power: supply: ab8500: Drop external charger leftovers

Some leftover code for external chargers only used with
unreleased ASIC revisions and the header file for the
unsupported PM2301 was left behind in an earlier cleanup,
fix it by deleting the remnants.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>

4 files changed, 2 insertions, 562 deletions

diff --git a/drivers/power/supply/ab8500-chargalg.h b/drivers/power/supply/ab8500-chargalg.h
index f47a0061c36a..8534d067ba95 100644
--- a/drivers/power/supply/ab8500-chargalg.h
+++ b/drivers/power/supply/ab8500-chargalg.h
@@ -34,7 +34,6 @@ struct ux500_charger_ops {
  * @max_out_volt_uv	maximum output charger voltage in uV
  * @max_out_curr_ua	maximum output charger current in uA
  * @enabled		indicates if this charger is used or not
- * @external		external charger unit (pm2xxx)
  */
 struct ux500_charger {
 	struct power_supply *psy;
@@ -43,9 +42,6 @@ struct ux500_charger {
 	int max_out_curr_ua;
 	int wdt_refresh;
 	bool enabled;
-	bool external;
 };
 
-extern struct blocking_notifier_head charger_notifier_list;
-
 #endif /* _AB8500_CHARGALG_H_ */
diff --git a/drivers/power/supply/ab8500_chargalg.c b/drivers/power/supply/ab8500_chargalg.c
index f4c017527de4..d56147f7eaec 100644
--- a/drivers/power/supply/ab8500_chargalg.c
+++ b/drivers/power/supply/ab8500_chargalg.c
@@ -246,9 +246,6 @@ struct ab8500_chargalg {
 	struct kobject chargalg_kobject;
 };
 
-/*External charger prepare notifier*/
-BLOCKING_NOTIFIER_HEAD(charger_notifier_list);
-
 /* Main battery properties */
 static enum power_supply_property ab8500_chargalg_props[] = {
 	POWER_SUPPLY_PROP_STATUS,
@@ -343,8 +340,7 @@ static int ab8500_chargalg_check_charger_enable(struct ab8500_chargalg *di)
 		return di->usb_chg->ops.check_enable(di->usb_chg,
 			bi->constant_charge_voltage_max_uv,
 			bi->constant_charge_current_max_ua);
-	} else if ((di->chg_info.charger_type & AC_CHG) &&
-		   !(di->ac_chg->external)) {
+	} else if (di->chg_info.charger_type & AC_CHG) {
 		return di->ac_chg->ops.check_enable(di->ac_chg,
 			bi->constant_charge_voltage_max_uv,
 			bi->constant_charge_current_max_ua);
@@ -473,15 +469,6 @@ static int ab8500_chargalg_kick_watchdog(struct ab8500_chargalg *di)
 	/* Check if charger exists and kick watchdog if charging */
 	if (di->ac_chg && di->ac_chg->ops.kick_wd &&
 	    di->chg_info.online_chg & AC_CHG) {
-		/*
-		 * If AB charger watchdog expired, pm2xxx charging
-		 * gets disabled. To be safe, kick both AB charger watchdog
-		 * and pm2xxx watchdog.
-		 */
-		if (di->ac_chg->external &&
-		    di->usb_chg && di->usb_chg->ops.kick_wd)
-			di->usb_chg->ops.kick_wd(di->usb_chg);
-
 		return di->ac_chg->ops.kick_wd(di->ac_chg);
