1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
2
3 #include <dt-bindings/gpio/gpio.h>
4 #include <dt-bindings/input/input.h>
5 #include <dt-bindings/leds/common.h>
6
7 #include "bcm4908.dtsi"
8
9 / {
10 compatible = "asus,gt-ac5300", "brcm,bcm4908", "brcm,bcmbca";
11 model = "Asus GT-AC5300";
12
13 memory@0 {
14 device_type = "memory";
15 reg = <0x00 0x00 0x00 0x40000000>;
16 };
17
18 gpio-keys-polled {
19 compatible = "gpio-keys-polled";
20 poll-interval = <100>;
21
22 key-wifi {
23 label = "WiFi";
24 linux,code = <KEY_RFKILL>;
25 gpios = <&gpio0 28 GPIO_ACTIVE_LOW>;
26 };
27
28 key-wps {
29 label = "WPS";
30 linux,code = <KEY_WPS_BUTTON>;
31 gpios = <&gpio0 29 GPIO_ACTIVE_LOW>;
32 };
33
34 key-restart {
35 label = "Reset";
36 linux,code = <KEY_RESTART>;
37 gpios = <&gpio0 30 GPIO_ACTIVE_LOW>;
38 };
39
40 key-brightness {
41 label = "LEDs";
42 linux,code = <KEY_BRIGHTNESS_ZERO>;
43 gpios = <&gpio0 31 GPIO_ACTIVE_LOW>;
44 };
45 };
46 };
47
48 &enet {
49 nvmem-cells = <&base_mac_addr>;
50 nvmem-cell-names = "mac-address";
51 };
52
53 &usb_phy {
54 brcm,ioc = <1>;
55 status = "okay";
56 };
57
58 &ehci {
59 status = "okay";
60 };
61
62 &ohci {
63 status = "okay";
64 };
65
66 &xhci {
67 status = "okay";
68 };
69
70 &ports {
71 port@0 {
72 label = "lan2";
73 };
74
75 port@1 {
76 label = "lan1";
77 };
78
79 port@2 {
80 label = "lan6";
81 };
82
83 port@3 {
84 label = "lan5";
85 };
86
87 /* External BCM53134S switch */
88 port@7 {
89 label = "sw";
90 reg = <7>;
91 phy-mode = "rgmii";
92
93 fixed-link {
94 speed = <1000>;
95 full-duplex;
96 };
97 };
98 };
99
100 &mdio {
101 /* lan8 */
102 ethernet-phy@0 {
103 reg = <0>;
104 };
105
106 /* lan7 */
107 ethernet-phy@1 {
108 reg = <1>;
109 };
110
111 /* lan4 */
112 ethernet-phy@2 {
113 reg = <2>;
114 };
115
116 /* lan3 */
117 ethernet-phy@3 {
118 reg = <3>;
119 };
120 };
121
122 &leds {
123 led@11 {
124 reg = <0x11>;
125 function = LED_FUNCTION_POWER;
126 color = <LED_COLOR_ID_WHITE>;
127 default-state = "on";
128 active-low;
129 pinctrl-names = "default";
130 pinctrl-0 = <&pins_led_17_a>;
131 };
132
133 led@12 {
134 reg = <0x12>;
135 function = LED_FUNCTION_WAN;
136 color = <LED_COLOR_ID_RED>;
137 active-low;
138 pinctrl-names = "default";
139 pinctrl-0 = <&pins_led_18_a>;
140 };
141
142 led@14 {
143 reg = <0x14>;
144 function = LED_FUNCTION_WPS;
145 color = <LED_COLOR_ID_WHITE>;
146 active-low;
147 pinctrl-names = "default";
148 pinctrl-0 = <&pins_led_20_a>;
149 };
150
151 led@15 {
152 reg = <0x15>;
153 function = LED_FUNCTION_WAN;
154 color = <LED_COLOR_ID_WHITE>;
155 active-low;
156 pinctrl-names = "default";
157 pinctrl-0 = <&pins_led_21_a>;
158 };
159
160 led@19 {
161 reg = <0x19>;
162 function = LED_FUNCTION_LAN;
163 color = <LED_COLOR_ID_WHITE>;
164 pinctrl-names = "default";
165 pinctrl-0 = <&pins_led_25_a>;
166 };
167 };
168
169 &nand_controller {
170 brcm,wp-not-connected;
171 status = "okay";
172 };
173
174 &nandcs {
175 nand-ecc-strength = <4>;
176 nand-ecc-step-size = <512>;
177 nand-on-flash-bbt;
178
179 #address-cells = <1>;
180 #size-cells = <0>;
181
182 partitions {
183 compatible = "brcm,bcm4908-partitions";
184 #address-cells = <1>;
185 #size-cells = <1>;
186
187 partition@0 {
188 label = "cferom";
189 reg = <0x0 0x100000>;
190
191 nvmem-layout {
192 compatible = "fixed-layout";
193 #address-cells = <1>;
194 #size-cells = <1>;
195
196 base_mac_addr: mac@106a0 {
197 reg = <0x106a0 0x6>;
198 };
199 };
200 };
201
202 partition@100000 {
203 compatible = "brcm,bcm4908-firmware";
204 reg = <0x100000 0x5700000>;
205 };
206
207 partition@5800000 {
208 compatible = "brcm,bcm4908-firmware";
209 reg = <0x5800000 0x5700000>;
210 };
211 };
212 };
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