The pci-keystone.c driver uses the 'dw_pcie_allocate_domains()' helper.
In preparation for enabling the pci-keystone.c driver to be built as a
loadable module, export 'dw_pcie_allocate_domains()'.

Signed-off-by: Siddharth Vadapalli <s-vadapalli@ti.com>
---

v1: https://lore.kernel.org/r/20250903124505.365913-3-s-vadapalli@ti.com/
No changes since v1.

 drivers/pci/controller/dwc/pcie-designware-host.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/pci/controller/dwc/pcie-designware-host.c b/drivers/pci/controller/dwc/pcie-designware-host.c
index 952f8594b501..3cc83d921376 100644
--- a/drivers/pci/controller/dwc/pcie-designware-host.c
+++ b/drivers/pci/controller/dwc/pcie-designware-host.c
@@ -229,6 +229,7 @@ int dw_pcie_allocate_domains(struct dw_pcie_rp *pp)
 
 	return 0;
 }
+EXPORT_SYMBOL_GPL(dw_pcie_allocate_domains);
 
 void dw_pcie_free_msi(struct dw_pcie_rp *pp)
 {
-- 
2.43.0