From 6fd41c736fc6209697126270bfb0949afdc73526 Mon Sep 17 00:00:00 2001 From: Daniel Baluta Date: Wed, 23 Oct 2024 20:19:34 +0300 Subject: [PATCH] boards: overlay: Add overlay file for imx8mp This enables sai3 and sdma3 nodes and also adds host dma node used by SOF. Signed-off-by: Daniel Baluta --- app/boards/imx8mp_evk_mimx8ml8_adsp.overlay | 25 +++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 app/boards/imx8mp_evk_mimx8ml8_adsp.overlay diff --git a/app/boards/imx8mp_evk_mimx8ml8_adsp.overlay b/app/boards/imx8mp_evk_mimx8ml8_adsp.overlay new file mode 100644 index 000000000000..c977fb8410e9 --- /dev/null +++ b/app/boards/imx8mp_evk_mimx8ml8_adsp.overlay @@ -0,0 +1,25 @@ +/* + * Copyright 2024 NXP + * + * SPDX-License-Identifier: Apache-2.0 + */ + +/ { + host_dma: dma { + compatible = "nxp,sof-host-dma"; + dma-channels = <32>; + #dma-cells = <0>; + }; +}; + +&sdma3 { + status = "okay"; +}; + +&sai3 { + rx-fifo-watermark = <65>; + tx-fifo-watermark = <65>; + fifo-depth = <128>; + rx-sync-mode = <1>; + status = "okay"; +};