[mirror_ubuntu-bionic-kernel.git] / include / linux / platform_data / spi-omap2-mcspi.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _OMAP2_MCSPI_H
#define _OMAP2_MCSPI_H

#define OMAP2_MCSPI_REV 0
#define OMAP3_MCSPI_REV 1
#define OMAP4_MCSPI_REV 2

#define OMAP4_MCSPI_REG_OFFSET 0x100

#define MCSPI_PINDIR_D0_IN_D1_OUT	0
#define MCSPI_PINDIR_D0_OUT_D1_IN	1

struct omap2_mcspi_platform_config {
	unsigned short	num_cs;
	unsigned int regs_offset;
	unsigned int pin_dir:1;
};

struct omap2_mcspi_dev_attr {
	unsigned short num_chipselect;
};

struct omap2_mcspi_device_config {
	unsigned turbo_mode:1;

	/* toggle chip select after every word */
	unsigned cs_per_word:1;
};

#endif
Commit	Line	Data
	1	/* SPDX-License-Identifier: GPL-2.0 */
	2	#ifndef _OMAP2_MCSPI_H
	3	#define _OMAP2_MCSPI_H
	4
	5	#define OMAP2_MCSPI_REV 0
	6	#define OMAP3_MCSPI_REV 1
	7	#define OMAP4_MCSPI_REV 2
	8
	9	#define OMAP4_MCSPI_REG_OFFSET 0x100
	10
	11	#define MCSPI_PINDIR_D0_IN_D1_OUT 0
	12	#define MCSPI_PINDIR_D0_OUT_D1_IN 1
	13
	14	struct omap2_mcspi_platform_config {
	15	unsigned short num_cs;
	16	unsigned int regs_offset;
	17	unsigned int pin_dir:1;
	18	};
	19
	20	struct omap2_mcspi_dev_attr {
	21	unsigned short num_chipselect;
	22	};
	23
	24	struct omap2_mcspi_device_config {
	25	unsigned turbo_mode:1;
	26
	27	/* toggle chip select after every word */
	28	unsigned cs_per_word:1;
	29	};
	30
	31	#endif