/* * Device Tree file for NETGEAR ReadyNAS 102 * * Copyright (C) 2013, Arnaud EBALARD * * 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 "AS IS", 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 #include #include "armada-370.dtsi" / { model = "NETGEAR ReadyNAS 102"; compatible = "netgear,readynas-102", "marvell,armada370", "marvell,armada-370-xp"; chosen { stdout-path = "serial0:115200n8"; }; memory@0 { device_type = "memory"; reg = <0x00000000 0x20000000>; /* 512 MB */ }; soc { ranges = ; internal-regs { /* RTC is provided by Intersil ISL12057 I2C RTC chip */ rtc@10300 { status = "disabled"; }; serial@12000 { status = "okay"; }; /* eSATA interface */ sata@a0000 { nr-ports = <1>; status = "okay"; }; ethernet@74000 { pinctrl-0 = <&ge1_rgmii_pins>; pinctrl-names = "default"; status = "okay"; phy = <&phy0>; phy-mode = "rgmii-id"; }; usb@50000 { status = "okay"; }; i2c@11000 { clock-frequency = <100000>; pinctrl-0 = <&i2c0_pins>; pinctrl-names = "default"; status = "okay"; isl12057: rtc@68 { compatible = "isil,isl12057"; reg = <0x68>; wakeup-source; }; g762: g762@3e { compatible = "gmt,g762"; reg = <0x3e>; clocks = <&g762_clk>; /* input clock */ fan_gear_mode = <0>; fan_startv = <1>; pwm_polarity = <0>; }; }; 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 = <&power_led_pin &sata1_led_pin &sata2_led_pin &backup_led_pin>; pinctrl-names = "default"; blue-power-led { label = "rn102:blue:pwr"; gpios = <&gpio1 25 GPIO_ACTIVE_LOW>; default-state = "keep"; }; blue-sata1-led { label = "rn102:blue:sata1"; gpios = <&gpio0 15 GPIO_ACTIVE_LOW>; default-state = "on"; }; blue-sata2-led { label = "rn102:blue:sata2"; gpios = <&gpio0 14 GPIO_ACTIVE_LOW>; default-state = "on"; }; blue-backup-led { label = "rn102:blue:backup"; gpios = <&gpio1 24 GPIO_ACTIVE_LOW>; default-state = "on"; }; }; gpio-keys { compatible = "gpio-keys"; pinctrl-0 = <&power_button_pin &reset_button_pin &backup_button_pin>; pinctrl-names = "default"; power-button { label = "Power Button"; linux,code = ; gpios = <&gpio1 30 GPIO_ACTIVE_HIGH>; }; reset-button { label = "Reset Button"; linux,code = ; gpios = <&gpio0 6 GPIO_ACTIVE_LOW>; }; backup-button { label = "Backup Button"; linux,code = ; gpios = <&gpio1 26 GPIO_ACTIVE_LOW>; }; }; gpio-poweroff { compatible = "gpio-poweroff"; pinctrl-0 = <&poweroff>; pinctrl-names = "default"; gpios = <&gpio0 8 GPIO_ACTIVE_LOW>; }; }; &pciec { status = "okay"; /* Connected to Marvell 88SE9170 SATA controller */ pcie@1,0 { /* Port 0, Lane 0 */ status = "okay"; }; /* Connected to FL1009 USB 3.0 controller */ pcie@2,0 { /* Port 1, Lane 0 */ status = "okay"; }; }; &mdio { pinctrl-0 = <&mdio_pins>; pinctrl-names = "default"; phy0: ethernet-phy@0 { /* Marvell 88E1318 */ reg = <0>; }; }; &pinctrl { power_led_pin: power-led-pin { marvell,pins = "mpp57"; marvell,function = "gpio"; }; sata1_led_pin: sata1-led-pin { marvell,pins = "mpp15"; marvell,function = "gpio"; }; sata2_led_pin: sata2-led-pin { marvell,pins = "mpp14"; marvell,function = "gpio"; }; backup_led_pin: backup-led-pin { marvell,pins = "mpp56"; marvell,function = "gpio"; }; backup_button_pin: backup-button-pin { marvell,pins = "mpp58"; marvell,function = "gpio"; }; power_button_pin: power-button-pin { marvell,pins = "mpp62"; marvell,function = "gpio"; }; reset_button_pin: reset-button-pin { marvell,pins = "mpp6"; marvell,function = "gpio"; }; poweroff: poweroff { marvell,pins = "mpp8"; marvell,function = "gpio"; }; };