From: Jiri Slaby (SUSE) <jirislaby@kernel.org>
Date: Wed, 19 Mar 2025 09:29:14 +0000 (+0100)
Subject: irqchip: Switch to irq_domain_create_*()
X-Git-Tag: v6.16-rc1~187^2~31
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=affdc0d1bdfa544fed26ae07c4e136af86465507;p=thirdparty%2Fkernel%2Flinux.git

irqchip: Switch to irq_domain_create_*()

irq_domain_add_*() interfaces are going away as being obsolete now.
Switch to the preferred irq_domain_create_*() ones. Those differ in the
node parameter: They take more generic struct fwnode_handle instead of
struct device_node. Therefore, of_fwnode_handle() is added around the
original parameter.

Note some of the users can likely use dev->fwnode directly instead of
indirect of_fwnode_handle(dev->of_node). But dev->fwnode is not
guaranteed to be set for all, so this has to be investigated on case to
case basis (by people who can actually test with the HW).

[ tglx: Fix up subject prefix ]

Signed-off-by: Jiri Slaby (SUSE) <jirislaby@kernel.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Changhuang Liang <changhuang.liang@starfivetech.com>
Link: https://lore.kernel.org/all/20250319092951.37667-22-jirislaby@kernel.org
---

diff --git a/drivers/irqchip/exynos-combiner.c b/drivers/irqchip/exynos-combiner.c
index 552aa04ff0631..e7dfcf0cda438 100644
--- a/drivers/irqchip/exynos-combiner.c
+++ b/drivers/irqchip/exynos-combiner.c
@@ -180,7 +180,7 @@ static void __init combiner_init(void __iomem *combiner_base,
 	if (!combiner_data)
 		return;
 
-	combiner_irq_domain = irq_domain_add_linear(np, nr_irq,
+	combiner_irq_domain = irq_domain_create_linear(of_fwnode_handle(np), nr_irq,
 				&combiner_irq_domain_ops, combiner_data);
 	if (WARN_ON(!combiner_irq_domain)) {
 		pr_warn("%s: irq domain init failed\n", __func__);
diff --git a/drivers/irqchip/irq-al-fic.c b/drivers/irqchip/irq-al-fic.c
index dfb761e86c9cb..c980e822a10a8 100644
--- a/drivers/irqchip/irq-al-fic.c
+++ b/drivers/irqchip/irq-al-fic.c
@@ -139,7 +139,7 @@ static int al_fic_register(struct device_node *node,
 	struct irq_chip_generic *gc;
 	int ret;
 
-	fic->domain = irq_domain_add_linear(node,
+	fic->domain = irq_domain_create_linear(of_fwnode_handle(node),
 					    NR_FIC_IRQS,
 					    &irq_generic_chip_ops,
 					    fic);
diff --git a/drivers/irqchip/irq-alpine-msi.c b/drivers/irqchip/irq-alpine-msi.c
index 0207d35135da4..a5289dc26dca0 100644
--- a/drivers/irqchip/irq-alpine-msi.c
+++ b/drivers/irqchip/irq-alpine-msi.c
@@ -205,9 +205,8 @@ static int alpine_msix_init_domains(struct alpine_msix_data *priv,
 		return -ENXIO;
 	}
 
-	middle_domain = irq_domain_add_hierarchy(gic_domain, 0, 0, NULL,
-						 &alpine_msix_middle_domain_ops,
-						 priv);
+	middle_domain = irq_domain_create_hierarchy(gic_domain, 0, 0, NULL,
+						    &alpine_msix_middle_domain_ops, priv);
 	if (!middle_domain) {
 		pr_err("Failed to create the MSIX middle domain\n");
 		return -ENOMEM;
diff --git a/drivers/irqchip/irq-armada-370-xp.c b/drivers/irqchip/irq-armada-370-xp.c
index de98d16c1718f..e51612992735e 100644
--- a/drivers/irqchip/irq-armada-370-xp.c
+++ b/drivers/irqchip/irq-armada-370-xp.c
@@ -348,7 +348,7 @@ static int __init mpic_msi_init(struct mpic *mpic, struct device_node *node,
 		mpic->msi_doorbell_mask = PCI_MSI_FULL_DOORBELL_MASK;
 	}
 
-	mpic->msi_inner_domain = irq_domain_add_linear(NULL, mpic->msi_doorbell_size,
+	mpic->msi_inner_domain = irq_domain_create_linear(NULL, mpic->msi_doorbell_size,
 						       &mpic_msi_domain_ops, mpic);
 	if (!mpic->msi_inner_domain)
 		return -ENOMEM;
@@ -861,7 +861,7 @@ static int __init mpic_of_init(struct device_node *node, struct device_node *par
 	if (!mpic_is_ipi_available(mpic))
 		nr_irqs = MPIC_PER_CPU_IRQS_NR;
 
-	mpic->domain = irq_domain_add_linear(node, nr_irqs, &mpic_irq_ops, mpic);
+	mpic->domain = irq_domain_create_linear(of_fwnode_handle(node), nr_irqs, &mpic_irq_ops, mpic);
 	if (!mpic->domain) {
 		pr_err("%pOF: Unable to add IRQ domain\n", node);
 		return -ENOMEM;
diff --git a/drivers/irqchip/irq-aspeed-i2c-ic.c b/drivers/irqchip/irq-aspeed-i2c-ic.c
index 9c9fc3e2967ed..87c1feb999ff7 100644
--- a/drivers/irqchip/irq-aspeed-i2c-ic.c
+++ b/drivers/irqchip/irq-aspeed-i2c-ic.c
@@ -82,7 +82,7 @@ static int __init aspeed_i2c_ic_of_init(struct device_node *node,
 		goto err_iounmap;
 	}
 
-	i2c_ic->irq_domain = irq_domain_add_linear(node, ASPEED_I2C_IC_NUM_BUS,
+	i2c_ic->irq_domain = irq_domain_create_linear(of_fwnode_handle(node), ASPEED_I2C_IC_NUM_BUS,
 						   &aspeed_i2c_ic_irq_domain_ops,
 						   NULL);
 	if (!i2c_ic->irq_domain) {
diff --git a/drivers/irqchip/irq-aspeed-intc.c b/drivers/irqchip/irq-aspeed-intc.c
index bd3b759b4b2c1..8330221799a08 100644
--- a/drivers/irqchip/irq-aspeed-intc.c
+++ b/drivers/irqchip/irq-aspeed-intc.c
@@ -102,7 +102,7 @@ static int __init aspeed_intc_ic_of_init(struct device_node *node,
 	writel(0xffffffff, intc_ic->base + INTC_INT_STATUS_REG);
 	writel(0x0, intc_ic->base + INTC_INT_ENABLE_REG);
 
-	intc_ic->irq_domain = irq_domain_add_linear(node, INTC_IRQS_PER_WORD,
+	intc_ic->irq_domain = irq_domain_create_linear(of_fwnode_handle(node), INTC_IRQS_PER_WORD,
 						    &aspeed_intc_ic_irq_domain_ops, intc_ic);
 	if (!intc_ic->irq_domain) {
 		ret = -ENOMEM;
diff --git a/drivers/irqchip/irq-aspeed-scu-ic.c b/drivers/irqchip/irq-aspeed-scu-ic.c
index 94a7223e95df6..1c7045467c486 100644
--- a/drivers/irqchip/irq-aspeed-scu-ic.c
+++ b/drivers/irqchip/irq-aspeed-scu-ic.c
@@ -165,7 +165,7 @@ static int aspeed_scu_ic_of_init_common(struct aspeed_scu_ic *scu_ic,
 		goto err;
 	}
 
-	scu_ic->irq_domain = irq_domain_add_linear(node, scu_ic->num_irqs,
+	scu_ic->irq_domain = irq_domain_create_linear(of_fwnode_handle(node), scu_ic->num_irqs,
 						   &aspeed_scu_ic_domain_ops,
 						   scu_ic);
 	if (!scu_ic->irq_domain) {
diff --git a/drivers/irqchip/irq-aspeed-vic.c b/drivers/irqchip/irq-aspeed-vic.c
index 62ccf2c0c4143..9b665b5bb531d 100644
--- a/drivers/irqchip/irq-aspeed-vic.c
+++ b/drivers/irqchip/irq-aspeed-vic.c
@@ -211,8 +211,8 @@ static int __init avic_of_init(struct device_node *node,
 	set_handle_irq(avic_handle_irq);
 
 	/* Register our domain */
-	vic->dom = irq_domain_add_simple(node, NUM_IRQS, 0,
-					 &avic_dom_ops, vic);
+	vic->dom = irq_domain_create_simple(of_fwnode_handle(node), NUM_IRQS, 0,
+					    &avic_dom_ops, vic);
 
 	return 0;
 }
diff --git a/drivers/irqchip/irq-ath79-misc.c b/drivers/irqchip/irq-ath79-misc.c
index 92f001a5ff8dd..268cc18b781fc 100644
--- a/drivers/irqchip/irq-ath79-misc.c
+++ b/drivers/irqchip/irq-ath79-misc.c
@@ -147,7 +147,7 @@ static int __init ath79_misc_intc_of_init(
 		return -ENOMEM;
 	}
 
-	domain = irq_domain_add_linear(node, ATH79_MISC_IRQ_COUNT,
+	domain = irq_domain_create_linear(of_fwnode_handle(node), ATH79_MISC_IRQ_COUNT,
 				&misc_irq_domain_ops, base);
 	if (!domain) {
 		pr_err("Failed to add MISC irqdomain\n");
@@ -188,7 +188,7 @@ void __init ath79_misc_irq_init(void __iomem *regs, int irq,
 	else
 		ath79_misc_irq_chip.irq_ack = ar724x_misc_irq_ack;
 
-	domain = irq_domain_add_legacy(NULL, ATH79_MISC_IRQ_COUNT,
+	domain = irq_domain_create_legacy(NULL, ATH79_MISC_IRQ_COUNT,
 			irq_base, 0, &misc_irq_domain_ops, regs);
 	if (!domain)
 		panic("Failed to create MISC irqdomain");
diff --git a/drivers/irqchip/irq-atmel-aic-common.c b/drivers/irqchip/irq-atmel-aic-common.c
index 4525366d16d61..3cad30a40c195 100644
--- a/drivers/irqchip/irq-atmel-aic-common.c
+++ b/drivers/irqchip/irq-atmel-aic-common.c
@@ -228,7 +228,7 @@ struct irq_domain *__init aic_common_of_init(struct device_node *node,
 		goto err_iounmap;
 	}
 
