ramips: fix MAC address setup for Xiaomi MiWiFi Nano
[oweals/openwrt.git] / target / linux / ramips / dts / mt7621_xiaomi_mir3g.dts
1 /dts-v1/;
2
3 #include "mt7621.dtsi"
4
5 #include <dt-bindings/gpio/gpio.h>
6 #include <dt-bindings/input/input.h>
7
8 / {
9         compatible = "xiaomi,mir3g", "mediatek,mt7621-soc";
10         model = "Xiaomi Mi Router 3G";
11
12         aliases {
13                 led-boot = &led_status_yellow;
14                 led-failsafe = &led_status_red;
15                 led-running = &led_status_blue;
16                 led-upgrade = &led_status_yellow;
17         };
18
19         chosen {
20                 bootargs = "console=ttyS0,115200n8";
21         };
22
23         leds {
24                 compatible = "gpio-leds";
25
26                 led_status_red: status_red {
27                         label = "mir3g:red:status";
28                         gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
29                 };
30
31                 led_status_blue: status_blue {
32                         label = "mir3g:blue:status";
33                         gpios = <&gpio0 8 GPIO_ACTIVE_LOW>;
34                 };
35
36                 led_status_yellow: status_yellow {
37                         label = "mir3g:yellow:status";
38                         gpios = <&gpio0 10 GPIO_ACTIVE_LOW>;
39                 };
40
41                 wan_amber {
42                         label = "mir3g:amber:wan";
43                         gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
44                 };
45
46                 lan1_amber {
47                         label = "mir3g:amber:lan1";
48                         gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
49                 };
50
51                 lan2_amber {
52                         label = "mir3g:amber:lan2";
53                         gpios = <&gpio0 16 GPIO_ACTIVE_LOW>;
54                 };
55         };
56
57         keys {
58                 compatible = "gpio-keys";
59
60                 reset {
61                         label = "reset";
62                         gpios = <&gpio0 18 GPIO_ACTIVE_LOW>;
63                         linux,code = <KEY_RESTART>;
64                 };
65         };
66
67         reg_usb_vbus: regulator {
68                 compatible = "regulator-fixed";
69                 regulator-name = "usb_vbus";
70                 regulator-min-microvolt = <5000000>;
71                 regulator-max-microvolt = <5000000>;
72                 gpio = <&gpio0 12 GPIO_ACTIVE_HIGH>;
73                 enable-active-high;
74         };
75 };
76
77 &xhci {
78         vbus-supply = <&reg_usb_vbus>;
79 };
80
81 &nand {
82         status = "okay";
83
84         partitions {
85                 compatible = "fixed-partitions";
86                 #address-cells = <1>;
87                 #size-cells = <1>;
88
89                 partition@0 {
90                         label = "Bootloader";
91                         reg = <0x0 0x80000>;
92                         read-only;
93                 };
94
95                 partition@80000 {
96                         label = "Config";
97                         reg = <0x80000 0x40000>;
98                 };
99
100                 partition@c0000 {
101                         label = "Bdata";
102                         reg = <0xc0000 0x40000>;
103                         read-only;
104                 };
105
106                 factory: partition@100000 {
107                         label = "factory";
108                         reg = <0x100000 0x40000>;
109                         read-only;
110                 };
111
112                 partition@140000 {
113                         label = "crash";
114                         reg = <0x140000 0x40000>;
115                 };
116
117                 partition@180000 {
118                         label = "crash_syslog";
119                         reg = <0x180000 0x40000>;
120                 };
121
122                 partition@1c0000 {
123                         label = "reserved0";
124                         reg = <0x1c0000 0x40000>;
125                         read-only;
126                 };
127
128                 /* uboot expects to find kernels at 0x200000 & 0x600000
129                  * referred to as system 1 & system 2 respectively.
130                  * a kernel is considered suitable for handing control over
131                  * if its linux magic number exists & uImage CRC are correct.
132                  * If either of those conditions fail, a matching sys'n'_fail flag
133                  * is set in uboot env & a restart performed in the hope that the
134                  * alternate kernel is okay.
135                  * if neither kernel checksums ok and both are marked failed, system 2
136                  * is booted anyway.
137                  *
138                  * Note uboot's tftp flash install writes the transferred
139                  * image to both kernel partitions.
140                  */
141
142                 partition@200000 {
143                         label = "kernel_stock";
144                         reg = <0x200000 0x400000>;
145                 };
146
147                 partition@600000 {
148                         label = "kernel";
149                         reg = <0x600000 0x400000>;
150                 };
151
152                 /* ubi partition is the result of squashing
153                  * next consecutive stock partitions:
154                  * - rootfs0 (rootfs partition for stock kernel0),
155                  * - rootfs1 (rootfs partition for stock failsafe kernel1),
156                  * - overlay (used as ubi overlay in stock fw)
157                  * resulting 117,5MiB space for packages.
158                  */
159
160                 partition@a00000 {
161                         label = "ubi";
162                         reg = <0xa00000 0x7580000>;
163                 };
164         };
165 };
166
167 &pcie {
168         status = "okay";
169 };
170
171 &pcie0 {
172         wifi@0,0 {
173                 compatible = "pci14c3,7603";
174                 reg = <0x0000 0 0 0 0>;
175                 mediatek,mtd-eeprom = <&factory 0x0000>;
176                 ieee80211-freq-limit = <2400000 2500000>;
177         };
178 };
179
180 &pcie1 {
181         wifi@0,0 {
182                 compatible = "pci14c3,7662";
183                 reg = <0x0000 0 0 0 0>;
184                 mediatek,mtd-eeprom = <&factory 0x8000>;
185                 ieee80211-freq-limit = <5000000 6000000>;
186         };
187 };
188
189 &ethernet {
190         mtd-mac-address = <&factory 0xe000>;
191         mediatek,portmap = "lwlll";
192 };
193
194 &pinctrl {
195         state_default: pinctrl0 {
196                 gpio {
197                         ralink,group = "jtag", "uart2", "uart3", "wdt";
198                         ralink,function = "gpio";
199                 };
200         };
201 };