| /* SPDX-License-Identifier: GPL-2.0-only */ | |
| /* | |
| * Marvell 88PM860x Interface | |
| * | |
| * Copyright (C) 2009 Marvell International Ltd. | |
| * Haojian Zhuang <haojian.zhuang@marvell.com> | |
| */ | |
| #ifndef __LINUX_MFD_88PM860X_H | |
| #define __LINUX_MFD_88PM860X_H | |
| #include <linux/interrupt.h> | |
| #define MFD_NAME_SIZE (40) | |
| enum { | |
| CHIP_INVALID = 0, | |
| CHIP_PM8606, | |
| CHIP_PM8607, | |
| CHIP_MAX, | |
| }; | |
| enum { | |
| PM8606_ID_INVALID, | |
| PM8606_ID_BACKLIGHT, | |
| PM8606_ID_LED, | |
| PM8606_ID_VIBRATOR, | |
| PM8606_ID_TOUCH, | |
| PM8606_ID_SOUND, | |
| PM8606_ID_CHARGER, | |
| PM8606_ID_MAX, | |
| }; | |
| /* 8606 Registers */ | |
| #define PM8606_DCM_BOOST (0x00) | |
| #define PM8606_PWM (0x01) | |
| #define PM8607_MISC2 (0x42) | |
| /* Power Up Log Register */ | |
| #define PM8607_POWER_UP_LOG (0x3F) | |
| /* Charger Control Registers */ | |
| #define PM8607_CCNT (0x47) | |
| #define PM8607_CHG_CTRL1 (0x48) | |
| #define PM8607_CHG_CTRL2 (0x49) | |
| #define PM8607_CHG_CTRL3 (0x4A) | |
| #define PM8607_CHG_CTRL4 (0x4B) | |
| #define PM8607_CHG_CTRL5 (0x4C) | |
| #define PM8607_CHG_CTRL6 (0x4D) | |
| #define PM8607_CHG_CTRL7 (0x4E) | |
| /* Backlight Registers */ | |
| #define PM8606_WLED1A (0x02) | |
| #define PM8606_WLED1B (0x03) | |
| #define PM8606_WLED2A (0x04) | |
| #define PM8606_WLED2B (0x05) | |
| #define PM8606_WLED3A (0x06) | |
| #define PM8606_WLED3B (0x07) | |
| /* LED Registers */ | |
| #define PM8606_RGB2A (0x08) | |
| #define PM8606_RGB2B (0x09) | |
| #define PM8606_RGB2C (0x0A) | |
| #define PM8606_RGB2D (0x0B) | |
| #define PM8606_RGB1A (0x0C) | |
| #define PM8606_RGB1B (0x0D) | |
| #define PM8606_RGB1C (0x0E) | |
| #define PM8606_RGB1D (0x0F) | |
| #define PM8606_PREREGULATORA (0x10) | |
| #define PM8606_PREREGULATORB (0x11) | |
| #define PM8606_VIBRATORA (0x12) | |
| #define PM8606_VIBRATORB (0x13) | |
| #define PM8606_VCHG (0x14) | |
| #define PM8606_VSYS (0x15) | |
| #define PM8606_MISC (0x16) | |
| #define PM8606_CHIP_ID (0x17) | |
| #define PM8606_STATUS (0x18) | |
| #define PM8606_FLAGS (0x19) | |
| #define PM8606_PROTECTA (0x1A) | |
| #define PM8606_PROTECTB (0x1B) | |
| #define PM8606_PROTECTC (0x1C) | |
| /* Bit definitions of PM8606 registers */ | |
| #define PM8606_DCM_500MA (0x0) /* current limit */ | |
| #define PM8606_DCM_750MA (0x1) | |
| #define PM8606_DCM_1000MA (0x2) | |
| #define PM8606_DCM_1250MA (0x3) | |
| #define PM8606_DCM_250MV (0x0 << 2) | |
| #define PM8606_DCM_300MV (0x1 << 2) | |
| #define PM8606_DCM_350MV (0x2 << 2) | |
