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kernel add
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#ifndef _OMAP2_MCSPI_H
#define _OMAP2_MCSPI_H
#define OMAP2_MCSPI_REV 0
#define OMAP3_MCSPI_REV 1
#define OMAP4_MCSPI_REV 2
#define OMAP4_MCSPI_REG_OFFSET 0x100
#define MCSPI_PINDIR_D0_IN_D1_OUT 0
#define MCSPI_PINDIR_D0_OUT_D1_IN 1
struct omap2_mcspi_platform_config {
unsigned short num_cs;
unsigned int regs_offset;
unsigned int pin_dir:1;
};
struct omap2_mcspi_dev_attr {
unsigned short num_chipselect;
};
struct omap2_mcspi_device_config {
unsigned turbo_mode:1;
/* toggle chip select after every word */
unsigned cs_per_word:1;
};
#endif
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