/* * Copyright 2023 NXP * * SPDX-License-Identifier: Apache-2.0 */ / { host_dma: dma { compatible = "nxp,sof-host-dma"; dma-channels = <32>; #dma-cells = <0>; }; }; &sai1 { rx-fifo-watermark = <48>; tx-fifo-watermark = <2>; fifo-depth = <48>; rx-sync-mode = <1>; status = "okay"; }; &esai0 { fifo-depth = <96>; /* note: not the same semantic as SAI TX watermark. For ESAI * the DMA requests are generated when number of empty slots * in transmit FIFO reaches the chosen watermark value. * In this case, DMA requests will be generated when transmit * FIFO has 126 empty slots (equivalent to the FIFO having * 2 words since the FIFO depth is 128 words). */ tx-fifo-watermark = <126>; rx-fifo-watermark = <96>; /* needed for internal CS42888 workaround. Remove when possible */ esai-clock-configuration = , ; status = "okay"; }; &edma0 { status = "okay"; };