1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
3
4 #include "kirkwood.dtsi"
5 #include "kirkwood-6282.dtsi"
6
7 / {
8 model = "Plat'Home OpenBlocksA6";
9 compatible = "plathome,openblocks-a6", "marvell,kirkwood-88f6283", "marvell,kirkwood";
10
11 memory {
12 device_type = "memory";
13 reg = <0x00000000 0x20000000>;
14 };
15
16 chosen {
17 bootargs = "console=ttyS0,115200n8 earlyprintk";
18 stdout-path = &uart0;
19 };
20
21 ocp@f1000000 {
22 serial@12000 {
23 status = "okay";
24 };
25
26 serial@12100 {
27 status = "okay";
28 };
29
30 sata@80000 {
31 nr-ports = <1>;
32 status = "okay";
33 };
34
35 i2c@11100 {
36 status = "okay";
37
38 s35390a: s35390a@30 {
39 compatible = "sii,s35390a";
40 reg = <0x30>;
41 };
42 };
43
44 pinctrl: pin-controller@10000 {
45 pinctrl-0 = <&pmx_dip_switches>;
46 pinctrl-names = "default";
47
48 pmx_uart0: pmx-uart0 {
49 marvell,pins = "mpp10", "mpp11", "mpp15",
50 "mpp16";
51 marvell,function = "uart0";
52 };
53
54 pmx_uart1: pmx-uart1 {
55 marvell,pins = "mpp13", "mpp14", "mpp8",
56 "mpp9";
57 marvell,function = "uart1";
58 };
59
60 pmx_sysrst: pmx-sysrst {
61 marvell,pins = "mpp6";
62 marvell,function = "sysrst";
63 };
64
65 pmx_dip_switches: pmx-dip-switches {
66 marvell,pins = "mpp20", "mpp21", "mpp22", "mpp23";
67 marvell,function = "gpio";
68 };
69
70 pmx_gpio_header: pmx-gpio-header {
71 marvell,pins = "mpp24", "mpp25", "mpp26", "mpp27",
72 "mpp28", "mpp29", "mpp30", "mpp31";
73 marvell,function = "gpio";
74 };
75
76 pmx_gpio_init: pmx-init {
77 marvell,pins = "mpp38";
78 marvell,function = "gpio";
79 };
80
81 pmx_usb_oc: pmx-usb-oc {
82 marvell,pins = "mpp39";
83 marvell,function = "gpio";
84 };
85
86 pmx_leds: pmx-leds {
87 marvell,pins = "mpp41", "mpp42", "mpp43";
88 marvell,function = "gpio";
89 };
90 };
91 };
92
93 gpio-leds {
94 compatible = "gpio-leds";
95 pinctrl-0 = <&pmx_leds>;
96 pinctrl-names = "default";
97
98 led-red {
99 label = "obsa6:red:stat";
100 gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
101 };
102
103 led-green {
104 label = "obsa6:green:stat";
105 gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;
106 };
107
108 led-yellow {
109 label = "obsa6:yellow:stat";
110 gpios = <&gpio1 11 GPIO_ACTIVE_LOW>;
111 };
112 };
113
114 gpio_keys {
115 compatible = "gpio-keys";
116 pinctrl-0 = <&pmx_gpio_init>;
117 pinctrl-names = "default";
118
119 button-power {
120 label = "Init Button";
121 linux,code = <KEY_POWER>;
122 gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>;
123 };
124 };
125 };
126
127 &nand {
128 chip-delay = <25>;
129 status = "okay";
130
131 partition@0 {
132 label = "uboot";
133 reg = <0x0 0x90000>;
134 };
135
136 partition@90000 {
137 label = "env";
138 reg = <0x90000 0x44000>;
139 };
140
141 partition@d4000 {
142 label = "test";
143 reg = <0xd4000 0x20000>;
144 };
145
146 partition@f4000 {
147 label = "conf";
148 reg = <0xf4000 0x400000>;
149 };
150
151 partition@4f4000 {
152 label = "linux";
153 reg = <0x4f4000 0x1d20000>;
154 };
155
156 partition@2214000 {
157 label = "user";
158 reg = <0x2214000 0x1dec000>;
159 };
160 };
161
162 &mdio {
163 status = "okay";
164
165 ethphy0: ethernet-phy@0 {
166 reg = <0>;
167 };
168 };
169
170 ð0 {
171 status = "okay";
172 ethernet0-port@0 {
173 phy-handle = <ðphy0>;
174 };
175 };
176
177 &gpio0 {
178 status = "okay";
179
180 pinctrl-0 = <&pmx_gpio_header>;
181 pinctrl-names = "default";
182 };
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