1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
3
4 #include "kirkwood.dtsi"
5 #include "kirkwood-6281.dtsi"
6
7 / {
8 model = "Iomega Iconnect";
9 compatible = "iom,iconnect-1.1", "iom,iconnect", "marvell,kirkwood-88f6281", "marvell,kirkwood";
10
11 memory {
12 device_type = "memory";
13 reg = <0x00000000 0x10000000>;
14 };
15
16 chosen {
17 bootargs = "console=ttyS0,115200n8 earlyprintk";
18 stdout-path = &uart0;
19 linux,initrd-start = <0x4500040>;
20 linux,initrd-end = <0x4800000>;
21 };
22
23 ocp@f1000000 {
24 pinctrl: pin-controller@10000 {
25 pmx_button_reset: pmx-button-reset {
26 marvell,pins = "mpp12";
27 marvell,function = "gpio";
28 };
29 pmx_button_otb: pmx-button-otb {
30 marvell,pins = "mpp35";
31 marvell,function = "gpio";
32 };
33 pmx_led_level: pmx-led-level {
34 marvell,pins = "mpp41";
35 marvell,function = "gpio";
36 };
37 pmx_led_power_blue: pmx-led-power-blue {
38 marvell,pins = "mpp42";
39 marvell,function = "gpio";
40 };
41 pmx_led_power_red: pmx-power-red {
42 marvell,pins = "mpp43";
43 marvell,function = "gpio";
44 };
45 pmx_led_usb1: pmx-led-usb1 {
46 marvell,pins = "mpp44";
47 marvell,function = "gpio";
48 };
49 pmx_led_usb2: pmx-led-usb2 {
50 marvell,pins = "mpp45";
51 marvell,function = "gpio";
52 };
53 pmx_led_usb3: pmx-led-usb3 {
54 marvell,pins = "mpp46";
55 marvell,function = "gpio";
56 };
57 pmx_led_usb4: pmx-led-usb4 {
58 marvell,pins = "mpp47";
59 marvell,function = "gpio";
60 };
61 pmx_led_otb: pmx-led-otb {
62 marvell,pins = "mpp48";
63 marvell,function = "gpio";
64 };
65 };
66 i2c@11000 {
67 status = "okay";
68
69 lm63: lm63@4c {
70 compatible = "national,lm63";
71 reg = <0x4c>;
72 };
73 };
74 serial@12000 {
75 status = "okay";
76 };
77 };
78
79 gpio-leds {
80 compatible = "gpio-leds";
81 pinctrl-0 = < &pmx_led_level &pmx_led_power_blue
82 &pmx_led_power_red &pmx_led_usb1
83 &pmx_led_usb2 &pmx_led_usb3
84 &pmx_led_usb4 &pmx_led_otb >;
85 pinctrl-names = "default";
86
87 led-level {
88 label = "led_level";
89 gpios = <&gpio1 9 GPIO_ACTIVE_HIGH>;
90 default-state = "on";
91 };
92 led-power-blue {
93 label = "power:blue";
94 gpios = <&gpio1 10 GPIO_ACTIVE_HIGH>;
95 default-state = "keep";
96 };
97 led-power-red {
98 label = "power:red";
99 gpios = <&gpio1 11 GPIO_ACTIVE_HIGH>;
100 };
101 led-usb1 {
102 label = "usb1:blue";
103 gpios = <&gpio1 12 GPIO_ACTIVE_HIGH>;
104 };
105 led-usb2 {
106 label = "usb2:blue";
107 gpios = <&gpio1 13 GPIO_ACTIVE_HIGH>;
108 };
109 led-usb3 {
110 label = "usb3:blue";
111 gpios = <&gpio1 14 GPIO_ACTIVE_HIGH>;
112 };
113 led-usb4 {
114 label = "usb4:blue";
115 gpios = <&gpio1 15 GPIO_ACTIVE_HIGH>;
116 };
117 led-otb {
118 label = "otb:blue";
119 gpios = <&gpio1 16 GPIO_ACTIVE_HIGH>;
120 };
121 };
122
123 gpio_keys {
124 compatible = "gpio-keys";
125 pinctrl-0 = < &pmx_button_reset &pmx_button_otb >;
126 pinctrl-names = "default";
127
128 button-otb {
129 label = "OTB Button";
130 linux,code = <KEY_COPY>;
131 gpios = <&gpio1 3 GPIO_ACTIVE_LOW>;
132 debounce-interval = <100>;
133 };
134 button-reset {
135 label = "Reset";
136 linux,code = <KEY_RESTART>;
137 gpios = <&gpio0 12 GPIO_ACTIVE_LOW>;
138 debounce-interval = <100>;
139 };
140 };
141 };
142
143 &nand {
144 status = "okay";
145
146 partition@0 {
147 label = "uboot";
148 reg = <0x0000000 0xc0000>;
149 };
150
151 partition@a0000 {
152 label = "env";
153 reg = <0xa0000 0x20000>;
154 };
155
156 partition@100000 {
157 label = "zImage";
158 reg = <0x100000 0x300000>;
159 };
160
161 partition@540000 {
162 label = "initrd";
163 reg = <0x540000 0x300000>;
164 };
165
166 partition@980000 {
167 label = "boot";
168 reg = <0x980000 0x1f400000>;
169 };
170 };
171
172 &mdio {
173 status = "okay";
174
175 ethphy0: ethernet-phy@11 {
176 reg = <11>;
177 };
178 };
179
180 ð0 {
181 status = "okay";
182 ethernet0-port@0 {
183 phy-handle = <ðphy0>;
184 };
185 };
186
187 &pciec {
188 status = "okay";
189 };
190
191 &pcie0 {
192 status = "okay";
193 };
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