30 lines
495 B
Plaintext
30 lines
495 B
Plaintext
/*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Copyright (c) 2021 Argentum Systems Ltd.
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*/
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&dmac {
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status = "okay";
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};
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&sercom1 {
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/* internally loop-back Tx and Rx on PAD0 */
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rxpo = <0>;
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txpo = <0>;
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/* configure DMA channels for async operation */
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dmas = <&dmac 0 0x03>, <&dmac 1 0x04>;
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dma-names = "rx", "tx";
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};
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&sercom3 {
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/* configure DMA channels for async operation */
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dmas = <&dmac 10 0x07>, <&dmac 11 0x08>;
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dma-names = "rx", "tx";
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};
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&sercom4 {
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status = "disabled";
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};
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