| #define PM8606_DCM_400MV (0x3 << 2) | |
| #define PM8606_PWM_31200HZ (0x0) | |
| #define PM8606_PWM_15600HZ (0x1) | |
| #define PM8606_PWM_7800HZ (0x2) | |
| #define PM8606_PWM_3900HZ (0x3) | |
| #define PM8606_PWM_1950HZ (0x4) | |
| #define PM8606_PWM_976HZ (0x5) | |
| #define PM8606_PWM_488HZ (0x6) | |
| #define PM8606_PWM_244HZ (0x7) | |
| #define PM8606_PWM_FREQ_MASK (0x7) | |
| #define PM8606_WLED_ON (1 << 0) | |
| #define PM8606_WLED_CURRENT(x) ((x & 0x1F) << 1) | |
| #define PM8606_LED_CURRENT(x) (((x >> 2) & 0x07) << 5) | |
| #define PM8606_VSYS_EN (1 << 1) | |
| #define PM8606_MISC_OSC_EN (1 << 4) | |
| enum { | |
| PM8607_ID_BUCK1 = 0, | |
| PM8607_ID_BUCK2, | |
| PM8607_ID_BUCK3, | |
| PM8607_ID_LDO1, | |
| PM8607_ID_LDO2, | |
| PM8607_ID_LDO3, | |
| PM8607_ID_LDO4, | |
| PM8607_ID_LDO5, | |
| PM8607_ID_LDO6, | |
| PM8607_ID_LDO7, | |
| PM8607_ID_LDO8, | |
| PM8607_ID_LDO9, | |
| PM8607_ID_LDO10, | |
| PM8607_ID_LDO11, | |
| PM8607_ID_LDO12, | |
| PM8607_ID_LDO13, | |
| PM8607_ID_LDO14, | |
| PM8607_ID_LDO15, | |
| PM8606_ID_PREG, | |
| PM8607_ID_RG_MAX, | |
| }; | |
| /* 8607 chip ID is 0x40 or 0x50 */ | |
| #define PM8607_VERSION_MASK (0xF0) /* 8607 chip ID mask */ | |
| /* Interrupt Registers */ | |
| #define PM8607_STATUS_1 (0x01) | |
| #define PM8607_STATUS_2 (0x02) | |
| #define PM8607_INT_STATUS1 (0x03) | |
| #define PM8607_INT_STATUS2 (0x04) | |
| #define PM8607_INT_STATUS3 (0x05) | |
| #define PM8607_INT_MASK_1 (0x06) | |
| #define PM8607_INT_MASK_2 (0x07) | |
| #define PM8607_INT_MASK_3 (0x08) | |
| /* Regulator Control Registers */ | |
| #define PM8607_LDO1 (0x10) | |
| #define PM8607_LDO2 (0x11) | |
| #define PM8607_LDO3 (0x12) | |
| #define PM8607_LDO4 (0x13) | |
| #define PM8607_LDO5 (0x14) | |
| #define PM8607_LDO6 (0x15) | |
| #define PM8607_LDO7 (0x16) | |
| #define PM8607_LDO8 (0x17) | |
| #define PM8607_LDO9 (0x18) | |
| #define PM8607_LDO10 (0x19) | |
| #define PM8607_LDO12 (0x1A) | |
| #define PM8607_LDO14 (0x1B) | |
| #define PM8607_SLEEP_MODE1 (0x1C) | |
| #define PM8607_SLEEP_MODE2 (0x1D) | |
| #define PM8607_SLEEP_MODE3 (0x1E) | |
| #define PM8607_SLEEP_MODE4 (0x1F) | |
| #define PM8607_GO (0x20) | |
| #define PM8607_SLEEP_BUCK1 (0x21) | |
| #define PM8607_SLEEP_BUCK2 (0x22) | |
| #define PM8607_SLEEP_BUCK3 (0x23) | |
| #define PM8607_BUCK1 (0x24) | |
| #define PM8607_BUCK2 (0x25) | |
| #define PM8607_BUCK3 (0x26) | |
| #define PM8607_BUCK_CONTROLS (0x27) | |
| #define PM8607_SUPPLIES_EN11 (0x2B) | |
| #define PM8607_SUPPLIES_EN12 (0x2C) | |
| #define PM8607_GROUP1 (0x2D) | |
