diff --git a/arch/arm64/include/asm/gunyah.h b/arch/arm64/include/asm/gunyah.h
new file mode 100644
index 000000000000..64cfb964efee
--- /dev/null
+++ b/arch/arm64/include/asm/gunyah.h
@@ -0,0 +1,23 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+#ifndef __ASM_GUNYAH_H_
+#define __ASM_GUNYAH_H_
+
+#include <linux/irq.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+static inline int arch_gh_fill_irq_fwspec_params(u32 virq, struct irq_fwspec *fwspec)
+{
+	if (virq < 32 || virq > 1019)
+		return -EINVAL;
+
+	fwspec->param_count = 3;
+	fwspec->param[0] = GIC_SPI;
+	fwspec->param[1] = virq - 32;
+	fwspec->param[2] = IRQ_TYPE_EDGE_RISING;
+	return 0;
+}
+
+#endif
diff --git a/drivers/virt/gunyah/rsc_mgr.c b/drivers/virt/gunyah/rsc_mgr.c
index 49d7939bbe36..1010e725f1bd 100644
--- a/drivers/virt/gunyah/rsc_mgr.c
+++ b/drivers/virt/gunyah/rsc_mgr.c
@@ -18,6 +18,8 @@
 #include <linux/platform_device.h>
 #include <linux/miscdevice.h>
 
+#include <asm/gunyah.h>
+
 #include "rsc_mgr.h"
 #include "vm_mgr.h"
 
@@ -99,9 +101,145 @@ struct gh_rm_rpc {
 	struct mutex send_lock;
 
 	struct miscdevice miscdev;
+	struct irq_domain *irq_domain;
+
 	struct work_struct recv_work;
 };
 
