xref: /openbmc/linux/arch/arm64/boot/dts/mediatek/mt8186-evb.dts (revision 380d18fb)

// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
/*
 * Copyright (C) 2022 MediaTek Inc.
 */
/dts-v1/;
#include "mt8186.dtsi"

/ {
	model = "MediaTek MT8186 evaluation board";
	chassis-type = "embedded";
	compatible = "mediatek,mt8186-evb", "mediatek,mt8186";

	aliases {
		serial0 = &uart0;
	};

	chosen {
		stdout-path = "serial0:921600n8";
	};

	memory@40000000 {
		device_type = "memory";
		reg = <0 0x40000000 0 0x80000000>;
	};
};

&i2c0 {
	status = "okay";

	clock-frequency = <400000>;
	pinctrl-names = "default";
	pinctrl-0 = <&i2c0_pins>;
};

&i2c1 {
	status = "okay";

	clock-frequency = <400000>;
	i2c-scl-internal-delay-ns = <8000>;
	pinctrl-names = "default";
	pinctrl-0 = <&i2c1_pins>;
};

&i2c2 {
	status = "okay";

	clock-frequency = <400000>;
	i2c-scl-internal-delay-ns = <10000>;
	pinctrl-names = "default";
	pinctrl-0 = <&i2c2_pins>;
};

&i2c3 {
	status = "okay";

	clock-frequency = <400000>;
	pinctrl-names = "default";
	pinctrl-0 = <&i2c3_pins>;
};

&i2c4 {
	status = "okay";

	clock-frequency = <400000>;
	pinctrl-names = "default";
	pinctrl-0 = <&i2c4_pins>;
};

&i2c5 {
	status = "okay";

	clock-frequency = <400000>;
	pinctrl-names = "default";
	pinctrl-0 = <&i2c5_pins>;
};

&i2c6 {
	status = "okay";

	clock-frequency = <400000>;
	pinctrl-names = "default";
	pinctrl-0 = <&i2c6_pins>;
};

&i2c7 {
	status = "okay";

	clock-frequency = <400000>;
	pinctrl-names = "default";
	pinctrl-0 = <&i2c7_pins>;
};

&i2c8 {
	status = "okay";

	clock-frequency = <400000>;
	pinctrl-names = "default";
	pinctrl-0 = <&i2c8_pins>;
};

&i2c9 {
	status = "okay";

	clock-frequency = <400000>;
	pinctrl-names = "default";
	pinctrl-0 = <&i2c9_pins>;
};

&pio {
	i2c0_pins: i2c0-default-pins {
		pins-bus {
			pinmux = <PINMUX_GPIO128__FUNC_SDA0>,
				 <PINMUX_GPIO127__FUNC_SCL0>;
			bias-disable;
			drive-strength-microamp = <1000>;
			input-enable;
		};
	};

	i2c1_pins: i2c1-default-pins {
		pins-bus {
			pinmux = <PINMUX_GPIO130__FUNC_SDA1>,
				 <PINMUX_GPIO129__FUNC_SCL1>;
			bias-disable;
			drive-strength-microamp = <1000>;
			input-enable;
		};
	};

	i2c2_pins: i2c2-default-pins {
		pins-bus {
			pinmux = <PINMUX_GPIO132__FUNC_SDA2>,
				 <PINMUX_GPIO131__FUNC_SCL2>;
			bias-disable;
			drive-strength-microamp = <1000>;
			input-enable;
		};
	};

	i2c3_pins: i2c3-default-pins {
		pins-bus {
			pinmux = <PINMUX_GPIO134__FUNC_SDA3>,
				 <PINMUX_GPIO133__FUNC_SCL3>;
			bias-disable;
			drive-strength-microamp = <1000>;
			input-enable;
		};
	};

	i2c4_pins: i2c4-default-pins {
		pins-bus {
			pinmux = <PINMUX_GPIO136__FUNC_SDA4>,
				 <PINMUX_GPIO135__FUNC_SCL4>;
			bias-disable;
			drive-strength-microamp = <1000>;
			input-enable;
		};
	};

	i2c5_pins: i2c5-default-pins {
		pins-bus {
			pinmux = <PINMUX_GPIO138__FUNC_SDA5>,
				 <PINMUX_GPIO137__FUNC_SCL5>;
			bias-disable;
			drive-strength-microamp = <1000>;
			input-enable;
		};
	};

	i2c6_pins: i2c6-default-pins {
		pins-bus {
			pinmux = <PINMUX_GPIO140__FUNC_SDA6>,
				 <PINMUX_GPIO139__FUNC_SCL6>;
			bias-pull-up = <MTK_PULL_SET_RSEL_001>;
			drive-strength-microamp = <1000>;
			input-enable;
		};
	};

	i2c7_pins: i2c7-default-pins {
		pins-bus {
			pinmux = <PINMUX_GPIO142__FUNC_SDA7>,
				 <PINMUX_GPIO141__FUNC_SCL7>;
			bias-disable;
			drive-strength-microamp = <1000>;
			input-enable;
		};
	};

	i2c8_pins: i2c8-default-pins {
		pins-bus {
			pinmux = <PINMUX_GPIO144__FUNC_SDA8>,
				 <PINMUX_GPIO143__FUNC_SCL8>;
			bias-disable;
			drive-strength-microamp = <1000>;
			input-enable;
		};
	};

	i2c9_pins: i2c9-default-pins {
		pins-bus {
			pinmux = <PINMUX_GPIO146__FUNC_SDA9>,
				 <PINMUX_GPIO145__FUNC_SCL9>;
			bias-pull-up = <MTK_PULL_SET_RSEL_001>;
			drive-strength-microamp = <1000>;
			input-enable;
		};
	};
};

&u3phy0 {
	status = "okay";
};

&u3phy1 {
	status = "okay";
};

&uart0 {
	status = "okay";
};