Commit | Line | Data |
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0ac73f76 SG |
1 | /* |
2 | * Device Tree common file for the Seagate Personal Cloud NAS 1 and 2-Bay | |
3 | * (Armada 370 SoC). | |
4 | * | |
5 | * Copyright (C) 2015 Seagate | |
6 | * | |
7 | * Author: Simon Guinot <simon.guinot@sequanux.org> | |
8 | * | |
9 | * This file is licensed under the terms of the GNU General Public | |
10 | * License version 2. This program is licensed "as is" without any | |
11 | * warranty of any kind, whether express or implied. | |
12 | */ | |
13 | ||
14 | /* | |
15 | * TODO: add support for the white SATA LED. | |
16 | */ | |
17 | ||
18 | #include "armada-370.dtsi" | |
19 | #include <dt-bindings/gpio/gpio.h> | |
20 | #include <dt-bindings/input/input.h> | |
21 | ||
22 | / { | |
23 | chosen { | |
24 | stdout-path = "serial0:115200n8"; | |
25 | }; | |
26 | ||
27 | memory { | |
28 | device_type = "memory"; | |
29 | reg = <0x00000000 0x20000000>; /* 512 MB */ | |
30 | }; | |
31 | ||
32 | soc { | |
33 | ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000 | |
34 | MBUS_ID(0x01, 0xe0) 0 0xfff00000 0x100000>; | |
35 | ||
36 | pcie-controller { | |
37 | status = "okay"; | |
38 | ||
39 | /* USB 3.0 Bridge ASM1042A */ | |
40 | pcie@1,0 { | |
41 | status = "okay"; | |
42 | }; | |
43 | }; | |
44 | ||
45 | internal-regs { | |
46 | coherency-fabric@20200 { | |
47 | broken-idle; | |
48 | }; | |
49 | ||
50 | serial@12000 { | |
51 | status = "okay"; | |
52 | }; | |
53 | ||
54 | mdio { | |
55 | pinctrl-0 = <&mdio_pins>; | |
56 | pinctrl-names = "default"; | |
57 | ||
58 | phy0: ethernet-phy@0 { | |
59 | reg = <0>; | |
60 | }; | |
61 | }; | |
62 | ||
63 | ethernet@74000 { | |
64 | status = "okay"; | |
65 | pinctrl-0 = <&ge1_rgmii_pins>; | |
66 | pinctrl-names = "default"; | |
67 | phy = <&phy0>; | |
68 | phy-mode = "rgmii-id"; | |
69 | }; | |
70 | ||
71 | spi@10600 { | |
72 | status = "okay"; | |
73 | pinctrl-0 = <&spi0_pins2>; | |
74 | pinctrl-names = "default"; | |
75 | ||
76 | spi-flash@0 { | |
77 | #address-cells = <1>; | |
78 | #size-cells = <1>; | |
79 | /* MX25L8006E */ | |
80 | compatible = "mxicy,mx25l8005", "jedec,spi-nor"; | |
81 | reg = <0>; /* Chip select 0 */ | |
82 | spi-max-frequency = <50000000>; | |
83 | ||
84 | partition@0 { | |
85 | label = "u-boot"; | |
86 | reg = <0x0 0x100000>; | |
87 | }; | |
88 | }; | |
89 | }; | |
90 | ||
91 | usb@50000 { | |
92 | status = "okay"; | |
93 | }; | |
94 | }; | |
95 | }; | |
96 | ||
97 | regulators { | |
98 | compatible = "simple-bus"; | |
99 | #address-cells = <1>; | |
100 | #size-cells = <0>; | |
101 | ||
102 | regulator@0 { | |
103 | compatible = "regulator-fixed"; | |
104 | reg = <0>; | |
105 | regulator-name = "USB Power"; | |
106 | regulator-min-microvolt = <5000000>; | |
107 | regulator-max-microvolt = <5000000>; | |
108 | regulator-always-on; | |
109 | regulator-boot-on; | |
110 | gpio = <&gpio1 27 GPIO_ACTIVE_LOW>; | |
111 | }; | |
112 | regulator@1 { | |
113 | compatible = "regulator-fixed"; | |
114 | reg = <1>; | |
115 | regulator-name = "SATA0 power"; | |
116 | regulator-min-microvolt = <5000000>; | |
117 | regulator-max-microvolt = <5000000>; | |
118 | enable-active-high; | |
119 | regulator-always-on; | |
120 | regulator-boot-on; | |
121 | gpio = <&gpio1 18 GPIO_ACTIVE_HIGH>; | |
122 | }; | |
123 | }; | |
124 | ||
125 | gpio-keys { | |
126 | compatible = "gpio-keys"; | |
127 | #address-cells = <1>; | |
128 | #size-cells = <0>; | |
129 | ||
130 | button@1 { | |
131 | label = "Power button"; | |
132 | linux,code = <KEY_POWER>; | |
133 | gpios = <&gpio1 19 GPIO_ACTIVE_HIGH>; | |
134 | debounce-interval = <100>; | |
135 | }; | |
136 | button@2 { | |
137 | label = "Reset Button"; | |
138 | linux,code = <KEY_RESTART>; | |
139 | gpios = <&gpio1 23 GPIO_ACTIVE_LOW>; | |
140 | debounce-interval = <100>; | |
141 | }; | |
142 | button@3 { | |
143 | label = "USB VBUS error"; | |
144 | linux,code = <KEY_UNKNOWN>; | |
145 | gpios = <&gpio1 21 GPIO_ACTIVE_LOW>; | |
146 | debounce-interval = <100>; | |
147 | }; | |
148 | }; | |
149 | ||
150 | gpio-leds { | |
151 | compatible = "gpio-leds"; | |
152 | ||
153 | red-sata0 { | |
154 | label = "cumulus:red:sata0"; | |
155 | gpios = <&gpio1 26 GPIO_ACTIVE_HIGH>; | |
156 | default-state = "off"; | |
157 | }; | |
158 | }; | |
159 | ||
160 | gpio_poweroff { | |
161 | compatible = "gpio-poweroff"; | |
162 | gpios = <&gpio1 25 GPIO_ACTIVE_HIGH>; | |
163 | }; | |
164 | }; | |
165 | ||
166 | &pinctrl { | |
167 | pinctrl-0 = <&sata_led_pin>; | |
168 | pinctrl-names = "default"; | |
169 | ||
170 | sata_led_pin: sata-led-pin { | |
171 | marvell,pins = "mpp60"; | |
172 | marvell,function = "sata0"; | |
173 | }; | |
174 | gpio_led_pin: gpio-led-pin { | |
175 | marvell,pins = "mpp60"; | |
176 | marvell,function = "gpio"; | |
177 | }; | |
178 | }; |