/* * 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)>; }; };