| /* |
| * 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 |
| |
| /* Ramp delay in uV/us */ |
| #define RAMP_DELAY_12_MVUS 12000 |
| |
| /* 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 |
| |
| struct gpio_desc; |
| |
| enum sec_device_type { |
| S5M8751X, |
| S5M8763X, |
| S5M8767X, |
| S2MPA01, |
| S2MPS11X, |
| S2MPS13X, |
| S2MPS14X, |
| S2MPS15X, |
| 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; |
| struct gpio_desc *ext_control_gpiod; |
| }; |
| |
| /* |
| * 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 */ |
