Commit | Line | Data |
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e7822263 | 1 | // SPDX-License-Identifier: GPL-2.0 |
f24b56cb TP |
2 | /* |
3 | * Device Tree file for OpenBlocks A7 board | |
4 | * | |
5 | * Copyright (C) 2013 Free Electrons | |
6 | * | |
7 | * Thomas Petazzoni <thomas.petazzoni@free-electrons.com> | |
8 | * | |
f24b56cb TP |
9 | */ |
10 | ||
11 | /dts-v1/; | |
12 | ||
13 | #include "kirkwood.dtsi" | |
14 | #include "kirkwood-6282.dtsi" | |
15 | ||
16 | / { | |
17 | model = "Plat'Home OpenBlocksA7"; | |
18 | compatible = "plathome,openblocks-a7", "marvell,kirkwood-88f6283", "marvell,kirkwood"; | |
19 | ||
20 | memory { | |
21 | device_type = "memory"; | |
22 | reg = <0x00000000 0x40000000>; /* 1 GB */ | |
23 | }; | |
24 | ||
25 | chosen { | |
26 | bootargs = "console=ttyS0,115200n8 earlyprintk"; | |
ab833614 | 27 | stdout-path = &uart0; |
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28 | }; |
29 | ||
30 | ocp@f1000000 { | |
31 | serial@12000 { | |
9f2339a6 | 32 | status = "okay"; |
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33 | }; |
34 | ||
35 | serial@12100 { | |
9f2339a6 | 36 | status = "okay"; |
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37 | }; |
38 | ||
39 | sata@80000 { | |
40 | nr-ports = <1>; | |
41 | status = "okay"; | |
42 | }; | |
43 | ||
44 | i2c@11100 { | |
45 | status = "okay"; | |
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46 | |
47 | s24c02: s24c02@50 { | |
dcdf9cfc | 48 | compatible = "atmel,24c02"; |
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49 | reg = <0x50>; |
50 | }; | |
51 | }; | |
52 | ||
a9483969 | 53 | pinctrl: pin-controller@10000 { |
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54 | pinctrl-0 = <&pmx_dip_switches &pmx_gpio_header |
55 | &pmx_gpio_header_gpo>; | |
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56 | pinctrl-names = "default"; |
57 | ||
58 | pmx_uart0: pmx-uart0 { | |
59 | marvell,pins = "mpp10", "mpp11", "mpp15", | |
60 | "mpp16"; | |
61 | marvell,function = "uart0"; | |
62 | }; | |
63 | ||
64 | pmx_uart1: pmx-uart1 { | |
65 | marvell,pins = "mpp13", "mpp14", "mpp8", | |
66 | "mpp9"; | |
67 | marvell,function = "uart1"; | |
68 | }; | |
69 | ||
70 | pmx_sysrst: pmx-sysrst { | |
71 | marvell,pins = "mpp6"; | |
72 | marvell,function = "sysrst"; | |
73 | }; | |
74 | ||
75 | pmx_dip_switches: pmx-dip-switches { | |
76 | marvell,pins = "mpp44", "mpp45", "mpp46", "mpp47"; | |
77 | marvell,function = "gpio"; | |
78 | }; | |
79 | ||
80 | /* | |
81 | * Accessible on connector J202. The MPP | |
82 | * listed below are pin 1-7, pin 8 is unused, | |
83 | * pin 9 is external reset input and pin 10 is | |
84 | * ground. | |
85 | */ | |
86 | pmx_gpio_header: pmx-gpio-header { | |
56aeb07c | 87 | marvell,pins = "mpp17", "mpp29", "mpp28", |
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88 | "mpp35", "mpp34", "mpp40"; |
89 | marvell,function = "gpio"; | |
90 | }; | |
91 | ||
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92 | pmx_gpio_header_gpo: pxm-gpio-header-gpo { |
93 | marvell,pins = "mpp7"; | |
94 | marvell,function = "gpo"; | |
95 | }; | |
96 | ||
