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