pci: apple: Initialize only enabled ports

The Linux devicetrees for Apple silicon devices are after review
feedback switching from deleting unused PCIe ports to disabling them.

Link: https://lore.kernel.org/asahi/1ea2107a-bb86-8c22-0bbc-82c453ab08ce@linaro.org/
Signed-off-by: Janne Grunau <j@jannau.net>
Reviewed-by: Mark Kettenis <kettenis@openbsd.org>

diff --git a/drivers/pci/pcie_apple.c b/drivers/pci/pcie_apple.c
index 9b08e1e..b934fdb 100644 (file)
--- a/drivers/pci/pcie_apple.c
+++ b/drivers/pci/pcie_apple.c
@@ -315,6 +315,8 @@ static int apple_pcie_probe(struct udevice *dev)
        for (of_port = ofnode_first_subnode(dev_ofnode(dev));
             ofnode_valid(of_port);
             of_port = ofnode_next_subnode(of_port)) {
+               if (!ofnode_is_enabled(of_port))
+                       continue;
                ret = apple_pcie_setup_port(pcie, of_port);
                if (ret) {
                        dev_err(pcie->dev, "Port %d setup fail: %d\n", i, ret);