-	domain = irq_domain_add_linear(node, nchips * 32, ops, aic);
+	domain = irq_domain_create_linear(of_fwnode_handle(node), nchips * 32, ops, aic);
 	if (!domain) {
 		ret = -ENOMEM;
 		goto err_free_aic;
diff --git a/drivers/irqchip/irq-bcm2712-mip.c b/drivers/irqchip/irq-bcm2712-mip.c
index 49a19db2d1e1b..c546a063c8d8e 100644
--- a/drivers/irqchip/irq-bcm2712-mip.c
+++ b/drivers/irqchip/irq-bcm2712-mip.c
@@ -173,8 +173,8 @@ static int mip_init_domains(struct mip_priv *mip, struct device_node *np)
 {
 	struct irq_domain *middle;
 
-	middle = irq_domain_add_hierarchy(mip->parent, 0, mip->num_msis, np,
-					  &mip_middle_domain_ops, mip);
+	middle = irq_domain_create_hierarchy(mip->parent, 0, mip->num_msis, of_fwnode_handle(np),
+					     &mip_middle_domain_ops, mip);
 	if (!middle)
 		return -ENOMEM;
 
diff --git a/drivers/irqchip/irq-bcm2835.c b/drivers/irqchip/irq-bcm2835.c
index 6c20604c2242f..1e384c8703503 100644
--- a/drivers/irqchip/irq-bcm2835.c
+++ b/drivers/irqchip/irq-bcm2835.c
@@ -144,7 +144,7 @@ static int __init armctrl_of_init(struct device_node *node,
 	if (!base)
 		panic("%pOF: unable to map IC registers\n", node);
 
-	intc.domain = irq_domain_add_linear(node, MAKE_HWIRQ(NR_BANKS, 0),
+	intc.domain = irq_domain_create_linear(of_fwnode_handle(node), MAKE_HWIRQ(NR_BANKS, 0),
 			&armctrl_ops, NULL);
 	if (!intc.domain)
 		panic("%pOF: unable to create IRQ domain\n", node);
diff --git a/drivers/irqchip/irq-bcm2836.c b/drivers/irqchip/irq-bcm2836.c
index e366257684b58..fafd1f71348ed 100644
--- a/drivers/irqchip/irq-bcm2836.c
+++ b/drivers/irqchip/irq-bcm2836.c
@@ -325,7 +325,7 @@ static int __init bcm2836_arm_irqchip_l1_intc_of_init(struct device_node *node,
 
 	bcm2835_init_local_timer_frequency();
 
-	intc.domain = irq_domain_add_linear(node, LAST_IRQ + 1,
+	intc.domain = irq_domain_create_linear(of_fwnode_handle(node), LAST_IRQ + 1,
 					    &bcm2836_arm_irqchip_intc_ops,
 					    NULL);
 	if (!intc.domain)
diff --git a/drivers/irqchip/irq-bcm6345-l1.c b/drivers/irqchip/irq-bcm6345-l1.c
index 90daa274ef239..ca4e141c5bc22 100644
--- a/drivers/irqchip/irq-bcm6345-l1.c
+++ b/drivers/irqchip/irq-bcm6345-l1.c
@@ -316,7 +316,7 @@ static int __init bcm6345_l1_of_init(struct device_node *dn,
 
 	raw_spin_lock_init(&intc->lock);
 
-	intc->domain = irq_domain_add_linear(dn, IRQS_PER_WORD * intc->n_words,
+	intc->domain = irq_domain_create_linear(of_fwnode_handle(dn), IRQS_PER_WORD * intc->n_words,
 					     &bcm6345_l1_domain_ops,
 					     intc);
 	if (!intc->domain) {
diff --git a/drivers/irqchip/irq-bcm7038-l1.c b/drivers/irqchip/irq-bcm7038-l1.c
index 36e71af054e97..04fac0cc857fd 100644
--- a/drivers/irqchip/irq-bcm7038-l1.c
+++ b/drivers/irqchip/irq-bcm7038-l1.c
@@ -416,7 +416,7 @@ static int __init bcm7038_l1_of_init(struct device_node *dn,
 		}
 	}
 
-	intc->domain = irq_domain_add_linear(dn, IRQS_PER_WORD * intc->n_words,
+	intc->domain = irq_domain_create_linear(of_fwnode_handle(dn), IRQS_PER_WORD * intc->n_words,
 					     &bcm7038_l1_domain_ops,
 					     intc);
 	if (!intc->domain) {
diff --git a/drivers/irqchip/irq-bcm7120-l2.c b/drivers/irqchip/irq-bcm7120-l2.c
index 1e9dab6e0d86f..8a7c088d20816 100644
--- a/drivers/irqchip/irq-bcm7120-l2.c
+++ b/drivers/irqchip/irq-bcm7120-l2.c
@@ -264,7 +264,7 @@ static int __init bcm7120_l2_intc_probe(struct device_node *dn,
 			goto out_free_l1_data;
 	}
 
-	data->domain = irq_domain_add_linear(dn, IRQS_PER_WORD * data->n_words,
+	data->domain = irq_domain_create_linear(of_fwnode_handle(dn), IRQS_PER_WORD * data->n_words,
 					     &irq_generic_chip_ops, NULL);
 	if (!data->domain) {
 		ret = -ENOMEM;
diff --git a/drivers/irqchip/irq-brcmstb-l2.c b/drivers/irqchip/irq-brcmstb-l2.c
index db4c9721fcf23..d15ca092742c9 100644
--- a/drivers/irqchip/irq-brcmstb-l2.c
+++ b/drivers/irqchip/irq-brcmstb-l2.c
@@ -182,7 +182,7 @@ static int __init brcmstb_l2_intc_of_init(struct device_node *np,
 		goto out_unmap;
 	}
 
-	data->domain = irq_domain_add_linear(np, 32,
+	data->domain = irq_domain_create_linear(of_fwnode_handle(np), 32,
 				&irq_generic_chip_ops, NULL);
 	if (!data->domain) {
 		ret = -ENOMEM;
diff --git a/drivers/irqchip/irq-clps711x.c b/drivers/irqchip/irq-clps711x.c
index 48c73c948ddf4..c4b73ba2323bd 100644
--- a/drivers/irqchip/irq-clps711x.c
+++ b/drivers/irqchip/irq-clps711x.c
@@ -184,8 +184,8 @@ static int __init _clps711x_intc_init(struct device_node *np,
 	clps711x_intc->ops.map = clps711x_intc_irq_map;
 	clps711x_intc->ops.xlate = irq_domain_xlate_onecell;
 	clps711x_intc->domain =
-		irq_domain_add_legacy(np, ARRAY_SIZE(clps711x_irqs),
-				      0, 0, &clps711x_intc->ops, NULL);
+		irq_domain_create_legacy(of_fwnode_handle(np), ARRAY_SIZE(clps711x_irqs), 0, 0,
+					 &clps711x_intc->ops, NULL);
 	if (!clps711x_intc->domain) {
 		err = -ENOMEM;
 		goto out_irqfree;
diff --git a/drivers/irqchip/irq-crossbar.c b/drivers/irqchip/irq-crossbar.c
index a05a7501e1079..66bb39e24a521 100644
--- a/drivers/irqchip/irq-crossbar.c
+++ b/drivers/irqchip/irq-crossbar.c
@@ -351,10 +351,8 @@ static int __init irqcrossbar_init(struct device_node *node,
 	if (err)
 		return err;
 
-	domain = irq_domain_add_hierarchy(parent_domain, 0,
-					  cb->max_crossbar_sources,
-					  node, &crossbar_domain_ops,
-					  NULL);
+	domain = irq_domain_create_hierarchy(parent_domain, 0, cb->max_crossbar_sources,
+					     of_fwnode_handle(node), &crossbar_domain_ops, NULL);
 	if (!domain) {
 		pr_err("%pOF: failed to allocated domain\n", node);
 		return -ENOMEM;
diff --git a/drivers/irqchip/irq-csky-apb-intc.c b/drivers/irqchip/irq-csky-apb-intc.c
index 6710691e4c254..a970f4806f318 100644
--- a/drivers/irqchip/irq-csky-apb-intc.c
+++ b/drivers/irqchip/irq-csky-apb-intc.c
@@ -114,7 +114,7 @@ ck_intc_init_comm(struct device_node *node, struct device_node *parent)
 		return -EINVAL;
 	}
 
-	root_domain = irq_domain_add_linear(node, nr_irq,
+	root_domain = irq_domain_create_linear(of_fwnode_handle(node), nr_irq,
 					    &irq_generic_chip_ops, NULL);
 	if (!root_domain) {
 		pr_err("C-SKY Intc irq_domain_add failed.\n");
diff --git a/drivers/irqchip/irq-csky-mpintc.c b/drivers/irqchip/irq-csky-mpintc.c
index 4aebd67d4f8f6..1d1f5091f26f5 100644
--- a/drivers/irqchip/irq-csky-mpintc.c
+++ b/drivers/irqchip/irq-csky-mpintc.c
@@ -255,7 +255,7 @@ csky_mpintc_init(struct device_node *node, struct device_node *parent)
 		writel_relaxed(BIT(0), INTCG_base + INTCG_ICTLR);
 	}
 
-	root_domain = irq_domain_add_linear(node, nr_irq, &csky_irqdomain_ops,
+	root_domain = irq_domain_create_linear(of_fwnode_handle(node), nr_irq, &csky_irqdomain_ops,
 					    NULL);
 	if (!root_domain)
 		return -ENXIO;
diff --git a/drivers/irqchip/irq-davinci-cp-intc.c b/drivers/irqchip/irq-davinci-cp-intc.c
index d7948c55f5422..00cdcc90f614e 100644
--- a/drivers/irqchip/irq-davinci-cp-intc.c
+++ b/drivers/irqchip/irq-davinci-cp-intc.c
@@ -204,8 +204,10 @@ static int __init davinci_cp_intc_do_init(struct resource *res, unsigned int num
 		return irq_base;
 	}
 
-	davinci_cp_intc_irq_domain = irq_domain_add_legacy(node, num_irqs, irq_base, 0,
-							   &davinci_cp_intc_irq_domain_ops, NULL);
+	davinci_cp_intc_irq_domain = irq_domain_create_legacy(of_fwnode_handle(node), num_irqs,
+							      irq_base, 0,
+							      &davinci_cp_intc_irq_domain_ops,
+							      NULL);
 
 	if (!davinci_cp_intc_irq_domain) {
 		pr_err("%s: unable to create an interrupt domain\n", __func__);
diff --git a/drivers/irqchip/irq-digicolor.c b/drivers/irqchip/irq-digicolor.c
index 3b0d78aac13b3..eb5a8de82751c 100644
--- a/drivers/irqchip/irq-digicolor.c
+++ b/drivers/irqchip/irq-digicolor.c
@@ -95,7 +95,7 @@ static int __init digicolor_of_init(struct device_node *node,
 	regmap_write(ucregs, UC_IRQ_CONTROL, 1);
 
 	digicolor_irq_domain =
-		irq_domain_add_linear(node, 64, &irq_generic_chip_ops, NULL);
+		irq_domain_create_linear(of_fwnode_handle(node), 64, &irq_generic_chip_ops, NULL);
 	if (!digicolor_irq_domain) {
 		pr_err("%pOF: unable to create IRQ domain\n", node);
 		return -ENOMEM;
diff --git a/drivers/irqchip/irq-dw-apb-ictl.c b/drivers/irqchip/irq-dw-apb-ictl.c
index d5c1c750c8d2d..c8a6d62ccb47e 100644
--- a/drivers/irqchip/irq-dw-apb-ictl.c
+++ b/drivers/irqchip/irq-dw-apb-ictl.c
@@ -173,7 +173,7 @@ static int __init dw_apb_ictl_init(struct device_node *np,
 	else
 		nrirqs = fls(readl_relaxed(iobase + APB_INT_ENABLE_L));
 
