zephyr/samples/drivers/counter/maxim_ds3231/boards/efr32mg_sltb004a.overlay

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/*
* Copyright (c) 2019 Peter Bigot Consulting, LLC
*
* SPDX-License-Identifier: Apache-2.0
*/
&i2c0 { /* SDA H16=PC10, SCL H15=PC11, ISW H13=PF6 */
status = "okay";
ds3231: ds3231@68 {
compatible = "maxim,ds3231";
reg = <0x68>;
label = "DS3231";
isw-gpios = <&gpiof 6 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
};
};