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| /* 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
|
|
