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Diffstat (limited to 'drivers/dma/fsl-edma-common.h')
-rw-r--r--drivers/dma/fsl-edma-common.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/dma/fsl-edma-common.h b/drivers/dma/fsl-edma-common.h
index 4e175560292c..5eaa2902ed39 100644
--- a/drivers/dma/fsl-edma-common.h
+++ b/drivers/dma/fsl-edma-common.h
@@ -125,6 +125,7 @@ struct fsl_edma_chan {
dma_addr_t dma_dev_addr;
u32 dma_dev_size;
enum dma_data_direction dma_dir;
+ char chan_name[16];
};
struct fsl_edma_desc {
@@ -139,11 +140,13 @@ struct fsl_edma_desc {
enum edma_version {
v1, /* 32ch, Vybrid, mpc57x, etc */
v2, /* 64ch Coldfire */
+ v3, /* 32ch, i.mx7ulp */
};
struct fsl_edma_drvdata {
enum edma_version version;
u32 dmamuxs;
+ bool has_dmaclk;
int (*setup_irq)(struct platform_device *pdev,
struct fsl_edma_engine *fsl_edma);
};
@@ -153,6 +156,7 @@ struct fsl_edma_engine {
void __iomem *membase;
void __iomem *muxbase[DMAMUX_NR];
struct clk *muxclk[DMAMUX_NR];
+ struct clk *dmaclk;
struct mutex fsl_edma_mutex;
const struct fsl_edma_drvdata *drvdata;
u32 n_chans;