Symbol: rspi_request_dma_chan
drivers/spi/spi-rspi.c
1144
ctlr->dma_tx = rspi_request_dma_chan(dev, DMA_MEM_TO_DEV, dma_tx_id,
drivers/spi/spi-rspi.c
1149
ctlr->dma_rx = rspi_request_dma_chan(dev, DMA_DEV_TO_MEM, dma_rx_id,