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[RFC,02/30] dt-bindings: PCI: cadence: Add binding to reset PERST#

Message ID 20190604131516.13596-3-kishon@ti.com (mailing list archive)
State New, archived
Delegated to: Bjorn Helgaas
Headers show
Series Add PCIe support to TI's J721E SoC | expand

Commit Message

Kishon Vijay Abraham I June 4, 2019, 1:14 p.m. UTC 
Add binding to reset PERST# connected to a GPIO.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
---
 Documentation/devicetree/bindings/pci/cdns,cdns-pcie-host.txt | 1 +
 1 file changed, 1 insertion(+)
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Patch

diff --git a/Documentation/devicetree/bindings/pci/cdns,cdns-pcie-host.txt b/Documentation/devicetree/bindings/pci/cdns,cdns-pcie-host.txt
index f02cccd1e0c5..cbd16519ae13 100644
--- a/Documentation/devicetree/bindings/pci/cdns,cdns-pcie-host.txt
+++ b/Documentation/devicetree/bindings/pci/cdns,cdns-pcie-host.txt
@@ -28,6 +28,7 @@  Optional properties:
   than one in the list.  If only one PHY listed it must manage all lanes. 
 - phy-names:  List of names to identify the PHY.
 - iommu-map: As specified in Documentation/devicetree/bindings/pci/pci-iommu.txt
+- reset-gpios: GPIO specifier for the PERST# signal
 
 Example: