diff --git a/drivers/irqchip/irq-loongarch-cpu.c b/drivers/irqchip/irq-loongarch-cpu.c
index 2b3394a52c85c8892b6a1b89c3682d5eeda3fe04..0ac9587446dbb2fd9b60eaf64a614f6b0532f15e 100644
--- a/drivers/irqchip/irq-loongarch-cpu.c
+++ b/drivers/irqchip/irq-loongarch-cpu.c
@@ -129,7 +129,7 @@ static int __init cpuintc_acpi_init(union acpi_subtable_headers *header,
 	clear_csr_ecfg(ECFG0_IM);
 	clear_csr_estat(ESTATF_IP);
 
-	cpuintc_handle = irq_domain_alloc_fwnode(NULL);
+	cpuintc_handle = irq_domain_alloc_named_fwnode("CPUINTC");
 	irq_domain = irq_domain_create_linear(cpuintc_handle, EXCCODE_INT_NUM,
 					&loongarch_cpu_intc_irq_domain_ops, NULL);
 
diff --git a/drivers/irqchip/irq-loongson-eiointc.c b/drivers/irqchip/irq-loongson-eiointc.c
index 865f5404645e3a47304bd304df1b4322fb0c5bd9..472e029766a87da54fc4426240a075f424954beb 100644
--- a/drivers/irqchip/irq-loongson-eiointc.c
+++ b/drivers/irqchip/irq-loongson-eiointc.c
@@ -380,7 +380,8 @@ int __init eiointc_acpi_init(struct irq_domain *parent,
 	if (!priv)
 		return -ENOMEM;
 
-	priv->domain_handle = irq_domain_alloc_fwnode((phys_addr_t *)acpi_eiointc);
+	priv->domain_handle = irq_domain_alloc_named_id_fwnode("EIOPIC",
+							       acpi_eiointc->node);
 	if (!priv->domain_handle) {
 		pr_err("Unable to allocate domain handle\n");
 		goto out_free_priv;
diff --git a/drivers/irqchip/irq-loongson-liointc.c b/drivers/irqchip/irq-loongson-liointc.c
index 0752c2c3c51c473fe5ba667577bb7ae8d4ea43a6..7992925f7d5bf3e7156ed0773fcdae87612b5d61 100644
--- a/drivers/irqchip/irq-loongson-liointc.c
+++ b/drivers/irqchip/irq-loongson-liointc.c
@@ -376,7 +376,7 @@ int __init liointc_acpi_init(struct irq_domain *parent, struct acpi_madt_lio_pic
 	parent_irq[0] = irq_create_mapping(parent, acpi_liointc->cascade[0]);
 	parent_irq[1] = irq_create_mapping(parent, acpi_liointc->cascade[1]);
 
-	domain_handle = irq_domain_alloc_fwnode((phys_addr_t *)acpi_liointc);
+	domain_handle = irq_domain_alloc_fwnode(&acpi_liointc->address);
 	if (!domain_handle) {
 		pr_err("Unable to allocate domain handle\n");
 		return -ENOMEM;
diff --git a/drivers/irqchip/irq-loongson-pch-msi.c b/drivers/irqchip/irq-loongson-pch-msi.c
index d0e8551bebfab7bdb5b1962c6859b9eaaa20b88f..a72ede90ffc69a0b00cbf92e280d70cc30a57368 100644
--- a/drivers/irqchip/irq-loongson-pch-msi.c
+++ b/drivers/irqchip/irq-loongson-pch-msi.c
@@ -282,7 +282,7 @@ int __init pch_msi_acpi_init(struct irq_domain *parent,
 	int ret;
 	struct fwnode_handle *domain_handle;
 
-	domain_handle = irq_domain_alloc_fwnode((phys_addr_t *)acpi_pchmsi);
+	domain_handle = irq_domain_alloc_fwnode(&acpi_pchmsi->msg_address);
 	ret = pch_msi_init(acpi_pchmsi->msg_address, acpi_pchmsi->start,
 				acpi_pchmsi->count, parent, domain_handle);
 	if (ret < 0)
diff --git a/drivers/irqchip/irq-loongson-pch-pic.c b/drivers/irqchip/irq-loongson-pch-pic.c
index 749b4b771233ecbe9698632dc0b42c2c0863d669..e09078e1ac0161dce262983fde4136fa2c1b057e 100644
--- a/drivers/irqchip/irq-loongson-pch-pic.c
+++ b/drivers/irqchip/irq-loongson-pch-pic.c
@@ -396,7 +396,7 @@ int __init pch_pic_acpi_init(struct irq_domain *parent,
 
 	vec_base = acpi_pchpic->gsi_base - GSI_MIN_PCH_IRQ;
 
-	domain_handle = irq_domain_alloc_fwnode((phys_addr_t *)acpi_pchpic);
+	domain_handle = irq_domain_alloc_fwnode(&acpi_pchpic->address);
 	if (!domain_handle) {
 		pr_err("Unable to allocate domain handle\n");
 		return -ENOMEM;