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kernel/include/linux/mfd/axp20x.h
Uwe Kleine-König 3c15e00e7b mfd/bus: sunxi-rsb: Make .remove() callback return void 
The driver core ignores the return value of struct device_driver::remove
because there is only little that can be done. To simplify the quest to
make this function return void, let struct sunxi_rsb_driver::remove
return void, too. All users already unconditionally return 0, this
commit makes this obvious and ensures future users don't behave
differently. To simplify even further, make axp20x_device_remove()
return void instead of returning 0 unconditionally, too.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reviewed-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2021-01-15 13:23:36 +00:00

701 lines
17 KiB
C
Raw Blame History

/* 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 <linux/regmap.h>
enum axp20x_variants {
AXP152_ID = 0,
AXP202_ID,
AXP209_ID,
AXP221_ID,
AXP223_ID,
AXP288_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
/* 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 {
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,
};
/* IRQs */
enum {
AXP152_IRQ_LDO0IN_CONNECT = 1,
AXP152_IRQ_LDO0IN_REMOVAL,
AXP152_IRQ_ALDO0IN_CONNECT,
AXP152_IRQ_ALDO0IN_REMOVAL,
AXP152_IRQ_DCDC1_V_LOW,
AXP152_IRQ_DCDC2_V_LOW,
AXP152_IRQ_DCDC3_V_LOW,
AXP152_IRQ_DCDC4_V_LOW,
AXP152_IRQ_PEK_SHORT,
AXP152_IRQ_PEK_LONG,
AXP152_IRQ_TIMER,
AXP152_IRQ_PEK_RIS_EDGE,
AXP152_IRQ_PEK_FAL_EDGE,
AXP152_IRQ_GPIO3_INPUT,
AXP152_IRQ_GPIO2_INPUT,
AXP152_IRQ_GPIO1_INPUT,
AXP152_IRQ_GPIO0_INPUT,
};
enum {
AXP20X_IRQ_ACIN_OVER_V = 1,
AXP20X_IRQ_ACIN_PLUGIN,
AXP20X_IRQ_ACIN_REMOVAL,
AXP20X_IRQ_VBUS_OVER_V,
AXP20X_IRQ_VBUS_PLUGIN,
AXP20X_IRQ_VBUS_REMOVAL,
AXP20X_IRQ_VBUS_V_LOW,
AXP20X_IRQ_BATT_PLUGIN,
AXP20X_IRQ_BATT_REMOVAL,
AXP20X_IRQ_BATT_ENT_ACT_MODE,
AXP20X_IRQ_BATT_EXIT_ACT_MODE,
AXP20X_IRQ_CHARG,
AXP20X_IRQ_CHARG_DONE,
AXP20X_IRQ_BATT_TEMP_HIGH,
AXP20X_IRQ_BATT_TEMP_LOW,
AXP20X_IRQ_DIE_TEMP_HIGH,
AXP20X_IRQ_CHARG_I_LOW,
AXP20X_IRQ_DCDC1_V_LONG,
AXP20X_IRQ_DCDC2_V_LONG,
AXP20X_IRQ_DCDC3_V_LONG,
AXP20X_IRQ_PEK_SHORT = 22,
AXP20X_IRQ_PEK_LONG,
AXP20X_IRQ_N_OE_PWR_ON,
AXP20X_IRQ_N_OE_PWR_OFF,
AXP20X_IRQ_VBUS_VALID,
AXP20X_IRQ_VBUS_NOT_VALID,
AXP20X_IRQ_VBUS_SESS_VALID,
AXP20X_IRQ_VBUS_SESS_END,
AXP20X_IRQ_LOW_PWR_LVL1,
AXP20X_IRQ_LOW_PWR_LVL2,
AXP20X_IRQ_TIMER,
