mfd: max77686: Convert to use regmap_irq

By using the generic IRQ support in the Register map API, it
is possible to get rid max77686-irq.c and simplify the code.
Suggested-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Reviewed-by: Doug Anderson <dianders@chromium.org>
Tested-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

drivers/mfd/Kconfig

@@ -384,6 +384,7 @@ config MFD_MAX77686
 	depends on I2C=y
 	select MFD_CORE
 	select REGMAP_I2C
+	select REGMAP_IRQ
 	select IRQ_DOMAIN
 	help
 	  Say yes here to add support for Maxim Semiconductor MAX77686.

drivers/mfd/Makefile

@@ -115,7 +115,7 @@ da9063-objs			:= da9063-core.o da9063-irq.o da9063-i2c.o
 obj-$(CONFIG_MFD_DA9063)	+= da9063.o
 
 obj-$(CONFIG_MFD_MAX14577)	+= max14577.o
-obj-$(CONFIG_MFD_MAX77686)	+= max77686.o max77686-irq.o
+obj-$(CONFIG_MFD_MAX77686)	+= max77686.o
 obj-$(CONFIG_MFD_MAX77693)	+= max77693.o
 obj-$(CONFIG_MFD_MAX8907)	+= max8907.o
 max8925-objs			:= max8925-core.o max8925-i2c.o

