diff options
Diffstat (limited to 'include/linux/mfd/axp20x.h')
| -rw-r--r-- | include/linux/mfd/axp20x.h | 485 |
1 files changed, 485 insertions, 0 deletions
diff --git a/include/linux/mfd/axp20x.h b/include/linux/mfd/axp20x.h new file mode 100644 index 0000000000..93d303c459 --- /dev/null +++ b/include/linux/mfd/axp20x.h @@ -0,0 +1,485 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Functions and registers to access AXP20X power management chip. + * + * Copyright (C) 2013, Carlo Caione <carlo@caione.org> + */ + +#ifndef __LINUX_MFD_AXP20X_H +#define __LINUX_MFD_AXP20X_H + +#include <poweroff.h> + +enum axp20x_variants { + AXP152_ID = 0, + AXP202_ID, + AXP209_ID, + AXP221_ID, + AXP223_ID, + AXP288_ID, + AXP313A_ID, + AXP803_ID, + AXP806_ID, + AXP809_ID, + AXP813_ID, + NR_AXP20X_VARIANTS, +}; + +#define AXP20X_DATACACHE(m) (0x04 + (m)) + +/* Power supply */ +#define AXP152_PWR_OP_MODE 0x01 +#define AXP152_LDO3456_DC1234_CTRL 0x12 +#define AXP152_ALDO_OP_MODE 0x13 +#define AXP152_LDO0_CTRL 0x15 +#define AXP152_DCDC2_V_OUT 0x23 +#define AXP152_DCDC2_V_RAMP 0x25 +#define AXP152_DCDC1_V_OUT 0x26 +#define AXP152_DCDC3_V_OUT 0x27 +#define AXP152_ALDO12_V_OUT 0x28 +#define AXP152_DLDO1_V_OUT 0x29 +#define AXP152_DLDO2_V_OUT 0x2a +#define AXP152_DCDC4_V_OUT 0x2b +#define AXP152_V_OFF 0x31 +#define AXP152_OFF_CTRL 0x32 +#define AXP152_PEK_KEY 0x36 +#define AXP152_DCDC_FREQ 0x37 +#define AXP152_DCDC_MODE 0x80 + +#define AXP20X_PWR_INPUT_STATUS 0x00 +#define AXP20X_PWR_OP_MODE 0x01 +#define AXP20X_USB_OTG_STATUS 0x02 +#define AXP20X_PWR_OUT_CTRL 0x12 +#define AXP20X_DCDC2_V_OUT 0x23 +#define AXP20X_DCDC2_LDO3_V_RAMP 0x25 +#define AXP20X_DCDC3_V_OUT 0x27 +#define AXP20X_LDO24_V_OUT 0x28 +#define AXP20X_LDO3_V_OUT 0x29 +#define AXP20X_VBUS_IPSOUT_MGMT 0x30 +#define AXP20X_V_OFF 0x31 +#define AXP20X_OFF_CTRL 0x32 +#define AXP20X_CHRG_CTRL1 0x33 +#define AXP20X_CHRG_CTRL2 0x34 +#define AXP20X_CHRG_BAK_CTRL 0x35 +#define AXP20X_PEK_KEY 0x36 +#define AXP20X_DCDC_FREQ 0x37 +#define AXP20X_V_LTF_CHRG 0x38 +#define AXP20X_V_HTF_CHRG 0x39 +#define AXP20X_APS_WARN_L1 0x3a +#define AXP20X_APS_WARN_L2 0x3b +#define AXP20X_V_LTF_DISCHRG 0x3c +#define AXP20X_V_HTF_DISCHRG 0x3d + +#define AXP22X_PWR_OUT_CTRL1 0x10 +#define AXP22X_PWR_OUT_CTRL2 0x12 +#define AXP22X_PWR_OUT_CTRL3 0x13 +#define AXP22X_DLDO1_V_OUT 0x15 +#define AXP22X_DLDO2_V_OUT 0x16 +#define AXP22X_DLDO3_V_OUT 0x17 +#define AXP22X_DLDO4_V_OUT 0x18 +#define AXP22X_ELDO1_V_OUT 0x19 +#define AXP22X_ELDO2_V_OUT 