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dmaengine: fsl-edma: clean up chclk and FSL_EDMA_DRV_HAS_CHCLK

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No device currently utilizes chclk and FSL_EDMA_DRV_HAS_CHCLK features.
Removes these unused features.

Signed-off-by: Frank Li <Frank.Li@nxp.com>
Link: https://lore.kernel.org/r/20240323-8ulp_edma-v3-3-c0e981027c05@nxp.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Frank Li 2024-03-23 11:34:52 -04:00 committed by Vinod Koul
parent 6aa60f79e6
commit 9a5000cf70
2 changed files with 0 additions and 10 deletions
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2
drivers/dma/fsl-edma-common.h
View File

@ -192,7 +192,6 @@ struct fsl_edma_desc {
#define FSL_EDMA_DRV_WRAP_IO BIT(3)
#define FSL_EDMA_DRV_EDMA64 BIT(4)
#define FSL_EDMA_DRV_HAS_PD BIT(5)
#define FSL_EDMA_DRV_HAS_CHCLK BIT(6)
#define FSL_EDMA_DRV_HAS_CHMUX BIT(7)
/* imx8 QM audio edma remote local swapped */
#define FSL_EDMA_DRV_QUIRK_SWAPPED BIT(8)
@ -237,7 +236,6 @@ struct fsl_edma_engine {
void __iomem *muxbase[DMAMUX_NR];
struct clk *muxclk[DMAMUX_NR];
struct clk *dmaclk;
struct clk *chclk;
struct mutex fsl_edma_mutex;
const struct fsl_edma_drvdata *drvdata;
u32 n_chans;

8
drivers/dma/fsl-edma-main.c
View File

@ -483,14 +483,6 @@ static int fsl_edma_probe(struct platform_device *pdev)
}
}
if (drvdata->flags & FSL_EDMA_DRV_HAS_CHCLK) {
fsl_edma->chclk = devm_clk_get_enabled(&pdev->dev, "mp");
if (IS_ERR(fsl_edma->chclk)) {
dev_err(&pdev->dev, "Missing MP block clock.\n");
return PTR_ERR(fsl_edma->chclk);
}
}
ret = of_property_read_variable_u32_array(np, "dma-channel-mask", chan_mask, 1, 2);
if (ret > 0) {