| /* |
| * Device Tree file for NETGEAR ReadyNAS 2120 |
| * |
| * 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-xp-mv78230.dtsi" |
| |
| / { |
| model = "NETGEAR ReadyNAS 2120"; |
| compatible = "netgear,readynas-2120", "marvell,armadaxp-mv78230", "marvell,armadaxp", "marvell,armada-370-xp"; |
| |
| chosen { |
| bootargs = "console=ttyS0,115200 earlyprintk"; |
| }; |
| |
| memory { |
| device_type = "memory"; |
| reg = <0 0x00000000 0 0x80000000>; /* 2GB */ |
| }; |
| |
| soc { |
| ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xd0000000 0x100000 |
| MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000>; |
| |
| pcie-controller { |
| status = "okay"; |
| |
| /* Connected to first Marvell 88SE9170 SATA controller */ |
| pcie@1,0 { |
| /* Port 0, Lane 0 */ |
| status = "okay"; |
| }; |
| |
| /* Connected to second Marvell 88SE9170 SATA controller */ |
| pcie@2,0 { |
| /* Port 0, Lane 1 */ |
| status = "okay"; |
| }; |
| |
| /* Connected to Fresco Logic FL1009 USB 3.0 controller */ |
| pcie@5,0 { |
| /* Port 1, Lane 0 */ |
| status = "okay"; |
| }; |
| }; |
| |
| internal-regs { |
| pinctrl { |
| poweroff: poweroff { |
| marvell,pins = "mpp42"; |
| marvell,function = "gpio"; |
| }; |
| |
| power_button_pin: power-button-pin { |
| marvell,pins = "mpp27"; |
| marvell,function = "gpio"; |
| }; |
| |
| reset_button_pin: reset-button-pin { |
| marvell,pins = "mpp41"; |
| marvell,function = "gpio"; |
| }; |
| |
| sata1_led_pin: sata1-led-pin { |
| marvell,pins = "mpp31"; |
| marvell,function = "gpio"; |
| }; |
| |
| sata2_led_pin: sata2-led-pin { |
| marvell,pins = "mpp40"; |
| marvell,function = "gpio"; |
| }; |
| |
| sata3_led_pin: sata3-led-pin { |
| marvell,pins = "mpp44"; |
| marvell,function = "gpio"; |
| }; |
| |
| sata4_led_pin: sata4-led-pin { |
| marvell,pins = "mpp47"; |
| marvell,function = "gpio"; |
| }; |
| |
| sata1_power_pin: sata1-power-pin { |
| marvell,pins = "mpp24"; |
| marvell,function = "gpio"; |
| }; |
| |
| sata2_power_pin: sata2-power-pin { |
| marvell,pins = "mpp25"; |
| marvell,function = "gpio"; |
| }; |
| |
| sata3_power_pin: sata3-power-pin { |
| marvell,pins = "mpp26"; |
| marvell,function = "gpio"; |
| }; |
| |
| sata4_power_pin: sata4-power-pin { |
| marvell,pins = "mpp28"; |
| marvell,function = "gpio"; |
| }; |
| |
| sata1_pres_pin: sata1-pres-pin { |
| marvell,pins = "mpp32"; |
| marvell,function = "gpio"; |
| }; |
| |
| sata2_pres_pin: sata2-pres-pin { |
| marvell,pins = "mpp33"; |
| marvell,function = "gpio"; |
| }; |
| |
| sata3_pres_pin: sata3-pres-pin { |
| marvell,pins = "mpp34"; |
| marvell,function = "gpio"; |
| }; |
| |
| sata4_pres_pin: sata4-pres-pin { |
| marvell,pins = "mpp35"; |
| marvell,function = "gpio"; |
| }; |
| |
| err_led_pin: err-led-pin { |
| marvell,pins = "mpp45"; |
| marvell,function = "gpio"; |
| }; |
