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07f645df TP |
1 | /* |
2 | * Copyright (C) 2012 Thomas Petazzoni <thomas.petazzoni@free-electrons.com> | |
3 | * | |
4 | * This file is licensed under the terms of the GNU General Public | |
5 | * License version 2. This program is licensed "as is" without any | |
6 | * warranty of any kind, whether express or implied. | |
7 | */ | |
8 | ||
9c4d82e5 TP |
9 | /* |
10 | * TODO: add Orion USB device port init when kernel.org support is added. | |
11 | * TODO: add flash write support: see below. | |
12 | * TODO: add power-off support. | |
13 | * TODO: add I2C EEPROM support. | |
14 | */ | |
15 | ||
07f645df | 16 | /dts-v1/; |
48be9707 | 17 | |
2a934742 TP |
18 | #include <dt-bindings/gpio/gpio.h> |
19 | #include <dt-bindings/input/input.h> | |
39eabec1 | 20 | #include <dt-bindings/interrupt-controller/irq.h> |
5c697664 | 21 | #include "orion5x-mv88f5182.dtsi" |
07f645df TP |
22 | |
23 | / { | |
24 | model = "LaCie Ethernet Disk mini V2"; | |
b2d57222 | 25 | compatible = "lacie,ethernet-disk-mini-v2", "marvell,orion5x-88f5182", "marvell,orion5x"; |
07f645df TP |
26 | |
27 | memory { | |
28 | reg = <0x00000000 0x4000000>; /* 64 MB */ | |
29 | }; | |
30 | ||
31 | chosen { | |
32 | bootargs = "console=ttyS0,115200n8 earlyprintk"; | |
1fca8a28 | 33 | linux,stdout-path = &uart0; |
07f645df TP |
34 | }; |
35 | ||
5c697664 TP |
36 | soc { |
37 | ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000>, | |
a54cd73b TP |
38 | <MBUS_ID(0x09, 0x00) 0 0xf2200000 0x800>, |
39 | <MBUS_ID(0x01, 0x0f) 0 0xfff80000 0x80000>; | |
07f645df TP |
40 | }; |
41 | ||
7ca63532 | 42 | gpio-keys { |
07f645df | 43 | compatible = "gpio-keys"; |
43be7e02 TP |
44 | pinctrl-0 = <&pmx_power_button>; |
45 | pinctrl-names = "default"; | |
07f645df TP |
46 | #address-cells = <1>; |
47 | #size-cells = <0>; | |
48 | button@1 { | |
49 | label = "Power-on Switch"; | |
2a934742 TP |
50 | linux,code = <KEY_POWER>; |
51 | gpios = <&gpio0 18 GPIO_ACTIVE_HIGH>; | |
07f645df TP |
52 | }; |
53 | }; | |
54 | ||
7ca63532 | 55 | gpio-leds { |
07f645df | 56 | compatible = "gpio-leds"; |
43be7e02 TP |
57 | pinctrl-0 = <&pmx_power_led>; |
58 | pinctrl-names = "default"; | |
07f645df TP |
59 | |
60 | led@1 { | |
61 | label = "power:blue"; | |
2a934742 | 62 | gpios = <&gpio0 16 GPIO_ACTIVE_LOW>; |
07f645df TP |
63 | }; |
64 | }; | |
65 | }; | |
99d6455b | 66 | |
a54cd73b TP |
67 | &devbus_bootcs { |
68 | status = "okay"; | |
69 | ||
70 | /* Read parameters */ | |
71 | devbus,bus-width = <8>; | |
72 | devbus,turn-off-ps = <90000>; | |
73 | devbus,badr-skew-ps = <0>; | |
74 | devbus,acc-first-ps = <186000>; | |
75 | devbus,acc-next-ps = <186000>; | |
76 | ||
77 | /* Write parameters */ | |
78 | devbus,wr-high-ps = <90000>; | |
79 | devbus,wr-low-ps = <90000>; | |
80 | devbus,ale-wr-ps = <90000>; | |
81 | ||
82 | /* | |
83 | * Currently the MTD code does not recognize the MX29LV400CBCT | |
84 | * as a bottom-type device. This could cause risks of | |
85 | * accidentally erasing critical flash sectors. We thus define | |
86 | * a single, write-protected partition covering the whole | |
87 | * flash. TODO: once the flash part TOP/BOTTOM detection | |
88 | * issue is sorted out in the MTD code, break this into at | |
89 | * least three partitions: 'u-boot code', 'u-boot environment' | |
90 | * and 'whatever is left'. | |
91 | */ | |
92 | flash@0 { | |
93 | compatible = "cfi-flash"; | |
94 | reg = <0 0x80000>; | |
95 | bank-width = <1>; | |
96 | #address-cells = <1>; | |
97 | #size-cells = <1>; | |
98 | ||
99 | partition@0 { | |
100 | label = "Full512Kb"; | |
101 | reg = <0 0x80000>; | |
102 | read-only; | |
103 | }; | |
104 | }; | |
105 | }; | |
106 | ||
a665fce3 TP |
107 | &ehci0 { |
108 | status = "okay"; | |
109 | }; | |
110 | ||
7e0878fc TP |
111 | ð { |
112 | status = "okay"; | |
113 | ||
114 | ethernet-port@0 { | |
115 | phy-handle = <ðphy>; | |
116 | }; | |
117 | }; | |
118 | ||
39eabec1 TP |
119 | &i2c { |
120 | status = "okay"; | |
121 | clock-frequency = <100000>; | |
122 | #address-cells = <1>; | |
123 | ||
124 | rtc@32 { | |
125 | compatible = "ricoh,rs5c372a"; | |
126 | reg = <0x32>; | |
127 | interrupt-parent = <&gpio0>; | |
128 | interrupts = <3 IRQ_TYPE_LEVEL_LOW>; | |
129 | }; | |
130 | }; | |
131 | ||
99d6455b SH |
132 | &mdio { |
133 | status = "okay"; | |
134 | ||
135 | ethphy: ethernet-phy { | |
99d6455b SH |
136 | reg = <8>; |
137 | }; | |
138 | }; | |
139 | ||
43be7e02 TP |
140 | &pinctrl { |
141 | pinctrl-0 = <&pmx_rtc &pmx_power_led_ctrl>; | |
142 | pinctrl-names = "default"; | |
143 | ||
144 | pmx_power_button: pmx-power-button { | |
145 | marvell,pins = "mpp18"; | |
146 | marvell,function = "gpio"; | |
147 | }; | |
148 | ||
149 | pmx_power_led: pmx-power-led { | |
150 | marvell,pins = "mpp16"; | |
151 | marvell,function = "gpio"; | |
152 | }; | |
153 | ||
154 | pmx_power_led_ctrl: pmx-power-led-ctrl { | |
155 | marvell,pins = "mpp17"; | |
156 | marvell,function = "gpio"; | |
157 | }; | |
158 | ||
159 | pmx_rtc: pmx-rtc { | |
160 | marvell,pins = "mpp3"; | |
161 | marvell,function = "gpio"; | |
162 | }; | |
163 | }; | |
164 | ||
7e0878fc | 165 | &sata { |
43be7e02 TP |
166 | pinctrl-0 = <&pmx_sata0 &pmx_sata1>; |
167 | pinctrl-names = "default"; | |
99d6455b | 168 | status = "okay"; |
7e0878fc TP |
169 | nr-ports = <2>; |
170 | }; | |
99d6455b | 171 | |
7e0878fc | 172 | &uart0 { |
7e0878fc | 173 | status = "okay"; |
99d6455b | 174 | }; |