-	domain = irq_domain_add_linear(np, nrirqs, domain_ops, NULL);
+	domain = irq_domain_create_linear(of_fwnode_handle(np), nrirqs, domain_ops, NULL);
 	if (!domain) {
 		pr_err("%pOF: unable to add irq domain\n", np);
 		ret = -ENOMEM;
diff --git a/drivers/irqchip/irq-ftintc010.c b/drivers/irqchip/irq-ftintc010.c
index b91c358ea6db1..a59a66d79da6e 100644
--- a/drivers/irqchip/irq-ftintc010.c
+++ b/drivers/irqchip/irq-ftintc010.c
@@ -180,8 +180,9 @@ static int __init ft010_of_init_irq(struct device_node *node,
 	writel(0, FT010_IRQ_MASK(f->base));
 	writel(0, FT010_FIQ_MASK(f->base));
 
-	f->domain = irq_domain_add_simple(node, FT010_NUM_IRQS, 0,
-					  &ft010_irqdomain_ops, f);
+	f->domain = irq_domain_create_simple(of_fwnode_handle(node),
+					     FT010_NUM_IRQS, 0,
+					     &ft010_irqdomain_ops, f);
 	set_handle_irq(ft010_irqchip_handle_irq);
 
 	return 0;
diff --git a/drivers/irqchip/irq-goldfish-pic.c b/drivers/irqchip/irq-goldfish-pic.c
index 513f6edbbe953..a8b23b507ecd7 100644
--- a/drivers/irqchip/irq-goldfish-pic.c
+++ b/drivers/irqchip/irq-goldfish-pic.c
@@ -101,10 +101,9 @@ static int __init goldfish_pic_of_init(struct device_node *of_node,
 	irq_setup_generic_chip(gc, IRQ_MSK(GFPIC_NR_IRQS), 0,
 			       IRQ_NOPROBE | IRQ_LEVEL, 0);
 
-	gfpic->irq_domain = irq_domain_add_legacy(of_node, GFPIC_NR_IRQS,
-						  GFPIC_IRQ_BASE, 0,
-						  &goldfish_irq_domain_ops,
-						  NULL);
+	gfpic->irq_domain = irq_domain_create_legacy(of_fwnode_handle(of_node), GFPIC_NR_IRQS,
+						     GFPIC_IRQ_BASE, 0, &goldfish_irq_domain_ops,
+						     NULL);
 	if (!gfpic->irq_domain) {
 		pr_err("Failed to add irqdomain!\n");
 		ret = -ENOMEM;
diff --git a/drivers/irqchip/irq-hip04.c b/drivers/irqchip/irq-hip04.c
index 31c3f70a5d5e1..b7958c5a1221c 100644
--- a/drivers/irqchip/irq-hip04.c
+++ b/drivers/irqchip/irq-hip04.c
@@ -386,10 +386,8 @@ hip04_of_init(struct device_node *node, struct device_node *parent)
 		return -EINVAL;
 	}
 
-	hip04_data.domain = irq_domain_add_legacy(node, nr_irqs, irq_base,
-						  0,
-						  &hip04_irq_domain_ops,
-						  &hip04_data);
+	hip04_data.domain = irq_domain_create_legacy(of_fwnode_handle(node), nr_irqs, irq_base, 0,
+						     &hip04_irq_domain_ops, &hip04_data);
 	if (WARN_ON(!hip04_data.domain))
 		return -EINVAL;
 
diff --git a/drivers/irqchip/irq-i8259.c b/drivers/irqchip/irq-i8259.c
index 115bdcffab248..91b2f587119ce 100644
--- a/drivers/irqchip/irq-i8259.c
+++ b/drivers/irqchip/irq-i8259.c
@@ -313,8 +313,8 @@ struct irq_domain * __init __init_i8259_irqs(struct device_node *node)
 
 	init_8259A(0);
 
-	domain = irq_domain_add_legacy(node, 16, I8259A_IRQ_BASE, 0,
-				       &i8259A_ops, NULL);
+	domain = irq_domain_create_legacy(of_fwnode_handle(node), 16, I8259A_IRQ_BASE, 0,
+					  &i8259A_ops, NULL);
 	if (!domain)
 		panic("Failed to add i8259 IRQ domain");
 
diff --git a/drivers/irqchip/irq-idt3243x.c b/drivers/irqchip/irq-idt3243x.c
index 0732a0e9af629..f8324fb1fe8f5 100644
--- a/drivers/irqchip/irq-idt3243x.c
+++ b/drivers/irqchip/irq-idt3243x.c
@@ -72,7 +72,7 @@ static int idt_pic_init(struct device_node *of_node, struct device_node *parent)
 		goto out_unmap_irq;
 	}
 
-	domain = irq_domain_add_linear(of_node, IDT_PIC_NR_IRQS,
+	domain = irq_domain_create_linear(of_fwnode_handle(of_node), IDT_PIC_NR_IRQS,
 				       &irq_generic_chip_ops, NULL);
 	if (!domain) {
 		pr_err("Failed to add irqdomain!\n");
diff --git a/drivers/irqchip/irq-imgpdc.c b/drivers/irqchip/irq-imgpdc.c
index 85f80bac09615..f0410d5d7315d 100644
--- a/drivers/irqchip/irq-imgpdc.c
+++ b/drivers/irqchip/irq-imgpdc.c
@@ -372,7 +372,7 @@ static int pdc_intc_probe(struct platform_device *pdev)
 	priv->syswake_irq = irq;
 
 	/* Set up an IRQ domain */
-	priv->domain = irq_domain_add_linear(node, 16, &irq_generic_chip_ops,
+	priv->domain = irq_domain_create_linear(of_fwnode_handle(node), 16, &irq_generic_chip_ops,
 					     priv);
 	if (unlikely(!priv->domain)) {
 		dev_err(&pdev->dev, "cannot add IRQ domain\n");
diff --git a/drivers/irqchip/irq-imx-gpcv2.c b/drivers/irqchip/irq-imx-gpcv2.c
index 095ae8e3217e5..b91f5c14b4057 100644
--- a/drivers/irqchip/irq-imx-gpcv2.c
+++ b/drivers/irqchip/irq-imx-gpcv2.c
@@ -240,8 +240,8 @@ static int __init imx_gpcv2_irqchip_init(struct device_node *node,
 		return -ENOMEM;
 	}
 
-	domain = irq_domain_add_hierarchy(parent_domain, 0, GPC_MAX_IRQS,
-				node, &gpcv2_irqchip_data_domain_ops, cd);
+	domain = irq_domain_create_hierarchy(parent_domain, 0, GPC_MAX_IRQS,
+				of_fwnode_handle(node), &gpcv2_irqchip_data_domain_ops, cd);
 	if (!domain) {
 		iounmap(cd->gpc_base);
 		kfree(cd);
diff --git a/drivers/irqchip/irq-imx-intmux.c b/drivers/irqchip/irq-imx-intmux.c
index 787543d07565b..5f9b204d350b2 100644
--- a/drivers/irqchip/irq-imx-intmux.c
+++ b/drivers/irqchip/irq-imx-intmux.c
@@ -254,7 +254,7 @@ static int imx_intmux_probe(struct platform_device *pdev)
 			goto out;
 		}
 
-		domain = irq_domain_add_linear(np, 32, &imx_intmux_domain_ops,
+		domain = irq_domain_create_linear(of_fwnode_handle(np), 32, &imx_intmux_domain_ops,
 					       &data->irqchip_data[i]);
 		if (!domain) {
 			ret = -ENOMEM;
diff --git a/drivers/irqchip/irq-imx-irqsteer.c b/drivers/irqchip/irq-imx-irqsteer.c
index afbfcce3b1e3b..6dc9ac48fee55 100644
--- a/drivers/irqchip/irq-imx-irqsteer.c
+++ b/drivers/irqchip/irq-imx-irqsteer.c
@@ -212,7 +212,7 @@ static int imx_irqsteer_probe(struct platform_device *pdev)
 	/* steer all IRQs into configured channel */
 	writel_relaxed(BIT(data->channel), data->regs + CHANCTRL);
 
-	data->domain = irq_domain_add_linear(np, data->reg_num * 32,
+	data->domain = irq_domain_create_linear(of_fwnode_handle(np), data->reg_num * 32,
 					     &imx_irqsteer_domain_ops, data);
 	if (!data->domain) {
 		dev_err(&pdev->dev, "failed to create IRQ domain\n");
diff --git a/drivers/irqchip/irq-ingenic-tcu.c b/drivers/irqchip/irq-ingenic-tcu.c
index 3363f83bd7e92..e43ff8935b826 100644
--- a/drivers/irqchip/irq-ingenic-tcu.c
+++ b/drivers/irqchip/irq-ingenic-tcu.c
@@ -114,8 +114,8 @@ static int __init ingenic_tcu_irq_init(struct device_node *np,
 
 	tcu->nb_parent_irqs = irqs;
 
-	tcu->domain = irq_domain_add_linear(np, 32, &irq_generic_chip_ops,
-					    NULL);
+	tcu->domain = irq_domain_create_linear(of_fwnode_handle(np), 32, &irq_generic_chip_ops,
+					       NULL);
 	if (!tcu->domain) {
 		ret = -ENOMEM;
 		goto err_free_tcu;
diff --git a/drivers/irqchip/irq-ingenic.c b/drivers/irqchip/irq-ingenic.c
index cee839ca627ee..52393724f2139 100644
--- a/drivers/irqchip/irq-ingenic.c
+++ b/drivers/irqchip/irq-ingenic.c
@@ -90,8 +90,8 @@ static int __init ingenic_intc_of_init(struct device_node *node,
 		goto out_unmap_irq;
 	}
 