| }; |
| |
| serial@12000 { |
| clocks = <&coreclk 0>; |
| 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"; |
| }; |
| |
| /* Front USB 2.0 port */ |
| usb@50000 { |
| status = "okay"; |
| }; |
| |
| i2c@11000 { |
| compatible = "marvell,mv64xxx-i2c"; |
| clock-frequency = <400000>; |
| status = "okay"; |
| |
| isl12057: isl12057@68 { |
| compatible = "isl,isl12057"; |
| reg = <0x68>; |
| }; |
| |
| /* Controller for rear fan #1 of 3 (Protechnic |
| * MGT4012XB-O20, 8000RPM) near eSATA port */ |
| g762_fan1: g762@3e { |
| compatible = "gmt,g762"; |
| reg = <0x3e>; |
| clocks = <&g762_clk>; /* input clock */ |
| fan_gear_mode = <0>; |
| fan_startv = <1>; |
| pwm_polarity = <0>; |
| }; |
| |
| /* Controller for rear (center) fan #2 of 3 */ |
| g762_fan2: g762@48 { |
| compatible = "gmt,g762"; |
| reg = <0x48>; |
| clocks = <&g762_clk>; /* input clock */ |
| fan_gear_mode = <0>; |
| fan_startv = <1>; |
| pwm_polarity = <0>; |
| }; |
| |
| /* Controller for rear fan #3 of 3 */ |
| g762_fan3: g762@49 { |
| compatible = "gmt,g762"; |
| reg = <0x49>; |
| clocks = <&g762_clk>; /* input clock */ |
| fan_gear_mode = <0>; |
| fan_startv = <1>; |
| pwm_polarity = <0>; |
| }; |
| |
| /* Temperature sensor */ |
| g751: g751@4c { |
| compatible = "gmt,g751"; |
| reg = <0x4c>; |
| }; |
| }; |
| |
| 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 = <32768>; |
| }; |
| }; |
| |
| gpio-leds { |
| compatible = "gpio-leds"; |
| pinctrl-0 = <&sata1_led_pin &sata2_led_pin &err_led_pin |
| &sata3_led_pin &sata4_led_pin>; |
| pinctrl-names = "default"; |
| |
| red-sata1-led { |
| label = "rn2120:red:sata1"; |
| gpios = <&gpio0 31 GPIO_ACTIVE_HIGH>; |
| default-state = "off"; |
| }; |
| |
| red-sata2-led { |
| label = "rn2120:red:sata2"; |
| gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>; |
| default-state = "off"; |
| }; |
| |
| red-sata3-led { |
| label = "rn2120:red:sata3"; |
| gpios = <&gpio1 12 GPIO_ACTIVE_HIGH>; |
| default-state = "off"; |
| }; |
| |
| red-sata4-led { |
| label = "rn2120:red:sata4"; |
| gpios = <&gpio1 15 GPIO_ACTIVE_HIGH>; |
| default-state = "off"; |
| }; |
| |
| red-err-led { |
| label = "rn2120:red:err"; |
| gpios = <&gpio1 13 GPIO_ACTIVE_LOW>; |
| default-state = "off"; |
| }; |
| }; |
| |
| gpio-keys { |
| compatible = "gpio-keys"; |
| pinctrl-0 = <&power_button_pin &reset_button_pin>; |
| pinctrl-names = "default"; |
| |
| power-button { |
| label = "Power Button"; |
| linux,code = <KEY_POWER>; |
| gpios = <&gpio0 27 GPIO_ACTIVE_HIGH>; |
| }; |
| |
| reset-button { |
| label = "Reset Button"; |
| linux,code = <KEY_RESTART>; |
| gpios = <&gpio1 9 GPIO_ACTIVE_LOW>; |
| }; |
| }; |
| |
| gpio-poweroff { |
| compatible = "gpio-poweroff"; |
| pinctrl-0 = <&poweroff>; |
| pinctrl-names = "default"; |
| gpios = <&gpio1 10 GPIO_ACTIVE_LOW>; |
| }; |
| }; |