| #define PM8607_GROUP2 (0x2E) | |
| #define PM8607_GROUP3 (0x2F) | |
| #define PM8607_GROUP4 (0x30) | |
| #define PM8607_GROUP5 (0x31) | |
| #define PM8607_GROUP6 (0x32) | |
| #define PM8607_SUPPLIES_EN21 (0x33) | |
| #define PM8607_SUPPLIES_EN22 (0x34) | |
| /* Vibrator Control Registers */ | |
| #define PM8607_VIBRATOR_SET (0x28) | |
| #define PM8607_VIBRATOR_PWM (0x29) | |
| /* GPADC Registers */ | |
| #define PM8607_GP_BIAS1 (0x4F) | |
| #define PM8607_MEAS_EN1 (0x50) | |
| #define PM8607_MEAS_EN2 (0x51) | |
| #define PM8607_MEAS_EN3 (0x52) | |
| #define PM8607_MEAS_OFF_TIME1 (0x53) | |
| #define PM8607_MEAS_OFF_TIME2 (0x54) | |
| #define PM8607_TSI_PREBIAS (0x55) /* prebias time */ | |
| #define PM8607_PD_PREBIAS (0x56) /* prebias time */ | |
| #define PM8607_GPADC_MISC1 (0x57) | |
| /* bit definitions of MEAS_EN1*/ | |
| #define PM8607_MEAS_EN1_VBAT (1 << 0) | |
| #define PM8607_MEAS_EN1_VCHG (1 << 1) | |
| #define PM8607_MEAS_EN1_VSYS (1 << 2) | |
| #define PM8607_MEAS_EN1_TINT (1 << 3) | |
| #define PM8607_MEAS_EN1_RFTMP (1 << 4) | |
| #define PM8607_MEAS_EN1_TBAT (1 << 5) | |
| #define PM8607_MEAS_EN1_GPADC2 (1 << 6) | |
| #define PM8607_MEAS_EN1_GPADC3 (1 << 7) | |
| /* Battery Monitor Registers */ | |
| #define PM8607_GP_BIAS2 (0x5A) | |
| #define PM8607_VBAT_LOWTH (0x5B) | |
| #define PM8607_VCHG_LOWTH (0x5C) | |
| #define PM8607_VSYS_LOWTH (0x5D) | |
| #define PM8607_TINT_LOWTH (0x5E) | |
| #define PM8607_GPADC0_LOWTH (0x5F) | |
| #define PM8607_GPADC1_LOWTH (0x60) | |
| #define PM8607_GPADC2_LOWTH (0x61) | |
| #define PM8607_GPADC3_LOWTH (0x62) | |
| #define PM8607_VBAT_HIGHTH (0x63) | |
| #define PM8607_VCHG_HIGHTH (0x64) | |
| #define PM8607_VSYS_HIGHTH (0x65) | |
| #define PM8607_TINT_HIGHTH (0x66) | |
| #define PM8607_GPADC0_HIGHTH (0x67) | |
| #define PM8607_GPADC1_HIGHTH (0x68) | |
| #define PM8607_GPADC2_HIGHTH (0x69) | |
| #define PM8607_GPADC3_HIGHTH (0x6A) | |
| #define PM8607_IBAT_MEAS1 (0x6B) | |
| #define PM8607_IBAT_MEAS2 (0x6C) | |
| #define PM8607_VBAT_MEAS1 (0x6D) | |
| #define PM8607_VBAT_MEAS2 (0x6E) | |
| #define PM8607_VCHG_MEAS1 (0x6F) | |
| #define PM8607_VCHG_MEAS2 (0x70) | |
| #define PM8607_VSYS_MEAS1 (0x71) | |
| #define PM8607_VSYS_MEAS2 (0x72) | |
| #define PM8607_TINT_MEAS1 (0x73) | |
| #define PM8607_TINT_MEAS2 (0x74) | |
| #define PM8607_GPADC0_MEAS1 (0x75) | |
| #define PM8607_GPADC0_MEAS2 (0x76) | |
| #define PM8607_GPADC1_MEAS1 (0x77) | |
| #define PM8607_GPADC1_MEAS2 (0x78) | |
| #define PM8607_GPADC2_MEAS1 (0x79) | |
| #define PM8607_GPADC2_MEAS2 (0x7A) | |
