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path: root/zephyr/projects/corsola/i2c_krabby.dts
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/* Copyright 2021 The Chromium OS Authors. All rights reserved.
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file.
 */

/ {
	named-i2c-ports {
		compatible = "named-i2c-ports";

		battery {
			i2c-port = <&i2c1>;
			remote-port = <1>;
			enum-name = "I2C_PORT_BATTERY";
		};
		virtual-battery {
			i2c-port = <&i2c1>;
			enum-name = "I2C_PORT_VIRTUAL_BATTERY";
		};
		eeprom {
			i2c-port = <&i2c0>;
			enum-name = "I2C_PORT_EEPROM";
		};
		i2c_charger: charger {
			i2c-port = <&i2c0>;
			enum-name = "I2C_PORT_CHARGER";
		};
		i2c_sensor: sensor {
			i2c-port = <&i2c3>;
			enum-name = "I2C_PORT_SENSOR";
		};
		i2c_usb_c0: usb-c0 {
			i2c-port = <&i2c2>;
			enum-name = "I2C_PORT_USB_C0";
		};
		i2c_usb_c1: usb-c1 {
			i2c-port = <&i2c4>;
			enum-name = "I2C_PORT_USB_C1";
		};
		i2c_usb_mux0: usb-mux0 {
			i2c-port = <&i2c2>;
			enum-name = "I2C_PORT_USB_MUX0";
		};
		i2c_usb_mux1: usb-mux1 {
			i2c-port = <&i2c4>;
			enum-name = "I2C_PORT_USB_MUX1";
		};
	};

};

i2c_pwr_cbi: &i2c0 {
	/* EC_I2C_PWR_CBI */
	label = "I2C_PWR_CBI";
	status = "okay";
	clock-frequency = <I2C_BITRATE_FAST>;
	pinctrl-0 = <&i2c0_clk_gpb3_default
		     &i2c0_data_gpb4_default>;
	pinctrl-names = "default";
};

&i2c1 {
	/* EC_I2C_BATTERY */
	label = "I2C_BATTERY";
	status = "okay";
	clock-frequency = <50000>;
	pinctrl-0 = <&i2c1_clk_gpc1_default
		     &i2c1_data_gpc2_default>;
	pinctrl-names = "default";
};

&i2c2 {
	/* EC_I2C_USB_C0 */
	label = "I2C_USB_C0";
	status = "okay";
	clock-frequency = <I2C_BITRATE_FAST>;
	pinctrl-0 = <&i2c2_clk_gpf6_default
		     &i2c2_data_gpf7_default>;
	pinctrl-names = "default";
};

&i2c3 {
	/* EC_I2C_SENSOR */
	label = "I2C_SENSOR";
	status = "okay";
	clock-frequency = <I2C_BITRATE_FAST>;
	scl-gpios = <&gpiof 2 0>;
	sda-gpios = <&gpiof 3 0>;
	pinctrl-0 = <&i2c3_clk_gpf2_default
		     &i2c3_data_gpf3_default>;
	pinctrl-names = "default";
	prescale-scl-low = <1>;
};

&i2c4 {
	/* EC_I2C_USB_C1 */
	label = "I2C_USB_C1";
	status = "okay";
	clock-frequency = <I2C_BITRATE_FAST>;
	pinctrl-0 = <&i2c4_clk_gpe0_default
		     &i2c4_data_gpe7_default>;
	pinctrl-names = "default";
	prescale-scl-low = <1>;
};