au1550_spi.h

 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
 9struct 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