-	domain = irq_domain_add_linear(node, num_chips * 32,
-				       &irq_generic_chip_ops, NULL);
+	domain = irq_domain_create_linear(of_fwnode_handle(node), num_chips * 32,
+					  &irq_generic_chip_ops, NULL);
 	if (!domain) {
 		err = -ENOMEM;
 		goto out_unmap_base;
diff --git a/drivers/irqchip/irq-jcore-aic.c b/drivers/irqchip/irq-jcore-aic.c
index 1f613eb7b7f03..94c05cf974be8 100644
--- a/drivers/irqchip/irq-jcore-aic.c
+++ b/drivers/irqchip/irq-jcore-aic.c
@@ -107,9 +107,8 @@ static int __init aic_irq_of_init(struct device_node *node,
 	if (ret < 0)
 		return ret;
 
-	domain = irq_domain_add_legacy(node, dom_sz - min_irq, min_irq, min_irq,
-				       &jcore_aic_irqdomain_ops,
-				       &jcore_aic);
+	domain = irq_domain_create_legacy(of_fwnode_handle(node), dom_sz - min_irq, min_irq,
+					  min_irq, &jcore_aic_irqdomain_ops, &jcore_aic);
 	if (!domain)
 		return -ENOMEM;
 
diff --git a/drivers/irqchip/irq-keystone.c b/drivers/irqchip/irq-keystone.c
index 37e1a03fcbb45..c9e902b7bf488 100644
--- a/drivers/irqchip/irq-keystone.c
+++ b/drivers/irqchip/irq-keystone.c
@@ -157,8 +157,8 @@ static int keystone_irq_probe(struct platform_device *pdev)
 	kirq->chip.irq_mask	= keystone_irq_setmask;
 	kirq->chip.irq_unmask	= keystone_irq_unmask;
 
-	kirq->irqd = irq_domain_add_linear(np, KEYSTONE_N_IRQ,
-					   &keystone_irq_ops, kirq);
+	kirq->irqd = irq_domain_create_linear(of_fwnode_handle(np), KEYSTONE_N_IRQ,
+					      &keystone_irq_ops, kirq);
 	if (!kirq->irqd) {
 		dev_err(dev, "IRQ domain registration failed\n");
 		return -ENODEV;
diff --git a/drivers/irqchip/irq-lpc32xx.c b/drivers/irqchip/irq-lpc32xx.c
index 4d70a857133f4..14cca44baa14e 100644
--- a/drivers/irqchip/irq-lpc32xx.c
+++ b/drivers/irqchip/irq-lpc32xx.c
@@ -210,8 +210,8 @@ static int __init lpc32xx_of_ic_init(struct device_node *node,
 		return -EINVAL;
 	}
 
-	irqc->domain = irq_domain_add_linear(node, NR_LPC32XX_IC_IRQS,
-					     &lpc32xx_irq_domain_ops, irqc);
+	irqc->domain = irq_domain_create_linear(of_fwnode_handle(node), NR_LPC32XX_IC_IRQS,
+						&lpc32xx_irq_domain_ops, irqc);
 	if (!irqc->domain) {
 		pr_err("unable to add irq domain\n");
 		iounmap(irqc->base);
diff --git a/drivers/irqchip/irq-ls-extirq.c b/drivers/irqchip/irq-ls-extirq.c
index 139f26b0a6ef8..50a7b38381b98 100644
--- a/drivers/irqchip/irq-ls-extirq.c
+++ b/drivers/irqchip/irq-ls-extirq.c
@@ -208,8 +208,8 @@ ls_extirq_of_init(struct device_node *node, struct device_node *parent)
 				      of_device_is_compatible(node, "fsl,ls1043a-extirq");
 	raw_spin_lock_init(&priv->lock);
 
-	domain = irq_domain_add_hierarchy(parent_domain, 0, priv->nirq, node,
-					  &extirq_domain_ops, priv);
+	domain = irq_domain_create_hierarchy(parent_domain, 0, priv->nirq, of_fwnode_handle(node),
+					     &extirq_domain_ops, priv);
 	if (!domain) {
 		ret = -ENOMEM;
 		goto err_add_hierarchy;
diff --git a/drivers/irqchip/irq-ls-scfg-msi.c b/drivers/irqchip/irq-ls-scfg-msi.c
index cbe11a8afe4fd..84bc5e4b47cf5 100644
--- a/drivers/irqchip/irq-ls-scfg-msi.c
+++ b/drivers/irqchip/irq-ls-scfg-msi.c
@@ -215,10 +215,10 @@ static void ls_scfg_msi_irq_handler(struct irq_desc *desc)
 static int ls_scfg_msi_domains_init(struct ls_scfg_msi *msi_data)
 {
 	/* Initialize MSI domain parent */
-	msi_data->parent = irq_domain_add_linear(NULL,
-						 msi_data->irqs_num,
-						 &ls_scfg_msi_domain_ops,
-						 msi_data);
+	msi_data->parent = irq_domain_create_linear(NULL,
+						    msi_data->irqs_num,
+						    &ls_scfg_msi_domain_ops,
+						    msi_data);
 	if (!msi_data->parent) {
 		dev_err(&msi_data->pdev->dev, "failed to create IRQ domain\n");
 		return -ENOMEM;
diff --git a/drivers/irqchip/irq-ls1x.c b/drivers/irqchip/irq-ls1x.c
index 77a3f7dfaaf06..589d32007fcab 100644
--- a/drivers/irqchip/irq-ls1x.c
+++ b/drivers/irqchip/irq-ls1x.c
@@ -126,8 +126,8 @@ static int __init ls1x_intc_of_init(struct device_node *node,
 	}
 
 	/* Set up an IRQ domain */
-	priv->domain = irq_domain_add_linear(node, 32, &irq_generic_chip_ops,
-					     NULL);
+	priv->domain = irq_domain_create_linear(of_fwnode_handle(node), 32, &irq_generic_chip_ops,
+						NULL);
 	if (!priv->domain) {
 		pr_err("ls1x-irq: cannot add IRQ domain\n");
 		err = -ENOMEM;
diff --git a/drivers/irqchip/irq-mchp-eic.c b/drivers/irqchip/irq-mchp-eic.c
index 5dcd94c000a26..516a3a0e359cc 100644
--- a/drivers/irqchip/irq-mchp-eic.c
+++ b/drivers/irqchip/irq-mchp-eic.c
@@ -248,8 +248,9 @@ static int mchp_eic_init(struct device_node *node, struct device_node *parent)
 		eic->irqs[i] = irq.args[1];
 	}
 
-	eic->domain = irq_domain_add_hierarchy(parent_domain, 0, MCHP_EIC_NIRQ,
-					       node, &mchp_eic_domain_ops, eic);
+	eic->domain = irq_domain_create_hierarchy(parent_domain, 0, MCHP_EIC_NIRQ,
+						  of_fwnode_handle(node), &mchp_eic_domain_ops,
+						  eic);
 	if (!eic->domain) {
 		pr_err("%pOF: Failed to add domain\n", node);
 		ret = -ENODEV;
diff --git a/drivers/irqchip/irq-mips-cpu.c b/drivers/irqchip/irq-mips-cpu.c
index 0c7ae71a0af00..ac784ef3ed4b8 100644
--- a/drivers/irqchip/irq-mips-cpu.c
+++ b/drivers/irqchip/irq-mips-cpu.c
@@ -238,11 +238,9 @@ static void mips_cpu_register_ipi_domain(struct device_node *of_node)
 	struct cpu_ipi_domain_state *ipi_domain_state;
 
 	ipi_domain_state = kzalloc(sizeof(*ipi_domain_state), GFP_KERNEL);
-	ipi_domain = irq_domain_add_hierarchy(irq_domain,
-					      IRQ_DOMAIN_FLAG_IPI_SINGLE,
-					      2, of_node,
-					      &mips_cpu_ipi_chip_ops,
-					      ipi_domain_state);
+	ipi_domain = irq_domain_create_hierarchy(irq_domain, IRQ_DOMAIN_FLAG_IPI_SINGLE, 2,
+						 of_fwnode_handle(of_node),
+						 &mips_cpu_ipi_chip_ops, ipi_domain_state);
 	if (!ipi_domain)
 		panic("Failed to add MIPS CPU IPI domain");
 	irq_domain_update_bus_token(ipi_domain, DOMAIN_BUS_IPI);
@@ -260,9 +258,8 @@ static void __init __mips_cpu_irq_init(struct device_node *of_node)
 	clear_c0_status(ST0_IM);
 	clear_c0_cause(CAUSEF_IP);
 
-	irq_domain = irq_domain_add_legacy(of_node, 8, MIPS_CPU_IRQ_BASE, 0,
-					   &mips_cpu_intc_irq_domain_ops,
-					   NULL);
+	irq_domain = irq_domain_create_legacy(of_fwnode_handle(of_node), 8, MIPS_CPU_IRQ_BASE, 0,
+					      &mips_cpu_intc_irq_domain_ops, NULL);
 	if (!irq_domain)
 		panic("Failed to add irqdomain for MIPS CPU");
 
diff --git a/drivers/irqchip/irq-mips-gic.c b/drivers/irqchip/irq-mips-gic.c
index bca8053864b2c..34e8d09c12a0b 100644
--- a/drivers/irqchip/irq-mips-gic.c
+++ b/drivers/irqchip/irq-mips-gic.c
@@ -841,10 +841,10 @@ static int gic_register_ipi_domain(struct device_node *node)
 	struct irq_domain *gic_ipi_domain;
 	unsigned int v[2], num_ipis;
 
-	gic_ipi_domain = irq_domain_add_hierarchy(gic_irq_domain,
-						  IRQ_DOMAIN_FLAG_IPI_PER_CPU,
-						  GIC_NUM_LOCAL_INTRS + gic_shared_intrs,
-						  node, &gic_ipi_domain_ops, NULL);
+	gic_ipi_domain = irq_domain_create_hierarchy(gic_irq_domain, IRQ_DOMAIN_FLAG_IPI_PER_CPU,
+						     GIC_NUM_LOCAL_INTRS + gic_shared_intrs,
+						     of_fwnode_handle(node), &gic_ipi_domain_ops,
+						     NULL);
 	if (!gic_ipi_domain) {
 		pr_err("Failed to add IPI domain");
 		return -ENXIO;
@@ -963,9 +963,10 @@ static int __init gic_of_init(struct device_node *node,
 					gic_irq_dispatch);
 	}
 
