armada-370-seagate-nas-4bay.dts
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/*
* Device Tree file for Seagate NAS 4-Bay (Armada 370 SoC).
*
* Copyright (C) 2015 Seagate
*
* Author: Vincent Donnefort <vdonnefort@gmail.com>
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any
* warranty of any kind, whether express or implied.
*/
/*
* Here are some information allowing to identify the device:
*
* Product name : Seagate NAS 4-Bay
* Code name (board/PCB) : Dart 4-Bay
* Model name (case sticker) : SRPD40
* Material desc (product spec) : STCUxxxxxxx
*/
/dts-v1/;
#include "armada-370-seagate-nas-xbay.dtsi"
#include <dt-bindings/leds/leds-ns2.h>
/ {
model = "Seagate NAS 4-Bay (Dart, SRPD40)";
compatible = "seagate,dart-4", "marvell,armada370", "marvell,armada-370-xp";
soc {
pcie-controller {
/* SATA AHCI controller 88SE9170 */
pcie@1,0 {
status = "okay";
};
};
internal-regs {
mdio {
phy1: ethernet-phy@1 {
reg = <1>;
};
};
ethernet@74000 {
status = "okay";
pinctrl-0 = <&ge1_rgmii_pins>;
pinctrl-names = "default";
phy = <&phy1>;
phy-mode = "rgmii-id";
};
i2c@11000 {
/* I2C GPIO expander (PCA9554A) */
pca9554: pca9554@21 {
compatible = "nxp,pca9554";
reg = <0x21>;
#gpio-cells = <2>;
gpio-controller;
};
};
};
};
regulators {
regulator@3 {
compatible = "regulator-fixed";
reg = <3>;
regulator-name = "SATA2 power";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
enable-active-high;
regulator-always-on;
regulator-boot-on;
gpio = <&pca9554 6 GPIO_ACTIVE_HIGH>;
};
regulator@4 {
compatible = "regulator-fixed";
reg = <4>;
regulator-name = "SATA3 power";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
enable-active-high;
regulator-always-on;
regulator-boot-on;
gpio = <&pca9554 7 GPIO_ACTIVE_HIGH>;
};
};
gpio-leds {
red-sata2 {
label = "dart:red:sata2";
gpios = <&pca9554 0 GPIO_ACTIVE_LOW>;
};
red-sata3 {
label = "dart:red:sata3";
gpios = <&pca9554 3 GPIO_ACTIVE_LOW>;
};
};
leds-ns2 {
compatible = "lacie,ns2-leds";
white-sata2 {
label = "dart:white:sata2";
cmd-gpio = <&pca9554 1 GPIO_ACTIVE_HIGH>;
slow-gpio = <&pca9554 2 GPIO_ACTIVE_HIGH>;
num-modes = <4>;
modes-map = <NS_V2_LED_SATA 0 0
NS_V2_LED_OFF 0 1
NS_V2_LED_ON 1 0
NS_V2_LED_ON 1 1>;
};
white-sata3 {
label = "dart:white:sata3";
cmd-gpio = <&pca9554 4 GPIO_ACTIVE_HIGH>;
slow-gpio = <&pca9554 5 GPIO_ACTIVE_HIGH>;
num-modes = <4>;
modes-map = <NS_V2_LED_SATA 0 0
NS_V2_LED_OFF 0 1
NS_V2_LED_ON 1 0
NS_V2_LED_ON 1 1>;
};
};
gpio-fan {
gpio-fan,speed-map =
< 0 3
800 2
1050 1
1300 0>;
};
};