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