1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 * Copyright (C) 2022 MediaTek Inc.
9 model = "MediaTek MT8186 evaluation board";
10 chassis-type = "embedded";
11 compatible = "mediatek,mt8186-evb", "mediatek,mt8186";
18 stdout-path = "serial0:921600n8";
22 device_type = "memory";
23 reg = <0 0x40000000 0 0x80000000>;
30 clock-frequency = <400000>;
31 pinctrl-names = "default";
32 pinctrl-0 = <&i2c0_pins>;
38 clock-frequency = <400000>;
39 i2c-scl-internal-delay-ns = <8000>;
40 pinctrl-names = "default";
41 pinctrl-0 = <&i2c1_pins>;
47 clock-frequency = <400000>;
48 i2c-scl-internal-delay-ns = <10000>;
49 pinctrl-names = "default";
50 pinctrl-0 = <&i2c2_pins>;
56 clock-frequency = <400000>;
57 pinctrl-names = "default";
58 pinctrl-0 = <&i2c3_pins>;
64 clock-frequency = <400000>;
65 pinctrl-names = "default";
66 pinctrl-0 = <&i2c4_pins>;
72 clock-frequency = <400000>;
73 pinctrl-names = "default";
74 pinctrl-0 = <&i2c5_pins>;
80 clock-frequency = <400000>;
81 pinctrl-names = "default";
82 pinctrl-0 = <&i2c6_pins>;
88 clock-frequency = <400000>;
89 pinctrl-names = "default";
90 pinctrl-0 = <&i2c7_pins>;
96 clock-frequency = <400000>;
97 pinctrl-names = "default";
98 pinctrl-0 = <&i2c8_pins>;
104 clock-frequency = <400000>;
105 pinctrl-names = "default";
106 pinctrl-0 = <&i2c9_pins>;
110 i2c0_pins: i2c0-default-pins {
112 pinmux = <PINMUX_GPIO128__FUNC_SDA0>,
113 <PINMUX_GPIO127__FUNC_SCL0>;
115 drive-strength-microamp = <1000>;
120 i2c1_pins: i2c1-default-pins {
122 pinmux = <PINMUX_GPIO130__FUNC_SDA1>,
123 <PINMUX_GPIO129__FUNC_SCL1>;
125 drive-strength-microamp = <1000>;
130 i2c2_pins: i2c2-default-pins {
132 pinmux = <PINMUX_GPIO132__FUNC_SDA2>,
133 <PINMUX_GPIO131__FUNC_SCL2>;
135 drive-strength-microamp = <1000>;
140 i2c3_pins: i2c3-default-pins {
142 pinmux = <PINMUX_GPIO134__FUNC_SDA3>,
143 <PINMUX_GPIO133__FUNC_SCL3>;
145 drive-strength-microamp = <1000>;
150 i2c4_pins: i2c4-default-pins {
152 pinmux = <PINMUX_GPIO136__FUNC_SDA4>,
153 <PINMUX_GPIO135__FUNC_SCL4>;
155 drive-strength-microamp = <1000>;
160 i2c5_pins: i2c5-default-pins {
162 pinmux = <PINMUX_GPIO138__FUNC_SDA5>,
163 <PINMUX_GPIO137__FUNC_SCL5>;
165 drive-strength-microamp = <1000>;
170 i2c6_pins: i2c6-default-pins {
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>;
180 i2c7_pins: i2c7-default-pins {
182 pinmux = <PINMUX_GPIO142__FUNC_SDA7>,
183 <PINMUX_GPIO141__FUNC_SCL7>;
185 drive-strength-microamp = <1000>;
190 i2c8_pins: i2c8-default-pins {
192 pinmux = <PINMUX_GPIO144__FUNC_SDA8>,
193 <PINMUX_GPIO143__FUNC_SCL8>;
195 drive-strength-microamp = <1000>;
200 i2c9_pins: i2c9-default-pins {
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>;