AXP20X_IRQ_PEK_RIS_EDGE,
AXP20X_IRQ_PEK_FAL_EDGE,
AXP20X_IRQ_GPIO3_INPUT,
AXP20X_IRQ_GPIO2_INPUT,
AXP20X_IRQ_GPIO1_INPUT,
AXP20X_IRQ_GPIO0_INPUT,
};
enum axp22x_irqs {
AXP22X_IRQ_ACIN_OVER_V = 1,
AXP22X_IRQ_ACIN_PLUGIN,
AXP22X_IRQ_ACIN_REMOVAL,
AXP22X_IRQ_VBUS_OVER_V,
AXP22X_IRQ_VBUS_PLUGIN,
AXP22X_IRQ_VBUS_REMOVAL,
AXP22X_IRQ_VBUS_V_LOW,
AXP22X_IRQ_BATT_PLUGIN,
AXP22X_IRQ_BATT_REMOVAL,
AXP22X_IRQ_BATT_ENT_ACT_MODE,
AXP22X_IRQ_BATT_EXIT_ACT_MODE,
AXP22X_IRQ_CHARG,
AXP22X_IRQ_CHARG_DONE,
AXP22X_IRQ_BATT_TEMP_HIGH,
AXP22X_IRQ_BATT_TEMP_LOW,
AXP22X_IRQ_DIE_TEMP_HIGH,
AXP22X_IRQ_PEK_SHORT,
AXP22X_IRQ_PEK_LONG,
AXP22X_IRQ_LOW_PWR_LVL1,
AXP22X_IRQ_LOW_PWR_LVL2,
AXP22X_IRQ_TIMER,
AXP22X_IRQ_PEK_RIS_EDGE,
AXP22X_IRQ_PEK_FAL_EDGE,
AXP22X_IRQ_GPIO1_INPUT,
AXP22X_IRQ_GPIO0_INPUT,
};
enum axp288_irqs {
AXP288_IRQ_VBUS_FALL = 2,
AXP288_IRQ_VBUS_RISE,
AXP288_IRQ_OV,
AXP288_IRQ_FALLING_ALT,
AXP288_IRQ_RISING_ALT,
AXP288_IRQ_OV_ALT,
AXP288_IRQ_DONE = 10,
AXP288_IRQ_CHARGING,
AXP288_IRQ_SAFE_QUIT,
AXP288_IRQ_SAFE_ENTER,
AXP288_IRQ_ABSENT,
AXP288_IRQ_APPEND,
AXP288_IRQ_QWBTU,
AXP288_IRQ_WBTU,
AXP288_IRQ_QWBTO,
AXP288_IRQ_WBTO,
AXP288_IRQ_QCBTU,
AXP288_IRQ_CBTU,
AXP288_IRQ_QCBTO,
AXP288_IRQ_CBTO,
AXP288_IRQ_WL2,
AXP288_IRQ_WL1,
AXP288_IRQ_GPADC,
AXP288_IRQ_OT = 31,
AXP288_IRQ_GPIO0,
AXP288_IRQ_GPIO1,
AXP288_IRQ_POKO,
AXP288_IRQ_POKL,
AXP288_IRQ_POKS,
AXP288_IRQ_POKN,
AXP288_IRQ_POKP,
AXP288_IRQ_TIMER,
AXP288_IRQ_MV_CHNG,
AXP288_IRQ_BC_USB_CHNG,
};
enum axp803_irqs {
AXP803_IRQ_ACIN_OVER_V = 1,
AXP803_IRQ_ACIN_PLUGIN,
AXP803_IRQ_ACIN_REMOVAL,
AXP803_IRQ_VBUS_OVER_V,
AXP803_IRQ_VBUS_PLUGIN,
AXP803_IRQ_VBUS_REMOVAL,
AXP803_IRQ_BATT_PLUGIN,
AXP803_IRQ_BATT_REMOVAL,
AXP803_IRQ_BATT_ENT_ACT_MODE,
AXP803_IRQ_BATT_EXIT_ACT_MODE,
AXP803_IRQ_CHARG,
AXP803_IRQ_CHARG_DONE,
AXP803_IRQ_BATT_CHG_TEMP_HIGH,
AXP803_IRQ_BATT_CHG_TEMP_HIGH_END,
AXP803_IRQ_BATT_CHG_TEMP_LOW,
AXP803_IRQ_BATT_CHG_TEMP_LOW_END,
AXP803_IRQ_BATT_ACT_TEMP_HIGH,
AXP803_IRQ_BATT_ACT_TEMP_HIGH_END,
AXP803_IRQ_BATT_ACT_TEMP_LOW,
AXP803_IRQ_BATT_ACT_TEMP_LOW_END,
AXP803_IRQ_DIE_TEMP_HIGH,
AXP803_IRQ_GPADC,
AXP803_IRQ_LOW_PWR_LVL1,
AXP803_IRQ_LOW_PWR_LVL2,
AXP803_IRQ_TIMER,
AXP803_IRQ_PEK_RIS_EDGE,
AXP803_IRQ_PEK_FAL_EDGE,
AXP803_IRQ_PEK_SHORT,
AXP803_IRQ_PEK_LONG,
AXP803_IRQ_PEK_OVER_OFF,
AXP803_IRQ_GPIO1_INPUT,
AXP803_IRQ_GPIO0_INPUT,
AXP803_IRQ_BC_USB_CHNG,
AXP803_IRQ_MV_CHNG,
};
enum axp806_irqs {
