spi: gpio_spi@0 {
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compatible = "fairchild,74hc595";
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gpio-controller;
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#gpio-cells = <2>;
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reg = <0>;
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registers-number = <1>;
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spi-max-frequency = <100000>;
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};
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};
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gpio-leds {
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compatible = "gpio-leds";
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pinctrl-0 = <&hdd_led_pin>;
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pinctrl-names = "default";
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hdd-led {
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label = "ix4-300d:hdd:blue";
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gpios = <&gpio0 26 GPIO_ACTIVE_HIGH>;
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default-state = "off";
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};
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power-led {
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label = "ix4-300d:power:white";
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gpios = <&gpio_spi 1 GPIO_ACTIVE_LOW>;
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/* init blinking while booting */
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linux,default-trigger = "timer";
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default-state = "on";
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};
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sysfail-led {
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label = "ix4-300d:sysfail:red";
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gpios = <&gpio_spi 2 GPIO_ACTIVE_HIGH>;
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default-state = "off";
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};
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sys-led {
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label = "ix4-300d:sys:blue";
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gpios = <&gpio_spi 3 GPIO_ACTIVE_HIGH>;
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default-state = "off";
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};
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hddfail-led {
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label = "ix4-300d:hddfail:red";
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gpios = <&gpio_spi 4 GPIO_ACTIVE_HIGH>;
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default-state = "off";
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};
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};
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/*
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* Warning: you need both eth1 & 0 PHY initialized (i.e having
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* them up does the tweak) for poweroff to shutdown otherwise it
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* reboots
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*/
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gpio-poweroff {
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compatible = "gpio-poweroff";
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pinctrl-0 = <&poweroff_pin>;
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pinctrl-names = "default";
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gpios = <&gpio0 24 GPIO_ACTIVE_HIGH>;
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};
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};
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&pinctrl {
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poweroff_pin: poweroff-pin {
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marvell,pins = "mpp24";
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marvell,function = "gpio";
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};
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power_button_pin: power-button-pin {
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marvell,pins = "mpp44";
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marvell,function = "gpio";
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};
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reset_button_pin: reset-button-pin {
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marvell,pins = "mpp45";
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marvell,function = "gpio";
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};
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select_button_pin: select-button-pin {
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marvell,pins = "mpp41";
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marvell,function = "gpio";
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};
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scroll_button_pin: scroll-button-pin {
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marvell,pins = "mpp42";
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marvell,function = "gpio";
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};
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hdd_led_pin: hdd-led-pin {
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marvell,pins = "mpp26";
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marvell,function = "gpio";
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};
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};
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