From: Hou Zhiqiang Date: Tue, 20 Aug 2019 07:28:43 +0000 (+0000) Subject: dt-bindings: PCI: designware: Remove the num-lanes from Required properties X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=ee4ea764ea03253016034603cab352c0798ce173;p=linux.git dt-bindings: PCI: designware: Remove the num-lanes from Required properties The num-lanes is not a mandatory property, e.g. on FSL Layerscape SoCs, the PCIe link training is completed automatically based on the selected SerDes protocol, it does not need the num-lanes to set-up the link width. Currently it is both a Required and Optional property, let's remove it from the Required properties. Signed-off-by: Hou Zhiqiang Signed-off-by: Lorenzo Pieralisi Reviewed-by: Andrew Murray --- diff --git a/Documentation/devicetree/bindings/pci/designware-pcie.txt b/Documentation/devicetree/bindings/pci/designware-pcie.txt index 5561a1c060d0d..bd880df39a79a 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>