0x1a +#define AXP22X_ELDO3_V_OUT 0x1b +#define AXP22X_DC5LDO_V_OUT 0x1c +#define AXP22X_DCDC1_V_OUT 0x21 +#define AXP22X_DCDC2_V_OUT 0x22 +#define AXP22X_DCDC3_V_OUT 0x23 +#define AXP22X_DCDC4_V_OUT 0x24 +#define AXP22X_DCDC5_V_OUT 0x25 +#define AXP22X_DCDC23_V_RAMP_CTRL 0x27 +#define AXP22X_ALDO1_V_OUT 0x28 +#define AXP22X_ALDO2_V_OUT 0x29 +#define AXP22X_ALDO3_V_OUT 0x2a +#define AXP22X_CHRG_CTRL3 0x35 + +#define AXP806_STARTUP_SRC 0x00 +#define AXP806_CHIP_ID 0x03 +#define AXP806_PWR_OUT_CTRL1 0x10 +#define AXP806_PWR_OUT_CTRL2 0x11 +#define AXP806_DCDCA_V_CTRL 0x12 +#define AXP806_DCDCB_V_CTRL 0x13 +#define AXP806_DCDCC_V_CTRL 0x14 +#define AXP806_DCDCD_V_CTRL 0x15 +#define AXP806_DCDCE_V_CTRL 0x16 +#define AXP806_ALDO1_V_CTRL 0x17 +#define AXP806_ALDO2_V_CTRL 0x18 +#define AXP806_ALDO3_V_CTRL 0x19 +#define AXP806_DCDC_MODE_CTRL1 0x1a +#define AXP806_DCDC_MODE_CTRL2 0x1b +#define AXP806_DCDC_FREQ_CTRL 0x1c +#define AXP806_BLDO1_V_CTRL 0x20 +#define AXP806_BLDO2_V_CTRL 0x21 +#define AXP806_BLDO3_V_CTRL 0x22 +#define AXP806_BLDO4_V_CTRL 0x23 +#define AXP806_CLDO1_V_CTRL 0x24 +#define AXP806_CLDO2_V_CTRL 0x25 +#define AXP806_CLDO3_V_CTRL 0x26 +#define AXP806_VREF_TEMP_WARN_L 0xf3 +#define AXP806_BUS_ADDR_EXT 0xfe +#define AXP806_REG_ADDR_EXT 0xff + +#define AXP803_POLYPHASE_CTRL 0x14 +#define AXP803_FLDO1_V_OUT 0x1c +#define AXP803_FLDO2_V_OUT 0x1d +#define AXP803_DCDC1_V_OUT 0x20 +#define AXP803_DCDC2_V_OUT 0x21 +#define AXP803_DCDC3_V_OUT 0x22 +#define AXP803_DCDC4_V_OUT 0x23 +#define AXP803_DCDC5_V_OUT 0x24 +#define AXP803_DCDC6_V_OUT 0x25 +#define AXP803_DCDC_FREQ_CTRL 0x3b + +/* Other DCDC regulator control registers are the same as AXP803 */ +#define AXP813_DCDC7_V_OUT 0x26 + +/* Interrupt */ +#define AXP152_IRQ1_EN 0x40 +#define AXP152_IRQ2_EN 0x41 +#define AXP152_IRQ3_EN 0x42 +#define AXP152_IRQ1_STATE 0x48 +#define AXP152_IRQ2_STATE 0x49 +#define AXP152_IRQ3_STATE 0x4a + +#define AXP20X_IRQ1_EN 0x40 +#define AXP20X_IRQ2_EN 0x41 +#define AXP20X_IRQ3_EN 0x42 +#define AXP20X_IRQ4_EN 0x43 +#define AXP20X_IRQ5_EN 0x44 +#define AXP20X_IRQ6_EN 0x45 +#define AXP20X_IRQ1_STATE 0x48 +#define AXP20X_IRQ2_STATE 0x49 +#define AXP20X_IRQ3_STATE 0x4a +#define AXP20X_IRQ4_STATE 0x4b +#define AXP20X_IRQ5_STATE 0x4c +#define AXP20X_IRQ6_STATE 0x4d + +/* ADC */ +#define AXP20X_ACIN_V_ADC_H 0x56 +#define AXP20X_ACIN_V_ADC_L 0x57 +#define AXP20X_ACIN_I_ADC_H 0x58 +#define AXP20X_ACIN_I_ADC_L 0x59 +#define AXP20X_VBUS_V_ADC_H 0x5a +#define AXP20X_VBUS_V_ADC_L 0x5b +#define AXP20X_VBUS_I_ADC_H 0x5c +#define AXP20X_VBUS_I_ADC_L 0x5d +#define AXP20X_TEMP_ADC_H 0x5e +#define AXP20X_TEMP_ADC_L 0x5f +#define AXP20X_TS_IN_H 0x62 +#define AXP20X_TS_IN_L 0x63 +#define AXP20X_GPIO0_V_ADC_H 0x64 +#define AXP20X_GPIO0_V_ADC_L 0x65 +#define AXP20X_GPIO1_V_ADC_H 0x66 +#define AXP20X_GPIO1_V_ADC_L 0x67 +#define AXP20X_PWR_BATT_H 0x70 +#define AXP20X_PWR_BATT_M 0x71 +#define AXP20X_PWR_BATT_L 0x72 +#define AXP20X_BATT_V_H 0x78 +#define AXP20X_BATT_V_L 0x79 +#define AXP20X_BATT_CHRG_I_H 0x7a +#define AXP20X_BATT_CHRG_I_L 0x7b +#define AXP20X_BATT_DISCHRG_I_H 0x7c +#define AXP20X_BATT_DISCHRG_I_L 0x7d +#define AXP20X_IPSOUT_V_HIGH_H 0x7e +#define AXP20X_IPSOUT_V_HIGH_L 0x7f + +/* Power supply */ +#define AXP20X_DCDC_MODE 0x80 +#define AXP20X_ADC_EN1 0x82 +#define AXP20X_ADC_EN2 0x83 +#define AXP20X_ADC_RATE 0x84 +#define AXP20X_GPIO10_IN_RANGE 0x85 +#define AXP20X_GPIO1_ADC_IRQ_RIS 0x86 +#define AXP20X_GPIO1_ADC_IRQ_FAL 0x87 +#define AXP20X_TIMER_CTRL 0x8a +#define AXP20X_VBUS_MON 0x8b +#define AXP20X_OVER_TMP 0x8f + +#define AXP22X_PWREN_CTRL1 0x8c +#define AXP22X_PWREN_CTRL2 0x8d + +/* GPIO */ +#define AXP152_GPIO0_CTRL 0x90 +#define AXP152_GPIO1_CTRL 0x91 +#define AXP152_GPIO2_CTRL 0x92 +#define AXP152_GPIO3_CTRL 0x93 +#define AXP152_LDOGPIO2_V_OUT 0x96 +#define AXP152_GPIO_INPUT 0x97 +#define AXP152_PWM0_FREQ_X 0x98 +#define AXP152_PWM0_FREQ_Y 0x99 +#define AXP152_PWM0_DUTY_CYCLE 0x9a +#define AXP152_PWM1_FREQ_X 0x9b +#define AXP152_PWM1_FREQ_Y 0x9c +#define AXP152_PWM1_DUTY_CYCLE 0x9d + +#define AXP20X_GPIO0_CTRL 0x90 +#define AXP20X_LDO5_V_OUT 0x91 +#define AXP20X_GPIO1_CTRL 0x92 +#define AXP20X_GPIO2_CTRL 0x93 +#define AXP20X_GPIO20_SS 0x94 +#define AXP20X_GPIO3_CTRL 0x95 + +#define AXP22X_LDO_IO0_V_OUT 0x91 +#define AXP22X_LDO_IO1_V_OUT 0x93 +#define AXP22X_GPIO_STATE 0x94 +#define AXP22X_GPIO_PULL_DOWN 0x95 + +/* Battery */ +#define AXP20X_CHRG_CC_31_24 0xb0 +#define AXP20X_CHRG_CC_23_16 0xb1 +#define AXP20X_CHRG_CC_15_8 0xb2 +#define AXP20X_CHRG_CC_7_0 0xb3 +#define AXP20X_DISCHRG_CC_31_24 0xb4 +#define AXP20X_DISCHRG_CC_23_16 0xb5 +#define AXP20X_DISCHRG_CC_15_8 0xb6 +#define AXP20X_DISCHRG_CC_7_0 0xb7 +#define AXP20X_CC_CTRL 0xb8 +#define AXP20X_FG_RES 0xb9 + +/* OCV */ +#define AXP20X_RDC_H 0xba +#define AXP20X_RDC_L 0xbb +#define AXP20X_OCV(m) (0xc0 + (m)) +#define AXP20X_OCV_MAX 0xf + +/* AXP22X specific registers */ +#define AXP22X_PMIC_TEMP_H 0x56 +#define AXP22X_PMIC_TEMP_L 0x57 +#define AXP22X_TS_ADC_H 0x58 +#define AXP22X_TS_ADC_L 0x59 +#define AXP22X_BATLOW_THRES1 0xe6 + +/* AXP288/AXP803 specific registers */ +#define AXP288_POWER_REASON 0x02 +#define AXP288_BC_GLOBAL 0x2c +#define AXP288_BC_VBUS_CNTL 0x2d +#define AXP288_BC_USB_STAT 0x2e +#define AXP288_BC_DET_STAT 0x2f +#define AXP288_PMIC_ADC_H 0x56 +#define AXP288_PMIC_ADC_L 0x57 +#define AXP288_TS_ADC_H 0x58 +#define AXP288_TS_ADC_L 0x59 +#define AXP288_GP_ADC_H 0x5a +#define AXP288_GP_ADC_L 0x5b +#define AXP288_ADC_TS_PIN_CTRL 0x84 +#define AXP288_RT_BATT_V_H 0xa0 +#define AXP288_RT_BATT_V_L 0xa1 + +#define AXP813_ACIN_PATH_CTRL 0x3a +#define AXP813_ADC_RATE 0x85 + +/* Fuel Gauge */ +#define AXP288_FG_RDC1_REG 0xba +#define AXP288_FG_RDC0_REG 0xbb +#define AXP288_FG_OCVH_REG 0xbc +#define AXP288_FG_OCVL_REG 0xbd +#define AXP288_FG_OCV_CURVE_REG 0xc0 +#define AXP288_FG_DES_CAP1_REG 0xe0 +#define AXP288_FG_DES_CAP0_REG 0xe1 +#define AXP288_FG_CC_MTR1_REG 0xe2 +#define AXP288_FG_CC_MTR0_REG 0xe3 +#define AXP288_FG_OCV_CAP_REG 0xe4 +#define AXP288_FG_CC_CAP_REG 0xe5 +#define AXP288_FG_LOW_CAP_REG 0xe6 +#define AXP288_FG_TUNE0 0xe8 +#define AXP288_FG_TUNE1 0xe9 +#define AXP288_FG_TUNE2 0xea +#define AXP288_FG_TUNE3 0xeb +#define AXP288_FG_TUNE4 0xec +#define AXP288_FG_TUNE5 0xed + +#define AXP313A_ON_INDICATE 0x00 +#define AXP313A_OFF_INDICATE 0x01 +#define AXP313A_IC_TYPE 0x03 +#define AXP313A_OUTPUT_CONTROL 0x10 +#define AXP313A_DCDC_DVM_PWM 0x12 +#define AXP313A_DCDC1_CONTROL 0x13 +#define AXP313A_DCDC2_CONTROL 0x14 +#define AXP313A_DCDC3_CONTROL 0x15 +#define AXP313A_ALDO1_CONTROL 0x16 +#define AXP313A_DLDO1_CONTROL 0x17 +#define AXP313A_POWER_STATUS 0x1A +#define AXP313A_PWROK_SET 0x1B +#define AXP313A_WAKEUP_CONRTOL 0x1C +#define AXP313A_OUTOUT_MONITOR 0x1D +#define AXP313A_POK_CONTROL 0x1E +#define AXP313A_IRQ_ENABLE1 0x20 +#define AXP313A_IRQ_STATUS1 0x21 + +/* Regulators IDs */ +enum { + AXP20X_LDO1 = 0, + AXP20X_LDO2, + AXP20X_LDO3, + AXP20X_LDO4, + AXP20X_LDO5, + AXP20X_DCDC2, + AXP20X_DCDC3, + AXP20X_REG_ID_MAX, +}; + +enum { + AXP22X_DCDC1 = 0, + AXP22X_DCDC2, + AXP22X_DCDC3, + AXP22X_DCDC4, + AXP22X_DCDC5, + AXP22X_DC1SW, + AXP22X_DC5LDO, + AXP22X_ALDO1, + AXP22X_ALDO2, + AXP22X_ALDO3, + AXP22X_ELDO1, + AXP22X_ELDO2, + AXP22X_ELDO3, + AXP22X_DLDO1, + AXP22X_DLDO2, + AXP22X_DLDO3, + AXP22X_DLDO4, + AXP22X_RTC_LDO, + AXP22X_LDO_IO0, + AXP22X_LDO_IO1, + AXP22X_REG_ID_MAX, +}; + +enum { + AXP313A_DCDC1 = 0, + AXP313A_DCDC2, + AXP313A_DCDC3, + AXP313A_LDO1, /* RTCLDO */ + AXP313A_LDO2, /* RTCLDO1 */ + AXP313A_REG_ID_MAX, +}; + +enum { + AXP806_DCDCA = 0, + AXP806_DCDCB, + AXP806_DCDCC, + AXP806_DCDCD, + AXP806_DCDCE, + AXP806_ALDO1, + AXP806_ALDO2, + AXP806_ALDO3, + AXP806_BLDO1, + AXP806_BLDO2, + AXP806_BLDO3, + AXP806_BLDO4, + AXP806_CLDO1, + AXP806_CLDO2, + AXP806_CLDO3, + AXP806_SW, + AXP806_REG_ID_MAX, +}; + +enum { + AXP809_DCDC1 = 0, + AXP809_DCDC2, + AXP809_DCDC3, + AXP809_DCDC4, + AXP809_DCDC5, + AXP809_DC1SW, + AXP809_DC5LDO, + AXP809_ALDO1, + AXP809_ALDO2, + AXP809_ALDO3, + AXP809_ELDO1, + AXP809_ELDO2, + AXP809_ELDO3, + AXP809_DLDO1, + AXP809_DLDO2, + AXP809_RTC_LDO, + AXP809_LDO_IO0, + AXP809_LDO_IO1, + AXP809_SW, + AXP809_REG_ID_MAX, +}; + +enum { + AXP803_DCDC1 = 0, + AXP803_DCDC2, + AXP803_DCDC3, + AXP803_DCDC4, + AXP803_DCDC5, + AXP803_DCDC6, + AXP803_DC1SW, + AXP803_ALDO1, + AXP803_ALDO2, + AXP803_ALDO3, + AXP803_DLDO1, + AXP803_DLDO2, + AXP803_DLDO3, + AXP803_DLDO4, + AXP803_ELDO1, + AXP803_ELDO2, + AXP803_ELDO3, + AXP803_FLDO1, + AXP803_FLDO2, + AXP803_RTC_LDO, + AXP803_LDO_IO0, + AXP803_LDO_IO1, + AXP803_REG_ID_MAX, +}; + +enum { + AXP813_DCDC1 = 0, + AXP813_DCDC2, + AXP813_DCDC3, + AXP813_DCDC4, + AXP813_DCDC5, + AXP813_DCDC6, + AXP813_DCDC7, + AXP813_ALDO1, + AXP813_ALDO2, + AXP813_ALDO3, + AXP813_DLDO1, + AXP813_DLDO2, + AXP813_DLDO3, + AXP813_DLDO4, + AXP813_ELDO1, + AXP813_ELDO2, + AXP813_ELDO3, + AXP813_FLDO1, + AXP813_FLDO2, + AXP813_FLDO3, + AXP813_RTC_LDO, + AXP813_LDO_IO0, + AXP813_LDO_IO1, + AXP813_SW, + AXP813_REG_ID_MAX, +}; + +struct regmap; +struct regmap_config; + +struct axp20x_dev { + struct device *dev; + struct regmap *regmap; + long variant; + int nr_cells; + const struct mfd_cell *cells; + const struct regmap_config *regmap_cfg; + struct poweroff_handler poweroff; +}; + +/** + * axp20x_match_device(): Setup axp20x variant related fields + * + * @axp20x: axp20x device to setup (.dev field must be set) + * @dev: device associated with this axp20x device + * + * This lets the axp20x core configure the mfd cells and register maps + * for later use. + */ +int axp20x_match_device(struct axp20x_dev *axp20x); + +/** + * axp20x_device_probe(): Probe a configured axp20x device + * + * @axp20x: axp20x device to probe (must be configured) + * + * This function lets the axp20x core register the axp20x mfd devices + * The axp20x device passed in must be fully configured + * with axp20x_match_device, and regmap created. + */ +int axp20x_device_probe(struct axp20x_dev *axp20x); + +#endif /* __LINUX_MFD_AXP20X_H */ |