-	gic_irq_domain = irq_domain_add_simple(node, GIC_NUM_LOCAL_INTRS +
-					       gic_shared_intrs, 0,
-					       &gic_irq_domain_ops, NULL);
+	gic_irq_domain = irq_domain_create_simple(of_fwnode_handle(node),
+						  GIC_NUM_LOCAL_INTRS +
+						  gic_shared_intrs, 0,
+						  &gic_irq_domain_ops, NULL);
 	if (!gic_irq_domain) {
 		pr_err("Failed to add IRQ domain");
 		return -ENXIO;
diff --git a/drivers/irqchip/irq-mmp.c b/drivers/irqchip/irq-mmp.c
index 25cf4f80e767e..09e640430208c 100644
--- a/drivers/irqchip/irq-mmp.c
+++ b/drivers/irqchip/irq-mmp.c
@@ -261,9 +261,9 @@ static int __init mmp_init_bases(struct device_node *node)
 	}
 
 	icu_data[0].virq_base = 0;
-	icu_data[0].domain = irq_domain_add_linear(node, nr_irqs,
-						   &mmp_irq_domain_ops,
-						   &icu_data[0]);
+	icu_data[0].domain = irq_domain_create_linear(of_fwnode_handle(node), nr_irqs,
+						      &mmp_irq_domain_ops,
+						      &icu_data[0]);
 	for (irq = 0; irq < nr_irqs; irq++) {
 		ret = irq_create_mapping(icu_data[0].domain, irq);
 		if (!ret) {
@@ -391,9 +391,9 @@ static int __init mmp2_mux_of_init(struct device_node *node,
 		return -EINVAL;
 
 	icu_data[i].virq_base = 0;
-	icu_data[i].domain = irq_domain_add_linear(node, nr_irqs,
-						   &mmp_irq_domain_ops,
-						   &icu_data[i]);
+	icu_data[i].domain = irq_domain_create_linear(of_fwnode_handle(node), nr_irqs,
+						      &mmp_irq_domain_ops,
+						      &icu_data[i]);
 	for (irq = 0; irq < nr_irqs; irq++) {
 		ret = irq_create_mapping(icu_data[i].domain, irq);
 		if (!ret) {
diff --git a/drivers/irqchip/irq-mscc-ocelot.c b/drivers/irqchip/irq-mscc-ocelot.c
index 3dc745b14cafa..7b3020f480d54 100644
--- a/drivers/irqchip/irq-mscc-ocelot.c
+++ b/drivers/irqchip/irq-mscc-ocelot.c
@@ -132,8 +132,8 @@ static int __init vcoreiii_irq_init(struct device_node *node,
 	if (!parent_irq)
 		return -EINVAL;
 
-	domain = irq_domain_add_linear(node, p->n_irq,
-				       &irq_generic_chip_ops, NULL);
+	domain = irq_domain_create_linear(of_fwnode_handle(node), p->n_irq,
+					  &irq_generic_chip_ops, NULL);
 	if (!domain) {
 		pr_err("%pOFn: unable to add irq domain\n", node);
 		return -ENOMEM;
diff --git a/drivers/irqchip/irq-mst-intc.c b/drivers/irqchip/irq-mst-intc.c
index f6133ae281556..9643cc3a77d77 100644
--- a/drivers/irqchip/irq-mst-intc.c
+++ b/drivers/irqchip/irq-mst-intc.c
@@ -273,8 +273,8 @@ static int __init mst_intc_of_init(struct device_node *dn,
 	raw_spin_lock_init(&cd->lock);
 	cd->irq_start = irq_start;
 	cd->nr_irqs = irq_end - irq_start + 1;
-	domain = irq_domain_add_hierarchy(domain_parent, 0, cd->nr_irqs, dn,
-					  &mst_intc_domain_ops, cd);
+	domain = irq_domain_create_hierarchy(domain_parent, 0, cd->nr_irqs, of_fwnode_handle(dn),
+					     &mst_intc_domain_ops, cd);
 	if (!domain) {
 		iounmap(cd->base);
 		kfree(cd);
diff --git a/drivers/irqchip/irq-mtk-cirq.c b/drivers/irqchip/irq-mtk-cirq.c
index 76bc0283e3b96..de481ba340f83 100644
--- a/drivers/irqchip/irq-mtk-cirq.c
+++ b/drivers/irqchip/irq-mtk-cirq.c
@@ -336,9 +336,8 @@ static int __init mtk_cirq_of_init(struct device_node *node,
 	cirq_data->offsets = match->data;
 
 	irq_num = cirq_data->ext_irq_end - cirq_data->ext_irq_start + 1;
-	domain = irq_domain_add_hierarchy(domain_parent, 0,
-					  irq_num, node,
-					  &cirq_domain_ops, cirq_data);
+	domain = irq_domain_create_hierarchy(domain_parent, 0, irq_num, of_fwnode_handle(node),
+					     &cirq_domain_ops, cirq_data);
 	if (!domain) {
 		ret = -ENOMEM;
 		goto out_unmap;
diff --git a/drivers/irqchip/irq-mtk-sysirq.c b/drivers/irqchip/irq-mtk-sysirq.c
index 586e52d5442b5..6895e7096b270 100644
--- a/drivers/irqchip/irq-mtk-sysirq.c
+++ b/drivers/irqchip/irq-mtk-sysirq.c
@@ -207,8 +207,8 @@ static int __init mtk_sysirq_of_init(struct device_node *node,
 		chip_data->which_word[i] = word;
 	}
 
-	domain = irq_domain_add_hierarchy(domain_parent, 0, intpol_num, node,
-					  &sysirq_domain_ops, chip_data);
+	domain = irq_domain_create_hierarchy(domain_parent, 0, intpol_num, of_fwnode_handle(node),
+					     &sysirq_domain_ops, chip_data);
 	if (!domain) {
 		ret = -ENOMEM;
 		goto out_free_which_word;
diff --git a/drivers/irqchip/irq-mvebu-pic.c b/drivers/irqchip/irq-mvebu-pic.c
index 3888b75859814..8db638aa21d24 100644
--- a/drivers/irqchip/irq-mvebu-pic.c
+++ b/drivers/irqchip/irq-mvebu-pic.c
@@ -150,8 +150,8 @@ static int mvebu_pic_probe(struct platform_device *pdev)
 		return -EINVAL;
 	}
 
-	pic->domain = irq_domain_add_linear(node, PIC_MAX_IRQS,
-					    &mvebu_pic_domain_ops, pic);
+	pic->domain = irq_domain_create_linear(of_fwnode_handle(node), PIC_MAX_IRQS,
+					       &mvebu_pic_domain_ops, pic);
 	if (!pic->domain) {
 		dev_err(&pdev->dev, "Failed to allocate irq domain\n");
 		return -ENOMEM;
diff --git a/drivers/irqchip/irq-mxs.c b/drivers/irqchip/irq-mxs.c
index d67b5da389820..0bb423dd5280a 100644
--- a/drivers/irqchip/irq-mxs.c
+++ b/drivers/irqchip/irq-mxs.c
@@ -162,8 +162,8 @@ static const struct irq_domain_ops icoll_irq_domain_ops = {
 static void __init icoll_add_domain(struct device_node *np,
 			  int num)
 {
-	icoll_domain = irq_domain_add_linear(np, num,
-					     &icoll_irq_domain_ops, NULL);
+	icoll_domain = irq_domain_create_linear(of_fwnode_handle(np), num,
+						&icoll_irq_domain_ops, NULL);
 
 	if (!icoll_domain)
 		panic("%pOF: unable to create irq domain", np);
diff --git a/drivers/irqchip/irq-nvic.c b/drivers/irqchip/irq-nvic.c
index ba6332b00a0ae..76e11cac96318 100644
--- a/drivers/irqchip/irq-nvic.c
+++ b/drivers/irqchip/irq-nvic.c
@@ -90,7 +90,7 @@ static int __init nvic_of_init(struct device_node *node,
 		irqs = NVIC_MAX_IRQ;
 
 	nvic_irq_domain =
-		irq_domain_add_linear(node, irqs, &nvic_irq_domain_ops, NULL);
+		irq_domain_create_linear(of_fwnode_handle(node), irqs, &nvic_irq_domain_ops, NULL);
 
 	if (!nvic_irq_domain) {
 		pr_warn("Failed to allocate irq domain\n");
diff --git a/drivers/irqchip/irq-omap-intc.c b/drivers/irqchip/irq-omap-intc.c
index ad84a2f03368a..16f00db570e79 100644
--- a/drivers/irqchip/irq-omap-intc.c
+++ b/drivers/irqchip/irq-omap-intc.c
@@ -248,7 +248,7 @@ static int __init omap_init_irq_of(struct device_node *node)
 	if (WARN_ON(!omap_irq_base))
 		return -ENOMEM;
 
-	domain = irq_domain_add_linear(node, omap_nr_irqs,
+	domain = irq_domain_create_linear(of_fwnode_handle(node), omap_nr_irqs,
 			&irq_generic_chip_ops, NULL);
 
 	omap_irq_soft_reset();
@@ -274,7 +274,7 @@ static int __init omap_init_irq_legacy(u32 base, struct device_node *node)
 		irq_base = 0;
 	}
 
-	domain = irq_domain_add_legacy(node, omap_nr_irqs, irq_base, 0,
+	domain = irq_domain_create_legacy(of_fwnode_handle(node), omap_nr_irqs, irq_base, 0,
 			&irq_domain_simple_ops, NULL);
 
 	omap_irq_soft_reset();
diff --git a/drivers/irqchip/irq-or1k-pic.c b/drivers/irqchip/irq-or1k-pic.c
index f289ccd952914..48126067c54b5 100644
--- a/drivers/irqchip/irq-or1k-pic.c
+++ b/drivers/irqchip/irq-or1k-pic.c
@@ -144,8 +144,8 @@ static int __init or1k_pic_init(struct device_node *node,
 	/* Disable all interrupts until explicitly requested */
 	mtspr(SPR_PICMR, (0UL));
 
-	root_domain = irq_domain_add_linear(node, 32, &or1k_irq_domain_ops,
-					    pic);
+	root_domain = irq_domain_create_linear(of_fwnode_handle(node), 32, &or1k_irq_domain_ops,
+					       pic);
 
 	set_handle_irq(or1k_pic_handle_irq);
 
diff --git a/drivers/irqchip/irq-orion.c b/drivers/irqchip/irq-orion.c
index 4e4e874e09a88..dddbc05917c0c 100644
--- a/drivers/irqchip/irq-orion.c
+++ b/drivers/irqchip/irq-orion.c
@@ -59,7 +59,7 @@ static int __init orion_irq_init(struct device_node *np,
 	/* count number of irq chips by valid reg addresses */
 	num_chips = of_address_count(np);
 
-	orion_irq_domain = irq_domain_add_linear(np,
+	orion_irq_domain = irq_domain_create_linear(of_fwnode_handle(np),
 				num_chips * ORION_IRQS_PER_CHIP,
 				&irq_generic_chip_ops, NULL);
 	if (!orion_irq_domain)
@@ -146,8 +146,8 @@ static int __init orion_bridge_irq_init(struct device_node *np,
 	/* get optional number of interrupts provided */
 	of_property_read_u32(np, "marvell,#interrupts", &nrirqs);
 
