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88pm860x.h
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/* * Marvell 88PM860x Interface * * Copyright (C) 2009 Marvell International Ltd. * Haojian Zhuang <haojian.zhuang@marvell.com> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ #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 */