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