-	domain = irq_domain_add_linear(np, nrirqs,
-				       &irq_generic_chip_ops, NULL);
+	domain = irq_domain_create_linear(of_fwnode_handle(np), nrirqs,
+					  &irq_generic_chip_ops, NULL);
 	if (!domain) {
 		pr_err("%pOFn: unable to add irq domain\n", np);
 		return -ENOMEM;
diff --git a/drivers/irqchip/irq-owl-sirq.c b/drivers/irqchip/irq-owl-sirq.c
index 6e4127465094f..3d93d21f6732a 100644
--- a/drivers/irqchip/irq-owl-sirq.c
+++ b/drivers/irqchip/irq-owl-sirq.c
@@ -323,8 +323,8 @@ static int __init owl_sirq_init(const struct owl_sirq_params *params,
 		owl_sirq_clear_set_extctl(chip_data, 0, INTC_EXTCTL_CLK_SEL, i);
 	}
 
-	domain = irq_domain_add_hierarchy(parent_domain, 0, NUM_SIRQ, node,
-					  &owl_sirq_domain_ops, chip_data);
+	domain = irq_domain_create_hierarchy(parent_domain, 0, NUM_SIRQ, of_fwnode_handle(node),
+					     &owl_sirq_domain_ops, chip_data);
 	if (!domain) {
 		pr_err("%pOF: failed to add domain\n", node);
 		ret = -ENOMEM;
diff --git a/drivers/irqchip/irq-pic32-evic.c b/drivers/irqchip/irq-pic32-evic.c
index b546b1036e124..5dfda8e8df10d 100644
--- a/drivers/irqchip/irq-pic32-evic.c
+++ b/drivers/irqchip/irq-pic32-evic.c
@@ -227,9 +227,9 @@ static int __init pic32_of_init(struct device_node *node,
 		goto err_iounmap;
 	}
 
-	evic_irq_domain = irq_domain_add_linear(node, nchips * 32,
-						&pic32_irq_domain_ops,
-						priv);
+	evic_irq_domain = irq_domain_create_linear(of_fwnode_handle(node), nchips * 32,
+						   &pic32_irq_domain_ops,
+						   priv);
 	if (!evic_irq_domain) {
 		ret = -ENOMEM;
 		goto err_free_priv;
diff --git a/drivers/irqchip/irq-pruss-intc.c b/drivers/irqchip/irq-pruss-intc.c
index bee01980b4630..8f7c9dc459532 100644
--- a/drivers/irqchip/irq-pruss-intc.c
+++ b/drivers/irqchip/irq-pruss-intc.c
@@ -555,8 +555,8 @@ static int pruss_intc_probe(struct platform_device *pdev)
 
 	mutex_init(&intc->lock);
 
-	intc->domain = irq_domain_add_linear(dev->of_node, max_system_events,
-					     &pruss_intc_irq_domain_ops, intc);
+	intc->domain = irq_domain_create_linear(of_fwnode_handle(dev->of_node), max_system_events,
+						&pruss_intc_irq_domain_ops, intc);
 	if (!intc->domain)
 		return -ENOMEM;
 
diff --git a/drivers/irqchip/irq-realtek-rtl.c b/drivers/irqchip/irq-realtek-rtl.c
index 2a349082af81d..942c1f8c363d7 100644
--- a/drivers/irqchip/irq-realtek-rtl.c
+++ b/drivers/irqchip/irq-realtek-rtl.c
@@ -162,7 +162,7 @@ static int __init realtek_rtl_of_init(struct device_node *node, struct device_no
 	else if (!parent_irq)
 		return -ENODEV;
 
-	domain = irq_domain_add_linear(node, RTL_ICTL_NUM_INPUTS, &irq_domain_ops, NULL);
+	domain = irq_domain_create_linear(of_fwnode_handle(node), RTL_ICTL_NUM_INPUTS, &irq_domain_ops, NULL);
 	if (!domain)
 		return -ENOMEM;
 
diff --git a/drivers/irqchip/irq-renesas-intc-irqpin.c b/drivers/irqchip/irq-renesas-intc-irqpin.c
index 954419f2460d1..0959ed43b1a9a 100644
--- a/drivers/irqchip/irq-renesas-intc-irqpin.c
+++ b/drivers/irqchip/irq-renesas-intc-irqpin.c
@@ -513,8 +513,10 @@ static int intc_irqpin_probe(struct platform_device *pdev)
 	irq_chip->irq_set_wake = intc_irqpin_irq_set_wake;
 	irq_chip->flags	= IRQCHIP_MASK_ON_SUSPEND;
 
-	p->irq_domain = irq_domain_add_simple(dev->of_node, nirqs, 0,
-					      &intc_irqpin_irq_domain_ops, p);
+	p->irq_domain = irq_domain_create_simple(of_fwnode_handle(dev->of_node),
+						 nirqs, 0,
+						 &intc_irqpin_irq_domain_ops,
+						 p);
 	if (!p->irq_domain) {
 		ret = -ENXIO;
 		dev_err(dev, "cannot initialize irq domain\n");
diff --git a/drivers/irqchip/irq-renesas-irqc.c b/drivers/irqchip/irq-renesas-irqc.c
index cbce8ffc7de4a..5c3196e5a4374 100644
--- a/drivers/irqchip/irq-renesas-irqc.c
+++ b/drivers/irqchip/irq-renesas-irqc.c
@@ -168,8 +168,8 @@ static int irqc_probe(struct platform_device *pdev)
 
 	p->cpu_int_base = p->iomem + IRQC_INT_CPU_BASE(0); /* SYS-SPI */
 
-	p->irq_domain = irq_domain_add_linear(dev->of_node, p->number_of_irqs,
-					      &irq_generic_chip_ops, p);
+	p->irq_domain = irq_domain_create_linear(of_fwnode_handle(dev->of_node), p->number_of_irqs,
+						 &irq_generic_chip_ops, p);
 	if (!p->irq_domain) {
 		ret = -ENXIO;
 		dev_err(dev, "cannot initialize irq domain\n");
diff --git a/drivers/irqchip/irq-renesas-rza1.c b/drivers/irqchip/irq-renesas-rza1.c
index d4e6a68889ec1..0a9640ba0adb4 100644
--- a/drivers/irqchip/irq-renesas-rza1.c
+++ b/drivers/irqchip/irq-renesas-rza1.c
@@ -231,9 +231,9 @@ static int rza1_irqc_probe(struct platform_device *pdev)
 	priv->chip.irq_set_type = rza1_irqc_set_type;
 	priv->chip.flags = IRQCHIP_MASK_ON_SUSPEND | IRQCHIP_SKIP_SET_WAKE;
 
-	priv->irq_domain = irq_domain_add_hierarchy(parent, 0, IRQC_NUM_IRQ,
-						    np, &rza1_irqc_domain_ops,
-						    priv);
+	priv->irq_domain = irq_domain_create_hierarchy(parent, 0, IRQC_NUM_IRQ,
+						       of_fwnode_handle(np), &rza1_irqc_domain_ops,
+						       priv);
 	if (!priv->irq_domain) {
 		dev_err(dev, "cannot initialize irq domain\n");
 		ret = -ENOMEM;
diff --git a/drivers/irqchip/irq-renesas-rzg2l.c b/drivers/irqchip/irq-renesas-rzg2l.c
index 6a2e41f024464..1e861bd64f970 100644
--- a/drivers/irqchip/irq-renesas-rzg2l.c
+++ b/drivers/irqchip/irq-renesas-rzg2l.c
@@ -574,9 +574,9 @@ static int rzg2l_irqc_common_init(struct device_node *node, struct device_node *
 
 	raw_spin_lock_init(&rzg2l_irqc_data->lock);
 
-	irq_domain = irq_domain_add_hierarchy(parent_domain, 0, IRQC_NUM_IRQ,
-					      node, &rzg2l_irqc_domain_ops,
-					      rzg2l_irqc_data);
+	irq_domain = irq_domain_create_hierarchy(parent_domain, 0, IRQC_NUM_IRQ,
+						 of_fwnode_handle(node), &rzg2l_irqc_domain_ops,
+						 rzg2l_irqc_data);
 	if (!irq_domain) {
 		pm_runtime_put(dev);
 		return dev_err_probe(dev, -ENOMEM, "failed to add irq domain\n");
diff --git a/drivers/irqchip/irq-renesas-rzv2h.c b/drivers/irqchip/irq-renesas-rzv2h.c
index 3d5b5fdf9bde8..7a61d454a1a51 100644
--- a/drivers/irqchip/irq-renesas-rzv2h.c
+++ b/drivers/irqchip/irq-renesas-rzv2h.c
@@ -514,8 +514,9 @@ static int rzv2h_icu_init_common(struct device_node *node, struct device_node *p
 
 	raw_spin_lock_init(&rzv2h_icu_data->lock);
 
-	irq_domain = irq_domain_add_hierarchy(parent_domain, 0, ICU_NUM_IRQ, node,
-					      &rzv2h_icu_domain_ops, rzv2h_icu_data);
+	irq_domain = irq_domain_create_hierarchy(parent_domain, 0, ICU_NUM_IRQ,
+						 of_fwnode_handle(node), &rzv2h_icu_domain_ops,
+						 rzv2h_icu_data);
 	if (!irq_domain) {
 		dev_err(&pdev->dev, "failed to add irq domain\n");
 		ret = -ENOMEM;
diff --git a/drivers/irqchip/irq-sa11x0.c b/drivers/irqchip/irq-sa11x0.c
index 9d0b80271949d..d8d4dff16276b 100644
--- a/drivers/irqchip/irq-sa11x0.c
+++ b/drivers/irqchip/irq-sa11x0.c
@@ -162,7 +162,7 @@ void __init sa11x0_init_irq_nodt(int irq_start, resource_size_t io_start)
 	 */
 	writel_relaxed(1, iobase + ICCR);
 
-	sa1100_normal_irqdomain = irq_domain_add_simple(NULL,
+	sa1100_normal_irqdomain = irq_domain_create_simple(NULL,
 			32, irq_start,
 			&sa1100_normal_irqdomain_ops, NULL);
 
diff --git a/drivers/irqchip/irq-sni-exiu.c b/drivers/irqchip/irq-sni-exiu.c
index 7d10bf6e58243..0cad68aa83889 100644
--- a/drivers/irqchip/irq-sni-exiu.c
+++ b/drivers/irqchip/irq-sni-exiu.c
@@ -253,8 +253,8 @@ static int __init exiu_dt_init(struct device_node *node,
 	if (IS_ERR(data))
 		return PTR_ERR(data);
 
