diff options
Diffstat (limited to 'arch/arm/mach-omap1/i2c.h')
| -rw-r--r-- | arch/arm/mach-omap1/i2c.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/arch/arm/mach-omap1/i2c.h b/arch/arm/mach-omap1/i2c.h new file mode 100644 index 000000000..03e2ac2ef --- /dev/null +++ b/arch/arm/mach-omap1/i2c.h @@ -0,0 +1,36 @@ +/* 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 */ |