42 	const struct device *dma_dev;  member
292 static void dma_callback(const struct device *dma_dev, void *user_data,  in dma_callback()  argument
295 	ARG_UNUSED(dma_dev);  in dma_callback()
398 	res = dma_config(drv_cfg->dma_dev, drv_cfg->dma_rx_channel, &rx_dma_cfg);  in spi_sam_dma_txrx()
404 	res = dma_config(drv_cfg->dma_dev, drv_cfg->dma_tx_channel, &tx_dma_cfg);  in spi_sam_dma_txrx()
411 	res = dma_start(drv_cfg->dma_dev, drv_cfg->dma_rx_channel);  in spi_sam_dma_txrx()
417 	res = dma_start(drv_cfg->dma_dev, drv_cfg->dma_tx_channel);  in spi_sam_dma_txrx()
420 		dma_stop(drv_cfg->dma_dev, drv_cfg->dma_rx_channel);  in spi_sam_dma_txrx()
448 	if ((rx_buf_len < SAM_SPI_DMA_THRESHOLD || cfg->dma_dev == NULL) &&  in spi_sam_rx()
476 	if ((tx_buf_len < SAM_SPI_DMA_THRESHOLD || cfg->dma_dev == NULL) &&  in spi_sam_tx()
505 	if ((buf_len < SAM_SPI_DMA_THRESHOLD || cfg->dma_dev == NULL) &&  in spi_sam_txrx()
858 	.dma_dev = DEVICE_DT_GET(DT_INST_DMAS_CTLR_BY_NAME(n, tx)),				\