3  * drivers/dma/fsl-edma.c
7  * Driver for the Freescale eDMA engine with flexible channel multiplexing
8  * capability for DMA request sources. The eDMA block can be found on some
12 #include <dt-bindings/dma/fsl-edma.h>
26 #include "fsl-edma-common.h"
191 	fsl_edma->txirq = platform_get_irq_byname(pdev, "edma-tx");  in fsl_edma_irq_init()
195 	fsl_edma->errirq = platform_get_irq_byname(pdev, "edma-err");  in fsl_edma_irq_init()
201 				fsl_edma_irq_handler, 0, "eDMA", fsl_edma);  in fsl_edma_irq_init()
203 			dev_err(&pdev->dev, "Can't register eDMA IRQ.\n");  in fsl_edma_irq_init()
208 				fsl_edma_tx_handler, 0, "eDMA tx", fsl_edma);  in fsl_edma_irq_init()
210 			dev_err(&pdev->dev, "Can't register eDMA tx IRQ.\n");  in fsl_edma_irq_init()
215 				fsl_edma_err_handler, 0, "eDMA err", fsl_edma);  in fsl_edma_irq_init()
217 			dev_err(&pdev->dev, "Can't register eDMA err IRQ.\n");  in fsl_edma_irq_init()
282 		/* The last IRQ is for eDMA err */  in fsl_edma2_irq_init()
376 	{ .compatible = "fsl,vf610-edma", .data = &vf610_data},
377 	{ .compatible = "fsl,ls1028a-edma", .data = &ls1028a_data},
378 	{ .compatible = "fsl,imx7ulp-edma", .data = &imx7ulp_data},
379 	{ .compatible = "fsl,imx8qm-edma", .data = &imx8qm_data},
380 	{ .compatible = "fsl,imx8ulp-edma", .data = &imx8ulp_data},
569 		fsl_chan->edma = fsl_edma;  in fsl_edma_probe()
595 		if (fsl_chan->edma->drvdata->flags & FSL_EDMA_DRV_HAS_CHCLK)  in fsl_edma_probe()
651 			"Can't register Freescale eDMA engine. (%d)\n", ret);  in fsl_edma_probe()
660 			"Can't register Freescale eDMA of_dma. (%d)\n", ret);  in fsl_edma_probe()
736  * eDMA provides the service to others, so it should be suspend late
737  * and resume early. When eDMA suspend, all of the clients should stop
747 		.name	= "fsl-edma",
767 MODULE_ALIAS("platform:fsl-edma");
768 MODULE_DESCRIPTION("Freescale eDMA engine driver");