-	domain = irq_domain_add_hierarchy(parent_domain, 0, NUM_IRQS, node,
-					  &exiu_domain_ops, data);
+	domain = irq_domain_create_hierarchy(parent_domain, 0, NUM_IRQS, of_fwnode_handle(node),
+					     &exiu_domain_ops, data);
 	if (!domain) {
 		pr_err("%pOF: failed to allocate domain\n", node);
 		goto out_unmap;
diff --git a/drivers/irqchip/irq-sp7021-intc.c b/drivers/irqchip/irq-sp7021-intc.c
index bed78d1def3d0..2a6eda9ab62e8 100644
--- a/drivers/irqchip/irq-sp7021-intc.c
+++ b/drivers/irqchip/irq-sp7021-intc.c
@@ -256,8 +256,8 @@ static int __init sp_intc_init_dt(struct device_node *node, struct device_node *
 		writel_relaxed(~0, REG_INTR_CLEAR + i * 4);
 	}
 
-	sp_intc.domain = irq_domain_add_linear(node, SP_INTC_NR_IRQS,
-					       &sp_intc_dm_ops, &sp_intc);
+	sp_intc.domain = irq_domain_create_linear(of_fwnode_handle(node), SP_INTC_NR_IRQS,
+						  &sp_intc_dm_ops, &sp_intc);
 	if (!sp_intc.domain) {
 		ret = -ENOMEM;
 		goto out_unmap1;
diff --git a/drivers/irqchip/irq-starfive-jh8100-intc.c b/drivers/irqchip/irq-starfive-jh8100-intc.c
index 0f5837176e53f..2460798ec158b 100644
--- a/drivers/irqchip/irq-starfive-jh8100-intc.c
+++ b/drivers/irqchip/irq-starfive-jh8100-intc.c
@@ -158,8 +158,8 @@ static int __init starfive_intc_init(struct device_node *intc,
 
 	raw_spin_lock_init(&irqc->lock);
 
-	irqc->domain = irq_domain_add_linear(intc, STARFIVE_INTC_SRC_IRQ_NUM,
-					     &starfive_intc_domain_ops, irqc);
+	irqc->domain = irq_domain_create_linear(of_fwnode_handle(intc), STARFIVE_INTC_SRC_IRQ_NUM,
+						&starfive_intc_domain_ops, irqc);
 	if (!irqc->domain) {
 		pr_err("Unable to create IRQ domain\n");
 		ret = -EINVAL;
diff --git a/drivers/irqchip/irq-stm32-exti.c b/drivers/irqchip/irq-stm32-exti.c
index 7c6a0080c3303..7cd34f9b02691 100644
--- a/drivers/irqchip/irq-stm32-exti.c
+++ b/drivers/irqchip/irq-stm32-exti.c
@@ -344,8 +344,8 @@ static int __init stm32_exti_init(const struct stm32_exti_drv_data *drv_data,
 	if (!host_data)
 		return -ENOMEM;
 
-	domain = irq_domain_add_linear(node, drv_data->bank_nr * IRQS_PER_BANK,
-				       &irq_exti_domain_ops, NULL);
+	domain = irq_domain_create_linear(of_fwnode_handle(node), drv_data->bank_nr * IRQS_PER_BANK,
+					  &irq_exti_domain_ops, NULL);
 	if (!domain) {
 		pr_err("%pOFn: Could not register interrupt domain.\n",
 		       node);
diff --git a/drivers/irqchip/irq-stm32mp-exti.c b/drivers/irqchip/irq-stm32mp-exti.c
index 649b84f12efcf..c6b4407d05f9f 100644
--- a/drivers/irqchip/irq-stm32mp-exti.c
+++ b/drivers/irqchip/irq-stm32mp-exti.c
@@ -682,10 +682,9 @@ static int stm32mp_exti_probe(struct platform_device *pdev)
 		return -EINVAL;
 	}
 
-	domain = irq_domain_add_hierarchy(parent_domain, 0,
-					  drv_data->bank_nr * IRQS_PER_BANK,
-					  np, &stm32mp_exti_domain_ops,
-					  host_data);
+	domain = irq_domain_create_hierarchy(parent_domain, 0, drv_data->bank_nr * IRQS_PER_BANK,
+					     of_fwnode_handle(np), &stm32mp_exti_domain_ops,
+					     host_data);
 
 	if (!domain) {
 		dev_err(dev, "Could not register exti domain\n");
diff --git a/drivers/irqchip/irq-sun4i.c b/drivers/irqchip/irq-sun4i.c
index dd506ebfdacb5..9c2c9caeca2a4 100644
--- a/drivers/irqchip/irq-sun4i.c
+++ b/drivers/irqchip/irq-sun4i.c
@@ -133,7 +133,7 @@ static int __init sun4i_of_init(struct device_node *node,
 	/* Configure the external interrupt source type */
 	writel(0x00, irq_ic_data->irq_base + SUN4I_IRQ_NMI_CTRL_REG);
 
-	irq_ic_data->irq_domain = irq_domain_add_linear(node, 3 * 32,
+	irq_ic_data->irq_domain = irq_domain_create_linear(of_fwnode_handle(node), 3 * 32,
 						 &sun4i_irq_ops, NULL);
 	if (!irq_ic_data->irq_domain)
 		panic("%pOF: unable to create IRQ domain\n", node);
diff --git a/drivers/irqchip/irq-sun6i-r.c b/drivers/irqchip/irq-sun6i-r.c
index 99958d470d626..37d4b29763bc4 100644
--- a/drivers/irqchip/irq-sun6i-r.c
+++ b/drivers/irqchip/irq-sun6i-r.c
@@ -338,8 +338,8 @@ static int __init sun6i_r_intc_init(struct device_node *node,
 		return PTR_ERR(base);
 	}
 
-	domain = irq_domain_add_hierarchy(parent_domain, 0, 0, node,
-					  &sun6i_r_intc_domain_ops, NULL);
+	domain = irq_domain_create_hierarchy(parent_domain, 0, 0, of_fwnode_handle(node),
+					     &sun6i_r_intc_domain_ops, NULL);
 	if (!domain) {
 		pr_err("%pOF: Failed to allocate domain\n", node);
 		iounmap(base);
diff --git a/drivers/irqchip/irq-sunxi-nmi.c b/drivers/irqchip/irq-sunxi-nmi.c
index 01b0d83217285..f521341f50d9b 100644
--- a/drivers/irqchip/irq-sunxi-nmi.c
+++ b/drivers/irqchip/irq-sunxi-nmi.c
@@ -159,7 +159,7 @@ static int __init sunxi_sc_nmi_irq_init(struct device_node *node,
 	struct irq_domain *domain;
 	int ret;
 
-	domain = irq_domain_add_linear(node, 1, &irq_generic_chip_ops, NULL);
+	domain = irq_domain_create_linear(of_fwnode_handle(node), 1, &irq_generic_chip_ops, NULL);
 	if (!domain) {
 		pr_err("Could not register interrupt domain.\n");
 		return -ENOMEM;
diff --git a/drivers/irqchip/irq-tb10x.c b/drivers/irqchip/irq-tb10x.c
index d59bfbe8c6d02..733dbda18a82f 100644
--- a/drivers/irqchip/irq-tb10x.c
+++ b/drivers/irqchip/irq-tb10x.c
@@ -121,13 +121,13 @@ static int __init of_tb10x_init_irq(struct device_node *ictl,
 		goto ioremap_fail;
 	}
 
-	domain = irq_domain_add_linear(ictl, AB_IRQCTL_MAXIRQ,
-					&irq_generic_chip_ops, NULL);
+	domain = irq_domain_create_linear(of_fwnode_handle(ictl), AB_IRQCTL_MAXIRQ,
+					  &irq_generic_chip_ops, NULL);
 	if (!domain) {
 		ret = -ENOMEM;
 		pr_err("%pOFn: Could not register interrupt domain.\n",
 			ictl);
-		goto irq_domain_add_fail;
+		goto irq_domain_create_fail;
 	}
 
 	ret = irq_alloc_domain_generic_chips(domain, AB_IRQCTL_MAXIRQ,
@@ -174,7 +174,7 @@ static int __init of_tb10x_init_irq(struct device_node *ictl,
 
 gc_alloc_fail:
 	irq_domain_remove(domain);
-irq_domain_add_fail:
+irq_domain_create_fail:
 	iounmap(reg_base);
 ioremap_fail:
 	release_mem_region(mem.start, resource_size(&mem));
diff --git a/drivers/irqchip/irq-tegra.c b/drivers/irqchip/irq-tegra.c
index ad3e2c1b3c87b..66cbb9f77ff30 100644
--- a/drivers/irqchip/irq-tegra.c
+++ b/drivers/irqchip/irq-tegra.c
@@ -330,9 +330,8 @@ static int __init tegra_ictlr_init(struct device_node *node,
 	     node, num_ictlrs, soc->num_ictlrs);
 
 
-	domain = irq_domain_add_hierarchy(parent_domain, 0, num_ictlrs * 32,
-					  node, &tegra_ictlr_domain_ops,
-					  lic);
+	domain = irq_domain_create_hierarchy(parent_domain, 0, num_ictlrs * 32,
+					     of_fwnode_handle(node), &tegra_ictlr_domain_ops, lic);
 	if (!domain) {
 		pr_err("%pOF: failed to allocated domain\n", node);
 		err = -ENOMEM;
diff --git a/drivers/irqchip/irq-ti-sci-inta.c b/drivers/irqchip/irq-ti-sci-inta.c
index 38dfc1f9a56b4..7de59238e6b0b 100644
--- a/drivers/irqchip/irq-ti-sci-inta.c
+++ b/drivers/irqchip/irq-ti-sci-inta.c
@@ -701,9 +701,9 @@ static int ti_sci_inta_irq_domain_probe(struct platform_device *pdev)
 	if (ret)
 		return ret;
 
-	domain = irq_domain_add_linear(dev_of_node(dev),
-				       ti_sci_get_num_resources(inta->vint),
-				       &ti_sci_inta_irq_domain_ops, inta);
+	domain = irq_domain_create_linear(of_fwnode_handle(dev_of_node(dev)),
+					  ti_sci_get_num_resources(inta->vint),
+					  &ti_sci_inta_irq_domain_ops, inta);
 	if (!domain) {
 		dev_err(dev, "Failed to allocate IRQ domain\n");
 		return -ENOMEM;
diff --git a/drivers/irqchip/irq-ti-sci-intr.c b/drivers/irqchip/irq-ti-sci-intr.c
index 686a8f69fd9c3..07fff5ae5ce09 100644
--- a/drivers/irqchip/irq-ti-sci-intr.c
+++ b/drivers/irqchip/irq-ti-sci-intr.c
@@ -274,8 +274,9 @@ static int ti_sci_intr_irq_domain_probe(struct platform_device *pdev)
 		return PTR_ERR(intr->out_irqs);
 	}
 
