diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/mfd/abx500/ab8500.h | 11 | ||||
| -rw-r--r-- | include/linux/mfd/palmas.h | 24 | ||||
| -rw-r--r-- | include/linux/regulator/ab8500.h | 217 | ||||
| -rw-r--r-- | include/linux/regulator/consumer.h | 14 | ||||
| -rw-r--r-- | include/linux/regulator/driver.h | 9 | ||||
| -rw-r--r-- | include/linux/regulator/max8952.h | 10 |
6 files changed, 241 insertions, 44 deletions
diff --git a/include/linux/mfd/abx500/ab8500.h b/include/linux/mfd/abx500/ab8500.h index 9db0bda446a..84f449475c2 100644 --- a/include/linux/mfd/abx500/ab8500.h +++ b/include/linux/mfd/abx500/ab8500.h @@ -364,8 +364,7 @@ struct ab8500 { const int *irq_reg_offset; }; -struct regulator_reg_init; -struct regulator_init_data; +struct ab8500_regulator_platform_data; struct ab8500_gpio_platform_data; struct ab8500_codec_platform_data; struct ab8500_sysctrl_platform_data; @@ -375,19 +374,13 @@ struct ab8500_sysctrl_platform_data; * @irq_base: start of AB8500 IRQs, AB8500_NR_IRQS will be used * @pm_power_off: Should machine pm power off hook be registered or not * @init: board-specific initialization after detection of ab8500 - * @num_regulator_reg_init: number of regulator init registers - * @regulator_reg_init: regulator init registers - * @num_regulator: number of regulators * @regulator: machine-specific constraints for regulators */ struct ab8500_platform_data { int irq_base; bool pm_power_off; void (*init) (struct ab8500 *); - int num_regulator_reg_init; - struct ab8500_regulator_reg_init *regulator_reg_init; - int num_regulator; - struct regulator_init_data *regulator; + struct ab8500_regulator_platform_data *regulator; struct abx500_gpio_platform_data *gpio; struct ab8500_codec_platform_data *codec; struct ab8500_sysctrl_platform_data *sysctrl; diff --git a/include/linux/mfd/palmas.h b/include/linux/mfd/palmas.h index 3bbda22721e..ecddc5173c7 100644 --- a/include/linux/mfd/palmas.h +++ b/include/linux/mfd/palmas.h @@ -109,19 +109,6 @@ struct palmas_reg_init { */ int mode_sleep; - /* tstep is the timestep loaded to the TSTEP register - * - * For SMPS - * - * 0: Jump (no slope control) - * 1: 10mV/us - * 2: 5mV/us - * 3: 2.5mV/us - * - * For LDO unused - */ - int tstep; - /* voltage_sel is the bitfield loaded onto the SMPSX_VOLTAGE * register. Set this is the default voltage set in OTP needs * to be overridden. @@ -154,6 +141,12 @@ enum palmas_regulators { PALMAS_REG_LDO9, PALMAS_REG_LDOLN, PALMAS_REG_LDOUSB, + /* External regulators */ + PALMAS_REG_REGEN1, + PALMAS_REG_REGEN2, + PALMAS_REG_REGEN3, + PALMAS_REG_SYSEN1, + PALMAS_REG_SYSEN2, /* Total number of regulators */ PALMAS_NUM_REGS, }; @@ -171,6 +164,9 @@ struct palmas_pmic_platform_data { /* use LDO6 for vibrator control */ int ldo6_vibrator; + + /* Enable tracking mode of LDO8 */ + bool enable_ldo8_tracking; }; struct palmas_usb_platform_data { @@ -331,6 +327,8 @@ struct palmas_pmic { int smps457; int range[PALMAS_REG_SMPS10]; + unsigned int ramp_delay[PALMAS_REG_SMPS10]; + unsigned int current_reg_mode[PALMAS_REG_SMPS10]; }; struct palmas_resource { diff --git a/include/linux/regulator/ab8500.h b/include/linux/regulator/ab8500.h index 7bd73bbdfd1..7c5ff0c5577 100644 --- a/include/linux/regulator/ab8500.h +++ b/include/linux/regulator/ab8500.h @@ -5,11 +5,14 @@ * * Authors: Sundar Iyer <sundar.iyer@stericsson.com> for