 	} else if (di->usb_chg && di->usb_chg->ops.kick_wd &&
 			di->chg_info.online_chg & USB_CHG)
@@ -517,14 +504,6 @@ static int ab8500_chargalg_ac_en(struct ab8500_chargalg *di, int enable,
 	di->chg_info.ac_iset_ua = iset_ua;
 	di->chg_info.ac_vset_uv = vset_uv;
 
-	/* Enable external charger */
-	if (enable && di->ac_chg->external &&
-	    !ab8500_chargalg_ex_ac_enable_toggle) {
-		blocking_notifier_call_chain(&charger_notifier_list,
-					     0, di->dev);
-		ab8500_chargalg_ex_ac_enable_toggle++;
-	}
-
 	return di->ac_chg->ops.enable(di->ac_chg, enable, vset_uv, iset_ua);
 }
 
diff --git a/drivers/power/supply/ab8500_charger.c b/drivers/power/supply/ab8500_charger.c
index d04d087caa50..9701c3e735e7 100644
--- a/drivers/power/supply/ab8500_charger.c
+++ b/drivers/power/supply/ab8500_charger.c
@@ -1716,29 +1716,6 @@ static int ab8500_charger_usb_en(struct ux500_charger *charger,
 	return ret;
 }
 
-static int ab8500_external_charger_prepare(struct notifier_block *charger_nb,
-				unsigned long event, void *data)
-{
-	int ret;
-	struct device *dev = data;
-	/*Toggle External charger control pin*/
-	ret = abx500_set_register_interruptible(dev, AB8500_SYS_CTRL1_BLOCK,
-				  AB8500_SYS_CHARGER_CONTROL_REG,
-				  EXTERNAL_CHARGER_DISABLE_REG_VAL);
-	if (ret < 0) {
-		dev_err(dev, "write reg failed %d\n", ret);
-		goto out;
-	}
-	ret = abx500_set_register_interruptible(dev, AB8500_SYS_CTRL1_BLOCK,
-				  AB8500_SYS_CHARGER_CONTROL_REG,
-				  EXTERNAL_CHARGER_ENABLE_REG_VAL);
-	if (ret < 0)
-		dev_err(dev, "Write reg failed %d\n", ret);
-
-out:
-	return ret;
-}
-
 /**
  * ab8500_charger_usb_check_enable() - enable usb charging
  * @charger:	pointer to the ux500_charger structure
@@ -3316,10 +3293,6 @@ static int __maybe_unused ab8500_charger_suspend(struct device *dev)
 	return 0;
 }
 
-static struct notifier_block charger_nb = {
-	.notifier_call = ab8500_external_charger_prepare,
-};
-
 static char *supply_interface[] = {
 	"ab8500_chargalg",
 	"ab8500_fg",
@@ -3540,7 +3513,6 @@ static int ab8500_charger_probe(struct platform_device *pdev)
 	 */
 	if (!is_ab8505(di->parent))
 		di->ac_chg.enabled = true;
-	di->ac_chg.external = false;
 
 	/* USB supply */
 	/* ux500_charger sub-class */
@@ -3553,7 +3525,6 @@ static int ab8500_charger_probe(struct platform_device *pdev)
 	di->usb_chg.max_out_curr_ua =
 		ab8500_charge_output_curr_map[ARRAY_SIZE(ab8500_charge_output_curr_map) - 1];
 	di->usb_chg.wdt_refresh = CHG_WD_INTERVAL;
-	di->usb_chg.external = false;
 	di->usb_state.usb_current_ua = -1;
 
 	mutex_init(&di->charger_attached_mutex);
@@ -3677,17 +3648,11 @@ static int ab8500_charger_probe(struct platform_device *pdev)
 		goto remove_ab8500_bm;
 	}
 
