|  | // 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 */ |