| /* SPDX-License-Identifier: GPL-2.0 */ | |
| /* | |
| * au1550_spi.h - Au1550 PSC SPI controller driver - platform data structure | |
| */ | |
| #ifndef _AU1550_SPI_H_ | |
| #define _AU1550_SPI_H_ | |
| struct au1550_spi_info { | |
| u32 mainclk_hz; /* main input clock frequency of PSC */ | |
| u16 num_chipselect; /* number of chipselects supported */ | |
| void (*activate_cs)(struct au1550_spi_info *spi, int cs, int polarity); | |
| void (*deactivate_cs)(struct au1550_spi_info *spi, int cs, int polarity); | |
| }; | |
| #endif |