xref: /openbmc/linux/arch/arm/mach-omap1/i2c.h (revision 2b27bdcc)

/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * Helper module for board specific I2C bus registration
 *
 * Copyright (C) 2009 Nokia Corporation.
 */

#ifndef __ARCH_ARM_MACH_OMAP1_I2C_H
#define __ARCH_ARM_MACH_OMAP1_I2C_H

struct i2c_board_info;
struct omap_i2c_bus_platform_data;

int omap_i2c_add_bus(struct omap_i2c_bus_platform_data *i2c_pdata,
			int bus_id);

#if defined(CONFIG_I2C_OMAP) || defined(CONFIG_I2C_OMAP_MODULE)
extern int omap_register_i2c_bus(int bus_id, u32 clkrate,
				 struct i2c_board_info const *info,
				 unsigned len);
extern int omap_register_i2c_bus_cmdline(void);
#else
static inline int omap_register_i2c_bus(int bus_id, u32 clkrate,
				 struct i2c_board_info const *info,
				 unsigned len)
{
	return 0;
}

static inline int omap_register_i2c_bus_cmdline(void)
{
	return 0;
}
#endif

#endif /* __ARCH_ARM_MACH_OMAP1_I2C_H */