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Diffstat (limited to '')
| -rw-r--r-- | drivers/mfd/simple-mfd-i2c.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/drivers/mfd/simple-mfd-i2c.h b/drivers/mfd/simple-mfd-i2c.h new file mode 100644 index 000000000..7cb2bdd34 --- /dev/null +++ b/drivers/mfd/simple-mfd-i2c.h @@ -0,0 +1,32 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Simple MFD - I2C + * + * Author: Lee Jones <lee.jones@linaro.org> + * + * This driver creates a single register map with the intention for it to be + * shared by all sub-devices. Children can use their parent's device structure + * (dev.parent) in order to reference it. + * + * This driver creates a single register map with the intention for it to be + * shared by all sub-devices. Children can use their parent's device structure + * (dev.parent) in order to reference it. + * + * Once the register map has been successfully initialised, any sub-devices + * represented by child nodes in Device Tree or via the MFD cells in the + * associated C file will be subsequently registered. + */ + +#ifndef __MFD_SIMPLE_MFD_I2C_H +#define __MFD_SIMPLE_MFD_I2C_H + +#include <linux/mfd/core.h> +#include <linux/regmap.h> + +struct simple_mfd_data { + const struct regmap_config *regmap_config; + const struct mfd_cell *mfd_cell; + size_t mfd_cell_size; +}; + +#endif /* __MFD_SIMPLE_MFD_I2C_H */ |