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f24b56cb TP |
1 | /* |
2 | * Device Tree file for OpenBlocks A7 board | |
3 | * | |
4 | * Copyright (C) 2013 Free Electrons | |
5 | * | |
6 | * Thomas Petazzoni <thomas.petazzoni@free-electrons.com> | |
7 | * | |
8 | * This file is licensed under the terms of the GNU General Public | |
9 | * License version 2. This program is licensed "as is" without any | |
10 | * warranty of any kind, whether express or implied. | |
11 | */ | |
12 | ||
13 | /dts-v1/; | |
14 | ||
15 | #include "kirkwood.dtsi" | |
16 | #include "kirkwood-6282.dtsi" | |
17 | ||
18 | / { | |
19 | model = "Plat'Home OpenBlocksA7"; | |
20 | compatible = "plathome,openblocks-a7", "marvell,kirkwood-88f6283", "marvell,kirkwood"; | |
21 | ||
22 | memory { | |
23 | device_type = "memory"; | |
24 | reg = <0x00000000 0x40000000>; /* 1 GB */ | |
25 | }; | |
26 | ||
27 | chosen { | |
28 | bootargs = "console=ttyS0,115200n8 earlyprintk"; | |
ab833614 | 29 | stdout-path = &uart0; |
f24b56cb TP |
30 | }; |
31 | ||
32 | ocp@f1000000 { | |
33 | serial@12000 { | |
9f2339a6 | 34 | status = "okay"; |
f24b56cb TP |
35 | }; |
36 | ||
37 | serial@12100 { | |
9f2339a6 | 38 | status = "okay"; |
f24b56cb TP |
39 | }; |
40 | ||
41 | sata@80000 { | |
42 | nr-ports = <1>; | |
43 | status = "okay"; | |
44 | }; | |
45 | ||
46 | i2c@11100 { | |
47 | status = "okay"; | |
f24b56cb TP |
48 | |
49 | s24c02: s24c02@50 { | |
dcdf9cfc | 50 | compatible = "atmel,24c02"; |
f24b56cb TP |
51 | reg = <0x50>; |
52 | }; | |
53 | }; | |
54 | ||
a9483969 | 55 | pinctrl: pin-controller@10000 { |
f24b56cb TP |
56 | pinctrl-0 = <&pmx_dip_switches &pmx_gpio_header>; |
57 | pinctrl-names = "default"; | |
58 | ||
59 | pmx_uart0: pmx-uart0 { | |
60 | marvell,pins = "mpp10", "mpp11", "mpp15", | |
61 | "mpp16"; | |
62 | marvell,function = "uart0"; | |
63 | }; | |
64 | ||
65 | pmx_uart1: pmx-uart1 { | |
66 | marvell,pins = "mpp13", "mpp14", "mpp8", | |
67 | "mpp9"; | |
68 | marvell,function = "uart1"; | |
69 | }; | |
70 | ||
71 | pmx_sysrst: pmx-sysrst { | |
72 | marvell,pins = "mpp6"; | |
73 | marvell,function = "sysrst"; | |
74 | }; | |
75 | ||
76 | pmx_dip_switches: pmx-dip-switches { | |
77 | marvell,pins = "mpp44", "mpp45", "mpp46", "mpp47"; | |
78 | marvell,function = "gpio"; | |
79 | }; | |
80 | ||
81 | /* | |
82 | * Accessible on connector J202. The MPP | |
83 | * listed below are pin 1-7, pin 8 is unused, | |
84 | * pin 9 is external reset input and pin 10 is | |
85 | * ground. | |
86 | */ | |
87 | pmx_gpio_header: pmx-gpio-header { | |
88 | marvell,pins = "mpp17", "mpp7", "mpp29", "mpp28", | |
89 | "mpp35", "mpp34", "mpp40"; | |
90 | marvell,function = "gpio"; | |
91 | }; | |
92 | ||
93 | pmx_gpio_init: pmx-init { | |
94 | marvell,pins = "mpp38"; | |
95 | marvell,function = "gpio"; | |
96 | }; | |
97 | ||
