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| 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
|---|---|
| 2 | /* |
| 3 | * au1550_spi.h - Au1550 PSC SPI controller driver - platform data structure |
| 4 | */ |
| 5 | |
| 6 | #ifndef _AU1550_SPI_H_ |
| 7 | #define _AU1550_SPI_H_ |
| 8 | |
| 9 | struct au1550_spi_info { |
| 10 | u32 mainclk_hz; /* main input clock frequency of PSC */ |
| 11 | u16 num_chipselect; /* number of chipselects supported */ |
| 12 | void (*activate_cs)(struct au1550_spi_info *spi, int cs, int polarity); |
| 13 | void (*deactivate_cs)(struct au1550_spi_info *spi, int cs, int polarity); |
| 14 | }; |
| 15 | |
| 16 | #endif |
| 17 |
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