drivers/mfd/max77686-irq.c

-/*
- * max77686-irq.c - Interrupt controller support for MAX77686
- *
- * Copyright (C) 2012 Samsung Electronics Co.Ltd
- * Chiwoong Byun <woong.byun@samsung.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- *
- * This driver is based on max8997-irq.c
- */
-
-#include <linux/err.h>
-#include <linux/irq.h>
-#include <linux/interrupt.h>
-#include <linux/gpio.h>
-#include <linux/mfd/max77686.h>
-#include <linux/mfd/max77686-private.h>
-#include <linux/irqdomain.h>
-#include <linux/regmap.h>
-
-enum {
-	MAX77686_DEBUG_IRQ_INFO = 1 << 0,
-	MAX77686_DEBUG_IRQ_MASK = 1 << 1,
-	MAX77686_DEBUG_IRQ_INT = 1 << 2,
-};
-
-static int debug_mask = 0;
-module_param(debug_mask, int, 0);
-MODULE_PARM_DESC(debug_mask, "Set debug_mask : 0x0=off 0x1=IRQ_INFO  0x2=IRQ_MASK 0x4=IRQ_INI)");
-
-static const u8 max77686_mask_reg[] = {
-	[PMIC_INT1] = MAX77686_REG_INT1MSK,
-	[PMIC_INT2] = MAX77686_REG_INT2MSK,
-	[RTC_INT] = MAX77686_RTC_INTM,
-};
-
-static struct regmap *max77686_get_regmap(struct max77686_dev *max77686,
-				enum max77686_irq_source src)
-{
-	switch (src) {
-	case PMIC_INT1 ... PMIC_INT2:
-		return max77686->regmap;
-	case RTC_INT:
-		return max77686->rtc_regmap;
-	default:
-		return ERR_PTR(-EINVAL);
-	}
-}
-
-struct max77686_irq_data {
-	int mask;
-	enum max77686_irq_source group;
-};
-
-#define DECLARE_IRQ(idx, _group, _mask)		\
-	[(idx)] = { .group = (_group), .mask = (_mask) }
-static const struct max77686_irq_data max77686_irqs[] = {
-	DECLARE_IRQ(MAX77686_PMICIRQ_PWRONF,	PMIC_INT1, 1 << 0),
-	DECLARE_IRQ(MAX77686_PMICIRQ_PWRONR,	PMIC_INT1, 1 << 1),
-	DECLARE_IRQ(MAX77686_PMICIRQ_JIGONBF,	PMIC_INT1, 1 << 2),
-	DECLARE_IRQ(MAX77686_PMICIRQ_JIGONBR,	PMIC_INT1, 1 << 3),
-	DECLARE_IRQ(MAX77686_PMICIRQ_ACOKBF,	PMIC_INT1, 1 << 4),
-	DECLARE_IRQ(MAX77686_PMICIRQ_ACOKBR,	PMIC_INT1, 1 << 5),
-	DECLARE_IRQ(MAX77686_PMICIRQ_ONKEY1S,	PMIC_INT1, 1 << 6),
-	DECLARE_IRQ(MAX77686_PMICIRQ_MRSTB,		PMIC_INT1, 1 << 7),
-	DECLARE_IRQ(MAX77686_PMICIRQ_140C,		PMIC_INT2, 1 << 0),
-	DECLARE_IRQ(MAX77686_PMICIRQ_120C,		PMIC_INT2, 1 << 1),
-	DECLARE_IRQ(MAX77686_RTCIRQ_RTC60S,		RTC_INT, 1 << 0),
-	DECLARE_IRQ(MAX77686_RTCIRQ_RTCA1,		RTC_INT, 1 << 1),
-	DECLARE_IRQ(MAX77686_RTCIRQ_RTCA2,		RTC_INT, 1 << 2),
-	DECLARE_IRQ(MAX77686_RTCIRQ_SMPL,		RTC_INT, 1 << 3),
-	DECLARE_IRQ(MAX77686_RTCIRQ_RTC1S,		RTC_INT, 1 << 4),
-	DECLARE_IRQ(MAX77686_RTCIRQ_WTSR,		RTC_INT, 1 << 5),
-};
-
-static void max77686_irq_lock(struct irq_data *data)
-{
-	struct max77686_dev *max77686 = irq_get_chip_data(data->irq);
-
-	if (debug_mask & MAX77686_DEBUG_IRQ_MASK)
-		pr_info("%s\n", __func__);
-
-	mutex_lock(&max77686->irqlock);
-}
-
-static void max77686_irq_sync_unlock(struct irq_data *data)
-{
-	struct max77686_dev *max77686 = irq_get_chip_data(data->irq);
-	int i;
-
-	for (i = 0; i < MAX77686_IRQ_GROUP_NR; i++) {
-		u8 mask_reg = max77686_mask_reg[i];
