PCI: xilinx-cpm: Add cpm_csr register mapping for CPM5_HOST1 variant

Update the CPM5 check to include CPM5_HOST1 variant. Previously, only
CPM5 was considered when mapping the "cpm_csr" register.

With this change, CPM5_HOST1 is also supported, ensuring proper
resource mapping for this variant.

Signed-off-by: Thippeswamy Havalige <[email protected]>
[kwilczynski: commit log]
Signed-off-by: Krzysztof Wilczyński <[email protected]>
Link: https://lore.kernel.org/r/[email protected]

Author: Thippeswamy Havalige

drivers/pci/controller/pcie-xilinx-cpm.c

@@ -542,7 +542,8 @@ static int xilinx_cpm_pcie_parse_dt(struct xilinx_cpm_pcie *port,
 	if (IS_ERR(port->cfg))
 		return PTR_ERR(port->cfg);
 
-	if (port->variant->version == CPM5) {
+	if (port->variant->version == CPM5 ||
+	    port->variant->version == CPM5_HOST1) {
 		port->reg_base = devm_platform_ioremap_resource_byname(pdev,
 								    "cpm_csr");
 		if (IS_ERR(port->reg_base))