Commit 9fa1f6ed authored by Ron Smith's avatar Ron Smith Committed by Christopher Friedt
Browse files

tests: uart_async_api: Correct DMA channels on atsamr21_xpro board 



This commit corrects the DMA channels for the asynchronous
UART API testing support on the SAM R21 Xplained Pro board.

Signed-off-by: default avatarRon Smith <rockyowl171@gmail.com>
parent dd3a3318

tests/drivers/uart/uart_async_api/boards/atsamr21_xpro.overlay

+14 −1
Original line number Diff line number Diff line 
/* SPDX-License-Identifier: Apache-2.0 */



&dmac {

	status = "okay";

};



&sercom0 {

	/* Configure DMA channels for async operation */

	dmas = <&dmac 0 1>, <&dmac 1 2>;

	dma-names = "rx", "tx";

};



&sercom3 {

	status = "okay";

	compatible = "atmel,sam0-uart";
@@ -9,7 +19,10 @@ 
	rxpo = <0>;

	txpo = <0>;



	/* PAD0 must be configured to allow working loop-back */

	pinctrl-0 = <&pa16d_sercom3_pad0>;



	/* Configure DMA channels for async operation */

	dmas = <&dmac 0 7>, <&dmac 1 8>;

	dmas = <&dmac 10 7>, <&dmac 11 8>;

	dma-names = "rx", "tx";

};

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