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This allows DWC-based drivers to specify Root Port properties (like reset GPIOs) in individual Root Port nodes rather than in the host bridge node. Signed-off-by: Sherry Sun --- drivers/pci/controller/dwc/pcie-designware-host.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/pci/controller/dwc/pcie-designware-host.c b/drivers/pci/controller/dwc/pcie-designware-host.c index da152c31bb2e..f6fca984fb34 100644 --- a/drivers/pci/controller/dwc/pcie-designware-host.c +++ b/drivers/pci/controller/dwc/pcie-designware-host.c @@ -20,6 +20,7 @@ #include #include "../../pci.h" +#include "../pci-host-common.h" #include "pcie-designware.h" static struct pci_ops dw_pcie_ops; @@ -581,6 +582,13 @@ int dw_pcie_host_init(struct dw_pcie_rp *pp) pp->bridge = bridge; + /* Parse Root Port nodes if present */ + ret = pci_host_common_parse_ports(dev, bridge); + if (ret && ret != -ENOENT) { + dev_err(dev, "Failed to parse Root Port nodes: %d\n", ret); + return ret; + } + ret = dw_pcie_host_get_resources(pp); if (ret) return ret; -- 2.37.1