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 = <&reg_3p3v>;
181	vqmmc-supply = <&reg_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 = <&reg_3p3v>;
287	vbus-supply = <&reg_5v>;
288	status = "okay";
289};
290
291&u3phy1 {
292	status = "okay";
293};