UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

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 <Zhiqiang.Hou@nxp.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Reviewed-by: Andrew Murray <andrew.murray@arm.com>
This commit is contained in:
Hou Zhiqiang 2019-08-20 07:28:43 +00:00 committed by Lorenzo Pieralisi
parent 5ae6393e6d
commit ee4ea764ea
1 changed files with 0 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
Documentation/devicetree/bindings/pci/designware-pcie.txt
View File

@ -11,7 +11,6 @@ Required properties:
the ATU address space. the ATU address space.
(The old way of getting the configuration address space from "ranges" (The old way of getting the configuration address space from "ranges"
is deprecated and should be avoided.) is deprecated and should be avoided.)
- num-lanes: number of lanes to use
RC mode: RC mode:
- #address-cells: set to <3> - #address-cells: set to <3>
- #size-cells: set to <2> - #size-cells: set to <2>