ST-Ericsson * Bengt Jonsson <bengt.g.jonsson@stericsson.com> for ST-Ericsson + * Daniel Willerud <daniel.willerud@stericsson.com> for ST-Ericsson */ #ifndef __LINUX_MFD_AB8500_REGULATOR_H #define __LINUX_MFD_AB8500_REGULATOR_H +#include <linux/platform_device.h> + /* AB8500 regulators */ enum ab8500_regulator_id { AB8500_LDO_AUX1, @@ -17,7 +20,6 @@ enum ab8500_regulator_id { AB8500_LDO_AUX3, AB8500_LDO_INTCORE, AB8500_LDO_TVOUT, - AB8500_LDO_USB, AB8500_LDO_AUDIO, AB8500_LDO_ANAMIC1, AB8500_LDO_ANAMIC2, @@ -26,7 +28,28 @@ enum ab8500_regulator_id { AB8500_NUM_REGULATORS, }; -/* AB9450 regulators */ +/* AB8505 regulators */ +enum ab8505_regulator_id { + AB8505_LDO_AUX1, + AB8505_LDO_AUX2, + AB8505_LDO_AUX3, + AB8505_LDO_AUX4, + AB8505_LDO_AUX5, + AB8505_LDO_AUX6, + AB8505_LDO_INTCORE, + AB8505_LDO_ADC, + AB8505_LDO_USB, + AB8505_LDO_AUDIO, + AB8505_LDO_ANAMIC1, + AB8505_LDO_ANAMIC2, + AB8505_LDO_AUX8, + AB8505_LDO_ANA, + AB8505_SYSCLKREQ_2, + AB8505_SYSCLKREQ_4, + AB8505_NUM_REGULATORS, +}; + +/* AB9540 regulators */ enum ab9540_regulator_id { AB9540_LDO_AUX1, AB9540_LDO_AUX2, @@ -45,16 +68,39 @@ enum ab9540_regulator_id { AB9540_NUM_REGULATORS, }; -/* AB8500 and AB9540 register initialization */ +/* AB8540 regulators */ +enum ab8540_regulator_id { + AB8540_LDO_AUX1, + AB8540_LDO_AUX2, + AB8540_LDO_AUX3, + AB8540_LDO_AUX4, + AB8540_LDO_AUX5, + AB8540_LDO_AUX6, + AB8540_LDO_INTCORE, + AB8540_LDO_TVOUT, + AB8540_LDO_AUDIO, + AB8540_LDO_ANAMIC1, + AB8540_LDO_ANAMIC2, + AB8540_LDO_DMIC, + AB8540_LDO_ANA, + AB8540_LDO_SDIO, + AB8540_SYSCLKREQ_2, + AB8540_SYSCLKREQ_4, + AB8540_NUM_REGULATORS, +}; + +/* AB8500, AB8505, and AB9540 register initialization */ struct ab8500_regulator_reg_init { int id; + u8 mask; u8 value; }; -#define INIT_REGULATOR_REGISTER(_id, _value) \ - { \ - .id = _id, \ - .value = _value, \ +#define INIT_REGULATOR_REGISTER(_id, _mask, _value) \ + { \ + .id = _id, \ + .mask = _mask, \ + .value = _value, \ } /* AB8500 registers */ @@ -86,10 +132,58 @@ enum ab8500_regulator_reg { AB8500_REGUCTRL2SPARE, AB8500_REGUCTRLDISCH, AB8500_REGUCTRLDISCH2, - AB8500_VSMPS1SEL1, AB8500_NUM_REGULATOR_REGISTERS, }; +/* AB8505 registers */ +enum ab8505_regulator_reg { + AB8505_REGUREQUESTCTRL1, + AB8505_REGUREQUESTCTRL2, + AB8505_REGUREQUESTCTRL3, + AB8505_REGUREQUESTCTRL4, + AB8505_REGUSYSCLKREQ1HPVALID1, + AB8505_REGUSYSCLKREQ1HPVALID2, + AB8505_REGUHWHPREQ1VALID1, + AB8505_REGUHWHPREQ1VALID2, + AB8505_REGUHWHPREQ2VALID1, + AB8505_REGUHWHPREQ2VALID2, + AB8505_REGUSWHPREQVALID1, + AB8505_REGUSWHPREQVALID2, + AB8505_REGUSYSCLKREQVALID1, + AB8505_REGUSYSCLKREQVALID2, + AB8505_REGUVAUX4REQVALID, + AB8505_REGUMISC1, + AB8505_VAUDIOSUPPLY, + AB8505_REGUCTRL1VAMIC, + AB8505_VSMPSAREGU, + AB8505_VSMPSBREGU, + AB8505_VSAFEREGU, /* NOTE! PRCMU register */ + AB8505_VPLLVANAREGU, + AB8505_EXTSUPPLYREGU, + AB8505_VAUX12REGU, + AB8505_VRF1VAUX3REGU, + AB8505_VSMPSASEL1, + AB8505_VSMPSASEL2, + AB8505_VSMPSASEL3, + AB8505_VSMPSBSEL1, + AB8505_VSMPSBSEL2, + AB8505_VSMPSBSEL3, + AB8505_VSAFESEL1, /* NOTE! PRCMU register */ + AB8505_VSAFESEL2, /* NOTE! PRCMU register */ + AB8505_VSAFESEL3, /* NOTE! PRCMU register */ + AB8505_VAUX1SEL, + AB8505_VAUX2SEL, + AB8505_VRF1VAUX3SEL, + AB8505_VAUX4REQCTRL, + AB8505_VAUX4REGU, + AB8505_VAUX4SEL, + AB8505_REGUCTRLDISCH, + AB8505_REGUCTRLDISCH2, + AB8505_REGUCTRLDISCH3, + AB8505_CTRLVAUX5, + AB8505_CTRLVAUX6, + AB8505_NUM_REGULATOR_REGISTERS, +}; /* AB9540 