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 */
46struct stw481x {
47 struct i2c_client *client;
48 struct regmap *map;
49};
50
51#endif
52

source code of linux/include/linux/mfd/stw481x.h