OpenCloudOS-Kernel/arch/arm64/boot/dts/mediatek/mt8183-evb.dts

// SPDX-License-Identifier: (GPL-2.0 OR MIT)
/*
 * Copyright (c) 2018 MediaTek Inc.
 * Author: Ben Ho <ben.ho@mediatek.com>
 *	   Erin Lo <erin.lo@mediatek.com>
 */

/dts-v1/;
#include "mt8183.dtsi"

/ {
	model = "MediaTek MT8183 evaluation board";
	compatible = "mediatek,mt8183-evb", "mediatek,mt8183";

	aliases {
		serial0 = &uart0;
	};

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

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

&auxadc {
	status = "okay";
};

&i2c0 {
	pinctrl-names = "default";
	pinctrl-0 = <&i2c_pins_0>;
	status = "okay";
	clock-frequency = <100000>;
};

&i2c1 {
	pinctrl-names = "default";
	pinctrl-0 = <&i2c_pins_1>;
	status = "okay";
	clock-frequency = <100000>;
};

&i2c2 {
	pinctrl-names = "default";
	pinctrl-0 = <&i2c_pins_2>;
	status = "okay";
	clock-frequency = <100000>;
};

&i2c3 {
	pinctrl-names = "default";
	pinctrl-0 = <&i2c_pins_3>;
	status = "okay";
	clock-frequency = <100000>;
};

&i2c4 {
	pinctrl-names = "default";
	pinctrl-0 = <&i2c_pins_4>;
	status = "okay";
	clock-frequency = <1000000>;
};

&i2c5 {
	pinctrl-names = "default";
	pinctrl-0 = <&i2c_pins_5>;
	status = "okay";
	clock-frequency = <1000000>;
};

&pio {
	i2c_pins_0: i2c0{
		pins_i2c{
			pinmux = <PINMUX_GPIO82__FUNC_SDA0>,
				 <PINMUX_GPIO83__FUNC_SCL0>;
			mediatek,pull-up-adv = <3>;
			mediatek,drive-strength-adv = <00>;
		};
	};

	i2c_pins_1: i2c1{
		pins_i2c{
			pinmux = <PINMUX_GPIO81__FUNC_SDA1>,
				 <PINMUX_GPIO84__FUNC_SCL1>;
			mediatek,pull-up-adv = <3>;
			mediatek,drive-strength-adv = <00>;
		};
	};

	i2c_pins_2: i2c2{
		pins_i2c{
			pinmux = <PINMUX_GPIO103__FUNC_SCL2>,
				 <PINMUX_GPIO104__FUNC_SDA2>;
			mediatek,pull-up-adv = <3>;
			mediatek,drive-strength-adv = <00>;
		};
	};

	i2c_pins_3: i2c3{
		pins_i2c{
			pinmux = <PINMUX_GPIO50__FUNC_SCL3>,
				 <PINMUX_GPIO51__FUNC_SDA3>;
			mediatek,pull-up-adv = <3>;
			mediatek,drive-strength-adv = <00>;
		};
	};

	i2c_pins_4: i2c4{
		pins_i2c{
			pinmux = <PINMUX_GPIO105__FUNC_SCL4>,
				 <PINMUX_GPIO106__FUNC_SDA4>;
			mediatek,pull-up-adv = <3>;
			mediatek,drive-strength-adv = <00>;
		};
	};

	i2c_pins_5: i2c5{
		pins_i2c{
			pinmux = <PINMUX_GPIO48__FUNC_SCL5>,
				 <PINMUX_GPIO49__FUNC_SDA5>;
			mediatek,pull-up-adv = <3>;
			mediatek,drive-strength-adv = <00>;
		};
	};

	spi_pins_0: spi0{
		pins_spi{
			pinmux = <PINMUX_GPIO85__FUNC_SPI0_MI>,
				 <PINMUX_GPIO86__FUNC_SPI0_CSB>,
				 <PINMUX_GPIO87__FUNC_SPI0_MO>,
				 <PINMUX_GPIO88__FUNC_SPI0_CLK>;
			bias-disable;
		};
	};

	spi_pins_1: spi1{
		pins_spi{
			pinmux = <PINMUX_GPIO161__FUNC_SPI1_A_MI>,
				 <PINMUX_GPIO162__FUNC_SPI1_A_CSB>,
				 <PINMUX_GPIO163__FUNC_SPI1_A_MO>,
				 <PINMUX_GPIO164__FUNC_SPI1_A_CLK>;
			bias-disable;
		};
	};

	spi_pins_2: spi2{
		pins_spi{
			pinmux = <PINMUX_GPIO0__FUNC_SPI2_CSB>,
				 <PINMUX_GPIO1__FUNC_SPI2_MO>,
				 <PINMUX_GPIO2__FUNC_SPI2_CLK>,
				 <PINMUX_GPIO94__FUNC_SPI2_MI>;
			bias-disable;
		};
	};

	spi_pins_3: spi3{
		pins_spi{
			pinmux = <PINMUX_GPIO21__FUNC_SPI3_MI>,
				 <PINMUX_GPIO22__FUNC_SPI3_CSB>,
				 <PINMUX_GPIO23__FUNC_SPI3_MO>,
				 <PINMUX_GPIO24__FUNC_SPI3_CLK>;
			bias-disable;
		};
	};

	spi_pins_4: spi4{
		pins_spi{
			pinmux = <PINMUX_GPIO17__FUNC_SPI4_MI>,
				 <PINMUX_GPIO18__FUNC_SPI4_CSB>,
				 <PINMUX_GPIO19__FUNC_SPI4_MO>,
				 <PINMUX_GPIO20__FUNC_SPI4_CLK>;
			bias-disable;
		};
	};

	spi_pins_5: spi5{
		pins_spi{
			pinmux = <PINMUX_GPIO13__FUNC_SPI5_MI>,
				 <PINMUX_GPIO14__FUNC_SPI5_CSB>,
				 <PINMUX_GPIO15__FUNC_SPI5_MO>,
				 <PINMUX_GPIO16__FUNC_SPI5_CLK>;
			bias-disable;
		};
	};
};

&spi0 {
	pinctrl-names = "default";
	pinctrl-0 = <&spi_pins_0>;
	mediatek,pad-select = <0>;
	status = "okay";
};

&spi1 {
	pinctrl-names = "default";
	pinctrl-0 = <&spi_pins_1>;
	mediatek,pad-select = <0>;
	status = "okay";
};

&spi2 {
	pinctrl-names = "default";
	pinctrl-0 = <&spi_pins_2>;
	mediatek,pad-select = <0>;
	status = "okay";
};

&spi3 {
	pinctrl-names = "default";
	pinctrl-0 = <&spi_pins_3>;
	mediatek,pad-select = <0>;
	status = "okay";
};

&spi4 {
	pinctrl-names = "default";
	pinctrl-0 = <&spi_pins_4>;
	mediatek,pad-select = <0>;
	status = "okay";
};

&spi5 {
	pinctrl-names = "default";
	pinctrl-0 = <&spi_pins_5>;
	mediatek,pad-select = <0>;
	status = "okay";

};

&uart0 {
	status = "okay";
};