boards/shields/waveshare_ups/boards/rpi_pico.overlay

/*
 * Copyright (c) 2023 Joseph Yates
 *
 * SPDX-License-Identifier: Apache-2.0
 */


&pinctrl {
        i2c1_default: i2c1_default {
                group1 {
                        bias-pull-up;
                };
        };
};

&pico_i2c1 {
        status = "okay";
};