-		struct regmap *map = max77686_get_regmap(max77686, i);
-
-		if (debug_mask & MAX77686_DEBUG_IRQ_MASK)
-			pr_debug("%s: mask_reg[%d]=0x%x, cur=0x%x\n",
-			__func__, i, mask_reg, max77686->irq_masks_cur[i]);
-
-		if (mask_reg == MAX77686_REG_INVALID ||
-				IS_ERR_OR_NULL(map))
-			continue;
-
-		max77686->irq_masks_cache[i] = max77686->irq_masks_cur[i];
-
-		regmap_write(map, max77686_mask_reg[i],
-				max77686->irq_masks_cur[i]);
-	}
-
-	mutex_unlock(&max77686->irqlock);
-}
-
-static const inline struct max77686_irq_data *to_max77686_irq(int irq)
-{
-	struct irq_data *data = irq_get_irq_data(irq);
-	return &max77686_irqs[data->hwirq];
-}
-
-static void max77686_irq_mask(struct irq_data *data)
-{
-	struct max77686_dev *max77686 = irq_get_chip_data(data->irq);
-	const struct max77686_irq_data *irq_data = to_max77686_irq(data->irq);
-
-	max77686->irq_masks_cur[irq_data->group] |= irq_data->mask;
-
-	if (debug_mask & MAX77686_DEBUG_IRQ_MASK)
-		pr_info("%s: group=%d, cur=0x%x\n",
-			__func__, irq_data->group,
-			max77686->irq_masks_cur[irq_data->group]);
-}
-
-static void max77686_irq_unmask(struct irq_data *data)
-{
-	struct max77686_dev *max77686 = irq_get_chip_data(data->irq);
-	const struct max77686_irq_data *irq_data = to_max77686_irq(data->irq);
-
-	max77686->irq_masks_cur[irq_data->group] &= ~irq_data->mask;
-
-	if (debug_mask & MAX77686_DEBUG_IRQ_MASK)
-		pr_info("%s: group=%d, cur=0x%x\n",
-			__func__, irq_data->group,
-			max77686->irq_masks_cur[irq_data->group]);
-}
-
-static struct irq_chip max77686_irq_chip = {
-	.name			= "max77686",
-	.irq_bus_lock		= max77686_irq_lock,
-	.irq_bus_sync_unlock	= max77686_irq_sync_unlock,
-	.irq_mask		= max77686_irq_mask,
-	.irq_unmask		= max77686_irq_unmask,
-};
-
-static irqreturn_t max77686_irq_thread(int irq, void *data)
-{
-	struct max77686_dev *max77686 = data;
-	unsigned int irq_reg[MAX77686_IRQ_GROUP_NR] = {};
-	unsigned int irq_src;
-	int ret;
-	int i, cur_irq;
-
-	ret = regmap_read(max77686->regmap,  MAX77686_REG_INTSRC, &irq_src);
-	if (ret < 0) {
-		dev_err(max77686->dev, "Failed to read interrupt source: %d\n",
-				ret);
-		return IRQ_NONE;
-	}
-
-	if (debug_mask & MAX77686_DEBUG_IRQ_INT)
-		pr_info("%s: irq_src=0x%x\n", __func__, irq_src);
-
-	if (irq_src == MAX77686_IRQSRC_PMIC) {
-		ret = regmap_bulk_read(max77686->regmap,
-					 MAX77686_REG_INT1, irq_reg, 2);
-		if (ret < 0) {
-			dev_err(max77686->dev, "Failed to read interrupt source: %d\n",
-					ret);
-			return IRQ_NONE;
-		}
-
-		if (debug_mask & MAX77686_DEBUG_IRQ_INT)
-			pr_info("%s: int1=0x%x, int2=0x%x\n", __func__,
-				 irq_reg[PMIC_INT1], irq_reg[PMIC_INT2]);
-	}
-
-	if (irq_src & MAX77686_IRQSRC_RTC) {
-		ret = regmap_read(max77686->rtc_regmap,
-					MAX77686_RTC_INT, &irq_reg[RTC_INT]);
-		if (ret < 0) {
-			dev_err(max77686->dev, "Failed to read interrupt source: %d\n",
-					ret);
-			return IRQ_NONE;
-		}
-