| #define PM8607_GPADC3_MEAS1 (0x7B) | |
| #define PM8607_GPADC3_MEAS2 (0x7C) | |
| #define PM8607_CCNT_MEAS1 (0x95) | |
| #define PM8607_CCNT_MEAS2 (0x96) | |
| #define PM8607_VBAT_AVG (0x97) | |
| #define PM8607_VCHG_AVG (0x98) | |
| #define PM8607_VSYS_AVG (0x99) | |
| #define PM8607_VBAT_MIN (0x9A) | |
| #define PM8607_VCHG_MIN (0x9B) | |
| #define PM8607_VSYS_MIN (0x9C) | |
| #define PM8607_VBAT_MAX (0x9D) | |
| #define PM8607_VCHG_MAX (0x9E) | |
| #define PM8607_VSYS_MAX (0x9F) | |
| #define PM8607_GPADC_MISC2 (0x59) | |
| #define PM8607_GPADC0_GP_BIAS_A0 (1 << 0) | |
| #define PM8607_GPADC1_GP_BIAS_A1 (1 << 1) | |
| #define PM8607_GPADC2_GP_BIAS_A2 (1 << 2) | |
| #define PM8607_GPADC3_GP_BIAS_A3 (1 << 3) | |
| #define PM8607_GPADC2_GP_BIAS_OUT2 (1 << 6) | |
| /* RTC Control Registers */ | |
| #define PM8607_RTC1 (0xA0) | |
| #define PM8607_RTC_COUNTER1 (0xA1) | |
| #define PM8607_RTC_COUNTER2 (0xA2) | |
| #define PM8607_RTC_COUNTER3 (0xA3) | |
| #define PM8607_RTC_COUNTER4 (0xA4) | |
| #define PM8607_RTC_EXPIRE1 (0xA5) | |
| #define PM8607_RTC_EXPIRE2 (0xA6) | |
| #define PM8607_RTC_EXPIRE3 (0xA7) | |
| #define PM8607_RTC_EXPIRE4 (0xA8) | |
| #define PM8607_RTC_TRIM1 (0xA9) | |
| #define PM8607_RTC_TRIM2 (0xAA) | |
| #define PM8607_RTC_TRIM3 (0xAB) | |
| #define PM8607_RTC_TRIM4 (0xAC) | |
| #define PM8607_RTC_MISC1 (0xAD) | |
| #define PM8607_RTC_MISC2 (0xAE) | |
| #define PM8607_RTC_MISC3 (0xAF) | |
| /* Misc Registers */ | |
| #define PM8607_CHIP_ID (0x00) | |
| #define PM8607_B0_MISC1 (0x0C) | |
| #define PM8607_LDO1 (0x10) | |
| #define PM8607_DVC3 (0x26) | |
| #define PM8607_A1_MISC1 (0x40) | |
| /* bit definitions of Status Query Interface */ | |
| #define PM8607_STATUS_CC (1 << 3) | |
| #define PM8607_STATUS_PEN (1 << 4) | |
| #define PM8607_STATUS_HEADSET (1 << 5) | |
| #define PM8607_STATUS_HOOK (1 << 6) | |
| #define PM8607_STATUS_MICIN (1 << 7) | |
| #define PM8607_STATUS_ONKEY (1 << 8) | |
| #define PM8607_STATUS_EXTON (1 << 9) | |
| #define PM8607_STATUS_CHG (1 << 10) | |
| #define PM8607_STATUS_BAT (1 << 11) | |
| #define PM8607_STATUS_VBUS (1 << 12) | |
| #define PM8607_STATUS_OV (1 << 13) | |
| /* bit definitions of BUCK3 */ | |
| #define PM8607_BUCK3_DOUBLE (1 << 6) | |
| /* bit definitions of Misc1 */ | |
| #define PM8607_A1_MISC1_PI2C (1 << 0) | |
| #define PM8607_B0_MISC1_INV_INT (1 << 0) | |
| #define PM8607_B0_MISC1_INT_CLEAR (1 << 1) | |
| #define PM8607_B0_MISC1_INT_MASK (1 << 2) | |
| #define PM8607_B0_MISC1_PI2C (1 << 3) | |
| #define PM8607_B0_MISC1_RESET (1 << 6) | |
| /* bits definitions of GPADC */ | |
