1 // SPDX-License-Identifier: GPL-2.0
2 /*
3 * Device Tree file for Wiliboard WBD-111
4 */
5
6 /dts-v1/;
7
8 #include "gemini.dtsi"
9 #include <dt-bindings/input/input.h>
10
11 / {
12 model = "Wiliboard WBD-111";
13 compatible = "wiligear,wiliboard-wbd111", "cortina,gemini";
14 #address-cells = <1>;
15 #size-cells = <1>;
16
17 memory@0 {
18 /* 128 MB */
19 device_type = "memory";
20 reg = <0x00000000 0x8000000>;
21 };
22
23 chosen {
24 bootargs = "console=ttyS0,115200n8";
25 stdout-path = &uart0;
26 };
27
28 gpio_keys {
29 compatible = "gpio-keys";
30
31 button-reset {
32 debounce-interval = <100>;
33 wakeup-source;
34 linux,code = <KEY_RESTART>;
35 label = "reset";
36 /* Conflict with ICE */
37 gpios = <&gpio0 5 GPIO_ACTIVE_LOW>;
38 };
39 };
40
41 leds {
42 compatible = "gpio-leds";
43
44 led-red-l3 {
45 label = "wbd111:red:L3";
46 /* Conflict with TVC and extended parallel flash */
47 gpios = <&gpio0 1 GPIO_ACTIVE_HIGH>;
48 default-state = "off";
49 };
50 led-green-l4 {
51 label = "wbd111:green:L4";
52 /* Conflict with TVC and extended parallel flash */
53 gpios = <&gpio0 2 GPIO_ACTIVE_HIGH>;
54 default-state = "off";
55 };
56 led-red-l4 {
57 label = "wbd111:red:L4";
58 /* Conflict with TVC and extended parallel flash */
59 gpios = <&gpio0 3 GPIO_ACTIVE_HIGH>;
60 default-state = "off";
61 };
62 led-greeb-l3 {
63 label = "wbd111:green:L3";
64 /* Conflict with TVC and extended parallel flash */
65 gpios = <&gpio0 5 GPIO_ACTIVE_HIGH>;
66 default-state = "on";
67 linux,default-trigger = "heartbeat";
68 };
69 };
70
71 mdio0: mdio {
72 compatible = "virtual,mdio-gpio";
73 gpios = <&gpio0 22 GPIO_ACTIVE_HIGH>, /* MDC */
74 <&gpio0 21 GPIO_ACTIVE_HIGH>; /* MDIO */
75 #address-cells = <1>;
76 #size-cells = <0>;
77
78 phy0: ethernet-phy@1 {
79 reg = <1>;
80 device_type = "ethernet-phy";
81 };
82 };
83
84 soc {
85 flash@30000000 {
86 status = "okay";
87 /* 8MB of flash */
88 reg = <0x30000000 0x00800000>;
89
90 partitions {
91 compatible = "redboot-fis";
92 /* Eraseblock at 0x7e0000 */
93 fis-index-block = <0x3f>;
94 };
95 };
96
97 syscon: syscon@40000000 {
98 pinctrl {
99 /*
100 * gpio0agrp cover line 0-4
101 * gpio0bgrp cover line 5
102 */
103 gpio0_default_pins: pinctrl-gpio0 {
104 mux {
105 function = "gpio0";
106 groups = "gpio0agrp",
107 "gpio0bgrp";
108 };
109 };
110 };
111 };
112
113 gpio0: gpio@4d000000 {
114 pinctrl-names = "default";
115 pinctrl-0 = <&gpio0_default_pins>;
116 };
117
118 pci@50000000 {
119 status = "okay";
120 };
121
122 ethernet@60000000 {
123 status = "okay";
124
125 ethernet-port@0 {
126 phy-mode = "rgmii";
127 phy-handle = <&phy0>;
128 };
129 ethernet-port@1 {
130 /* Not used in this platform */
131 };
132 };
133
134 usb@68000000 {
135 status = "okay";
136 };
137
138 usb@69000000 {
139 status = "okay";
140 };
141 };
142 };
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