--- zzzz-none-000/linux-3.10.107/drivers/mfd/da9055-core.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/mfd/da9055-core.c	2021-02-04 17:41:59.000000000 +0000
@@ -222,7 +222,7 @@
 	}
 }
 
-static struct regmap_irq da9055_irqs[] = {
+static const struct regmap_irq da9055_irqs[] = {
 	[DA9055_IRQ_NONKEY] = {
 		.reg_offset = 0,
 		.mask = DA9055_IRQ_NONKEY_MASK,
@@ -245,7 +245,7 @@
 	},
 };
 
-struct regmap_config da9055_regmap_config = {
+const struct regmap_config da9055_regmap_config = {
 	.reg_bits = 8,
 	.val_bits = 8,
 
@@ -294,80 +294,80 @@
 	.flags = IORESOURCE_IRQ,
 };
 
-static struct mfd_cell da9055_devs[] = {
+static const struct mfd_cell da9055_devs[] = {
 	{
-		.of_compatible = "dialog,da9055-gpio",
+		.of_compatible = "dlg,da9055-gpio",
 		.name = "da9055-gpio",
 	},
 	{
-		.of_compatible = "dialog,da9055-regulator",
+		.of_compatible = "dlg,da9055-regulator",
 		.name = "da9055-regulator",
 		.id = 1,
 	},
 	{
-		.of_compatible = "dialog,da9055-regulator",
+		.of_compatible = "dlg,da9055-regulator",
 		.name = "da9055-regulator",
 		.id = 2,
 	},
 	{
-		.of_compatible = "dialog,da9055-regulator",
+		.of_compatible = "dlg,da9055-regulator",
 		.name = "da9055-regulator",
 		.id = 3,
 	},
 	{
-		.of_compatible = "dialog,da9055-regulator",
+		.of_compatible = "dlg,da9055-regulator",
 		.name = "da9055-regulator",
 		.id = 4,
 	},
 	{
-		.of_compatible = "dialog,da9055-regulator",
+		.of_compatible = "dlg,da9055-regulator",
 		.name = "da9055-regulator",
 		.id = 5,
 	},
 	{
-		.of_compatible = "dialog,da9055-regulator",
+		.of_compatible = "dlg,da9055-regulator",
 		.name = "da9055-regulator",
 		.id = 6,
 	},
 	{
-		.of_compatible = "dialog,da9055-regulator",
+		.of_compatible = "dlg,da9055-regulator",
 		.name = "da9055-regulator",
 		.id = 7,
 		.resources = &da9055_ld05_6_resource,
 		.num_resources = 1,
 	},
 	{
-		.of_compatible = "dialog,da9055-regulator",
+		.of_compatible = "dlg,da9055-regulator",
 		.name = "da9055-regulator",
 		.resources = &da9055_ld05_6_resource,
 		.num_resources = 1,
 		.id = 8,
 	},
 	{
-		.of_compatible = "dialog,da9055-onkey",
+		.of_compatible = "dlg,da9055-onkey",
 		.name = "da9055-onkey",
 		.resources = &da9055_onkey_resource,
 		.num_resources = 1,
 	},
 	{
-		.of_compatible = "dialog,da9055-rtc",
+		.of_compatible = "dlg,da9055-rtc",
 		.name = "da9055-rtc",
 		.resources = da9055_rtc_resource,
 		.num_resources = ARRAY_SIZE(da9055_rtc_resource),
 	},
 	{
-		.of_compatible = "dialog,da9055-hwmon",
+		.of_compatible = "dlg,da9055-hwmon",
 		.name = "da9055-hwmon",
 		.resources = &da9055_hwmon_resource,
 		.num_resources = 1,
 	},
 	{
-		.of_compatible = "dialog,da9055-watchdog",
+		.of_compatible = "dlg,da9055-watchdog",
 		.name = "da9055-watchdog",
 	},
 };
 
-static struct regmap_irq_chip da9055_regmap_irq_chip = {
+static const struct regmap_irq_chip da9055_regmap_irq_chip = {
 	.name = "da9055_irq",
 	.status_base = DA9055_REG_EVENT_A,
 	.mask_base = DA9055_REG_IRQ_MASK_A,
@@ -379,8 +379,9 @@
 
 int da9055_device_init(struct da9055 *da9055)
 {
-	struct da9055_pdata *pdata = da9055->dev->platform_data;
+	struct da9055_pdata *pdata = dev_get_platdata(da9055->dev);
 	int ret;
+	uint8_t clear_events[3] = {0xFF, 0xFF, 0xFF};
 
 	if (pdata && pdata->init != NULL)
 		pdata->init(da9055);
@@ -390,6 +391,10 @@
 	else
 		da9055->irq_base = pdata->irq_base;
 
+	ret = da9055_group_write(da9055, DA9055_REG_EVENT_A, 3, clear_events);
+	if (ret < 0)
+		return ret;
+
 	ret = regmap_add_irq_chip(da9055->regmap, da9055->chip_irq,
 				  IRQF_TRIGGER_LOW | IRQF_ONESHOT,
 				  da9055->irq_base, &da9055_regmap_irq_chip,