+struct gh_irq_chip_data {
+	u32 gh_virq;
+};
+
+static struct irq_chip gh_rm_irq_chip = {
+	.name			= "Gunyah",
+	.irq_enable		= irq_chip_enable_parent,
+	.irq_disable		= irq_chip_disable_parent,
+	.irq_ack		= irq_chip_ack_parent,
+	.irq_mask		= irq_chip_mask_parent,
+	.irq_mask_ack		= irq_chip_mask_ack_parent,
+	.irq_unmask		= irq_chip_unmask_parent,
+	.irq_eoi		= irq_chip_eoi_parent,
+	.irq_set_affinity	= irq_chip_set_affinity_parent,
+	.irq_set_type		= irq_chip_set_type_parent,
+	.irq_set_wake		= irq_chip_set_wake_parent,
+	.irq_set_vcpu_affinity	= irq_chip_set_vcpu_affinity_parent,
+	.irq_retrigger		= irq_chip_retrigger_hierarchy,
+	.irq_get_irqchip_state	= irq_chip_get_parent_state,
+	.irq_set_irqchip_state	= irq_chip_set_parent_state,
+	.flags			= IRQCHIP_SET_TYPE_MASKED |
+				  IRQCHIP_SKIP_SET_WAKE |
+				  IRQCHIP_MASK_ON_SUSPEND,
+};
+
+static int gh_rm_irq_domain_alloc(struct irq_domain *d, unsigned int virq, unsigned int nr_irqs,
+				 void *arg)
+{
+	struct irq_fwspec parent_fwspec;
+	struct gh_irq_chip_data *chip_data, *spec = arg;
+	u32 gh_virq = spec->gh_virq;
+	struct gh_rm_rpc *rsc_mgr = d->host_data;
+	int ret;
+
+	if (nr_irqs != 1 || gh_virq == U32_MAX)
+		return -EINVAL;
+
+	chip_data = kzalloc(sizeof(*chip_data), GFP_KERNEL);
+	if (!chip_data)
+		return -ENOMEM;
+
+	chip_data->gh_virq = gh_virq;
+
+	ret = irq_domain_set_hwirq_and_chip(d, virq, chip_data->gh_virq, &gh_rm_irq_chip,
+						chip_data);
+	if (ret)
+		return ret;
+
+	parent_fwspec.fwnode = d->parent->fwnode;
+	ret = arch_gh_fill_irq_fwspec_params(chip_data->gh_virq, &parent_fwspec);
+	if (ret) {
+		dev_err(rsc_mgr->dev, "virq translation failed %u: %d\n", chip_data->gh_virq, ret);
+		goto err_free_irq_data;
+	}
+
+	ret = irq_domain_alloc_irqs_parent(d, virq, nr_irqs, &parent_fwspec);
+	if (ret)
+		goto err_free_irq_data;
+
+	return ret;
+err_free_irq_data:
+	kfree(chip_data);
+	return ret;
+}
+
+static void gh_rm_irq_domain_free_single(struct irq_domain *d, unsigned int virq)
+{
+	struct irq_data *irq_data;
+	struct gh_irq_chip_data *chip_data;
+
+	irq_data = irq_domain_get_irq_data(d, virq);
+	if (!irq_data)
+		return;
+
+	chip_data = irq_data->chip_data;
+
+	kfree(chip_data);
+	irq_data->chip_data = NULL;
+}
+
+static void gh_rm_irq_domain_free(struct irq_domain *d, unsigned int virq, unsigned int nr_irqs)
+{
+	unsigned int i;
+
+	for (i = 0; i < nr_irqs; i++)
+		gh_rm_irq_domain_free_single(d, virq);
+}
+
+static const struct irq_domain_ops gh_rm_irq_domain_ops = {
+	.alloc		= gh_rm_irq_domain_alloc,
+	.free		= gh_rm_irq_domain_free,
+};
+
+struct gunyah_resource *gh_rm_alloc_resource(struct gh_rm_rpc *rm,
+						struct gh_rm_hyp_resource *hyp_resource)
+{
+	struct gunyah_resource *ghrsc;
+
+	ghrsc = kzalloc(sizeof(*ghrsc), GFP_KERNEL);
+	if (!ghrsc)
+		return NULL;
+
+	ghrsc->type = hyp_resource->type;
+	ghrsc->capid = le64_to_cpu(hyp_resource->cap_id);
+	ghrsc->irq = IRQ_NOTCONNECTED;
+	ghrsc->rm_label = le32_to_cpu(hyp_resource->resource_label);
+	/* Gunyah doesn't send us virq_handle anymore and will always give us an interrupt
+	 * that's ready to be used. Defensively check that it's not set.
+	 */
+	if (hyp_resource->virq_handle) {
+		pr_warn_once("Unexpected virq handle.\n");
+	} else if (hyp_resource->virq && le32_to_cpu(hyp_resource->virq) != U32_MAX) {
+		struct gh_irq_chip_data irq_data = {
+			.gh_virq = le32_to_cpu(hyp_resource->virq),
+		};
+
+		ghrsc->irq = irq_domain_alloc_irqs(rm->irq_domain, 1, NUMA_NO_NODE, &irq_data);
+		if (ghrsc->irq < 0) {
+			pr_err("Failed to allocate interrupt: %d\n", ghrsc->irq);
+			ghrsc->irq = IRQ_NOTCONNECTED;
+		}
+	}
+
+	return ghrsc;
+}
+EXPORT_SYMBOL_GPL(gh_rm_alloc_resource);
+
+void gh_rm_free_resource(struct gunyah_resource *ghrsc)
+{
+	irq_dispose_mapping(ghrsc->irq);
+	kfree(ghrsc);
+}
+EXPORT_SYMBOL_GPL(gh_rm_free_resource);
+
 static struct gh_rm_connection *gh_rm_alloc_connection(u32 msg_id, u8 type)
 {
 	struct gh_rm_connection *connection;
@@ -552,6 +690,8 @@ static int gh_msgq_platform_probe_direction(struct platform_device *pdev,
 static int gh_rm_drv_probe(struct platform_device *pdev)
 {
 	struct gh_rm_rpc *rsc_mgr;
+	struct device_node *parent_irq_node;
+	struct irq_domain *parent_irq_domain;
 	int ret;
 
 	rsc_mgr = devm_kzalloc(&pdev->dev, sizeof(*rsc_mgr), GFP_KERNEL);
@@ -583,15 +723,40 @@ static int gh_rm_drv_probe(struct platform_device *pdev)
 	ret = gh_msgq_init(&pdev->dev, &rsc_mgr->msgq, &rsc_mgr->msgq_client,
 				&rsc_mgr->tx_ghrsc, &rsc_mgr->rx_ghrsc);
 
