/* * Device Tree file for NETGEAR ReadyNAS 102 * * Copyright (C) 2013, Arnaud EBALARD <arno@natisbad.org> * * 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-370.dtsi" / { model = "NETGEAR ReadyNAS 102"; compatible = "netgear,readynas-102", "marvell,armada370", "marvell,armada-370-xp"; chosen { bootargs = "console=ttyS0,115200 earlyprintk"; }; 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>; pcie-controller { status = "okay"; /* Connected to Marvell 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"; }; }; internal-regs { serial@12000 { status = "okay"; }; sata@a0000 { nr-ports = <2>; status = "okay"; }; 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"; }; }; mdio { phy0: ethernet-phy@0 { /* Marvell 88E1318 */ reg = <0>; }; }; ethernet@74000 { status = "okay"; phy = <&phy0>; phy-mode = "rgmii-id"; }; usb@50000 { status = "okay"; }; i2c@11000 { compatible = "marvell,mv64xxx-i2c"; clock-frequency = <100000>; status = "okay"; isl12057: isl12057@68 { compatible = "isl,isl12057"; reg = <0x68>; }; 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; 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"; }; green-sata1-led { label = "rn102:green:sata1"; gpios = <&gpio0 15 GPIO_ACTIVE_LOW>; default-state = "on"; }; green-sata2-led { label = "rn102:green:sata2"; gpios = <&gpio0 14 GPIO_ACTIVE_LOW>; default-state = "on"; }; green-backup-led { label = "rn102:green: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 = <KEY_POWER>; gpios = <&gpio1 30 GPIO_ACTIVE_HIGH>; }; reset-button { label = "Reset Button"; linux,code = <KEY_RESTART>; gpios = <&gpio0 6 GPIO_ACTIVE_LOW>; }; backup-button { label = "Backup Button"; linux,code = <KEY_COPY>; gpios = <&gpio1 26 GPIO_ACTIVE_LOW>; }; }; gpio-poweroff { compatible = "gpio-poweroff"; pinctrl-0 = <&poweroff>; pinctrl-names = "default"; gpios = <&gpio0 8 GPIO_ACTIVE_LOW>; }; };