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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";
};
usb-mux0 {
i2c-port = <&i2c2>;
enum-name = "I2C_PORT_USB_MUX0";
};
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>;
};
&i2c1 {
/* EC_I2C_BATTERY */
label = "I2C_BATTERY";
status = "okay";
clock-frequency = <50000>;
};
&i2c2 {
/* EC_I2C_USB_C0 */
label = "I2C_USB_C0";
status = "okay";
clock-frequency = <I2C_BITRATE_FAST>;
};
&i2c3 {
/* EC_I2C_SENSOR */
label = "I2C_SENSOR";
status = "okay";
clock-frequency = <I2C_BITRATE_FAST>;
gpio-dev = <&gpiof>;
pinctrl-0 = <&pinctrl_i2c_clk3_gpf2 /* GPF2 */
&pinctrl_i2c_data3_gpf3>; /* GPF3 */
prescale-scl-low = <1>;
};
&i2c4 {
/* EC_I2C_USB_C1 */
label = "I2C_USB_C1";
status = "okay";
clock-frequency = <I2C_BITRATE_FAST>;
prescale-scl-low = <1>;
};
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