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// SPDX-License-Identifier: GPL-2.0+
/*
* Device Tree file for Seagate Blackarmor NAS220
*
* Copyright (C) 2014 Evgeni Dobrev <evgeni@studio-punkt.com>
*/
/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include "kirkwood.dtsi"
#include "kirkwood-6192.dtsi"
/ {
model = "Seagate Blackarmor NAS220";
compatible = "seagate,blackarmor-nas220","marvell,kirkwood-88f6192",
"marvell,kirkwood";
memory { /* 128 MB */
device_type = "memory";
reg = <0x00000000 0x8000000>;
};
chosen {
bootargs = "console=ttyS0,115200n8";
stdout-path = &uart0;
};
gpio_poweroff {
compatible = "gpio-poweroff";
gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
};
gpio_keys {
compatible = "gpio-keys";
button-reset {
label = "Reset";
linux,code = <KEY_POWER>;
gpios = <&gpio0 29 GPIO_ACTIVE_HIGH>;
};
button-power {
label = "Power";
linux,code = <KEY_SLEEP>;
gpios = <&gpio0 26 GPIO_ACTIVE_LOW>;
};
};
gpio-leds {
compatible = "gpio-leds";
led-blue-power {
label = "nas220:blue:power";
gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "default-on";
};
};
regulators {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <0>;
pinctrl-0 = <&pmx_power_sata0 &pmx_power_sata1>;
pinctrl-names = "default";
sata0_power: regulator@1 {
compatible = "regulator-fixed";
reg = <1>;
regulator-name = "SATA0 Power";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
enable-active-high;
regulator-always-on;
regulator-boot-on;
gpio = <&gpio0 24 GPIO_ACTIVE_LOW>;
};
sata1_power: regulator@2 {
compatible = "regulator-fixed";
reg = <2>;
regulator-name = "SATA1 Power";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
enable-active-high;
regulator-always-on;
regulator-boot-on;
gpio = <&gpio0 28 GPIO_ACTIVE_LOW>;
};
};
};
/*
* Serial port routed to connector CN5
*
* pin 1 - TX (CPU's TX)
* pin 4 - RX (CPU's RX)
* pin 6 - GND
*/
&uart0 {
status = "okay";
};
&pinctrl {
pinctrl-0 = <&pmx_button_reset &pmx_button_power>;
pinctrl-names = "default";
pmx_act_sata0: pmx-act-sata0 {
marvell,pins = "mpp15";
marvell,function = "sata0";
};
pmx_act_sata1: pmx-act-sata1 {
marvell,pins = "mpp16";
marvell,function = "sata1";
};
pmx_power_sata0: pmx-power-sata0 {
marvell,pins = "mpp24";
marvell,function = "gpio";
};
pmx_power_sata1: pmx-power-sata1 {
marvell,pins = "mpp28";
marvell,function = "gpio";
};
pmx_button_reset: pmx-button-reset {
marvell,pins = "mpp29";
marvell,function = "gpio";
};
pmx_button_power: pmx-button-power {
marvell,pins = "mpp26";
marvell,function = "gpio";
};
};
&sata {
status = "okay";
nr-ports = <2>;
};
&i2c0 {
status = "okay";
adt7476: thermal@2e {
compatible = "adi,adt7476";
reg = <0x2e>;
};
};
&nand {
status = "okay";
};
&mdio {
status = "okay";
ethphy0: ethernet-phy@8 {
reg = <8>;
};
};
ð0 {
status = "okay";
ethernet0-port@0 {
phy-handle = <ðphy0>;
};
};
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