98 | pmx_usb_oc: pmx-usb-oc { | |
99 | marvell,pins = "mpp39"; | |
100 | marvell,function = "gpio"; | |
101 | }; | |
102 | ||
103 | pmx_leds: pmx-leds { | |
104 | marvell,pins = "mpp41", "mpp42", "mpp43"; | |
105 | marvell,function = "gpio"; | |
106 | }; | |
f24b56cb TP |
107 | }; |
108 | }; | |
109 | ||
110 | gpio-leds { | |
111 | compatible = "gpio-leds"; | |
112 | pinctrl-0 = <&pmx_leds>; | |
113 | pinctrl-names = "default"; | |
114 | ||
115 | led-red { | |
116 | label = "obsa7:red:stat"; | |
3a31f2d7 | 117 | gpios = <&gpio1 9 GPIO_ACTIVE_LOW>; |
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118 | }; |
119 | ||
120 | led-green { | |
121 | label = "obsa7:green:stat"; | |
3a31f2d7 | 122 | gpios = <&gpio1 10 GPIO_ACTIVE_LOW>; |
f24b56cb TP |
123 | }; |
124 | ||
125 | led-yellow { | |
126 | label = "obsa7:yellow:stat"; | |
3a31f2d7 | 127 | gpios = <&gpio1 11 GPIO_ACTIVE_LOW>; |
f24b56cb TP |
128 | }; |
129 | }; | |
130 | ||
131 | gpio_keys { | |
132 | compatible = "gpio-keys"; | |
133 | pinctrl-0 = <&pmx_gpio_init>; | |
134 | pinctrl-names = "default"; | |
135 | #address-cells = <1>; | |
136 | #size-cells = <0>; | |
137 | ||
138 | button@1 { | |
139 | label = "Init Button"; | |
23301190 | 140 | linux,code = <KEY_POWER>; |
3a31f2d7 | 141 | gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>; |
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142 | }; |
143 | }; | |
144 | }; | |
145 | ||
146 | &nand { | |
147 | chip-delay = <25>; | |
148 | status = "okay"; | |
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149 | |
150 | partition@0 { | |
151 | label = "uboot"; | |
152 | reg = <0x0 0x1c0000>; | |
153 | }; | |
154 | ||
155 | partition@1c0000 { | |
156 | label = "env"; | |
157 | reg = <0x1c0000 0x2c0000>; | |
158 | }; | |
159 | ||
160 | partition@480000 { | |
161 | label = "test"; | |
162 | reg = <0x480000 0x160000>; | |
163 | }; | |
164 | ||
165 | partition@5e0000 { | |
166 | label = "conf"; | |
167 | reg = <0x5e0000 0x540000>; | |
168 | }; | |
169 | ||
170 | partition@b20000 { | |
171 | label = "linux"; | |
172 | reg = <0xb20000 0x3d40000>; | |
173 | }; | |
174 | ||
175 | partition@4860000 { | |
176 | label = "user"; | |
177 | reg = <0x4860000 0xb7a0000>; | |
178 | }; | |
179 | }; | |
180 | ||
181 | &mdio { | |
182 | status = "okay"; | |
183 | ||
184 | ethphy0: ethernet-phy@0 { | |
f24b56cb TP |
185 | reg = <0>; |
186 | }; | |
187 | ||
188 | ethphy1: ethernet-phy@1 { | |
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189 | reg = <1>; |
190 | }; | |
191 | }; | |
192 | ||
193 | ð0 { | |
194 | status = "okay"; | |
195 | ethernet0-port@0 { | |
196 | phy-handle = <ðphy0>; | |
197 | }; | |
198 | }; | |
199 | ||
200 | ð1 { | |
201 | status = "okay"; | |
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202 | ethernet1-port@0 { |
203 | phy-handle = <ðphy1>; | |
204 | }; | |
205 | }; |