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97 | pmx_gpio_init: pmx-init { |
98 | marvell,pins = "mpp38"; | |
99 | marvell,function = "gpio"; | |
100 | }; | |
101 | ||
102 | pmx_usb_oc: pmx-usb-oc { | |
103 | marvell,pins = "mpp39"; | |
104 | marvell,function = "gpio"; | |
105 | }; | |
106 | ||
107 | pmx_leds: pmx-leds { | |
108 | marvell,pins = "mpp41", "mpp42", "mpp43"; | |
109 | marvell,function = "gpio"; | |
110 | }; | |
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111 | }; |
112 | }; | |
113 | ||
114 | gpio-leds { | |
115 | compatible = "gpio-leds"; | |
116 | pinctrl-0 = <&pmx_leds>; | |
117 | pinctrl-names = "default"; | |
118 | ||
119 | led-red { | |
120 | label = "obsa7:red:stat"; | |
3a31f2d7 | 121 | gpios = <&gpio1 9 GPIO_ACTIVE_LOW>; |
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122 | }; |
123 | ||
124 | led-green { | |
125 | label = "obsa7:green:stat"; | |
3a31f2d7 | 126 | gpios = <&gpio1 10 GPIO_ACTIVE_LOW>; |
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127 | }; |
128 | ||
129 | led-yellow { | |
130 | label = "obsa7:yellow:stat"; | |
3a31f2d7 | 131 | gpios = <&gpio1 11 GPIO_ACTIVE_LOW>; |
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132 | }; |
133 | }; | |
134 | ||
135 | gpio_keys { | |
136 | compatible = "gpio-keys"; | |
137 | pinctrl-0 = <&pmx_gpio_init>; | |
138 | pinctrl-names = "default"; | |
139 | #address-cells = <1>; | |
140 | #size-cells = <0>; | |
141 | ||
395c755f | 142 | button { |
f24b56cb | 143 | label = "Init Button"; |
23301190 | 144 | linux,code = <KEY_POWER>; |
3a31f2d7 | 145 | gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>; |
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146 | }; |
147 | }; | |
148 | }; | |
149 | ||
150 | &nand { | |
151 | chip-delay = <25>; | |
152 | status = "okay"; | |
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153 | |
154 | partition@0 { | |
155 | label = "uboot"; | |
156 | reg = <0x0 0x1c0000>; | |
157 | }; | |
158 | ||
159 | partition@1c0000 { | |
160 | label = "env"; | |
161 | reg = <0x1c0000 0x2c0000>; | |
162 | }; | |
163 | ||
164 | partition@480000 { | |
165 | label = "test"; | |
166 | reg = <0x480000 0x160000>; | |
167 | }; | |
168 | ||
169 | partition@5e0000 { | |
170 | label = "conf"; | |
171 | reg = <0x5e0000 0x540000>; | |
172 | }; | |
173 | ||
174 | partition@b20000 { | |
175 | label = "linux"; | |
176 | reg = <0xb20000 0x3d40000>; | |
177 | }; | |
178 | ||
179 | partition@4860000 { | |
180 | label = "user"; | |
181 | reg = <0x4860000 0xb7a0000>; | |
182 | }; | |
183 | }; | |
184 | ||
185 | &mdio { | |
186 | status = "okay"; | |
187 | ||
188 | ethphy0: ethernet-phy@0 { | |
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189 | reg = <0>; |
190 | }; | |
191 | ||
192 | ethphy1: ethernet-phy@1 { | |
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193 | reg = <1>; |
194 | }; | |
195 | }; | |
196 | ||
197 | ð0 { | |
198 | status = "okay"; | |
199 | ethernet0-port@0 { | |
200 | phy-handle = <ðphy0>; | |
201 | }; | |
202 | }; | |
203 | ||
204 | ð1 { | |
205 | status = "okay"; | |
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206 | ethernet1-port@0 { |
207 | phy-handle = <ðphy1>; | |
208 | }; | |
209 | }; |