zephyr/samples/drivers/audio/dmic/boards/nrf52840dk_nrf52840.overlay

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/*
* Copyright (c) 2021 Nordic Semiconductor ASA
*
* SPDX-License-Identifier: Apache-2.0
*/
&pinctrl {
pdm0_default_alt: pdm0_default_alt {
group1 {
psels = <NRF_PSEL(PDM_CLK, 0, 30)>,
<NRF_PSEL(PDM_DIN, 0, 31)>;
};
};
};
dmic_dev: &pdm0 {
status = "okay";
pinctrl-0 = <&pdm0_default_alt>;
pinctrl-names = "default";
clock-source = "PCLK32M_HFXO";
};