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Linus Walleij60013b92013-09-22 21:49:18 +02001/*
2 * Copyright (C) 2011 ST-Ericsson SA
3 * Written on behalf of Linaro for ST-Ericsson
4 *
5 * Author: Linus Walleij <linus.walleij@linaro.org>
6 *
7 * License terms: GNU General Public License (GPL) version 2
8 */
9#ifndef MFD_STW481X_H
10#define MFD_STW481X_H
11
12#include <linux/i2c.h>
13#include <linux/regulator/machine.h>
14#include <linux/regmap.h>
15#include <linux/bitops.h>
16
17/* These registers are accessed from more than one driver */
18#define STW_CONF1 0x11U
19#define STW_CONF1_PDN_VMMC 0x01U
20#define STW_CONF1_VMMC_MASK 0x0eU
21#define STW_CONF1_VMMC_1_8V 0x02U
22#define STW_CONF1_VMMC_2_85V 0x04U
23#define STW_CONF1_VMMC_3V 0x06U
24#define STW_CONF1_VMMC_1_85V 0x08U
25#define STW_CONF1_VMMC_2_6V 0x0aU
26#define STW_CONF1_VMMC_2_7V 0x0cU
27#define STW_CONF1_VMMC_3_3V 0x0eU
28#define STW_CONF1_MMC_LS_STATUS 0x10U
29#define STW_PCTL_REG_LO 0x1eU
30#define STW_PCTL_REG_HI 0x1fU
31#define STW_CONF1_V_MONITORING 0x20U
32#define STW_CONF1_IT_WARN 0x40U
33#define STW_CONF1_PDN_VAUX 0x80U
34#define STW_CONF2 0x20U
35#define STW_CONF2_MASK_TWARN 0x01U
36#define STW_CONF2_VMMC_EXT 0x02U
37#define STW_CONF2_MASK_IT_WAKE_UP 0x04U
38#define STW_CONF2_GPO1 0x08U
39#define STW_CONF2_GPO2 0x10U
40#define STW_VCORE_SLEEP 0x21U
41
42/**
43 * struct stw481x - state holder for the Stw481x drivers
Linus Walleij60013b92013-09-22 21:49:18 +020044 * @i2c_client: corresponding I2C client
Linus Walleij60013b92013-09-22 21:49:18 +020045 * @map: regmap handle to access device registers
46 */
47struct stw481x {
Linus Walleij60013b92013-09-22 21:49:18 +020048 struct i2c_client *client;
Linus Walleij60013b92013-09-22 21:49:18 +020049 struct regmap *map;
50};
51
52#endif