| #define PM8607_GPADC_EN (1 << 0) | |
| #define PM8607_GPADC_PREBIAS_MASK (3 << 1) | |
| #define PM8607_GPADC_SLOT_CYCLE_MASK (3 << 3) /* slow mode */ | |
| #define PM8607_GPADC_OFF_SCALE_MASK (3 << 5) /* GP sleep mode */ | |
| #define PM8607_GPADC_SW_CAL_MASK (1 << 7) | |
| #define PM8607_PD_PREBIAS_MASK (0x1F << 0) | |
| #define PM8607_PD_PRECHG_MASK (7 << 5) | |
| #define PM8606_REF_GP_OSC_OFF 0 | |
| #define PM8606_REF_GP_OSC_ON 1 | |
| #define PM8606_REF_GP_OSC_UNKNOWN 2 | |
| /* Clients of reference group and 8MHz oscillator in 88PM8606 */ | |
| enum pm8606_ref_gp_and_osc_clients { | |
| REF_GP_NO_CLIENTS = 0, | |
| WLED1_DUTY = (1<<0), /*PF 0x02.7:0*/ | |
| WLED2_DUTY = (1<<1), /*PF 0x04.7:0*/ | |
| WLED3_DUTY = (1<<2), /*PF 0x06.7:0*/ | |
| RGB1_ENABLE = (1<<3), /*PF 0x07.1*/ | |
| RGB2_ENABLE = (1<<4), /*PF 0x07.2*/ | |
| LDO_VBR_EN = (1<<5), /*PF 0x12.0*/ | |
| REF_GP_MAX_CLIENT = 0xFFFF | |
| }; | |
| /* Interrupt Number in 88PM8607 */ | |
| enum { | |
| PM8607_IRQ_ONKEY, | |
| PM8607_IRQ_EXTON, | |
| PM8607_IRQ_CHG, | |
| PM8607_IRQ_BAT, | |
| PM8607_IRQ_RTC, | |
| PM8607_IRQ_CC, | |
| PM8607_IRQ_VBAT, | |
| PM8607_IRQ_VCHG, | |
| PM8607_IRQ_VSYS, | |
| PM8607_IRQ_TINT, | |
| PM8607_IRQ_GPADC0, | |
| PM8607_IRQ_GPADC1, | |
| PM8607_IRQ_GPADC2, | |
| PM8607_IRQ_GPADC3, | |
| PM8607_IRQ_AUDIO_SHORT, | |
| PM8607_IRQ_PEN, | |
| PM8607_IRQ_HEADSET, | |
| PM8607_IRQ_HOOK, | |
| PM8607_IRQ_MICIN, | |
| PM8607_IRQ_CHG_FAIL, | |
| PM8607_IRQ_CHG_DONE, | |
| PM8607_IRQ_CHG_FAULT, | |
| }; | |
| enum { | |
| PM8607_CHIP_A0 = 0x40, | |
| PM8607_CHIP_A1 = 0x41, | |
| PM8607_CHIP_B0 = 0x48, | |
| }; | |
| struct pm860x_chip { | |
| struct device *dev; | |
| struct mutex irq_lock; | |
| struct mutex osc_lock; | |
| struct i2c_client *client; | |
| struct i2c_client *companion; /* companion chip client */ | |
| struct regmap *regmap; | |
| struct regmap *regmap_companion; | |
| int buck3_double; /* DVC ramp slope double */ | |
| int companion_addr; | |
| unsigned short osc_vote; | |
| int id; | |
| int irq_mode; | |
| int irq_base; | |
| int core_irq; | |
| unsigned char chip_version; | |
| unsigned char osc_status; | |
| unsigned int wakeup_flag; | |
| }; | |
| enum { | |
| GI2C_PORT = 0, | |
| PI2C_PORT, | |
| }; | |
| struct pm860x_backlight_pdata { | |
| int pwm; | |
| int iset; | |
| }; | |
| struct pm860x_led_pdata { | |
| int iset; | |
| }; | |
| struct pm860x_rtc_pdata { | |
| int (*sync)(unsigned int ticks); | |
| int vrtc; | |
| }; | |
| struct pm860x_touch_pdata { | |
| int gpadc_prebias; | |
| int slot_cycle; | |
