1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
2 | /* |
3 | * Copyright (C) 2011 ST-Ericsson SA |
4 | * Written on behalf of Linaro for ST-Ericsson |
5 | * |
6 | * Author: Linus Walleij <linus.walleij@linaro.org> |
7 | */ |
8 | #ifndef MFD_STW481X_H |
9 | #define MFD_STW481X_H |
10 | |
11 | #include <linux/i2c.h> |
12 | #include <linux/regulator/machine.h> |
13 | #include <linux/regmap.h> |
14 | #include <linux/bitops.h> |
15 | |
16 | /* These registers are accessed from more than one driver */ |
17 | #define STW_CONF1 0x11U |
18 | #define STW_CONF1_PDN_VMMC 0x01U |
19 | #define STW_CONF1_VMMC_MASK 0x0eU |
20 | #define STW_CONF1_VMMC_1_8V 0x02U |
21 | #define STW_CONF1_VMMC_2_85V 0x04U |
22 | #define STW_CONF1_VMMC_3V 0x06U |
23 | #define STW_CONF1_VMMC_1_85V 0x08U |
24 | #define STW_CONF1_VMMC_2_6V 0x0aU |
25 | #define STW_CONF1_VMMC_2_7V 0x0cU |
26 | #define STW_CONF1_VMMC_3_3V 0x0eU |
27 | #define STW_CONF1_MMC_LS_STATUS 0x10U |
28 | #define STW_PCTL_REG_LO 0x1eU |
29 | #define STW_PCTL_REG_HI 0x1fU |
30 | #define STW_CONF1_V_MONITORING 0x20U |
31 | #define STW_CONF1_IT_WARN 0x40U |
32 | #define STW_CONF1_PDN_VAUX 0x80U |
33 | #define STW_CONF2 0x20U |
34 | #define STW_CONF2_MASK_TWARN 0x01U |
35 | #define STW_CONF2_VMMC_EXT 0x02U |
36 | #define STW_CONF2_MASK_IT_WAKE_UP 0x04U |
37 | #define STW_CONF2_GPO1 0x08U |
38 | #define STW_CONF2_GPO2 0x10U |
39 | #define STW_VCORE_SLEEP 0x21U |
40 | |
41 | /** |
42 | * struct stw481x - state holder for the Stw481x drivers |
43 | * @i2c_client: corresponding I2C client |
44 | * @map: regmap handle to access device registers |
45 | */ |
46 | struct stw481x { |
47 | struct i2c_client *client; |
48 | struct regmap *map; |
49 | }; |
50 | |
51 | #endif |
52 | |