tests/drivers/uart/uart_async_api/boards/disco_l475_iot1.overlay

/* SPDX-License-Identifier: Apache-2.0 */

&uart4 {
	dmas = <&dma2 3 2 (STM32_DMA_PERIPH_TX | STM32_DMA_PRIORITY_HIGH)>,
		<&dma2 5 2 (STM32_DMA_PERIPH_RX | STM32_DMA_PRIORITY_HIGH)>;
	dma-names = "tx", "rx";
};

&dma2 {
	status = "okay";
};