Lee Jones | c753ea3 | 2021-08-04 15:21:59 +0100 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0-only |
| 2 | /* |
| 3 | * Simple MFD - I2C |
| 4 | * |
| 5 | * Author: Lee Jones <lee.jones@linaro.org> |
| 6 | * |
| 7 | * This driver creates a single register map with the intention for it to be |
| 8 | * shared by all sub-devices. Children can use their parent's device structure |
| 9 | * (dev.parent) in order to reference it. |
| 10 | * |
| 11 | * This driver creates a single register map with the intention for it to be |
| 12 | * shared by all sub-devices. Children can use their parent's device structure |
| 13 | * (dev.parent) in order to reference it. |
| 14 | * |
| 15 | * Once the register map has been successfully initialised, any sub-devices |
| 16 | * represented by child nodes in Device Tree or via the MFD cells in the |
| 17 | * associated C file will be subsequently registered. |
| 18 | */ |
| 19 | |
| 20 | #ifndef __MFD_SIMPLE_MFD_I2C_H |
| 21 | #define __MFD_SIMPLE_MFD_I2C_H |
| 22 | |
| 23 | #include <linux/mfd/core.h> |
| 24 | #include <linux/regmap.h> |
| 25 | |
| 26 | struct simple_mfd_data { |
| 27 | const struct regmap_config *regmap_config; |
| 28 | const struct mfd_cell *mfd_cell; |
| 29 | size_t mfd_cell_size; |
| 30 | }; |
| 31 | |
| 32 | #endif /* __MFD_SIMPLE_MFD_I2C_H */ |