-	domain = irq_domain_add_hierarchy(parent_domain, 0, 0, dev_of_node(dev),
-					  &ti_sci_intr_irq_domain_ops, intr);
+	domain = irq_domain_create_hierarchy(parent_domain, 0, 0,
+					     of_fwnode_handle(dev_of_node(dev)),
+					     &ti_sci_intr_irq_domain_ops, intr);
 	if (!domain) {
 		dev_err(dev, "Failed to allocate IRQ domain\n");
 		return -ENOMEM;
diff --git a/drivers/irqchip/irq-ts4800.c b/drivers/irqchip/irq-ts4800.c
index 960c343d57811..e625f4fb2bb85 100644
--- a/drivers/irqchip/irq-ts4800.c
+++ b/drivers/irqchip/irq-ts4800.c
@@ -125,7 +125,7 @@ static int ts4800_ic_probe(struct platform_device *pdev)
 		return -EINVAL;
 	}
 
-	data->domain = irq_domain_add_linear(node, 8, &ts4800_ic_ops, data);
+	data->domain = irq_domain_create_linear(of_fwnode_handle(node), 8, &ts4800_ic_ops, data);
 	if (!data->domain) {
 		dev_err(&pdev->dev, "cannot add IRQ domain\n");
 		return -ENOMEM;
diff --git a/drivers/irqchip/irq-versatile-fpga.c b/drivers/irqchip/irq-versatile-fpga.c
index 0abc8934c2ee0..034ce6afe1708 100644
--- a/drivers/irqchip/irq-versatile-fpga.c
+++ b/drivers/irqchip/irq-versatile-fpga.c
@@ -176,8 +176,8 @@ static void __init fpga_irq_init(void __iomem *base, int parent_irq,
 						 f);
 	}
 
-	f->domain = irq_domain_add_linear(node, fls(valid),
-					  &fpga_irqdomain_ops, f);
+	f->domain = irq_domain_create_linear(of_fwnode_handle(node), fls(valid),
+					     &fpga_irqdomain_ops, f);
 
 	/* This will allocate all valid descriptors in the linear case */
 	for (i = 0; i < fls(valid); i++)
diff --git a/drivers/irqchip/irq-vf610-mscm-ir.c b/drivers/irqchip/irq-vf610-mscm-ir.c
index 2b9a8ba58e26a..5d9c7503aa7f9 100644
--- a/drivers/irqchip/irq-vf610-mscm-ir.c
+++ b/drivers/irqchip/irq-vf610-mscm-ir.c
@@ -209,9 +209,9 @@ static int __init vf610_mscm_ir_of_init(struct device_node *node,
 	regmap_read(mscm_cp_regmap, MSCM_CPxNUM, &cpuid);
 	mscm_ir_data->cpu_mask = 0x1 << cpuid;
 
-	domain = irq_domain_add_hierarchy(domain_parent, 0,
-					  MSCM_IRSPRC_NUM, node,
-					  &mscm_irq_domain_ops, mscm_ir_data);
+	domain = irq_domain_create_hierarchy(domain_parent, 0, MSCM_IRSPRC_NUM,
+					     of_fwnode_handle(node), &mscm_irq_domain_ops,
+					     mscm_ir_data);
 	if (!domain) {
 		ret = -ENOMEM;
 		goto out_unmap;
diff --git a/drivers/irqchip/irq-vic.c b/drivers/irqchip/irq-vic.c
index ea93e7236c4ac..2bcdf216a0003 100644
--- a/drivers/irqchip/irq-vic.c
+++ b/drivers/irqchip/irq-vic.c
@@ -289,8 +289,9 @@ static void __init vic_register(void __iomem *base, unsigned int parent_irq,
 						 vic_handle_irq_cascaded, v);
 	}
 
-	v->domain = irq_domain_add_simple(node, fls(valid_sources), irq,
-					  &vic_irqdomain_ops, v);
+	v->domain = irq_domain_create_simple(of_fwnode_handle(node),
+					     fls(valid_sources), irq,
+					     &vic_irqdomain_ops, v);
 	/* create an IRQ mapping for each valid IRQ */
 	for (i = 0; i < fls(valid_sources); i++)
 		if (valid_sources & (1 << i))
diff --git a/drivers/irqchip/irq-wpcm450-aic.c b/drivers/irqchip/irq-wpcm450-aic.c
index 91df62a64cd91..a8ed4894d29ed 100644
--- a/drivers/irqchip/irq-wpcm450-aic.c
+++ b/drivers/irqchip/irq-wpcm450-aic.c
@@ -154,7 +154,7 @@ static int __init wpcm450_aic_of_init(struct device_node *node,
 
 	set_handle_irq(wpcm450_aic_handle_irq);
 
-	aic->domain = irq_domain_add_linear(node, AIC_NUM_IRQS, &wpcm450_aic_ops, aic);
+	aic->domain = irq_domain_create_linear(of_fwnode_handle(node), AIC_NUM_IRQS, &wpcm450_aic_ops, aic);
 
 	return 0;
 }
diff --git a/drivers/irqchip/irq-xilinx-intc.c b/drivers/irqchip/irq-xilinx-intc.c
index 38727e9cc7135..92dcb9fdcb251 100644
--- a/drivers/irqchip/irq-xilinx-intc.c
+++ b/drivers/irqchip/irq-xilinx-intc.c
@@ -212,8 +212,8 @@ static int __init xilinx_intc_of_init(struct device_node *intc,
 		xintc_write(irqc, MER, MER_HIE | MER_ME);
 	}
 
-	irqc->root_domain = irq_domain_add_linear(intc, irqc->nr_irq,
-						  &xintc_irq_domain_ops, irqc);
+	irqc->root_domain = irq_domain_create_linear(of_fwnode_handle(intc), irqc->nr_irq,
+						     &xintc_irq_domain_ops, irqc);
 	if (!irqc->root_domain) {
 		pr_err("irq-xilinx: Unable to create IRQ domain\n");
 		ret = -EINVAL;
diff --git a/drivers/irqchip/irq-xtensa-mx.c b/drivers/irqchip/irq-xtensa-mx.c
index 9b441d1802999..9fdacbd89a634 100644
--- a/drivers/irqchip/irq-xtensa-mx.c
+++ b/drivers/irqchip/irq-xtensa-mx.c
@@ -167,8 +167,7 @@ static void __init xtensa_mx_init_common(struct irq_domain *root_domain)
 int __init xtensa_mx_init_legacy(struct device_node *interrupt_parent)
 {
 	struct irq_domain *root_domain =
-		irq_domain_add_legacy(NULL, NR_IRQS - 1, 1, 0,
-				&xtensa_mx_irq_domain_ops,
+		irq_domain_create_legacy(NULL, NR_IRQS - 1, 1, 0, &xtensa_mx_irq_domain_ops,
 				&xtensa_mx_irq_chip);
 	xtensa_mx_init_common(root_domain);
 	return 0;
@@ -178,7 +177,7 @@ static int __init xtensa_mx_init(struct device_node *np,
 		struct device_node *interrupt_parent)
 {
 	struct irq_domain *root_domain =
-		irq_domain_add_linear(np, NR_IRQS, &xtensa_mx_irq_domain_ops,
+		irq_domain_create_linear(of_fwnode_handle(np), NR_IRQS, &xtensa_mx_irq_domain_ops,
 				&xtensa_mx_irq_chip);
 	xtensa_mx_init_common(root_domain);
 	return 0;
diff --git a/drivers/irqchip/irq-xtensa-pic.c b/drivers/irqchip/irq-xtensa-pic.c
index 9be7b7c5cd239..44e7be051a2e7 100644
--- a/drivers/irqchip/irq-xtensa-pic.c
+++ b/drivers/irqchip/irq-xtensa-pic.c
@@ -85,7 +85,7 @@ static struct irq_chip xtensa_irq_chip = {
 int __init xtensa_pic_init_legacy(struct device_node *interrupt_parent)
 {
 	struct irq_domain *root_domain =
-		irq_domain_add_legacy(NULL, NR_IRQS - 1, 1, 0,
+		irq_domain_create_legacy(NULL, NR_IRQS - 1, 1, 0,
 				&xtensa_irq_domain_ops, &xtensa_irq_chip);
 	irq_set_default_domain(root_domain);
 	return 0;
@@ -95,7 +95,7 @@ static int __init xtensa_pic_init(struct device_node *np,
 		struct device_node *interrupt_parent)
 {
 	struct irq_domain *root_domain =
-		irq_domain_add_linear(np, NR_IRQS, &xtensa_irq_domain_ops,
+		irq_domain_create_linear(of_fwnode_handle(np), NR_IRQS, &xtensa_irq_domain_ops,
 				&xtensa_irq_chip);
 	irq_set_default_domain(root_domain);
 	return 0;
diff --git a/drivers/irqchip/irq-zevio.c b/drivers/irqchip/irq-zevio.c
index 7a72620fc4785..22d46c2465941 100644
--- a/drivers/irqchip/irq-zevio.c
+++ b/drivers/irqchip/irq-zevio.c
@@ -92,8 +92,8 @@ static int __init zevio_of_init(struct device_node *node,
 	zevio_init_irq_base(zevio_irq_io + IO_IRQ_BASE);
 	zevio_init_irq_base(zevio_irq_io + IO_FIQ_BASE);
 
-	zevio_irq_domain = irq_domain_add_linear(node, MAX_INTRS,
-						 &irq_generic_chip_ops, NULL);
+	zevio_irq_domain = irq_domain_create_linear(of_fwnode_handle(node), MAX_INTRS,
+						    &irq_generic_chip_ops, NULL);
 	BUG_ON(!zevio_irq_domain);
 
 	ret = irq_alloc_domain_generic_chips(zevio_irq_domain, MAX_INTRS, 1,
diff --git a/drivers/irqchip/spear-shirq.c b/drivers/irqchip/spear-shirq.c
index 7c17a6f643ef9..576e55569d773 100644
--- a/drivers/irqchip/spear-shirq.c
+++ b/drivers/irqchip/spear-shirq.c
@@ -239,7 +239,7 @@ static int __init shirq_init(struct spear_shirq **shirq_blocks, int block_nr,
 		goto err_unmap;
 	}
 
-	shirq_domain = irq_domain_add_legacy(np, nr_irqs, virq_base, 0,
+	shirq_domain = irq_domain_create_legacy(of_fwnode_handle(np), nr_irqs, virq_base, 0,
 			&irq_domain_simple_ops, NULL);
 	if (WARN_ON(!shirq_domain)) {
 		pr_warn("%s: irq domain init failed\n", __func__);