-		if (debug_mask & MAX77686_DEBUG_IRQ_INT)
-			pr_info("%s: rtc int=0x%x\n", __func__,
-							 irq_reg[RTC_INT]);
-
-	}
-
-	for (i = 0; i < MAX77686_IRQ_GROUP_NR; i++)
-		irq_reg[i] &= ~max77686->irq_masks_cur[i];
-
-	for (i = 0; i < MAX77686_IRQ_NR; i++) {
-		if (irq_reg[max77686_irqs[i].group] & max77686_irqs[i].mask) {
-			cur_irq = irq_find_mapping(max77686->irq_domain, i);
-			if (cur_irq)
-				handle_nested_irq(cur_irq);
-		}
-	}
-
-	return IRQ_HANDLED;
-}
-
-static int max77686_irq_domain_map(struct irq_domain *d, unsigned int irq,
-					irq_hw_number_t hw)
-{
-	struct max77686_dev *max77686 = d->host_data;
-
-	irq_set_chip_data(irq, max77686);
-	irq_set_chip_and_handler(irq, &max77686_irq_chip, handle_edge_irq);
-	irq_set_nested_thread(irq, 1);
-#ifdef CONFIG_ARM
-	set_irq_flags(irq, IRQF_VALID);
-#else
-	irq_set_noprobe(irq);
-#endif
-	return 0;
-}
-
-static struct irq_domain_ops max77686_irq_domain_ops = {
-	.map = max77686_irq_domain_map,
-};
-
-int max77686_irq_init(struct max77686_dev *max77686)
-{
-	struct irq_domain *domain;
-	int i;
-	int ret;
-	int val;
-	struct regmap *map;
-
-	mutex_init(&max77686->irqlock);
-
-	if (max77686->irq_gpio && !max77686->irq) {
-		max77686->irq = gpio_to_irq(max77686->irq_gpio);
-
-		if (debug_mask & MAX77686_DEBUG_IRQ_INT) {
-			ret = gpio_request(max77686->irq_gpio, "pmic_irq");
-			if (ret < 0) {
-				dev_err(max77686->dev,
-					"Failed to request gpio %d with ret:"
-					"%d\n",	max77686->irq_gpio, ret);
-				return IRQ_NONE;
-			}
-
-			gpio_direction_input(max77686->irq_gpio);
-			val = gpio_get_value(max77686->irq_gpio);
-			gpio_free(max77686->irq_gpio);
-			pr_info("%s: gpio_irq=%x\n", __func__, val);
-		}
-	}
-
-	if (!max77686->irq) {
-		dev_err(max77686->dev, "irq is not specified\n");
-		return -ENODEV;
-	}
-
-	/* Mask individual interrupt sources */
-	for (i = 0; i < MAX77686_IRQ_GROUP_NR; i++) {
-		max77686->irq_masks_cur[i] = 0xff;
-		max77686->irq_masks_cache[i] = 0xff;
-		map = max77686_get_regmap(max77686, i);
-
-		if (IS_ERR_OR_NULL(map))
-			continue;
-		if (max77686_mask_reg[i] == MAX77686_REG_INVALID)
-			continue;
-
-		regmap_write(map, max77686_mask_reg[i], 0xff);
-	}
-	domain = irq_domain_add_linear(NULL, MAX77686_IRQ_NR,
-					&max77686_irq_domain_ops, max77686);
-	if (!domain) {
-		dev_err(max77686->dev, "could not create irq domain\n");
-		return -ENODEV;
-	}
-	max77686->irq_domain = domain;
-
-	ret = request_threaded_irq(max77686->irq, NULL, max77686_irq_thread,
-				   IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
-				   "max77686-irq", max77686);
-
-	if (ret)
-		dev_err(max77686->dev, "Failed to request IRQ %d: %d\n",
-			max77686->irq, ret);
-
-
-	if (debug_mask & MAX77686_DEBUG_IRQ_INFO)
-		pr_info("%s-\n", __func__);
-
-	return 0;
-}
-
-void max77686_irq_exit(struct max77686_dev *max77686)
-{
-	if (max77686->irq)
-		free_irq(max77686->irq, max77686);
-}