-	/* Notifier for external charger enabling */
-	if (!di->ac_chg.enabled)
-		blocking_notifier_chain_register(
-			&charger_notifier_list, &charger_nb);
-
-
 	di->usb_phy = usb_get_phy(USB_PHY_TYPE_USB2);
 	if (IS_ERR_OR_NULL(di->usb_phy)) {
 		dev_err(dev, "failed to get usb transceiver\n");
 		ret = -EINVAL;
-		goto out_charger_notifier;
+		goto remove_ab8500_bm;
 	}
 	di->nb.notifier_call = ab8500_charger_usb_notifier_call;
 	ret = usb_register_notifier(di->usb_phy, &di->nb);
@@ -3696,7 +3661,6 @@ static int ab8500_charger_probe(struct platform_device *pdev)
 		goto put_usb_phy;
 	}
 
-
 	ret = component_master_add_with_match(&pdev->dev,
 					      &ab8500_charger_comp_ops,
 					      match);
@@ -3711,10 +3675,6 @@ free_notifier:
 	usb_unregister_notifier(di->usb_phy, &di->nb);
 put_usb_phy:
 	usb_put_phy(di->usb_phy);
-out_charger_notifier:
-	if (!di->ac_chg.enabled)
-		blocking_notifier_chain_unregister(
-			&charger_notifier_list, &charger_nb);
 remove_ab8500_bm:
 	ab8500_bm_of_remove(di->usb_chg.psy, di->bm);
 	return ret;
@@ -3729,9 +3689,6 @@ static int ab8500_charger_remove(struct platform_device *pdev)
 	usb_unregister_notifier(di->usb_phy, &di->nb);
 	ab8500_bm_of_remove(di->usb_chg.psy, di->bm);
 	usb_put_phy(di->usb_phy);
-	if (!di->ac_chg.enabled)
-		blocking_notifier_chain_unregister(
-			&charger_notifier_list, &charger_nb);
 
 	return 0;
 }
diff --git a/drivers/power/supply/pm2301_charger.h b/drivers/power/supply/pm2301_charger.h
deleted file mode 100644
index 74397e377982..000000000000
--- a/drivers/power/supply/pm2301_charger.h
+++ /dev/null
@@ -1,492 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Copyright (C) ST-Ericsson SA 2012
- *
- * PM2301 power supply interface
- */
-
-#ifndef PM2301_CHARGER_H
-#define PM2301_CHARGER_H
-
-/* Watchdog timeout constant */
-#define WD_TIMER			0x30 /* 4min */
-#define WD_KICK_INTERVAL		(30 * HZ)
-
-#define PM2XXX_NUM_INT_REG		0x6
-
-/* Constant voltage/current */
-#define PM2XXX_CONST_CURR		0x0
-#define PM2XXX_CONST_VOLT		0x1
-
-/* Lowest charger voltage is 3.39V -> 0x4E */
-#define LOW_VOLT_REG			0x4E
-
-#define PM2XXX_BATT_CTRL_REG1		0x00
-#define PM2XXX_BATT_CTRL_REG2		0x01
-#define PM2XXX_BATT_CTRL_REG3		0x02
-#define PM2XXX_BATT_CTRL_REG4		0x03
-#define PM2XXX_BATT_CTRL_REG5		0x04
-#define PM2XXX_BATT_CTRL_REG6		0x05
-#define PM2XXX_BATT_CTRL_REG7		0x06
-#define PM2XXX_BATT_CTRL_REG8		0x07
-#define PM2XXX_NTC_CTRL_REG1		0x08
-#define PM2XXX_NTC_CTRL_REG2		0x09
-#define PM2XXX_BATT_CTRL_REG9		0x0A
-#define PM2XXX_BATT_STAT_REG1		0x0B
-#define PM2XXX_INP_VOLT_VPWR2		0x11
-#define PM2XXX_INP_DROP_VPWR2		0x13
-#define PM2XXX_INP_VOLT_VPWR1		0x15
-#define PM2XXX_INP_DROP_VPWR1		0x17
-#define PM2XXX_INP_MODE_VPWR		0x18
