diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/platform_data/dma-ep93xx.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/platform_data/dma-ep93xx.h b/include/linux/platform_data/dma-ep93xx.h index eb9805bb3fe8..9ec5cdd5a1eb 100644 --- a/include/linux/platform_data/dma-ep93xx.h +++ b/include/linux/platform_data/dma-ep93xx.h @@ -3,8 +3,11 @@ #define __ASM_ARCH_DMA_H #include <linux/types.h> +#include <linux/device.h> #include <linux/dmaengine.h> #include <linux/dma-mapping.h> +#include <linux/property.h> +#include <linux/string.h> /* * M2P channels. @@ -70,6 +73,9 @@ struct ep93xx_dma_platform_data { static inline bool ep93xx_dma_chan_is_m2p(struct dma_chan *chan) { + if (device_is_compatible(chan->device->dev, "cirrus,ep9301-dma-m2p")) + return true; + return !strcmp(dev_name(chan->device->dev), "ep93xx-dma-m2p"); } |