diff mbox series

[v3,1/5] dmaengine: fsl-edma: select of_dma_xlate based on the dmamuxs presence

Message ID 20241219102415.1208328-2-larisa.grigore@oss.nxp.com (mailing list archive)
State New
Headers show
Series Add eDMAv3 support for S32G2/S32G3 SoCs | expand

Commit Message

Larisa Ileana Grigore Dec. 19, 2024, 10:24 a.m. UTC 
Select the of_dma_xlate function based on the dmamuxs definition rather
than the FSL_EDMA_DRV_SPLIT_REG flag, which pertains to the eDMA3
layout.

This change is a prerequisite for the S32G platforms, which integrate both
eDMAv3 and DMAMUX.

Existing platforms with FSL_EDMA_DRV_SPLIT_REG will not be impacted, as
they all have dmamuxs set to zero.

Signed-off-by: Larisa Grigore <larisa.grigore@oss.nxp.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
---
 drivers/dma/fsl-edma-main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/dma/fsl-edma-main.c b/drivers/dma/fsl-edma-main.c
index 60de1003193a..2a7d19f51287 100644
--- a/drivers/dma/fsl-edma-main.c
+++ b/drivers/dma/fsl-edma-main.c
@@ -646,7 +646,7 @@  static int fsl_edma_probe(struct platform_device *pdev)
 	}
 
 	ret = of_dma_controller_register(np,
-			drvdata->flags & FSL_EDMA_DRV_SPLIT_REG ? fsl_edma3_xlate : fsl_edma_xlate,
+			drvdata->dmamuxs ? fsl_edma_xlate : fsl_edma3_xlate,
 			fsl_edma);
 	if (ret) {
 		dev_err(&pdev->dev,