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1// SPDX-License-Identifier: GPL-2.0
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 *
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";
27 stdout-path = &uart0;
28 };
29
30 ocp@f1000000 {
31 serial@12000 {
32 status = "okay";
33 };
34
35 serial@12100 {
36 status = "okay";
37 };
38
39 sata@80000 {
40 nr-ports = <1>;
41 status = "okay";
42 };
43
44 i2c@11100 {
45 status = "okay";
46
47 s24c02: s24c02@50 {
48 compatible = "atmel,24c02";
49 reg = <0x50>;
50 };
51 };
52
53 pinctrl: pin-controller@10000 {
54 pinctrl-0 = <&pmx_dip_switches &pmx_gpio_header
55 &pmx_gpio_header_gpo>;
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 {
87 marvell,pins = "mpp17", "mpp29", "mpp28",
88 "mpp35", "mpp34", "mpp40";
89 marvell,function = "gpio";
90 };
91
92 pmx_gpio_header_gpo: pxm-gpio-header-gpo {
93 marvell,pins = "mpp7";
94 marvell,function = "gpo";
95 };
96
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 };
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";
121 gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
122 };
123
124 led-green {
125 label = "obsa7:green:stat";
126 gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;
127 };
128
129 led-yellow {
130 label = "obsa7:yellow:stat";
131 gpios = <&gpio1 11 GPIO_ACTIVE_LOW>;
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
142 button {
143 label = "Init Button";
144 linux,code = <KEY_POWER>;
145 gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>;
146 };
147 };
148};
149
150&nand {
151 chip-delay = <25>;
152 status = "okay";
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 {
189 reg = <0>;
190 };
191
192 ethphy1: ethernet-phy@1 {
193 reg = <1>;
194 };
195};
196
197ð0 {
198 status = "okay";
199 ethernet0-port@0 {
200 phy-handle = <ðphy0>;
201 };
202};
203
204ð1 {
205 status = "okay";
206 ethernet1-port@0 {
207 phy-handle = <ðphy1>;
208 };
209};
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 stdout-path = &uart0;
30 };
31
32 ocp@f1000000 {
33 serial@12000 {
34 status = "okay";
35 };
36
37 serial@12100 {
38 status = "okay";
39 };
40
41 sata@80000 {
42 nr-ports = <1>;
43 status = "okay";
44 };
45
46 i2c@11100 {
47 status = "okay";
48
49 s24c02: s24c02@50 {
50 compatible = "atmel,24c02";
51 reg = <0x50>;
52 };
53 };
54
55 pinctrl: pin-controller@10000 {
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 };
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";
117 gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
118 };
119
120 led-green {
121 label = "obsa7:green:stat";
122 gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;
123 };
124
125 led-yellow {
126 label = "obsa7:yellow:stat";
127 gpios = <&gpio1 11 GPIO_ACTIVE_LOW>;
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";
140 linux,code = <KEY_POWER>;
141 gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>;
142 };
143 };
144};
145
146&nand {
147 chip-delay = <25>;
148 status = "okay";
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 {
185 reg = <0>;
186 };
187
188 ethphy1: ethernet-phy@1 {
189 reg = <1>;
190 };
191};
192
193ð0 {
194 status = "okay";
195 ethernet0-port@0 {
196 phy-handle = <ðphy0>;
197 };
198};
199
200ð1 {
201 status = "okay";
202 ethernet1-port@0 {
203 phy-handle = <ðphy1>;
204 };
205};