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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 { |
56aeb07c TP |
56 | pinctrl-0 = <&pmx_dip_switches &pmx_gpio_header |
57 | &pmx_gpio_header_gpo>; | |
f24b56cb TP |
58 | pinctrl-names = "default"; |
59 | ||
60 | pmx_uart0: pmx-uart0 { | |
61 | marvell,pins = "mpp10", "mpp11", "mpp15", | |
62 | "mpp16"; | |
63 | marvell,function = "uart0"; | |
64 | }; | |
65 | ||
66 | pmx_uart1: pmx-uart1 { | |
67 | marvell,pins = "mpp13", "mpp14", "mpp8", | |
68 | "mpp9"; | |
69 | marvell,function = "uart1"; | |
70 | }; | |
71 | ||
72 | pmx_sysrst: pmx-sysrst { | |
73 | marvell,pins = "mpp6"; | |
74 | marvell,function = "sysrst"; | |
75 | }; | |
76 | ||
77 | pmx_dip_switches: pmx-dip-switches { | |
78 | marvell,pins = "mpp44", "mpp45", "mpp46", "mpp47"; | |
79 | marvell,function = "gpio"; | |
80 | }; | |
81 | ||
82 | /* | |
83 | * Accessible on connector J202. The MPP | |
84 | * listed below are pin 1-7, pin 8 is unused, | |
85 | * pin 9 is external reset input and pin 10 is | |
86 | * ground. | |
87 | */ | |
88 | pmx_gpio_header: pmx-gpio-header { | |
56aeb07c | 89 | marvell,pins = "mpp17", "mpp29", "mpp28", |
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90 | "mpp35", "mpp34", "mpp40"; |
91 | marvell,function = "gpio"; | |
92 | }; | |
93 | ||
56aeb07c TP |
94 | pmx_gpio_header_gpo: pxm-gpio-header-gpo { |
95 | marvell,pins = "mpp7"; | |
96 | marvell,function = "gpo"; | |
97 | }; | |
98 | ||
f24b56cb TP |
99 | pmx_gpio_init: pmx-init { |
100 | marvell,pins = "mpp38"; | |
101 | marvell,function = "gpio"; | |
102 | }; | |
103 | ||
104 | pmx_usb_oc: pmx-usb-oc { | |
105 | marvell,pins = "mpp39"; | |
106 | marvell,function = "gpio"; | |
107 | }; | |
108 | ||
109 | pmx_leds: pmx-leds { | |
110 | marvell,pins = "mpp41", "mpp42", "mpp43"; | |
111 | marvell,function = "gpio"; | |
112 | }; | |
f24b56cb TP |
113 | }; |
114 | }; | |
115 | ||
116 | gpio-leds { | |
117 | compatible = "gpio-leds"; | |
118 | pinctrl-0 = <&pmx_leds>; | |
119 | pinctrl-names = "default"; | |
120 | ||
121 | led-red { | |
122 | label = "obsa7:red:stat"; | |
3a31f2d7 | 123 | gpios = <&gpio1 9 GPIO_ACTIVE_LOW>; |
f24b56cb TP |
124 | }; |
125 | ||
126 | led-green { | |
127 | label = "obsa7:green:stat"; | |
3a31f2d7 | 128 | gpios = <&gpio1 10 GPIO_ACTIVE_LOW>; |
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129 | }; |
130 | ||
131 | led-yellow { | |
132 | label = "obsa7:yellow:stat"; | |
3a31f2d7 | 133 | gpios = <&gpio1 11 GPIO_ACTIVE_LOW>; |
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134 | }; |
135 | }; | |
136 | ||
137 | gpio_keys { | |
138 | compatible = "gpio-keys"; | |
139 | pinctrl-0 = <&pmx_gpio_init>; | |
140 | pinctrl-names = "default"; | |
141 | #address-cells = <1>; | |
142 | #size-cells = <0>; | |
143 | ||
395c755f | 144 | button { |
f24b56cb | 145 | label = "Init Button"; |
23301190 | 146 | linux,code = <KEY_POWER>; |
3a31f2d7 | 147 | gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>; |
f24b56cb TP |
148 | }; |
149 | }; | |
150 | }; | |
151 | ||
152 | &nand { | |
153 | chip-delay = <25>; | |
154 | status = "okay"; | |
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155 | |
156 | partition@0 { | |
157 | label = "uboot"; | |
158 | reg = <0x0 0x1c0000>; | |
159 | }; | |
160 | ||
161 | partition@1c0000 { | |
162 | label = "env"; | |
163 | reg = <0x1c0000 0x2c0000>; | |
164 | }; | |
165 | ||
166 | partition@480000 { | |
167 | label = "test"; | |
168 | reg = <0x480000 0x160000>; | |
169 | }; | |
170 | ||
171 | partition@5e0000 { | |
172 | label = "conf"; | |
173 | reg = <0x5e0000 0x540000>; | |
174 | }; | |
175 | ||
176 | partition@b20000 { | |
177 | label = "linux"; | |
178 | reg = <0xb20000 0x3d40000>; | |
179 | }; | |
180 | ||
181 | partition@4860000 { | |
182 | label = "user"; | |
183 | reg = <0x4860000 0xb7a0000>; | |
184 | }; | |
185 | }; | |
186 | ||
187 | &mdio { | |
188 | status = "okay"; | |
189 | ||
190 | ethphy0: ethernet-phy@0 { | |
f24b56cb TP |
191 | reg = <0>; |
192 | }; | |
193 | ||
194 | ethphy1: ethernet-phy@1 { | |
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195 | reg = <1>; |
196 | }; | |
197 | }; | |
198 | ||
199 | ð0 { | |
200 | status = "okay"; | |
201 | ethernet0-port@0 { | |
202 | phy-handle = <ðphy0>; | |
203 | }; | |
204 | }; | |
205 | ||
206 | ð1 { | |
207 | status = "okay"; | |
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208 | ethernet1-port@0 { |
209 | phy-handle = <ðphy1>; | |
210 | }; | |
211 | }; |