-#define PM2XXX_BATT_WD_KICK		0x70
-#define PM2XXX_DEV_VER_STAT		0x0C
-#define PM2XXX_THERM_WARN_CTRL_REG	0x20
-#define PM2XXX_BATT_DISC_REG		0x21
-#define PM2XXX_BATT_LOW_LEV_COMP_REG	0x22
-#define PM2XXX_BATT_LOW_LEV_VAL_REG	0x23
-#define PM2XXX_I2C_PAD_CTRL_REG		0x24
-#define PM2XXX_SW_CTRL_REG		0x26
-#define PM2XXX_LED_CTRL_REG		0x28
-
-#define PM2XXX_REG_INT1			0x40
-#define PM2XXX_MASK_REG_INT1		0x50
-#define PM2XXX_SRCE_REG_INT1		0x60
-#define PM2XXX_REG_INT2			0x41
-#define PM2XXX_MASK_REG_INT2		0x51
-#define PM2XXX_SRCE_REG_INT2		0x61
-#define PM2XXX_REG_INT3			0x42
-#define PM2XXX_MASK_REG_INT3		0x52
-#define PM2XXX_SRCE_REG_INT3		0x62
-#define PM2XXX_REG_INT4			0x43
-#define PM2XXX_MASK_REG_INT4		0x53
-#define PM2XXX_SRCE_REG_INT4		0x63
-#define PM2XXX_REG_INT5			0x44
-#define PM2XXX_MASK_REG_INT5		0x54
-#define PM2XXX_SRCE_REG_INT5		0x64
-#define PM2XXX_REG_INT6			0x45
-#define PM2XXX_MASK_REG_INT6		0x55
-#define PM2XXX_SRCE_REG_INT6		0x65
-
-#define VPWR_OVV			0x0
-#define VSYSTEM_OVV			0x1
-
-/* control Reg 1 */
-#define PM2XXX_CH_RESUME_EN		0x1
-#define PM2XXX_CH_RESUME_DIS		0x0
-
-/* control Reg 2 */
-#define PM2XXX_CH_AUTO_RESUME_EN	0X2
-#define PM2XXX_CH_AUTO_RESUME_DIS	0X0
-#define PM2XXX_CHARGER_ENA		0x4
-#define PM2XXX_CHARGER_DIS		0x0
-
-/* control Reg 3 */
-#define PM2XXX_CH_WD_CC_PHASE_OFF	0x0
-#define PM2XXX_CH_WD_CC_PHASE_5MIN	0x1
-#define PM2XXX_CH_WD_CC_PHASE_10MIN	0x2
-#define PM2XXX_CH_WD_CC_PHASE_30MIN	0x3
-#define PM2XXX_CH_WD_CC_PHASE_60MIN	0x4
-#define PM2XXX_CH_WD_CC_PHASE_120MIN	0x5
-#define PM2XXX_CH_WD_CC_PHASE_240MIN	0x6
-#define PM2XXX_CH_WD_CC_PHASE_360MIN	0x7
-
-#define PM2XXX_CH_WD_CV_PHASE_OFF	(0x0<<3)
-#define PM2XXX_CH_WD_CV_PHASE_5MIN	(0x1<<3)
-#define PM2XXX_CH_WD_CV_PHASE_10MIN	(0x2<<3)
-#define PM2XXX_CH_WD_CV_PHASE_30MIN	(0x3<<3)
-#define PM2XXX_CH_WD_CV_PHASE_60MIN	(0x4<<3)
-#define PM2XXX_CH_WD_CV_PHASE_120MIN	(0x5<<3)
-#define PM2XXX_CH_WD_CV_PHASE_240MIN	(0x6<<3)
-#define PM2XXX_CH_WD_CV_PHASE_360MIN	(0x7<<3)
-
-/* control Reg 4 */
-#define PM2XXX_CH_WD_PRECH_PHASE_OFF	0x0
-#define PM2XXX_CH_WD_PRECH_PHASE_1MIN	0x1
-#define PM2XXX_CH_WD_PRECH_PHASE_5MIN	0x2
-#define PM2XXX_CH_WD_PRECH_PHASE_10MIN	0x3
-#define PM2XXX_CH_WD_PRECH_PHASE_30MIN	0x4
-#define PM2XXX_CH_WD_PRECH_PHASE_60MIN	0x5
-#define PM2XXX_CH_WD_PRECH_PHASE_120MIN	0x6
-#define PM2XXX_CH_WD_PRECH_PHASE_240MIN	0x7
-
-/* control Reg 5 */
-#define PM2XXX_CH_WD_AUTO_TIMEOUT_NONE	0x0
-#define PM2XXX_CH_WD_AUTO_TIMEOUT_20MIN	0x1
-
-/* control Reg 6 */
-#define PM2XXX_DIR_CH_CC_CURRENT_MASK	0x0F
-#define PM2XXX_DIR_CH_CC_CURRENT_200MA	0x0
-#define PM2XXX_DIR_CH_CC_CURRENT_400MA	0x2
-#define PM2XXX_DIR_CH_CC_CURRENT_600MA	0x3
-#define PM2XXX_DIR_CH_CC_CURRENT_800MA	0x4
-#define PM2XXX_DIR_CH_CC_CURRENT_1000MA	0x5
-#define PM2XXX_DIR_CH_CC_CURRENT_1200MA	0x6
-#define PM2XXX_DIR_CH_CC_CURRENT_1400MA	0x7
-#define PM2XXX_DIR_CH_CC_CURRENT_1600MA	0x8
-#define PM2XXX_DIR_CH_CC_CURRENT_1800MA	0x9
-#define PM2XXX_DIR_CH_CC_CURRENT_2000MA	0xA
-#define PM2XXX_DIR_CH_CC_CURRENT_2200MA	0xB
-#define PM2XXX_DIR_CH_CC_CURRENT_2400MA	0xC
-#define PM2XXX_DIR_CH_CC_CURRENT_2600MA	0xD
-#define PM2XXX_DIR_CH_CC_CURRENT_2800MA	0xE
-#define PM2XXX_DIR_CH_CC_CURRENT_3000MA	0xF
-
-#define PM2XXX_CH_PRECH_CURRENT_MASK	0x30
-#define PM2XXX_CH_PRECH_CURRENT_25MA	(0x0<<4)
-#define PM2XXX_CH_PRECH_CURRENT_50MA	(0x1<<4)
-#define PM2XXX_CH_PRECH_CURRENT_75MA	(0x2<<4)
-#define PM2XXX_CH_PRECH_CURRENT_100MA	(0x3<<4)
-
-#define PM2XXX_CH_EOC_CURRENT_MASK	0xC0
-#define PM2XXX_CH_EOC_CURRENT_100MA	(0x0<<6)
-#define PM2XXX_CH_EOC_CURRENT_150MA	(0x1<<6)
-#define PM2XXX_CH_EOC_CURRENT_300MA	(0x2<<6)
-#define PM2XXX_CH_EOC_CURRENT_400MA	(0x3<<6)
-
-/* control Reg 7 */
-#define PM2XXX_CH_PRECH_VOL_2_5		0x0
-#define PM2XXX_CH_PRECH_VOL_2_7		0x1
-#define PM2XXX_CH_PRECH_VOL_2_9		0x2
-#define PM2XXX_CH_PRECH_VOL_3_1		0x3
-
-#define PM2XXX_CH_VRESUME_VOL_3_2	(0x0<<2)
-#define PM2XXX_CH_VRESUME_VOL_3_4	(0x1<<2)
-#define PM2XXX_CH_VRESUME_VOL_3_6	(0x2<<2)
-#define PM2XXX_CH_VRESUME_VOL_3_8	(0x3<<2)
-
-/* control Reg 8 */
-#define PM2XXX_CH_VOLT_MASK		0x3F
-#define PM2XXX_CH_VOLT_3_5		0x0
-#define PM2XXX_CH_VOLT_3_5225		0x1
-#define PM2XXX_CH_VOLT_3_6		0x4
-#define PM2XXX_CH_VOLT_3_7		0x8
-#define PM2XXX_CH_VOLT_4_0		0x14
-#define PM2XXX_CH_VOLT_4_175		0x1B
-#define PM2XXX_CH_VOLT_4_2		0x1C
-#define PM2XXX_CH_VOLT_4_275		0x1F
-#define PM2XXX_CH_VOLT_4_3		0x20
-
-/*NTC control register 1*/
-#define PM2XXX_BTEMP_HIGH_TH_45		0x0
-#define PM2XXX_BTEMP_HIGH_TH_50		0x1
-#define PM2XXX_BTEMP_HIGH_TH_55		0x2
-#define PM2XXX_BTEMP_HIGH_TH_60		0x3
-#define PM2XXX_BTEMP_HIGH_TH_65		0x4
-
-#define PM2XXX_BTEMP_LOW_TH_N5		(0x0<<3)
-#define PM2XXX_BTEMP_LOW_TH_0		(0x1<<3)
-#define PM2XXX_BTEMP_LOW_TH_5		(0x2<<3)
-#define PM2XXX_BTEMP_LOW_TH_10		(0x3<<3)
-
-/*NTC control register 2*/
-#define PM2XXX_NTC_BETA_COEFF_3477	0x0
-#define PM2XXX_NTC_BETA_COEFF_3964	0x1
-
-#define PM2XXX_NTC_RES_10K		(0x0<<2)
-#define PM2XXX_NTC_RES_47K		(0x1<<2)
-#define PM2XXX_NTC_RES_100K		(0x2<<2)
-#define PM2XXX_NTC_RES_NO_NTC		(0x3<<2)
-
-/* control Reg 9 */
-#define PM2XXX_CH_CC_MODEDROP_EN	1
-#define PM2XXX_CH_CC_MODEDROP_DIS	0
-
-#define PM2XXX_CH_CC_REDUCED_CURRENT_100MA	(0x0<<1)
-#define PM2XXX_CH_CC_REDUCED_CURRENT_200MA	(0x1<<1)
-#define PM2XXX_CH_CC_REDUCED_CURRENT_400MA	(0x2<<1)
-#define PM2XXX_CH_CC_REDUCED_CURRENT_IDENT	(0x3<<1)
-
-#define PM2XXX_CHARCHING_INFO_DIS	(0<<3)