| int off_scale; | |
| int sw_cal; | |
| int tsi_prebias; /* time, slot */ | |
| int pen_prebias; /* time, slot */ | |
| int pen_prechg; /* time, slot */ | |
| int res_x; /* resistor of Xplate */ | |
| unsigned long flags; | |
| }; | |
| struct pm860x_power_pdata { | |
| int max_capacity; | |
| int resistor; | |
| }; | |
| struct pm860x_platform_data { | |
| struct pm860x_backlight_pdata *backlight; | |
| struct pm860x_led_pdata *led; | |
| struct pm860x_rtc_pdata *rtc; | |
| struct pm860x_touch_pdata *touch; | |
| struct pm860x_power_pdata *power; | |
| struct regulator_init_data *buck1; | |
| struct regulator_init_data *buck2; | |
| struct regulator_init_data *buck3; | |
| struct regulator_init_data *ldo1; | |
| struct regulator_init_data *ldo2; | |
| struct regulator_init_data *ldo3; | |
| struct regulator_init_data *ldo4; | |
| struct regulator_init_data *ldo5; | |
| struct regulator_init_data *ldo6; | |
| struct regulator_init_data *ldo7; | |
| struct regulator_init_data *ldo8; | |
| struct regulator_init_data *ldo9; | |
| struct regulator_init_data *ldo10; | |
| struct regulator_init_data *ldo12; | |
| struct regulator_init_data *ldo_vibrator; | |
| struct regulator_init_data *ldo14; | |
| struct charger_desc *chg_desc; | |
| int companion_addr; /* I2C address of companion chip */ | |
| int i2c_port; /* Controlled by GI2C or PI2C */ | |
| int irq_mode; /* Clear interrupt by read/write(0/1) */ | |
| int irq_base; /* IRQ base number of 88pm860x */ | |
| int num_leds; | |
| int num_backlights; | |
| }; | |
| extern int pm8606_osc_enable(struct pm860x_chip *, unsigned short); | |
| extern int pm8606_osc_disable(struct pm860x_chip *, unsigned short); | |
| extern int pm860x_reg_read(struct i2c_client *, int); | |
| extern int pm860x_reg_write(struct i2c_client *, int, unsigned char); | |
| extern int pm860x_bulk_read(struct i2c_client *, int, int, unsigned char *); | |
| extern int pm860x_bulk_write(struct i2c_client *, int, int, unsigned char *); | |
| extern int pm860x_set_bits(struct i2c_client *, int, unsigned char, | |
| unsigned char); | |
| extern int pm860x_page_reg_read(struct i2c_client *, int); | |
| extern int pm860x_page_reg_write(struct i2c_client *, int, unsigned char); | |
| extern int pm860x_page_bulk_read(struct i2c_client *, int, int, | |
| unsigned char *); | |
| extern int pm860x_page_bulk_write(struct i2c_client *, int, int, | |
| unsigned char *); | |
| extern int pm860x_page_set_bits(struct i2c_client *, int, unsigned char, | |
| unsigned char); | |
| #endif /* __LINUX_MFD_88PM860X_H */ |