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
17