17 lines
484 B
C
17 lines
484 B
C
/*
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* au1550_spi.h - au1550 psc spi controller driver - platform data struct
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*/
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#ifndef _AU1550_SPI_H_
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#define _AU1550_SPI_H_
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struct au1550_spi_info {
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s16 bus_num; /* defines which PSC and IRQ to use */
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u32 mainclk_hz; /* main input clock frequency of PSC */
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u16 num_chipselect; /* number of chipselects supported */
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void (*activate_cs)(struct au1550_spi_info *spi, int cs, int polarity);
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void (*deactivate_cs)(struct au1550_spi_info *spi, int cs, int polarity);
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};
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#endif
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