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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 */ |