AXP806_IRQ_DIE_TEMP_HIGH_LV1,
AXP806_IRQ_DIE_TEMP_HIGH_LV2,
AXP806_IRQ_DCDCA_V_LOW,
AXP806_IRQ_DCDCB_V_LOW,
AXP806_IRQ_DCDCC_V_LOW,
AXP806_IRQ_DCDCD_V_LOW,
AXP806_IRQ_DCDCE_V_LOW,
AXP806_IRQ_POK_LONG,
AXP806_IRQ_POK_SHORT,
AXP806_IRQ_WAKEUP,
AXP806_IRQ_POK_FALL,
AXP806_IRQ_POK_RISE,
};
enum axp809_irqs {
AXP809_IRQ_ACIN_OVER_V = 1,
AXP809_IRQ_ACIN_PLUGIN,
AXP809_IRQ_ACIN_REMOVAL,
AXP809_IRQ_VBUS_OVER_V,
AXP809_IRQ_VBUS_PLUGIN,
AXP809_IRQ_VBUS_REMOVAL,
AXP809_IRQ_VBUS_V_LOW,
AXP809_IRQ_BATT_PLUGIN,
AXP809_IRQ_BATT_REMOVAL,
AXP809_IRQ_BATT_ENT_ACT_MODE,
AXP809_IRQ_BATT_EXIT_ACT_MODE,
AXP809_IRQ_CHARG,
AXP809_IRQ_CHARG_DONE,
AXP809_IRQ_BATT_CHG_TEMP_HIGH,
AXP809_IRQ_BATT_CHG_TEMP_HIGH_END,
AXP809_IRQ_BATT_CHG_TEMP_LOW,
AXP809_IRQ_BATT_CHG_TEMP_LOW_END,
AXP809_IRQ_BATT_ACT_TEMP_HIGH,
AXP809_IRQ_BATT_ACT_TEMP_HIGH_END,
AXP809_IRQ_BATT_ACT_TEMP_LOW,
AXP809_IRQ_BATT_ACT_TEMP_LOW_END,
AXP809_IRQ_DIE_TEMP_HIGH,
AXP809_IRQ_LOW_PWR_LVL1,
AXP809_IRQ_LOW_PWR_LVL2,
AXP809_IRQ_TIMER,
AXP809_IRQ_PEK_RIS_EDGE,
AXP809_IRQ_PEK_FAL_EDGE,
AXP809_IRQ_PEK_SHORT,
AXP809_IRQ_PEK_LONG,
AXP809_IRQ_PEK_OVER_OFF,
AXP809_IRQ_GPIO1_INPUT,
AXP809_IRQ_GPIO0_INPUT,
};
struct axp20x_dev {
struct device *dev;
int irq;
unsigned long irq_flags;
struct regmap *regmap;
struct regmap_irq_chip_data *regmap_irqc;
long variant;
int nr_cells;
const struct mfd_cell *cells;
const struct regmap_config *regmap_cfg;
const struct regmap_irq_chip *regmap_irq_chip;
};
/* generic helper function for reading 9-16 bit wide regs */
static inline int axp20x_read_variable_width(struct regmap *regmap,
unsigned int reg, unsigned int width)
{
unsigned int reg_val, result;
int err;
err = regmap_read(regmap, reg, &reg_val);
if (err)
return err;
result = reg_val << (width - 8);
err = regmap_read(regmap, reg + 1, &reg_val);
if (err)
return err;
result |= reg_val;
return result;
}
/**
* 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
* and irqchip. The axp20x device passed in must be fully configured
* with axp20x_match_device, its irq set, and regmap created.
*/
int axp20x_device_probe(struct axp20x_dev *axp20x);
/**
* axp20x_device_remove(): Remove a axp20x device
*
* @axp20x: axp20x device to remove
*
* This tells the axp20x core to remove the associated mfd devices
*/
void axp20x_device_remove(struct axp20x_dev *axp20x);
#endif /* __LINUX_MFD_AXP20X_H */
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