drivers/mfd/max77686.c

@@ -25,6 +25,8 @@
 #include <linux/export.h>
 #include <linux/slab.h>
 #include <linux/i2c.h>
+#include <linux/irq.h>
+#include <linux/interrupt.h>
 #include <linux/pm_runtime.h>
 #include <linux/module.h>
 #include <linux/mfd/core.h>
@@ -46,6 +48,54 @@ static struct regmap_config max77686_regmap_config = {
 	.val_bits = 8,
 };
 
+static struct regmap_config max77686_rtc_regmap_config = {
+	.reg_bits = 8,
+	.val_bits = 8,
+};
+
+static const struct regmap_irq max77686_irqs[] = {
+	/* INT1 interrupts */
+	{ .reg_offset = 0, .mask = MAX77686_INT1_PWRONF_MSK, },
+	{ .reg_offset = 0, .mask = MAX77686_INT1_PWRONR_MSK, },
+	{ .reg_offset = 0, .mask = MAX77686_INT1_JIGONBF_MSK, },
+	{ .reg_offset = 0, .mask = MAX77686_INT1_JIGONBR_MSK, },
+	{ .reg_offset = 0, .mask = MAX77686_INT1_ACOKBF_MSK, },
+	{ .reg_offset = 0, .mask = MAX77686_INT1_ACOKBR_MSK, },
+	{ .reg_offset = 0, .mask = MAX77686_INT1_ONKEY1S_MSK, },
+	{ .reg_offset = 0, .mask = MAX77686_INT1_MRSTB_MSK, },
+	/* INT2 interrupts */
+	{ .reg_offset = 1, .mask = MAX77686_INT2_140C_MSK, },
+	{ .reg_offset = 1, .mask = MAX77686_INT2_120C_MSK, },
+};
+
+static const struct regmap_irq_chip max77686_irq_chip = {
+	.name			= "max77686-pmic",
+	.status_base		= MAX77686_REG_INT1,
+	.mask_base		= MAX77686_REG_INT1MSK,
+	.num_regs		= 2,
+	.irqs			= max77686_irqs,
+	.num_irqs		= ARRAY_SIZE(max77686_irqs),
+};
+
+static const struct regmap_irq max77686_rtc_irqs[] = {
+	/* RTC interrupts */
+	{ .reg_offset = 0, .mask = MAX77686_RTCINT_RTC60S_MSK, },
+	{ .reg_offset = 0, .mask = MAX77686_RTCINT_RTCA1_MSK, },
+	{ .reg_offset = 0, .mask = MAX77686_RTCINT_RTCA2_MSK, },
+	{ .reg_offset = 0, .mask = MAX77686_RTCINT_SMPL_MSK, },
+	{ .reg_offset = 0, .mask = MAX77686_RTCINT_RTC1S_MSK, },
+	{ .reg_offset = 0, .mask = MAX77686_RTCINT_WTSR_MSK, },
+};
+
+static const struct regmap_irq_chip max77686_rtc_irq_chip = {
+	.name			= "max77686-rtc",
+	.status_base		= MAX77686_RTC_INT,
+	.mask_base		= MAX77686_RTC_INTM,
+	.num_regs		= 1,
+	.irqs			= max77686_rtc_irqs,
+	.num_irqs		= ARRAY_SIZE(max77686_rtc_irqs),
+};
+
 #ifdef CONFIG_OF
 static const struct of_device_id max77686_pmic_dt_match[] = {
 	{.compatible = "maxim,max77686", .data = NULL},
@@ -101,7 +151,6 @@ static int max77686_i2c_probe(struct i2c_client *i2c,
 	max77686->type = id->driver_data;
 
 	max77686->wakeup = pdata->wakeup;
-	max77686->irq_gpio = pdata->irq_gpio;
 	max77686->irq = i2c->irq;
 
 	max77686->regmap = devm_regmap_init_i2c(i2c, &max77686_regmap_config);
@@ -117,8 +166,7 @@ static int max77686_i2c_probe(struct i2c_client *i2c,
 		dev_err(max77686->dev,
 			"device not found on this channel (this is not an error)\n");
 		return -ENODEV;
-	} else
-		dev_info(max77686->dev, "device found\n");
+	}
 
 	max77686->rtc = i2c_new_dummy(i2c->adapter, I2C_ADDR_RTC);
 	if (!max77686->rtc) {
@@ -127,15 +175,48 @@ static int max77686_i2c_probe(struct i2c_client *i2c,
 	}
 	i2c_set_clientdata(max77686->rtc, max77686);
 
