1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 /dts-v1/;
3
4 #include "mt7621.dtsi"
5
6 #include <dt-bindings/gpio/gpio.h>
7 #include <dt-bindings/input/input.h>
8
9 / {
10 compatible = "gnubee,gb-pc2", "mediatek,mt7621-soc";
11 model = "GB-PC2";
12
13 memory@0 {
14 device_type = "memory";
15 reg = <0x00000000 0x1c000000>,
16 <0x20000000 0x04000000>;
17 };
18
19 chosen {
20 bootargs = "console=ttyS0,57600";
21 };
22
23 palmbus: palmbus@1e000000 {
24 i2c@900 {
25 status = "okay";
26 };
27 };
28
29 gpio-keys {
30 compatible = "gpio-keys";
31
32 key-reset {
33 label = "reset";
34 gpios = <&gpio 18 GPIO_ACTIVE_HIGH>;
35 linux,code = <KEY_RESTART>;
36 };
37 };
38 };
39
40 &sdhci {
41 status = "okay";
42 };
43
44 &spi0 {
45 status = "okay";
46
47 flash@0 {
48 #address-cells = <1>;
49 #size-cells = <1>;
50 compatible = "jedec,spi-nor";
51 reg = <0>;
52 spi-max-frequency = <50000000>;
53 broken-flash-reset;
54
55 partition@0 {
56 label = "u-boot";
57 reg = <0x0 0x30000>;
58 read-only;
59 };
60
61 partition@30000 {
62 label = "u-boot-env";
63 reg = <0x30000 0x10000>;
64 read-only;
65 };
66
67 factory: partition@40000 {
68 label = "factory";
69 reg = <0x40000 0x10000>;
70 read-only;
71 };
72
73 partition@50000 {
74 label = "firmware";
75 reg = <0x50000 0x1fb0000>;
76 };
77 };
78 };
79
80 &pcie {
81 status = "okay";
82 };
83
84 &gmac1 {
85 status = "okay";
86 phy-handle = <ðphy7>;
87 };
88
89 &mdio {
90 ethphy7: ethernet-phy@7 {
91 reg = <7>;
92 phy-mode = "rgmii-rxid";
93 };
94 };
95
96 &switch0 {
97 ports {
98 port@0 {
99 status = "okay";
100 label = "ethblack";
101 };
102
103 port@4 {
104 status = "okay";
105 label = "ethblue";
106 };
107 };
108 };
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