diff options
Diffstat (limited to 'include/linux/spi')
| -rw-r--r-- | include/linux/spi/mxs-spi.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/linux/spi/mxs-spi.h b/include/linux/spi/mxs-spi.h index d07f8dc7fdd..61ae1306db2 100644 --- a/include/linux/spi/mxs-spi.h +++ b/include/linux/spi/mxs-spi.h @@ -24,6 +24,8 @@ #ifndef __LINUX_SPI_MXS_SPI_H__ #define __LINUX_SPI_MXS_SPI_H__ +#include <linux/fsl/mxs-dma.h> + #define ssp_is_old(host) ((host)->devid == IMX23_SSP) /* SSP registers */ @@ -134,6 +136,13 @@ struct mxs_ssp { struct clk *clk; unsigned int clk_rate; enum mxs_ssp_id devid; + + int dma_channel; + struct dma_chan *dmach; + struct mxs_dma_data dma_data; + unsigned int dma_dir; + enum dma_transfer_direction slave_dirn; + u32 ssp_pio_words[SSP_PIO_NUM]; }; void mxs_ssp_set_clk_rate(struct mxs_ssp *ssp, unsigned int rate); |