-	max77686_irq_init(max77686);
+	max77686->rtc_regmap = devm_regmap_init_i2c(max77686->rtc,
+						    &max77686_rtc_regmap_config);
+	if (IS_ERR(max77686->rtc_regmap)) {
+		ret = PTR_ERR(max77686->rtc_regmap);
+		dev_err(max77686->dev, "failed to allocate RTC regmap: %d\n",
+			ret);
+		goto err_unregister_i2c;
+	}
+
+	ret = regmap_add_irq_chip(max77686->regmap, max77686->irq,
+				  IRQF_TRIGGER_FALLING | IRQF_ONESHOT |
+				  IRQF_SHARED, 0, &max77686_irq_chip,
+				  &max77686->irq_data);
+	if (ret != 0) {
+		dev_err(&i2c->dev, "failed to add PMIC irq chip: %d\n", ret);
+		goto err_unregister_i2c;
+	}
+	ret = regmap_add_irq_chip(max77686->rtc_regmap, max77686->irq,
+				  IRQF_TRIGGER_FALLING | IRQF_ONESHOT |
+				  IRQF_SHARED, 0, &max77686_rtc_irq_chip,
+				  &max77686->rtc_irq_data);
+	if (ret != 0) {
+		dev_err(&i2c->dev, "failed to add RTC irq chip: %d\n", ret);
+		goto err_del_irqc;
+	}
 
 	ret = mfd_add_devices(max77686->dev, -1, max77686_devs,
 			      ARRAY_SIZE(max77686_devs), NULL, 0, NULL);
 	if (ret < 0) {
-		mfd_remove_devices(max77686->dev);
-		i2c_unregister_device(max77686->rtc);
+		dev_err(&i2c->dev, "failed to add MFD devices: %d\n", ret);
+		goto err_del_rtc_irqc;
 	}
 
+	return 0;
+
+err_del_rtc_irqc:
+	regmap_del_irq_chip(max77686->irq, max77686->rtc_irq_data);
+err_del_irqc:
+	regmap_del_irq_chip(max77686->irq, max77686->irq_data);
+err_unregister_i2c:
+	i2c_unregister_device(max77686->rtc);
+
 	return ret;
 }
 
@@ -144,6 +225,10 @@ static int max77686_i2c_remove(struct i2c_client *i2c)
 	struct max77686_dev *max77686 = i2c_get_clientdata(i2c);
 
 	mfd_remove_devices(max77686->dev);
+
+	regmap_del_irq_chip(max77686->irq, max77686->rtc_irq_data);
+	regmap_del_irq_chip(max77686->irq, max77686->irq_data);
+
 	i2c_unregister_device(max77686->rtc);
 
 	return 0;

drivers/rtc/rtc-max77686.c

@@ -492,16 +492,11 @@ static int max77686_rtc_init_reg(struct max77686_rtc_info *info)
 	return ret;
 }
 
-static struct regmap_config max77686_rtc_regmap_config = {
-	.reg_bits = 8,
-	.val_bits = 8,
-};
-
 static int max77686_rtc_probe(struct platform_device *pdev)
 {
 	struct max77686_dev *max77686 = dev_get_drvdata(pdev->dev.parent);
 	struct max77686_rtc_info *info;
-	int ret, virq;
+	int ret;
 
 	dev_info(&pdev->dev, "%s\n", __func__);
 
@@ -514,14 +509,7 @@ static int max77686_rtc_probe(struct platform_device *pdev)
 	info->dev = &pdev->dev;
 	info->max77686 = max77686;
 	info->rtc = max77686->rtc;
-	info->max77686->rtc_regmap = devm_regmap_init_i2c(info->max77686->rtc,
-					 &max77686_rtc_regmap_config);
-	if (IS_ERR(info->max77686->rtc_regmap)) {
-		ret = PTR_ERR(info->max77686->rtc_regmap);
-		dev_err(info->max77686->dev, "Failed to allocate register map: %d\n",
-				ret);
-		return ret;
-	}
+
 	platform_set_drvdata(pdev, info);
 
 	ret = max77686_rtc_init_reg(info);
@@ -550,15 +538,16 @@ static int max77686_rtc_probe(struct platform_device *pdev)
 			ret = -EINVAL;
 		goto err_rtc;
 	}
-	virq = irq_create_mapping(max77686->irq_domain, MAX77686_RTCIRQ_RTCA1);
-	if (!virq) {
+
+	info->virq = regmap_irq_get_virq(max77686->rtc_irq_data,
+					 MAX77686_RTCIRQ_RTCA1);
+	if (!info->virq) {
 		ret = -ENXIO;
 		goto err_rtc;
 	}
-	info->virq = virq;
 
