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- /*
- * core.h
- *
- * copyright (c) 2011 Samsung Electronics Co., Ltd
- * http://www.samsung.com
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- */
- #ifndef __LINUX_MFD_SEC_CORE_H
- #define __LINUX_MFD_SEC_CORE_H
- /* Macros to represent minimum voltages for LDO/BUCK */
- #define MIN_3000_MV 3000000
- #define MIN_2500_MV 2500000
- #define MIN_2000_MV 2000000
- #define MIN_1800_MV 1800000
- #define MIN_1500_MV 1500000
- #define MIN_1400_MV 1400000
- #define MIN_1000_MV 1000000
- #define MIN_900_MV 900000
- #define MIN_850_MV 850000
- #define MIN_800_MV 800000
- #define MIN_750_MV 750000
- #define MIN_600_MV 600000
- #define MIN_500_MV 500000
- /* Macros to represent steps for LDO/BUCK */
- #define STEP_50_MV 50000
- #define STEP_25_MV 25000
- #define STEP_12_5_MV 12500
- #define STEP_6_25_MV 6250
- enum sec_device_type {
- S5M8751X,
- S5M8763X,
- S5M8767X,
- S2MPA01,
- S2MPS11X,
- S2MPS13X,
- S2MPS14X,
- S2MPU02,
- };
- /**
- * struct sec_pmic_dev - s2m/s5m master device for sub-drivers
- * @dev: Master device of the chip
- * @pdata: Platform data populated with data from DTS
- * or board files
- * @regmap_pmic: Regmap associated with PMIC's I2C address
- * @i2c: I2C client of the main driver
- * @device_type: Type of device, matches enum sec_device_type
- * @irq_base: Base IRQ number for device, required for IRQs
- * @irq: Generic IRQ number for device
- * @irq_data: Runtime data structure for IRQ controller
- * @wakeup: Whether or not this is a wakeup device
- */
- struct sec_pmic_dev {
- struct device *dev;
- struct sec_platform_data *pdata;
- struct regmap *regmap_pmic;
- struct i2c_client *i2c;
- unsigned long device_type;
- int irq_base;
- int irq;
- struct regmap_irq_chip_data *irq_data;
- bool wakeup;
- };
- int sec_irq_init(struct sec_pmic_dev *sec_pmic);
- void sec_irq_exit(struct sec_pmic_dev *sec_pmic);
- int sec_irq_resume(struct sec_pmic_dev *sec_pmic);
- struct sec_platform_data {
- struct sec_regulator_data *regulators;
- struct sec_opmode_data *opmode;
- int device_type;
- int num_regulators;
- int irq_base;
- int (*cfg_pmic_irq)(void);
- bool wakeup;
- bool buck_voltage_lock;
- int buck_gpios[3];
- int buck_ds[3];
- unsigned int buck2_voltage[8];
- bool buck2_gpiodvs;
- unsigned int buck3_voltage[8];
- bool buck3_gpiodvs;
- unsigned int buck4_voltage[8];
- bool buck4_gpiodvs;
- int buck_set1;
- int buck_set2;
- int buck_set3;
- int buck2_enable;
- int buck3_enable;
- int buck4_enable;
- int buck_default_idx;
- int buck2_default_idx;
- int buck3_default_idx;
- int buck4_default_idx;
- int buck_ramp_delay;
- int buck2_ramp_delay;
- int buck34_ramp_delay;
- int buck5_ramp_delay;
- int buck16_ramp_delay;
- int buck7810_ramp_delay;
- int buck9_ramp_delay;
- int buck24_ramp_delay;
- int buck3_ramp_delay;
- int buck7_ramp_delay;
- int buck8910_ramp_delay;
- bool buck1_ramp_enable;
- bool buck2_ramp_enable;
- bool buck3_ramp_enable;
- bool buck4_ramp_enable;
- bool buck6_ramp_enable;
- int buck2_init;
- int buck3_init;
- int buck4_init;
- /* Whether or not manually set PWRHOLD to low during shutdown. */
- bool manual_poweroff;
- /* Disable the WRSTBI (buck voltage warm reset) when probing? */
- bool disable_wrstbi;
- };
- /**
- * sec_regulator_data - regulator data
- * @id: regulator id
- * @initdata: regulator init data (contraints, supplies, ...)
- */
- struct sec_regulator_data {
- int id;
- struct regulator_init_data *initdata;
- struct device_node *reg_node;
- int ext_control_gpio;
- };
- /*
- * sec_opmode_data - regulator operation mode data
- * @id: regulator id
- * @mode: regulator operation mode
- */
- struct sec_opmode_data {
- int id;
- unsigned int mode;
- };
- /*
- * samsung regulator operation mode
- * SEC_OPMODE_OFF Regulator always OFF
- * SEC_OPMODE_ON Regulator always ON
- * SEC_OPMODE_LOWPOWER Regulator is on in low-power mode
- * SEC_OPMODE_SUSPEND Regulator is changed by PWREN pin
- * If PWREN is high, regulator is on
- * If PWREN is low, regulator is off
- */
- enum sec_opmode {
- SEC_OPMODE_OFF,
- SEC_OPMODE_ON,
- SEC_OPMODE_LOWPOWER,
- SEC_OPMODE_SUSPEND,
- };
- #endif /* __LINUX_MFD_SEC_CORE_H */
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