--- zzzz-none-000/linux-3.10.107/drivers/mfd/da9052-irq.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/mfd/da9052-irq.c	2021-02-04 17:41:59.000000000 +0000
@@ -35,7 +35,7 @@
 #define DA9052_IRQ_MASK_POS_7		0x40
 #define DA9052_IRQ_MASK_POS_8		0x80
 
-static struct regmap_irq da9052_irqs[] = {
+static const struct regmap_irq da9052_irqs[] = {
 	[DA9052_IRQ_DCIN] = {
 		.reg_offset = 0,
 		.mask = DA9052_IRQ_MASK_POS_1,
@@ -166,7 +166,7 @@
 	},
 };
 
-static struct regmap_irq_chip da9052_regmap_irq_chip = {
+static const struct regmap_irq_chip da9052_regmap_irq_chip = {
 	.name = "da9052_irq",
 	.status_base = DA9052_EVENT_A_REG,
 	.mask_base = DA9052_IRQ_MASK_A_REG,
@@ -262,6 +262,8 @@
 		goto regmap_err;
 	}
 
+	enable_irq_wake(da9052->chip_irq);
+
 	ret = da9052_request_irq(da9052, DA9052_IRQ_ADC_EOM, "adc-irq",
 			    da9052_auxadc_irq, da9052);