From: Hou Zhiqiang <Zhiqiang.Hou@xxxxxxx>
The num-lanes is not a mandatory property, e.g. on FSL
Layerscape SoCs, the PCIe link training is completed
automatically base on the selected SerDes protocol, it
doesn't need the num-lanes to set-up the link width.
It has been added in the Optional properties. This
patch is to remove it from the Required properties.
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@xxxxxxx>
---
Documentation/devicetree/bindings/pci/designware-pcie.txt | 1 -
1 file changed, 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/pci/designware-pcie.txt b/Documentation/devicetree/bindings/pci/designware-pcie.txt
index 5561a1c060d0..bd880df39a79 100644
--- a/Documentation/devicetree/bindings/pci/designware-pcie.txt
+++ b/Documentation/devicetree/bindings/pci/designware-pcie.txt
@@ -11,7 +11,6 @@ Required properties:
the ATU address space.
(The old way of getting the configuration address space from "ranges"
is deprecated and should be avoided.)
-- num-lanes: number of lanes to use
RC mode:
- #address-cells: set to <3>
- #size-cells: set to <2>
--
2.17.1
