diff options
Diffstat (limited to 'include/linux/eeprom-provider.h')
| -rw-r--r-- | include/linux/eeprom-provider.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/include/linux/eeprom-provider.h b/include/linux/eeprom-provider.h new file mode 100644 index 000000000000..21afdaa8d7af --- /dev/null +++ b/include/linux/eeprom-provider.h @@ -0,0 +1,47 @@ +/* + * EEPROM framework provider. + * + * Copyright (C) 2015 Srinivas Kandagatla <srinivas.kandagatla@linaro.org> + * Copyright (C) 2013 Maxime Ripard <maxime.ripard@free-electrons.com> + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ + +#ifndef _LINUX_EEPROM_PROVIDER_H +#define _LINUX_EEPROM_PROVIDER_H + +#include <linux/regmap.h> + +struct eeprom_device; + +struct eeprom_config { + struct device *dev; + struct regmap *regmap; + const char *name; + int id; + int stride; + size_t size; + struct module *owner; +}; + +#if IS_ENABLED(CONFIG_EEPROM) + +struct eeprom_device *eeprom_register(struct eeprom_config *cfg); +int eeprom_unregister(struct eeprom_device *eeprom); + +#else + +static inline struct eeprom_device *eeprom_register(struct eeprom_config *cfg) +{ + return NULL; +} +static inline int eeprom_unregister(struct eeprom_device *eeprom) +{ + return -ENOSYS; +} + +#endif /* CONFIG_EEPROM */ + +#endif /* ifndef _LINUX_EEPROM_PROVIDER_H */ |