1 // SPDX-License-Identifier: GPL-2.0
2 /*
3 * Copyright (c) 2017-2018 MediaTek Inc.
4 * Author: Sean Wang <sean.wang@mediatek.com>
5 *
6 */
7
8 /dts-v1/;
9 #include <dt-bindings/input/input.h>
10 #include "mt7623a.dtsi"
11 #include "mt6323.dtsi"
12
13 / {
14 model = "MediaTek MT7623A with NAND reference board";
15 compatible = "mediatek,mt7623a-rfb-nand", "mediatek,mt7623";
16
17 aliases {
18 serial2 = &uart2;
19 };
20
21 chosen {
22 stdout-path = "serial2:115200n8";
23 };
24
25 cpus {
26 cpu@0 {
27 proc-supply = <&mt6323_vproc_reg>;
28 };
29
30 cpu@1 {
31 proc-supply = <&mt6323_vproc_reg>;
32 };
33
34 cpu@2 {
35 proc-supply = <&mt6323_vproc_reg>;
36 };
37
38 cpu@3 {
39 proc-supply = <&mt6323_vproc_reg>;
40 };
41 };
42
43 gpio-keys {
44 compatible = "gpio-keys";
45 pinctrl-names = "default";
46 pinctrl-0 = <&key_pins_a>;
47
48 button-factory {
49 label = "factory";
50 linux,code = <BTN_0>;
51 gpios = <&pio 256 GPIO_ACTIVE_LOW>;
52 };
53
54 button-wps {
55 label = "wps";
56 linux,code = <KEY_WPS_BUTTON>;
57 gpios = <&pio 257 GPIO_ACTIVE_HIGH>;
58 };
59 };
60
61 memory@80000000 {
62 device_type = "memory";
63 reg = <0 0x80000000 0 0x20000000>;
64 };
65
66 reg_1p8v: regulator-1p8v {
67 compatible = "regulator-fixed";
68 regulator-name = "fixed-1.8V";
69 regulator-min-microvolt = <1800000>;
70 regulator-max-microvolt = <1800000>;
71 regulator-boot-on;
72 regulator-always-on;
73 };
74
75 reg_3p3v: regulator-3p3v {
76 compatible = "regulator-fixed";
77 regulator-name = "fixed-3.3V";
78 regulator-min-microvolt = <3300000>;
79 regulator-max-microvolt = <3300000>;
80 regulator-boot-on;
81 regulator-always-on;
82 };
83
84 reg_5v: regulator-5v {
85 compatible = "regulator-fixed";
86 regulator-name = "fixed-5V";
87 regulator-min-microvolt = <5000000>;
88 regulator-max-microvolt = <5000000>;
89 regulator-boot-on;
90 regulator-always-on;
91 };
92
93 sound {
94 compatible = "mediatek,mt2701-wm8960-machine";
95 mediatek,platform = <&afe>;
96 audio-routing =
97 "Headphone", "HP_L",
98 "Headphone", "HP_R",
99 "LINPUT1", "AMIC",
100 "RINPUT1", "AMIC";
101 mediatek,audio-codec = <&wm8960>;
102 pinctrl-names = "default";
103 pinctrl-0 = <&i2s0_pins_a>;
104 };
105 };
106
107 &bch {
108 status = "okay";
109 };
110
111 &btif {
112 status = "okay";
113 };
114
115 &crypto {
116 status = "okay";
117 };
118
119 &switch0 {
120 ports {
121 port@0 {
122 status = "okay";
123 label = "lan0";
124 };
125
126 port@1 {
127 status = "okay";
128 label = "lan1";
129 };
130
131 port@2 {
132 status = "okay";
133 label = "lan2";
134 };
135
136 port@3 {
137 status = "okay";
138 label = "lan3";
139 };
140
141 port@4 {
142 status = "okay";
143 label = "wan";
144 };
145 };
146 };
147
148 &i2c0 {
149 pinctrl-names = "default";
150 pinctrl-0 = <&i2c0_pins_a>;
151 status = "okay";
152 };
153
154 &i2c1 {
155 pinctrl-names = "default";
156 pinctrl-0 = <&i2c1_pins_b>;
157 status = "okay";
158
159 wm8960: wm8960@1a {
160 compatible = "wlf,wm8960";
161 reg = <0x1a>;
162 };
163 };
164
165 &i2c2 {
166 pinctrl-names = "default";
167 pinctrl-0 = <&i2c2_pins_b>;
168 status = "okay";
169 };
170
171 &mmc1 {
172 pinctrl-names = "default", "state_uhs";
173 pinctrl-0 = <&mmc1_pins_default>;
174 pinctrl-1 = <&mmc1_pins_uhs>;
175 status = "okay";
176 bus-width = <4>;
177 max-frequency = <50000000>;
178 cap-sd-highspeed;
179 cd-gpios = <&pio 261 GPIO_ACTIVE_LOW>;
180 vmmc-supply = <®_3p3v>;
181 vqmmc-supply = <®_3p3v>;
182 };
183
184 &nandc {
185 pinctrl-names = "default";
186 pinctrl-0 = <&nand_pins_default>;
187 status = "okay";
188
189 nand@0 {
190 reg = <0>;
191 spare_per_sector = <64>;
192 nand-ecc-mode = "hw";
193 nand-ecc-strength = <12>;
194 nand-ecc-step-size = <1024>;
195
196 partitions {
197 compatible = "fixed-partitions";
198 #address-cells = <1>;
199 #size-cells = <1>;
200
201 partition@0 {
202 label = "preloader";
203 reg = <0x0 0x40000>;
204 };
205
206 partition@40000 {
207 label = "uboot";
208 reg = <0x40000 0x80000>;
209 };
210
211 partition@c0000 {
212 label = "uboot-env";
213 reg = <0xC0000 0x40000>;
214 };
215
216 partition@140000 {
217 label = "bootimg";
218 reg = <0x140000 0x2000000>;
219 };
220
221 partition@2140000 {
222 label = "recovery";
223 reg = <0x2140000 0x2000000>;
224 };
225
226 partition@4140000 {
227 label = "rootfs";
228 reg = <0x4140000 0x1000000>;
229 };
230
231 partition@5140000 {
232 label = "usrdata";
233 reg = <0x5140000 0x1000000>;
234 };
235 };
236 };
237 };
238
239 &pcie {
240 pinctrl-names = "default";
241 pinctrl-0 = <&pcie_default>;
242 status = "okay";
243
244 pcie@0,0 {
245 status = "okay";
246 };
247
248 pcie@1,0 {
249 status = "okay";
250 };
251 };
252
253 &pcie0_phy {
254 status = "okay";
255 };
256
257 &pcie1_phy {
258 status = "okay";
259 };
260
261 &pwm {
262 pinctrl-names = "default";
263 pinctrl-0 = <&pwm_pins_a>;
264 status = "okay";
265 };
266
267 &spi0 {
268 pinctrl-names = "default";
269 pinctrl-0 = <&spi0_pins_a>;
270 status = "okay";
271 };
272
273 &spi1 {
274 pinctrl-names = "default";
275 pinctrl-0 = <&spi1_pins_a>;
276 status = "okay";
277 };
278
279 &uart2 {
280 pinctrl-names = "default";
281 pinctrl-0 = <&uart2_pins_b>;
282 status = "okay";
283 };
284
285 &usb1 {
286 vusb33-supply = <®_3p3v>;
287 vbus-supply = <®_5v>;
288 status = "okay";
289 };
290
291 &u3phy1 {
292 status = "okay";
293 };
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