diff --git a/drivers/pci/controller/dwc/pci-dra7xx.c b/drivers/pci/controller/dwc/pci-dra7xx.c
index a4aabc85dbb1..4d0c35a4aa59 100644
--- a/drivers/pci/controller/dwc/pci-dra7xx.c
+++ b/drivers/pci/controller/dwc/pci-dra7xx.c
@@ -377,133 +377,8 @@ static int dra7xx_pcie_init_irq_domain(struct pcie_port *pp)
 	return 0;
 }
 
-static void dra7xx_pcie_setup_msi_msg(struct irq_data *d, struct msi_msg *msg)
-{
-	struct pcie_port *pp = irq_data_get_irq_chip_data(d);
-	struct dw_pcie *pci = to_dw_pcie_from_pp(pp);
-	u64 msi_target;
-
-	msi_target = (u64)pp->msi_data;
-
-	msg->address_lo = lower_32_bits(msi_target);
-	msg->address_hi = upper_32_bits(msi_target);
-
-	msg->data = d->hwirq;
-
-	dev_dbg(pci->dev, "msi#%d address_hi %#x address_lo %#x\n",
-		(int)d->hwirq, msg->address_hi, msg->address_lo);
-}
-
-static int dra7xx_pcie_msi_set_affinity(struct irq_data *d,
-					const struct cpumask *mask,
-					bool force)
-{
-	return -EINVAL;
-}
-
-static void dra7xx_pcie_bottom_mask(struct irq_data *d)
-{
-	struct pcie_port *pp = irq_data_get_irq_chip_data(d);
-	struct dw_pcie *pci = to_dw_pcie_from_pp(pp);
-	unsigned int res, bit, ctrl;
-	unsigned long flags;
-
-	raw_spin_lock_irqsave(&pp->lock, flags);
-
-	ctrl = d->hwirq / MAX_MSI_IRQS_PER_CTRL;
-	res = ctrl * MSI_REG_CTRL_BLOCK_SIZE;
-	bit = d->hwirq % MAX_MSI_IRQS_PER_CTRL;
-
-	pp->irq_mask[ctrl] |= BIT(bit);
-	dw_pcie_writel_dbi(pci, PCIE_MSI_INTR0_MASK + res,
-			   pp->irq_mask[ctrl]);
-
-	raw_spin_unlock_irqrestore(&pp->lock, flags);
-}
-
-static void dra7xx_pcie_bottom_unmask(struct irq_data *d)
-{
-	struct pcie_port *pp = irq_data_get_irq_chip_data(d);
-	struct dw_pcie *pci = to_dw_pcie_from_pp(pp);
-	unsigned int res, bit, ctrl;
-	unsigned long flags;
-
-	raw_spin_lock_irqsave(&pp->lock, flags);
-
-	ctrl = d->hwirq / MAX_MSI_IRQS_PER_CTRL;
-	res = ctrl * MSI_REG_CTRL_BLOCK_SIZE;
-	bit = d->hwirq % MAX_MSI_IRQS_PER_CTRL;
-
-	pp->irq_mask[ctrl] &= ~BIT(bit);
-	dw_pcie_writel_dbi(pci, PCIE_MSI_INTR0_MASK + res,
-			   pp->irq_mask[ctrl]);
-
-	raw_spin_unlock_irqrestore(&pp->lock, flags);
-}
-
-static void dra7xx_pcie_bottom_ack(struct irq_data *d)
-{
-	struct pcie_port *pp  = irq_data_get_irq_chip_data(d);
-	struct dw_pcie *pci = to_dw_pcie_from_pp(pp);
-	unsigned int res, bit, ctrl;
-
-	ctrl = d->hwirq / MAX_MSI_IRQS_PER_CTRL;
-	res = ctrl * MSI_REG_CTRL_BLOCK_SIZE;
-	bit = d->hwirq % MAX_MSI_IRQS_PER_CTRL;
-
-	dw_pcie_writel_dbi(pci, PCIE_MSI_INTR0_STATUS + res, BIT(bit));
-}
-
-static struct irq_chip dra7xx_pci_msi_bottom_irq_chip = {
-	.name = "DRA7XX-PCI-MSI",
-	.irq_ack = dra7xx_pcie_bottom_ack,
-	.irq_compose_msi_msg = dra7xx_pcie_setup_msi_msg,
-	.irq_set_affinity = dra7xx_pcie_msi_set_affinity,
-	.irq_mask = dra7xx_pcie_bottom_mask,
-	.irq_unmask = dra7xx_pcie_bottom_unmask,
-};
-
-static int dra7xx_pcie_msi_host_init(struct pcie_port *pp)
-{
-	struct dw_pcie *pci = to_dw_pcie_from_pp(pp);
-	struct device *dev = pci->dev;
-	u32 ctrl, num_ctrls;
-	int ret;
-
-	pp->msi_irq_chip = &dra7xx_pci_msi_bottom_irq_chip;
-
-	num_ctrls = pp->num_vectors / MAX_MSI_IRQS_PER_CTRL;
-	/* Initialize IRQ Status array */
-	for (ctrl = 0; ctrl < num_ctrls; ctrl++) {
-		pp->irq_mask[ctrl] = ~0;
-		dw_pcie_writel_dbi(pci, PCIE_MSI_INTR0_MASK +
-				    (ctrl * MSI_REG_CTRL_BLOCK_SIZE),
-				    pp->irq_mask[ctrl]);
-		dw_pcie_writel_dbi(pci, PCIE_MSI_INTR0_ENABLE +
-				    (ctrl * MSI_REG_CTRL_BLOCK_SIZE),
-				    ~0);
-	}
-
-	ret = dw_pcie_allocate_domains(pp);
-	if (ret)
-		return ret;
-
-	pp->msi_data = dma_map_single_attrs(dev, &pp->msi_msg,
-					   sizeof(pp->msi_msg),
-					   DMA_FROM_DEVICE,
-					   DMA_ATTR_SKIP_CPU_SYNC);
-	ret = dma_mapping_error(dev, pp->msi_data);
-	if (ret) {
-		dev_err(dev, "Failed to map MSI data\n");
-		pp->msi_data = 0;
-		dw_pcie_free_msi(pp);
-	}
-	return ret;
-}
-
 static const struct dw_pcie_host_ops dra7xx_pcie_host_ops = {
 	.host_init = dra7xx_pcie_host_init,
-	.msi_host_init = dra7xx_pcie_msi_host_init,
 };
 
 static void dra7xx_pcie_ep_init(struct dw_pcie_ep *ep)
