From 2ba3d02bbcf57ea43aa42367ec76463decd3024a Mon Sep 17 00:00:00 2001
From: Daniel Baluta <daniel.baluta@nxp.com>
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 <daniel.baluta@nxp.com>
---
 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";
+};