xref: /linux/arch/arm64/boot/dts/mediatek/mt8186-evb.dts (revision 3d0fe49454652117522f60bfbefb978ba0e5300b) 
1// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2/*
3 * Copyright (C) 2022 MediaTek Inc.
4 */
5/dts-v1/;
6#include "mt8186.dtsi"
7
8/ {
9	model = "MediaTek MT8186 evaluation board";
10	chassis-type = "embedded";
11	compatible = "mediatek,mt8186-evb", "mediatek,mt8186";
12
13	aliases {
14		serial0 = &uart0;
15	};
16
17	chosen {
18		stdout-path = "serial0:921600n8";
19	};
20
21	memory@40000000 {
22		device_type = "memory";
23		reg = <0 0x40000000 0 0x80000000>;
24	};
25};
26
27&i2c0 {
28	status = "okay";
29
30	clock-frequency = <400000>;
31	pinctrl-names = "default";
32	pinctrl-0 = <&i2c0_pins>;
33};
34
35&i2c1 {
36	status = "okay";
37
38	clock-frequency = <400000>;
39	i2c-scl-internal-delay-ns = <8000>;
40	pinctrl-names = "default";
41	pinctrl-0 = <&i2c1_pins>;
42};
43
44&i2c2 {
45	status = "okay";
46
47	clock-frequency = <400000>;
48	i2c-scl-internal-delay-ns = <10000>;
49	pinctrl-names = "default";
50	pinctrl-0 = <&i2c2_pins>;
51};
52
53&i2c3 {
54	status = "okay";
55
56	clock-frequency = <400000>;
57	pinctrl-names = "default";
58	pinctrl-0 = <&i2c3_pins>;
59};
60
61&i2c4 {
62	status = "okay";
63
64	clock-frequency = <400000>;
65	pinctrl-names = "default";
66	pinctrl-0 = <&i2c4_pins>;
67};
68
69&i2c5 {
70	status = "okay";
71
72	clock-frequency = <400000>;
73	pinctrl-names = "default";
74	pinctrl-0 = <&i2c5_pins>;
75};
76
77&i2c6 {
78	status = "okay";
79
80	clock-frequency = <400000>;
81	pinctrl-names = "default";
82	pinctrl-0 = <&i2c6_pins>;
83};
84
85&i2c7 {
86	status = "okay";
87
88	clock-frequency = <400000>;
89	pinctrl-names = "default";
90	pinctrl-0 = <&i2c7_pins>;
91};
92
93&i2c8 {
94	status = "okay";
95
96	clock-frequency = <400000>;
97	pinctrl-names = "default";
98	pinctrl-0 = <&i2c8_pins>;
99};
100
101&i2c9 {
102	status = "okay";
103
104	clock-frequency = <400000>;
105	pinctrl-names = "default";
106	pinctrl-0 = <&i2c9_pins>;
107};
108
109&pio {
110	i2c0_pins: i2c0-default-pins {
111		pins-bus {
112			pinmux = <PINMUX_GPIO128__FUNC_SDA0>,
113				 <PINMUX_GPIO127__FUNC_SCL0>;
114			bias-disable;
115			drive-strength-microamp = <1000>;
116			input-enable;
117		};
118	};
119
120	i2c1_pins: i2c1-default-pins {
121		pins-bus {
122			pinmux = <PINMUX_GPIO130__FUNC_SDA1>,
123				 <PINMUX_GPIO129__FUNC_SCL1>;
124			bias-disable;
125			drive-strength-microamp = <1000>;
126			input-enable;
127		};
128	};
129
130	i2c2_pins: i2c2-default-pins {
131		pins-bus {
132			pinmux = <PINMUX_GPIO132__FUNC_SDA2>,
133				 <PINMUX_GPIO131__FUNC_SCL2>;
134			bias-disable;
135			drive-strength-microamp = <1000>;
136			input-enable;
137		};
138	};
139
140	i2c3_pins: i2c3-default-pins {
141		pins-bus {
142			pinmux = <PINMUX_GPIO134__FUNC_SDA3>,
143				 <PINMUX_GPIO133__FUNC_SCL3>;
144			bias-disable;
145			drive-strength-microamp = <1000>;
146			input-enable;
147		};
148	};
149
150	i2c4_pins: i2c4-default-pins {
151		pins-bus {
152			pinmux = <PINMUX_GPIO136__FUNC_SDA4>,
153				 <PINMUX_GPIO135__FUNC_SCL4>;
154			bias-disable;
155			drive-strength-microamp = <1000>;
156			input-enable;
157		};
158	};
159
160	i2c5_pins: i2c5-default-pins {
161		pins-bus {
162			pinmux = <PINMUX_GPIO138__FUNC_SDA5>,
163				 <PINMUX_GPIO137__FUNC_SCL5>;
164			bias-disable;
165			drive-strength-microamp = <1000>;
166			input-enable;
167		};
168	};
169
170	i2c6_pins: i2c6-default-pins {
171		pins-bus {
172			pinmux = <PINMUX_GPIO140__FUNC_SDA6>,
173				 <PINMUX_GPIO139__FUNC_SCL6>;
174			bias-pull-up = <MTK_PULL_SET_RSEL_001>;
175			drive-strength-microamp = <1000>;
176			input-enable;
177		};
178	};
179
180	i2c7_pins: i2c7-default-pins {
181		pins-bus {
182			pinmux = <PINMUX_GPIO142__FUNC_SDA7>,
183				 <PINMUX_GPIO141__FUNC_SCL7>;
184			bias-disable;
185			drive-strength-microamp = <1000>;
186			input-enable;
187		};
188	};
189
190	i2c8_pins: i2c8-default-pins {
191		pins-bus {
192			pinmux = <PINMUX_GPIO144__FUNC_SDA8>,
193				 <PINMUX_GPIO143__FUNC_SCL8>;
194			bias-disable;
195			drive-strength-microamp = <1000>;
196			input-enable;
197		};
198	};
199
200	i2c9_pins: i2c9-default-pins {
201		pins-bus {
202			pinmux = <PINMUX_GPIO146__FUNC_SDA9>,
203				 <PINMUX_GPIO145__FUNC_SCL9>;
204			bias-pull-up = <MTK_PULL_SET_RSEL_001>;
205			drive-strength-microamp = <1000>;
206			input-enable;
207		};
208	};
209};
210
211&u3phy0 {
212	status = "okay";
213};
214
215&u3phy1 {
216	status = "okay";
217};
218
219&uart0 {
220	status = "okay";
221};
222