xref: /freebsd/sys/contrib/device-tree/src/arm64/mediatek/mt8186-evb.dts (revision d0b2dbfa0ecf2bbc9709efc5e20baf8e4b44bbbf) 
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	compatible = "mediatek,mt8186-evb", "mediatek,mt8186";
11
12	aliases {
13		serial0 = &uart0;
14	};
15
16	chosen {
17		stdout-path = "serial0:921600n8";
18	};
19
20	memory@40000000 {
21		device_type = "memory";
22		reg = <0 0x40000000 0 0x80000000>;
23	};
24};
25
26&i2c0 {
27	status = "okay";
28
29	clock-frequency = <400000>;
30	pinctrl-names = "default";
31	pinctrl-0 = <&i2c0_pins>;
32};
33
34&i2c1 {
35	status = "okay";
36
37	clock-frequency = <400000>;
38	i2c-scl-internal-delay-ns = <8000>;
39	pinctrl-names = "default";
40	pinctrl-0 = <&i2c1_pins>;
41};
42
43&i2c2 {
44	status = "okay";
45
46	clock-frequency = <400000>;
47	i2c-scl-internal-delay-ns = <10000>;
48	pinctrl-names = "default";
49	pinctrl-0 = <&i2c2_pins>;
50};
51
52&i2c3 {
53	status = "okay";
54
55	clock-frequency = <400000>;
56	pinctrl-names = "default";
57	pinctrl-0 = <&i2c3_pins>;
58};
59
60&i2c4 {
61	status = "okay";
62
63	clock-frequency = <400000>;
64	pinctrl-names = "default";
65	pinctrl-0 = <&i2c4_pins>;
66};
67
68&i2c5 {
69	status = "okay";
70
71	clock-frequency = <400000>;
72	pinctrl-names = "default";
73	pinctrl-0 = <&i2c5_pins>;
74};
75
76&i2c6 {
77	status = "okay";
78
79	clock-frequency = <400000>;
80	pinctrl-names = "default";
81	pinctrl-0 = <&i2c6_pins>;
82};
83
84&i2c7 {
85	status = "okay";
86
87	clock-frequency = <400000>;
88	pinctrl-names = "default";
89	pinctrl-0 = <&i2c7_pins>;
90};
91
92&i2c8 {
93	status = "okay";
94
95	clock-frequency = <400000>;
96	pinctrl-names = "default";
97	pinctrl-0 = <&i2c8_pins>;
98};
99
100&i2c9 {
101	status = "okay";
102
103	clock-frequency = <400000>;
104	pinctrl-names = "default";
105	pinctrl-0 = <&i2c9_pins>;
106};
107
108&pio {
109	i2c0_pins: i2c0-default-pins {
110		pins-bus {
111			pinmux = <PINMUX_GPIO128__FUNC_SDA0>,
112				 <PINMUX_GPIO127__FUNC_SCL0>;
113			bias-disable;
114			drive-strength-microamp = <1000>;
115			input-enable;
116		};
117	};
118
119	i2c1_pins: i2c1-default-pins {
120		pins-bus {
121			pinmux = <PINMUX_GPIO130__FUNC_SDA1>,
122				 <PINMUX_GPIO129__FUNC_SCL1>;
123			bias-disable;
124			drive-strength-microamp = <1000>;
125			input-enable;
126		};
127	};
128
129	i2c2_pins: i2c2-default-pins {
130		pins-bus {
131			pinmux = <PINMUX_GPIO132__FUNC_SDA2>,
132				 <PINMUX_GPIO131__FUNC_SCL2>;
133			bias-disable;
134			drive-strength-microamp = <1000>;
135			input-enable;
136		};
137	};
138
139	i2c3_pins: i2c3-default-pins {
140		pins-bus {
141			pinmux = <PINMUX_GPIO134__FUNC_SDA3>,
142				 <PINMUX_GPIO133__FUNC_SCL3>;
143			bias-disable;
144			drive-strength-microamp = <1000>;
145			input-enable;
146		};
147	};
148
149	i2c4_pins: i2c4-default-pins {
150		pins-bus {
151			pinmux = <PINMUX_GPIO136__FUNC_SDA4>,
152				 <PINMUX_GPIO135__FUNC_SCL4>;
153			bias-disable;
154			drive-strength-microamp = <1000>;
155			input-enable;
156		};
157	};
158
159	i2c5_pins: i2c5-default-pins {
160		pins-bus {
161			pinmux = <PINMUX_GPIO138__FUNC_SDA5>,
162				 <PINMUX_GPIO137__FUNC_SCL5>;
163			bias-disable;
164			drive-strength-microamp = <1000>;
165			input-enable;
166		};
167	};
168
169	i2c6_pins: i2c6-default-pins {
170		pins-bus {
171			pinmux = <PINMUX_GPIO140__FUNC_SDA6>,
172				 <PINMUX_GPIO139__FUNC_SCL6>;
173			bias-pull-up = <MTK_PULL_SET_RSEL_001>;
174			drive-strength-microamp = <1000>;
175			input-enable;
176		};
177	};
178
179	i2c7_pins: i2c7-default-pins {
180		pins-bus {
181			pinmux = <PINMUX_GPIO142__FUNC_SDA7>,
182				 <PINMUX_GPIO141__FUNC_SCL7>;
183			bias-disable;
184			drive-strength-microamp = <1000>;
185			input-enable;
186		};
187	};
188
189	i2c8_pins: i2c8-default-pins {
190		pins-bus {
191			pinmux = <PINMUX_GPIO144__FUNC_SDA8>,
192				 <PINMUX_GPIO143__FUNC_SCL8>;
193			bias-disable;
194			drive-strength-microamp = <1000>;
195			input-enable;
196		};
197	};
198
199	i2c9_pins: i2c9-default-pins {
200		pins-bus {
201			pinmux = <PINMUX_GPIO146__FUNC_SDA9>,
202				 <PINMUX_GPIO145__FUNC_SCL9>;
203			bias-pull-up = <MTK_PULL_SET_RSEL_001>;
204			drive-strength-microamp = <1000>;
205			input-enable;
206		};
207	};
208};
209
210&u3phy0 {
211	status = "okay";
212};
213
214&u3phy1 {
215	status = "okay";
216};
217
218&uart0 {
219	status = "okay";
220};
221