registers */ enum ab9540_regulator_reg { @@ -139,4 +233,111 @@ enum ab9540_regulator_reg { AB9540_NUM_REGULATOR_REGISTERS, }; +/* AB8540 registers */ +enum ab8540_regulator_reg { + AB8540_REGUREQUESTCTRL1, + AB8540_REGUREQUESTCTRL2, + AB8540_REGUREQUESTCTRL3, + AB8540_REGUREQUESTCTRL4, + AB8540_REGUSYSCLKREQ1HPVALID1, + AB8540_REGUSYSCLKREQ1HPVALID2, + AB8540_REGUHWHPREQ1VALID1, + AB8540_REGUHWHPREQ1VALID2, + AB8540_REGUHWHPREQ2VALID1, + AB8540_REGUHWHPREQ2VALID2, + AB8540_REGUSWHPREQVALID1, + AB8540_REGUSWHPREQVALID2, + AB8540_REGUSYSCLKREQVALID1, + AB8540_REGUSYSCLKREQVALID2, + AB8540_REGUVAUX4REQVALID, + AB8540_REGUVAUX5REQVALID, + AB8540_REGUVAUX6REQVALID, + AB8540_REGUVCLKBREQVALID, + AB8540_REGUVRF1REQVALID, + AB8540_REGUMISC1, + AB8540_VAUDIOSUPPLY, + AB8540_REGUCTRL1VAMIC, + AB8540_VHSIC, + AB8540_VSDIO, + AB8540_VSMPS1REGU, + AB8540_VSMPS2REGU, + AB8540_VSMPS3REGU, + AB8540_VPLLVANAREGU, + AB8540_EXTSUPPLYREGU, + AB8540_VAUX12REGU, + AB8540_VRF1VAUX3REGU, + AB8540_VSMPS1SEL1, + AB8540_VSMPS1SEL2, + AB8540_VSMPS1SEL3, + AB8540_VSMPS2SEL1, + AB8540_VSMPS2SEL2, + AB8540_VSMPS2SEL3, + AB8540_VSMPS3SEL1, + AB8540_VSMPS3SEL2, + AB8540_VAUX1SEL, + AB8540_VAUX2SEL, + AB8540_VRF1VAUX3SEL, + AB8540_REGUCTRL2SPARE, + AB8540_VAUX4REQCTRL, + AB8540_VAUX4REGU, + AB8540_VAUX4SEL, + AB8540_VAUX5REQCTRL, + AB8540_VAUX5REGU, + AB8540_VAUX5SEL, + AB8540_VAUX6REQCTRL, + AB8540_VAUX6REGU, + AB8540_VAUX6SEL, + AB8540_VCLKBREQCTRL, + AB8540_VCLKBREGU, + AB8540_VCLKBSEL, + AB8540_VRF1REQCTRL, + AB8540_REGUCTRLDISCH, + AB8540_REGUCTRLDISCH2, + AB8540_REGUCTRLDISCH3, + AB8540_REGUCTRLDISCH4, + AB8540_VSIMSYSCLKCTRL, + AB8540_VANAVPLLSEL, + AB8540_NUM_REGULATOR_REGISTERS, +}; + +/* AB8500 external regulators */ +struct ab8500_ext_regulator_cfg { + bool hwreq; /* requires hw mode or high power mode */ +}; + +enum ab8500_ext_regulator_id { + AB8500_EXT_SUPPLY1, + AB8500_EXT_SUPPLY2, + AB8500_EXT_SUPPLY3, + AB8500_NUM_EXT_REGULATORS, +}; + +/* AB8500 regulator platform data */ +struct ab8500_regulator_platform_data { + int num_reg_init; + struct ab8500_regulator_reg_init *reg_init; + int num_regulator; + struct regulator_init_data *regulator; + int num_ext_regulator; + struct regulator_init_data *ext_regulator; +}; + +#ifdef CONFIG_REGULATOR_AB8500_DEBUG +int ab8500_regulator_debug_init(struct platform_device *pdev); +int ab8500_regulator_debug_exit(struct platform_device *pdev); +#else +static inline int ab8500_regulator_debug_init(struct platform_device *pdev) +{ + return 0; +} +static inline int ab8500_regulator_debug_exit(struct platform_device *pdev) +{ + return 0; +} +#endif + +/* AB8500 external regulator functions. */ +int ab8500_ext_regulator_init(struct platform_device *pdev); +void ab8500_ext_regulator_exit(struct platform_device *pdev); + #endif diff --git a/include/linux/regulator/consumer.h b/include/linux/regulator/consumer.h index 7bc732ce6e5..145022a8308 100644 --- a/include/linux/regulator/consumer.h +++ b/include/linux/regulator/consumer.h @@ -141,18 +141,18 @@ void regulator_put(struct regulator *regulator); void devm_regulator_put(struct regulator *regulator); /* regulator output control and status */ -int regulator_enable(struct regulator *regulator); +int __must_check regulator_enable(struct regulator *regulator); int