-#define PM2XXX_CHARCHING_INFO_EN	(1<<3)
-
-#define PM2XXX_CH_150MV_DROP_300MV	(0<<4)
-#define PM2XXX_CH_150MV_DROP_150MV	(1<<4)
-
-
-/* charger status register */
-#define PM2XXX_CHG_STATUS_OFF		0x0
-#define PM2XXX_CHG_STATUS_ON		0x1
-#define PM2XXX_CHG_STATUS_FULL		0x2
-#define PM2XXX_CHG_STATUS_ERR		0x3
-#define PM2XXX_CHG_STATUS_WAIT		0x4
-#define PM2XXX_CHG_STATUS_NOBAT		0x5
-
-/* Input charger voltage VPWR2 */
-#define PM2XXX_VPWR2_OVV_6_0		0x0
-#define PM2XXX_VPWR2_OVV_6_3		0x1
-#define PM2XXX_VPWR2_OVV_10		0x2
-#define PM2XXX_VPWR2_OVV_NONE		0x3
-
-/* Input charger drop VPWR2 */
-#define PM2XXX_VPWR2_HW_OPT_EN		(0x1<<4)
-#define PM2XXX_VPWR2_HW_OPT_DIS		(0x0<<4)
-
-#define PM2XXX_VPWR2_VALID_EN		(0x1<<3)
-#define PM2XXX_VPWR2_VALID_DIS		(0x0<<3)
-
-#define PM2XXX_VPWR2_DROP_EN		(0x1<<2)
-#define PM2XXX_VPWR2_DROP_DIS		(0x0<<2)
-
-/* Input charger voltage VPWR1 */
-#define PM2XXX_VPWR1_OVV_6_0		0x0
-#define PM2XXX_VPWR1_OVV_6_3		0x1
-#define PM2XXX_VPWR1_OVV_10		0x2
-#define PM2XXX_VPWR1_OVV_NONE		0x3
-
-/* Input charger drop VPWR1 */
-#define PM2XXX_VPWR1_HW_OPT_EN		(0x1<<4)
-#define PM2XXX_VPWR1_HW_OPT_DIS		(0x0<<4)
-
-#define PM2XXX_VPWR1_VALID_EN		(0x1<<3)
-#define PM2XXX_VPWR1_VALID_DIS		(0x0<<3)
-
-#define PM2XXX_VPWR1_DROP_EN		(0x1<<2)
-#define PM2XXX_VPWR1_DROP_DIS		(0x0<<2)
-
-/* Battery low level comparator control register */
-#define PM2XXX_VBAT_LOW_MONITORING_DIS	0x0
-#define PM2XXX_VBAT_LOW_MONITORING_ENA	0x1
-
-/* Battery low level value control register */
-#define PM2XXX_VBAT_LOW_LEVEL_2_3	0x0
-#define PM2XXX_VBAT_LOW_LEVEL_2_4	0x1
-#define PM2XXX_VBAT_LOW_LEVEL_2_5	0x2
-#define PM2XXX_VBAT_LOW_LEVEL_2_6	0x3
-#define PM2XXX_VBAT_LOW_LEVEL_2_7	0x4
-#define PM2XXX_VBAT_LOW_LEVEL_2_8	0x5
-#define PM2XXX_VBAT_LOW_LEVEL_2_9	0x6
-#define PM2XXX_VBAT_LOW_LEVEL_3_0	0x7
-#define PM2XXX_VBAT_LOW_LEVEL_3_1	0x8
-#define PM2XXX_VBAT_LOW_LEVEL_3_2	0x9
-#define PM2XXX_VBAT_LOW_LEVEL_3_3	0xA
-#define PM2XXX_VBAT_LOW_LEVEL_3_4	0xB
-#define PM2XXX_VBAT_LOW_LEVEL_3_5	0xC
-#define PM2XXX_VBAT_LOW_LEVEL_3_6	0xD
-#define PM2XXX_VBAT_LOW_LEVEL_3_7	0xE
-#define PM2XXX_VBAT_LOW_LEVEL_3_8	0xF
-#define PM2XXX_VBAT_LOW_LEVEL_3_9	0x10
-#define PM2XXX_VBAT_LOW_LEVEL_4_0	0x11
-#define PM2XXX_VBAT_LOW_LEVEL_4_1	0x12
-#define PM2XXX_VBAT_LOW_LEVEL_4_2	0x13
-
-/* SW CTRL */
-#define PM2XXX_SWCTRL_HW		0x0
-#define PM2XXX_SWCTRL_SW		0x1
-
-
-/* LED Driver Control */
-#define PM2XXX_LED_CURRENT_MASK		0x0C
-#define PM2XXX_LED_CURRENT_2_5MA	(0X0<<2)
-#define PM2XXX_LED_CURRENT_1MA		(0X1<<2)
-#define PM2XXX_LED_CURRENT_5MA		(0X2<<2)
-#define PM2XXX_LED_CURRENT_10MA		(0X3<<2)
-
-#define PM2XXX_LED_SELECT_MASK		0x02
-#define PM2XXX_LED_SELECT_EN		(0X0<<1)
-#define PM2XXX_LED_SELECT_DIS		(0X1<<1)
