diff --git a/include/linux/irqdomain.h b/include/linux/irqdomain.h
index 07ec8b390161..583e7abd07f9 100644
--- a/include/linux/irqdomain.h
+++ b/include/linux/irqdomain.h
@@ -220,7 +220,7 @@ static inline struct device_node *irq_domain_get_of_node(struct irq_domain *d)
 
 #ifdef CONFIG_IRQ_DOMAIN
 struct fwnode_handle *__irq_domain_alloc_fwnode(unsigned int type, int id,
-						const char *name, void *data);
+						const char *name, phys_addr_t *pa);
 
 enum {
 	IRQCHIP_FWNODE_REAL,
@@ -241,9 +241,9 @@ struct fwnode_handle *irq_domain_alloc_named_id_fwnode(const char *name, int id)
 					 NULL);
 }
 
-static inline struct fwnode_handle *irq_domain_alloc_fwnode(void *data)
+static inline struct fwnode_handle *irq_domain_alloc_fwnode(phys_addr_t *pa)
 {
-	return __irq_domain_alloc_fwnode(IRQCHIP_FWNODE_REAL, 0, NULL, data);
+	return __irq_domain_alloc_fwnode(IRQCHIP_FWNODE_REAL, 0, NULL, pa);
 }
 
 void irq_domain_free_fwnode(struct fwnode_handle *fwnode);
diff --git a/kernel/irq/irqdomain.c b/kernel/irq/irqdomain.c
index 3078d0e48bba..e7bbab149750 100644
--- a/kernel/irq/irqdomain.c
+++ b/kernel/irq/irqdomain.c
@@ -31,7 +31,7 @@ struct irqchip_fwid {
 	struct fwnode_handle	fwnode;
 	unsigned int		type;
 	char			*name;
-	void *data;
+	phys_addr_t		*pa;
 };
 
 #ifdef CONFIG_GENERIC_IRQ_DEBUGFS
@@ -62,7 +62,8 @@ EXPORT_SYMBOL_GPL(irqchip_fwnode_ops);
  * domain struct.
  */
 struct fwnode_handle *__irq_domain_alloc_fwnode(unsigned int type, int id,
-						const char *name, void *data)
+						const char *name,
+						phys_addr_t *pa)
 {
 	struct irqchip_fwid *fwid;
 	char *n;
@@ -77,7 +78,7 @@ struct fwnode_handle *__irq_domain_alloc_fwnode(unsigned int type, int id,
 		n = kasprintf(GFP_KERNEL, "%s-%d", name, id);
 		break;
 	default:
-		n = kasprintf(GFP_KERNEL, "irqchip@%p", data);
+		n = kasprintf(GFP_KERNEL, "irqchip@%pa", pa);
 		break;
 	}
 
@@ -89,7 +90,7 @@ struct fwnode_handle *__irq_domain_alloc_fwnode(unsigned int type, int id,
 
 	fwid->type = type;
 	fwid->name = n;
-	fwid->data = data;
+	fwid->pa = pa;
 	fwid->fwnode.ops = &irqchip_fwnode_ops;
 	return &fwid->fwnode;
 }