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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"; | |
29 | }; | |
30 | ||
31 | ocp@f1000000 { | |
32 | serial@12000 { | |
33 | status = "ok"; | |
34 | pinctrl-0 = <&pmx_uart0>; | |
35 | pinctrl-names = "default"; | |
36 | }; | |
37 | ||
38 | serial@12100 { | |
39 | status = "ok"; | |
40 | pinctrl-0 = <&pmx_uart1>; | |
41 | pinctrl-names = "default"; | |
42 | }; | |
43 | ||
44 | sata@80000 { | |
45 | nr-ports = <1>; | |
46 | status = "okay"; | |
47 | }; | |
48 | ||
49 | i2c@11100 { | |
50 | status = "okay"; | |
51 | pinctrl-0 = <&pmx_twsi1>; | |
52 | pinctrl-names = "default"; | |
53 | ||
54 | s24c02: s24c02@50 { | |
55 | compatible = "24c02"; | |
56 | reg = <0x50>; | |
57 | }; | |
58 | }; | |
59 | ||
60 | pinctrl: pinctrl@10000 { | |
61 | pinctrl-0 = <&pmx_dip_switches &pmx_gpio_header>; | |
62 | pinctrl-names = "default"; | |
63 | ||
64 | pmx_uart0: pmx-uart0 { | |
65 | marvell,pins = "mpp10", "mpp11", "mpp15", | |
66 | "mpp16"; | |
67 | marvell,function = "uart0"; | |
68 | }; | |
69 | ||
70 | pmx_uart1: pmx-uart1 { | |
71 | marvell,pins = "mpp13", "mpp14", "mpp8", | |
72 | "mpp9"; | |
73 | marvell,function = "uart1"; | |
74 | }; | |
75 | ||
76 | pmx_sysrst: pmx-sysrst { | |
77 | marvell,pins = "mpp6"; | |
78 | marvell,function = "sysrst"; | |
79 | }; | |
80 | ||
81 | pmx_dip_switches: pmx-dip-switches { | |
82 | marvell,pins = "mpp44", "mpp45", "mpp46", "mpp47"; | |
83 | marvell,function = "gpio"; | |
84 | }; | |
85 | ||
86 | /* | |
87 | * Accessible on connector J202. The MPP | |
88 | * listed below are pin 1-7, pin 8 is unused, | |
89 | * pin 9 is external reset input and pin 10 is | |
90 | * ground. | |
91 | */ | |
92 | pmx_gpio_header: pmx-gpio-header { | |
93 | marvell,pins = "mpp17", "mpp7", "mpp29", "mpp28", | |
94 | "mpp35", "mpp34", "mpp40"; | |
95 | marvell,function = "gpio"; | |
96 | }; | |
97 | ||
98 | pmx_gpio_init: pmx-init { | |
99 | marvell,pins = "mpp38"; | |
100 | marvell,function = "gpio"; | |
101 | }; | |
102 | ||
103 | pmx_usb_oc: pmx-usb-oc { | |
104 | marvell,pins = "mpp39"; | |
105 | marvell,function = "gpio"; | |
106 | }; | |
107 | ||
108 | pmx_leds: pmx-leds { | |
109 | marvell,pins = "mpp41", "mpp42", "mpp43"; | |
110 | marvell,function = "gpio"; | |
111 | }; | |
112 | ||
113 | pmx_ge1: pmx-ge1 { | |
114 | marvell,pins = "mpp20", "mpp21", "mpp22", "mpp23", | |
115 | "mpp24", "mpp25", "mpp26", "mpp27", | |
116 | "mpp30", "mpp31", "mpp32", "mpp33"; | |
117 | marvell,function = "ge1"; | |
118 | }; | |
119 | }; | |
120 | }; | |
121 | ||
122 | gpio-leds { | |
123 | compatible = "gpio-leds"; | |
124 | pinctrl-0 = <&pmx_leds>; | |
125 | pinctrl-names = "default"; | |
126 | ||
127 | led-red { | |
128 | label = "obsa7:red:stat"; | |
3a31f2d7 | 129 | gpios = <&gpio1 9 GPIO_ACTIVE_LOW>; |
f24b56cb TP |
130 | }; |
131 | ||
132 | led-green { | |
133 | label = "obsa7:green:stat"; | |
3a31f2d7 | 134 | gpios = <&gpio1 10 GPIO_ACTIVE_LOW>; |
f24b56cb TP |
135 | }; |
136 | ||
137 | led-yellow { | |
138 | label = "obsa7:yellow:stat"; | |
3a31f2d7 | 139 | gpios = <&gpio1 11 GPIO_ACTIVE_LOW>; |
f24b56cb TP |
140 | }; |
141 | }; | |
142 | ||
143 | gpio_keys { | |
144 | compatible = "gpio-keys"; | |
145 | pinctrl-0 = <&pmx_gpio_init>; | |
146 | pinctrl-names = "default"; | |
147 | #address-cells = <1>; | |
148 | #size-cells = <0>; | |
149 | ||
150 | button@1 { | |
151 | label = "Init Button"; | |
23301190 | 152 | linux,code = <KEY_POWER>; |
3a31f2d7 | 153 | gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>; |
f24b56cb TP |
154 | }; |
155 | }; | |
156 | }; | |
157 | ||
158 | &nand { | |
159 | chip-delay = <25>; | |
160 | status = "okay"; | |
161 | pinctrl-0 = <&pmx_nand>; | |
162 | pinctrl-names = "default"; | |
163 | ||
164 | partition@0 { | |
165 | label = "uboot"; | |
166 | reg = <0x0 0x1c0000>; | |
167 | }; | |
168 | ||
169 | partition@1c0000 { | |
170 | label = "env"; | |
171 | reg = <0x1c0000 0x2c0000>; | |
172 | }; | |
173 | ||
174 | partition@480000 { | |
175 | label = "test"; | |
176 | reg = <0x480000 0x160000>; | |
177 | }; | |
178 | ||
179 | partition@5e0000 { | |
180 | label = "conf"; | |
181 | reg = <0x5e0000 0x540000>; | |
182 | }; | |
183 | ||
184 | partition@b20000 { | |
185 | label = "linux"; | |
186 | reg = <0xb20000 0x3d40000>; | |
187 | }; | |
188 | ||
189 | partition@4860000 { | |
190 | label = "user"; | |
191 | reg = <0x4860000 0xb7a0000>; | |
192 | }; | |
193 | }; | |
194 | ||
195 | &mdio { | |
196 | status = "okay"; | |
197 | ||
198 | ethphy0: ethernet-phy@0 { | |
f24b56cb TP |
199 | reg = <0>; |
200 | }; | |
201 | ||
202 | ethphy1: ethernet-phy@1 { | |
f24b56cb TP |
203 | reg = <1>; |
204 | }; | |
205 | }; | |
206 | ||
207 | ð0 { | |
208 | status = "okay"; | |
209 | ethernet0-port@0 { | |
210 | phy-handle = <ðphy0>; | |
211 | }; | |
212 | }; | |
213 | ||
214 | ð1 { | |
215 | status = "okay"; | |
216 | pinctrl-0 = <&pmx_ge1>; | |
217 | pinctrl-names = "default"; | |
218 | ethernet1-port@0 { | |
219 | phy-handle = <ðphy1>; | |
220 | }; | |
221 | }; |