-
-#define PM2XXX_ANTI_OVERSHOOT_MASK	0x01
-#define PM2XXX_ANTI_OVERSHOOT_DIS	0X0
-#define PM2XXX_ANTI_OVERSHOOT_EN	0X1
-
-enum pm2xxx_reg_int1 {
-	PM2XXX_INT1_ITVBATDISCONNECT	= 0x02,
-	PM2XXX_INT1_ITVBATLOWR		= 0x04,
-	PM2XXX_INT1_ITVBATLOWF		= 0x08,
-};
-
-enum pm2xxx_mask_reg_int1 {
-	PM2XXX_INT1_M_ITVBATDISCONNECT	= 0x02,
-	PM2XXX_INT1_M_ITVBATLOWR	= 0x04,
-	PM2XXX_INT1_M_ITVBATLOWF	= 0x08,
-};
-
-enum pm2xxx_source_reg_int1 {
-	PM2XXX_INT1_S_ITVBATDISCONNECT	= 0x02,
-	PM2XXX_INT1_S_ITVBATLOWR	= 0x04,
-	PM2XXX_INT1_S_ITVBATLOWF	= 0x08,
-};
-
-enum pm2xxx_reg_int2 {
-	PM2XXX_INT2_ITVPWR2PLUG		= 0x01,
-	PM2XXX_INT2_ITVPWR2UNPLUG	= 0x02,
-	PM2XXX_INT2_ITVPWR1PLUG		= 0x04,
-	PM2XXX_INT2_ITVPWR1UNPLUG	= 0x08,
-};
-
-enum pm2xxx_mask_reg_int2 {
-	PM2XXX_INT2_M_ITVPWR2PLUG	= 0x01,
-	PM2XXX_INT2_M_ITVPWR2UNPLUG	= 0x02,
-	PM2XXX_INT2_M_ITVPWR1PLUG	= 0x04,
-	PM2XXX_INT2_M_ITVPWR1UNPLUG	= 0x08,
-};
-
-enum pm2xxx_source_reg_int2 {
-	PM2XXX_INT2_S_ITVPWR2PLUG	= 0x03,
-	PM2XXX_INT2_S_ITVPWR1PLUG	= 0x0c,
-};
-
-enum pm2xxx_reg_int3 {
-	PM2XXX_INT3_ITCHPRECHARGEWD	= 0x01,
-	PM2XXX_INT3_ITCHCCWD		= 0x02,
-	PM2XXX_INT3_ITCHCVWD		= 0x04,
-	PM2XXX_INT3_ITAUTOTIMEOUTWD	= 0x08,
-};
-
-enum pm2xxx_mask_reg_int3 {
-	PM2XXX_INT3_M_ITCHPRECHARGEWD	= 0x01,
-	PM2XXX_INT3_M_ITCHCCWD		= 0x02,
-	PM2XXX_INT3_M_ITCHCVWD		= 0x04,
-	PM2XXX_INT3_M_ITAUTOTIMEOUTWD	= 0x08,
-};
-
-enum pm2xxx_source_reg_int3 {
-	PM2XXX_INT3_S_ITCHPRECHARGEWD	= 0x01,
-	PM2XXX_INT3_S_ITCHCCWD		= 0x02,
-	PM2XXX_INT3_S_ITCHCVWD		= 0x04,
-	PM2XXX_INT3_S_ITAUTOTIMEOUTWD	= 0x08,
-};
-
-enum pm2xxx_reg_int4 {
-	PM2XXX_INT4_ITBATTEMPCOLD	= 0x01,
-	PM2XXX_INT4_ITBATTEMPHOT	= 0x02,
-	PM2XXX_INT4_ITVPWR2OVV		= 0x04,
-	PM2XXX_INT4_ITVPWR1OVV		= 0x08,
-	PM2XXX_INT4_ITCHARGINGON	= 0x10,
-	PM2XXX_INT4_ITVRESUME		= 0x20,
-	PM2XXX_INT4_ITBATTFULL		= 0x40,
-	PM2XXX_INT4_ITCVPHASE		= 0x80,
-};
-
-enum pm2xxx_mask_reg_int4 {
-	PM2XXX_INT4_M_ITBATTEMPCOLD	= 0x01,
-	PM2XXX_INT4_M_ITBATTEMPHOT	= 0x02,
-	PM2XXX_INT4_M_ITVPWR2OVV	= 0x04,
-	PM2XXX_INT4_M_ITVPWR1OVV	= 0x08,
-	PM2XXX_INT4_M_ITCHARGINGON	= 0x10,
-	PM2XXX_INT4_M_ITVRESUME		= 0x20,
-	PM2XXX_INT4_M_ITBATTFULL	= 0x40,
-	PM2XXX_INT4_M_ITCVPHASE		= 0x80,
-};
-
-enum pm2xxx_source_reg_int4 {
-	PM2XXX_INT4_S_ITBATTEMPCOLD	= 0x01,
-	PM2XXX_INT4_S_ITBATTEMPHOT	= 0x02,
-	PM2XXX_INT4_S_ITVPWR2OVV	= 0x04,
-	PM2XXX_INT4_S_ITVPWR1OVV	= 0x08,
-	PM2XXX_INT4_S_ITCHARGINGON	= 0x10,
-	PM2XXX_INT4_S_ITVRESUME		= 0x20,
-	PM2XXX_INT4_S_ITBATTFULL	= 0x40,
-	PM2XXX_INT4_S_ITCVPHASE		= 0x80,
-};
-
-enum pm2xxx_reg_int5 {
-	PM2XXX_INT5_ITTHERMALSHUTDOWNRISE	= 0x01,
-	PM2XXX_INT5_ITTHERMALSHUTDOWNFALL	= 0x02,
-	PM2XXX_INT5_ITTHERMALWARNINGRISE	= 0x04,
-	PM2XXX_INT5_ITTHERMALWARNINGFALL	= 0x08,
