summaryrefslogtreecommitdiffstats
path: root/arch/arm/boot/dts/armada-370-seagate-nas-4bay.dts
blob: ae2e1fe50ef64af3277be7a941ee1cac8a610acc (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
/*
 * 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>;
	};
};