diff --git a/Documentation/ABI/testing/sysfs-kernel-irq b/Documentation/ABI/testing/sysfs-kernel-irq
index eb074b1009866..8910d0c4bcd8a 100644
--- a/Documentation/ABI/testing/sysfs-kernel-irq
+++ b/Documentation/ABI/testing/sysfs-kernel-irq
@@ -51,3 +51,10 @@ Date:		September 2016
 KernelVersion:	4.9
 Contact:	Craig Gallek <kraig@google.com>
 Description:	The type of the interrupt.  Either the string 'level' or 'edge'.
+
+What:		/sys/kernel/irq/<irq>/wakeup
+Date:		March 2018
+KernelVersion:	4.17
+Contact:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
+Description:	The wakeup state of the interrupt. Either the string
+		'enabled' or 'disabled'.
diff --git a/kernel/irq/irqdesc.c b/kernel/irq/irqdesc.c
index 49b54e9979cca..d9ded088d336e 100644
--- a/kernel/irq/irqdesc.c
+++ b/kernel/irq/irqdesc.c
@@ -210,6 +210,22 @@ static ssize_t type_show(struct kobject *kobj,
 }
 IRQ_ATTR_RO(type);
 
+static ssize_t wakeup_show(struct kobject *kobj,
+			   struct kobj_attribute *attr, char *buf)
+{
+	struct irq_desc *desc = container_of(kobj, struct irq_desc, kobj);
+	ssize_t ret = 0;
+
+	raw_spin_lock_irq(&desc->lock);
+	ret = sprintf(buf, "%s\n",
+		      irqd_is_wakeup_set(&desc->irq_data) ? "enabled" : "disabled");
+	raw_spin_unlock_irq(&desc->lock);
+
+	return ret;
+
+}
+IRQ_ATTR_RO(wakeup);
+
 static ssize_t name_show(struct kobject *kobj,
 			 struct kobj_attribute *attr, char *buf)
 {
@@ -253,6 +269,7 @@ static struct attribute *irq_attrs[] = {
 	&chip_name_attr.attr,
 	&hwirq_attr.attr,
 	&type_attr.attr,
+	&wakeup_attr.attr,
 	&name_attr.attr,
 	&actions_attr.attr,
 	NULL