-	ret = devm_request_threaded_irq(&pdev->dev, virq, NULL,
-				max77686_rtc_alarm_irq, 0, "rtc-alarm0", info);
+	ret = devm_request_threaded_irq(&pdev->dev, info->virq, NULL,
+				max77686_rtc_alarm_irq, 0, "rtc-alarm1", info);
 	if (ret < 0)
 		dev_err(&pdev->dev, "Failed to request alarm IRQ: %d: %d\n",
 			info->virq, ret);

include/linux/mfd/max77686-private.h

@@ -181,9 +181,6 @@ enum max77686_rtc_reg {
 	MAX77686_ALARM2_DATE		= 0x1B,
 };
 
-#define MAX77686_IRQSRC_PMIC	(0)
-#define MAX77686_IRQSRC_RTC		(1 << 0)
-
 enum max77686_irq_source {
 	PMIC_INT1 = 0,
 	PMIC_INT2,
@@ -205,16 +202,33 @@ enum max77686_irq {
 	MAX77686_PMICIRQ_140C,
 	MAX77686_PMICIRQ_120C,
 
-	MAX77686_RTCIRQ_RTC60S,
+	MAX77686_RTCIRQ_RTC60S = 0,
 	MAX77686_RTCIRQ_RTCA1,
 	MAX77686_RTCIRQ_RTCA2,
 	MAX77686_RTCIRQ_SMPL,
 	MAX77686_RTCIRQ_RTC1S,
 	MAX77686_RTCIRQ_WTSR,
-
-	MAX77686_IRQ_NR,
 };
 
+#define MAX77686_INT1_PWRONF_MSK	BIT(0)
+#define MAX77686_INT1_PWRONR_MSK	BIT(1)
+#define MAX77686_INT1_JIGONBF_MSK	BIT(2)
+#define MAX77686_INT1_JIGONBR_MSK	BIT(3)
+#define MAX77686_INT1_ACOKBF_MSK	BIT(4)
+#define MAX77686_INT1_ACOKBR_MSK	BIT(5)
+#define MAX77686_INT1_ONKEY1S_MSK	BIT(6)
+#define MAX77686_INT1_MRSTB_MSK		BIT(7)
+
+#define MAX77686_INT2_140C_MSK		BIT(0)
+#define MAX77686_INT2_120C_MSK		BIT(1)
+
+#define MAX77686_RTCINT_RTC60S_MSK	BIT(0)
+#define MAX77686_RTCINT_RTCA1_MSK	BIT(1)
+#define MAX77686_RTCINT_RTCA2_MSK	BIT(2)
+#define MAX77686_RTCINT_SMPL_MSK	BIT(3)
+#define MAX77686_RTCINT_RTC1S_MSK	BIT(4)
+#define MAX77686_RTCINT_WTSR_MSK	BIT(5)
+
 struct max77686_dev {
 	struct device *dev;
 	struct i2c_client *i2c; /* 0xcc / PMIC, Battery Control, and FLASH */
@@ -224,11 +238,10 @@ struct max77686_dev {
 
 	struct regmap *regmap;		/* regmap for mfd */
 	struct regmap *rtc_regmap;	/* regmap for rtc */
-
-	struct irq_domain *irq_domain;
+	struct regmap_irq_chip_data *irq_data;
+	struct regmap_irq_chip_data *rtc_irq_data;
 
 	int irq;
-	int irq_gpio;
 	bool wakeup;
 	struct mutex irqlock;
 	int irq_masks_cur[MAX77686_IRQ_GROUP_NR];

include/linux/mfd/max77686.h

@@ -89,8 +89,6 @@ struct max77686_opmode_data {
 };
 
 struct max77686_platform_data {
-	/* IRQ */
-	int irq_gpio;
 	int ono;
 	int wakeup;