+	parent_irq_node = of_irq_find_parent(pdev->dev.of_node);
+	if (!parent_irq_node) {
+		dev_err(&pdev->dev, "Failed to find interrupt parent of resource manager\n");
+		ret = -ENODEV;
+		goto err_msgq;
+	}
+
+	parent_irq_domain = irq_find_host(parent_irq_node);
+	if (!parent_irq_domain) {
+		dev_err(&pdev->dev, "Failed to find interrupt parent domain of resource manager\n");
+		ret = -ENODEV;
+		goto err_msgq;
+	}
+
+	rsc_mgr->irq_domain = irq_domain_add_hierarchy(parent_irq_domain, 0, 0, pdev->dev.of_node,
+							&gh_rm_irq_domain_ops, NULL);
+	if (!rsc_mgr->irq_domain) {
+		dev_err(&pdev->dev, "Failed to add irq domain\n");
+		ret = -ENODEV;
+		goto err_msgq;
+	}
+	rsc_mgr->irq_domain->host_data = rsc_mgr;
+
 	rsc_mgr->miscdev.name = "gunyah";
 	rsc_mgr->miscdev.minor = MISC_DYNAMIC_MINOR;
 	rsc_mgr->miscdev.fops = &gh_dev_fops;
 
 	ret = misc_register(&rsc_mgr->miscdev);
 	if (ret)
-		goto err_msgq;
+		goto err_irq_domain;
 
 	return 0;
+err_irq_domain:
+	irq_domain_remove(rsc_mgr->irq_domain);
 err_msgq:
 	mbox_free_channel(gh_msgq_chan(&rsc_mgr->msgq));
 	gh_msgq_remove(&rsc_mgr->msgq);
@@ -603,6 +768,7 @@ static int gh_rm_drv_remove(struct platform_device *pdev)
 	struct gh_rm_rpc *rm = platform_get_drvdata(pdev);
 
 	misc_deregister(&rm->miscdev);
+	irq_domain_remove(rm->irq_domain);
 	mbox_free_channel(gh_msgq_chan(&rm->msgq));
 	gh_msgq_remove(&rm->msgq);
 
diff --git a/include/linux/gunyah.h b/include/linux/gunyah.h
index e317d7ac938f..8cb6af88c75d 100644
--- a/include/linux/gunyah.h
+++ b/include/linux/gunyah.h
@@ -26,6 +26,9 @@ struct gunyah_resource {
 	enum gunyah_resource_type type;
 	u64 capid;
 	int irq;
+
+	/* To help allocator in resource manager */
+	u32 rm_label;
 };
 
 /**
diff --git a/include/linux/gunyah_rsc_mgr.h b/include/linux/gunyah_rsc_mgr.h
index be434bcf9b4e..eee993a33971 100644
--- a/include/linux/gunyah_rsc_mgr.h
+++ b/include/linux/gunyah_rsc_mgr.h
@@ -115,6 +115,10 @@ ssize_t gh_rm_get_hyp_resources(struct gh_rm_rpc *rm, u16 vmid,
 				struct gh_rm_hyp_resource **resources);
 int gh_rm_get_vmid(struct gh_rm_rpc *rm, u16 *vmid);
 
+struct gunyah_resource *gh_rm_alloc_resource(struct gh_rm_rpc *rm,
+						struct gh_rm_hyp_resource *hyp_resource);
+void gh_rm_free_resource(struct gunyah_resource *ghrsc);
+
 struct gunyah_rm_platform_ops {
 	int (*pre_mem_share)(struct gh_rm_rpc *rm, struct gh_rm_mem_parcel *mem_parcel);
 	int (*post_mem_reclaim)(struct gh_rm_rpc *rm, struct gh_rm_mem_parcel *mem_parcel);
