diff --git a/drivers/bus/fsl-mc/fsl-mc-bus.c b/drivers/bus/fsl-mc/fsl-mc-bus.c
index a3d25c1d4ff8..fbd248597e88 100644
--- a/drivers/bus/fsl-mc/fsl-mc-bus.c
+++ b/drivers/bus/fsl-mc/fsl-mc-bus.c
@@ -952,7 +952,7 @@ static int fsl_mc_bus_probe(struct platform_device *pdev)
 	phys_addr_t mc_portal_phys_addr;
 	u32 mc_portal_size;
 	struct mc_version mc_version;
-	struct resource res;
+	struct resource *plat_res;
 
 	mc = devm_kzalloc(&pdev->dev, sizeof(*mc), GFP_KERNEL);
 	if (!mc)
@@ -963,16 +963,9 @@ static int fsl_mc_bus_probe(struct platform_device *pdev)
 	/*
 	 * Get physical address of MC portal for the root DPRC:
 	 */
-	error = of_address_to_resource(pdev->dev.of_node, 0, &res);
-	if (error < 0) {
-		dev_err(&pdev->dev,
-			"of_address_to_resource() failed for %pOF\n",
-			pdev->dev.of_node);
-		return error;
-	}
-
-	mc_portal_phys_addr = res.start;
-	mc_portal_size = resource_size(&res);
+	plat_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	mc_portal_phys_addr = plat_res->start;
+	mc_portal_size = resource_size(plat_res);
 	error = fsl_create_mc_io(&pdev->dev, mc_portal_phys_addr,
 				 mc_portal_size, NULL,
 				 FSL_MC_IO_ATOMIC_CONTEXT_PORTAL, &mc_io);
@@ -989,11 +982,13 @@ static int fsl_mc_bus_probe(struct platform_device *pdev)
 	dev_info(&pdev->dev, "MC firmware version: %u.%u.%u\n",
 		 mc_version.major, mc_version.minor, mc_version.revision);
 
-	error = get_mc_addr_translation_ranges(&pdev->dev,
-					       &mc->translation_ranges,
-					       &mc->num_translation_ranges);
-	if (error < 0)
-		goto error_cleanup_mc_io;
+	if (dev_of_node(&pdev->dev)) {
+		error = get_mc_addr_translation_ranges(&pdev->dev,
+						&mc->translation_ranges,
+						&mc->num_translation_ranges);
+		if (error < 0)
+			goto error_cleanup_mc_io;
+	}
 
 	error = dprc_get_container_id(mc_io, 0, &container_id);
 	if (error < 0) {
@@ -1020,6 +1015,7 @@ static int fsl_mc_bus_probe(struct platform_device *pdev)
 		goto error_cleanup_mc_io;
 
 	mc->root_mc_bus_dev = mc_bus_dev;
+	mc_bus_dev->dev.fwnode = pdev->dev.fwnode;
 	return 0;
 
 error_cleanup_mc_io:
@@ -1053,11 +1049,18 @@ static const struct of_device_id fsl_mc_bus_match_table[] = {
 
 MODULE_DEVICE_TABLE(of, fsl_mc_bus_match_table);
 
+static const struct acpi_device_id fsl_mc_bus_acpi_match_table[] = {
+	{"NXP0008", 0 },
+	{ }
+};
+MODULE_DEVICE_TABLE(acpi, fsl_mc_bus_acpi_match_table);
+
 static struct platform_driver fsl_mc_bus_driver = {
 	.driver = {
 		   .name = "fsl_mc_bus",
 		   .pm = NULL,
 		   .of_match_table = fsl_mc_bus_match_table,
+		   .acpi_match_table = fsl_mc_bus_acpi_match_table,
 		   },
 	.probe = fsl_mc_bus_probe,
 	.remove = fsl_mc_bus_remove,
diff --git a/drivers/irqchip/irq-gic-v3-its-fsl-mc-msi.c b/drivers/irqchip/irq-gic-v3-its-fsl-mc-msi.c
index 606efa64adff..6d67834722c9 100644
--- a/drivers/irqchip/irq-gic-v3-its-fsl-mc-msi.c
+++ b/drivers/irqchip/irq-gic-v3-its-fsl-mc-msi.c
@@ -4,9 +4,11 @@
  *
  * Copyright (C) 2015-2016 Freescale Semiconductor, Inc.
  * Author: German Rivera <German.Rivera@freescale.com>
+ * Copyright 2020 NXP
  *
  */
 
+#include <linux/acpi_iort.h>
 #include <linux/of_device.h>
 #include <linux/of_address.h>
 #include <linux/irq.h>
@@ -66,7 +68,65 @@ static const struct of_device_id its_device_id[] = {
 	{},
 };
 
-static int __init its_fsl_mc_msi_init(void)
+static int __init its_fsl_mc_msi_init_one(struct fwnode_handle *handle,
+					  const char *name)
+{
+	struct irq_domain *parent;
+	struct irq_domain *mc_msi_domain;
+
+	parent = irq_find_matching_fwnode(handle, DOMAIN_BUS_NEXUS);
+	if (!parent || !msi_get_domain_info(parent)) {
+		pr_err("%s: Unable to locate ITS domain\n", name);
+		return -ENXIO;
+	}
+
+	mc_msi_domain = fsl_mc_msi_create_irq_domain(handle,
+						     &its_fsl_mc_msi_domain_info,
+						     parent);
+	if (!mc_msi_domain)
+		pr_err("ACPIF: unable to create fsl-mc domain\n");
+
+	pr_info("fsl-mc MSI: domain created\n");
+
+	return 0;
+}
+
+static int __init
+its_fsl_mc_msi_parse_madt(union acpi_subtable_headers *header,
+			  const unsigned long end)
+{
+	struct acpi_madt_generic_translator *its_entry;
+	struct fwnode_handle *dom_handle;
+	const char *node_name;
+	int err = -ENXIO;
+
+	its_entry = (struct acpi_madt_generic_translator *)header;
+	node_name = kasprintf(GFP_KERNEL, "ITS@0x%lx",
+			      (long)its_entry->base_address);
+
+	dom_handle = iort_find_domain_token(its_entry->translation_id);
+	if (!dom_handle) {
+		pr_err("%s: Unable to locate ITS domain handle\n", node_name);
+		goto out;
+	}
+
+	err = its_fsl_mc_msi_init_one(dom_handle, node_name);
+	if (!err)
+		pr_info("fsl-mc MSI: %s domain created\n", node_name);
+
+out:
+	kfree(node_name);
+	return err;
+}
+
+static int __init its_fsl_mc_acpi_msi_init(void)
+{
+	acpi_table_parse_madt(ACPI_MADT_TYPE_GENERIC_TRANSLATOR,
+			      its_fsl_mc_msi_parse_madt, 0);
+	return 0;
+}
+
+static int __init its_fsl_mc_of_msi_init(void)
 {
 	struct device_node *np;
 	struct irq_domain *parent;
@@ -100,4 +160,11 @@ static int __init its_fsl_mc_msi_init(void)
 	return 0;
 }
 
+static int __init its_fsl_mc_msi_init(void)
+{
+	its_fsl_mc_of_msi_init();
+	its_fsl_mc_acpi_msi_init();
+
+	return 0;
+}
 early_initcall(its_fsl_mc_msi_init);