regulator_disable(struct regulator *regulator); int regulator_force_disable(struct regulator *regulator); int regulator_is_enabled(struct regulator *regulator); int regulator_disable_deferred(struct regulator *regulator, int ms); -int regulator_bulk_get(struct device *dev, int num_consumers, - struct regulator_bulk_data *consumers); -int devm_regulator_bulk_get(struct device *dev, int num_consumers, - struct regulator_bulk_data *consumers); -int regulator_bulk_enable(int num_consumers, - struct regulator_bulk_data *consumers); +int __must_check regulator_bulk_get(struct device *dev, int num_consumers, + struct regulator_bulk_data *consumers); +int __must_check devm_regulator_bulk_get(struct device *dev, int num_consumers, + struct regulator_bulk_data *consumers); +int __must_check regulator_bulk_enable(int num_consumers, + struct regulator_bulk_data *consumers); int regulator_bulk_disable(int num_consumers, struct regulator_bulk_data *consumers); int regulator_bulk_force_disable(int num_consumers, diff --git a/include/linux/regulator/driver.h b/include/linux/regulator/driver.h index 7df93f52db0..6700cc94bdd 100644 --- a/include/linux/regulator/driver.h +++ b/include/linux/regulator/driver.h @@ -22,6 +22,7 @@ struct regmap; struct regulator_dev; struct regulator_init_data; +struct regulator_enable_gpio; enum regulator_status { REGULATOR_STATUS_OFF, @@ -199,6 +200,8 @@ enum regulator_type { * output when using regulator_set_voltage_sel_regmap * @enable_reg: Register for control when using regmap enable/disable ops * @enable_mask: Mask for control when using regmap enable/disable ops + * @enable_is_inverted: A flag to indicate set enable_mask bits to disable + * when using regulator_enable_regmap and friends APIs. * @bypass_reg: Register for control when using regmap set_bypass * @bypass_mask: Mask for control when using regmap set_bypass * @@ -228,6 +231,7 @@ struct regulator_desc { unsigned int apply_bit; unsigned int enable_reg; unsigned int enable_mask; + bool enable_is_inverted; unsigned int bypass_reg; unsigned int bypass_mask; @@ -302,8 +306,7 @@ struct regulator_dev { struct dentry *debugfs; - int ena_gpio; - unsigned int ena_gpio_invert:1; + struct regulator_enable_gpio *ena_pin; unsigned int ena_gpio_state:1; }; @@ -329,6 +332,8 @@ int regulator_map_voltage_linear(struct regulator_dev *rdev, int min_uV, int max_uV); int regulator_map_voltage_iterate(struct regulator_dev *rdev, int min_uV, int max_uV); +int regulator_map_voltage_ascend(struct regulator_dev *rdev, + int min_uV, int max_uV); int regulator_get_voltage_sel_regmap(struct regulator_dev *rdev); int regulator_set_voltage_sel_regmap(struct regulator_dev *rdev, unsigned sel); int regulator_is_enabled_regmap(struct regulator_dev *rdev); diff --git a/include/linux/regulator/max8952.h b/include/linux/regulator/max8952.h index 45e42855ad0..4dbb63a1d4a 100644 --- a/include/linux/regulator/max8952.h +++ b/include/linux/regulator/max8952.h @@ -122,13 +122,13 @@ struct max8952_platform_data { int gpio_vid1; int gpio_en; - u8 default_mode; - u8 dvs_mode[MAX8952_NUM_DVS_MODE]; /* MAX8952_DVS_MODEx_XXXXmV */ + u32 default_mode; + u32 dvs_mode[MAX8952_NUM_DVS_MODE]; /* MAX8952_DVS_MODEx_XXXXmV */ - u8 sync_freq; - u8 ramp_speed; + u32 sync_freq; + u32 ramp_speed; - struct regulator_init_data reg_data; + struct regulator_init_data *reg_data; }; |