-	PM2XXX_INT5_ITVSYSTEMOVV		= 0x10,
-};
-
-enum pm2xxx_mask_reg_int5 {
-	PM2XXX_INT5_M_ITTHERMALSHUTDOWNRISE	= 0x01,
-	PM2XXX_INT5_M_ITTHERMALSHUTDOWNFALL	= 0x02,
-	PM2XXX_INT5_M_ITTHERMALWARNINGRISE	= 0x04,
-	PM2XXX_INT5_M_ITTHERMALWARNINGFALL	= 0x08,
-	PM2XXX_INT5_M_ITVSYSTEMOVV		= 0x10,
-};
-
-enum pm2xxx_source_reg_int5 {
-	PM2XXX_INT5_S_ITTHERMALSHUTDOWNRISE	= 0x01,
-	PM2XXX_INT5_S_ITTHERMALSHUTDOWNFALL	= 0x02,
-	PM2XXX_INT5_S_ITTHERMALWARNINGRISE	= 0x04,
-	PM2XXX_INT5_S_ITTHERMALWARNINGFALL	= 0x08,
-	PM2XXX_INT5_S_ITVSYSTEMOVV		= 0x10,
-};
-
-enum pm2xxx_reg_int6 {
-	PM2XXX_INT6_ITVPWR2DROP		= 0x01,
-	PM2XXX_INT6_ITVPWR1DROP		= 0x02,
-	PM2XXX_INT6_ITVPWR2VALIDRISE	= 0x04,
-	PM2XXX_INT6_ITVPWR2VALIDFALL	= 0x08,
-	PM2XXX_INT6_ITVPWR1VALIDRISE	= 0x10,
-	PM2XXX_INT6_ITVPWR1VALIDFALL	= 0x20,
-};
-
-enum pm2xxx_mask_reg_int6 {
-	PM2XXX_INT6_M_ITVPWR2DROP	= 0x01,
-	PM2XXX_INT6_M_ITVPWR1DROP	= 0x02,
-	PM2XXX_INT6_M_ITVPWR2VALIDRISE	= 0x04,
-	PM2XXX_INT6_M_ITVPWR2VALIDFALL	= 0x08,
-	PM2XXX_INT6_M_ITVPWR1VALIDRISE	= 0x10,
-	PM2XXX_INT6_M_ITVPWR1VALIDFALL	= 0x20,
-};
-
-enum pm2xxx_source_reg_int6 {
-	PM2XXX_INT6_S_ITVPWR2DROP	= 0x01,
-	PM2XXX_INT6_S_ITVPWR1DROP	= 0x02,
-	PM2XXX_INT6_S_ITVPWR2VALIDRISE	= 0x04,
-	PM2XXX_INT6_S_ITVPWR2VALIDFALL	= 0x08,
-	PM2XXX_INT6_S_ITVPWR1VALIDRISE	= 0x10,
-	PM2XXX_INT6_S_ITVPWR1VALIDFALL	= 0x20,
-};
-
-struct pm2xxx_charger_info {
-	int charger_connected;
-	int charger_online;
-	int cv_active;
-	bool wd_expired;
-};
-
-struct pm2xxx_charger_event_flags {
-	bool mainextchnotok;
-	bool main_thermal_prot;
-	bool ovv;
-	bool chgwdexp;
-};
-
-struct pm2xxx_interrupts {
-	u8 reg[PM2XXX_NUM_INT_REG];
-	int (*handler[PM2XXX_NUM_INT_REG])(void *, int);
-};
-
-struct pm2xxx_config {
-	struct i2c_client *pm2xxx_i2c;
-	struct i2c_device_id *pm2xxx_id;
-};
-
-struct pm2xxx_irq {
-	char *name;
-	irqreturn_t (*isr)(int irq, void *data);
-};
-
-struct pm2xxx_charger {
-	struct device *dev;
-	u8 chip_id;
-	bool vddadc_en_ac;
-	struct pm2xxx_config config;
-	bool ac_conn;
-	unsigned int gpio_irq;
-	int vbat;
-	int old_vbat;
-	int failure_case;
-	int failure_input_ovv;
-	unsigned int lpn_pin;
-	struct pm2xxx_interrupts *pm2_int;
-	struct regulator *regu;
-	struct pm2xxx_bm_data *bat;
-	struct mutex lock;
-	struct ab8500 *parent;
-	struct pm2xxx_charger_info ac;
-	struct pm2xxx_charger_platform_data *pdata;
-	struct workqueue_struct *charger_wq;
-	struct delayed_work check_vbat_work;
-	struct work_struct ac_work;
-	struct work_struct check_main_thermal_prot_work;
-	struct delayed_work check_hw_failure_work;
-	struct ux500_charger ac_chg;
-	struct power_supply_desc ac_chg_desc;
-	struct pm2xxx_charger_event_flags flags;
-};
-
-#endif /* PM2301_CHARGER_H */