diff options
Diffstat (limited to 'Documentation/devicetree/bindings/pci/designware-pcie.txt')
-rw-r--r-- | Documentation/devicetree/bindings/pci/designware-pcie.txt | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/pci/designware-pcie.txt b/Documentation/devicetree/bindings/pci/designware-pcie.txt index 6c5322c55411..1392c705ceca 100644 --- a/Documentation/devicetree/bindings/pci/designware-pcie.txt +++ b/Documentation/devicetree/bindings/pci/designware-pcie.txt @@ -17,6 +17,8 @@ Required properties: - num-lanes: number of lanes to use Optional properties: +- num-viewport: number of view ports configured in hardware. If a platform + does not specify it, the driver assumes 2. - num-lanes: number of lanes to use (this property should be specified unless the link is brought already up in BIOS) - reset-gpio: gpio pin number of power good signal @@ -44,4 +46,5 @@ Example configuration: interrupts = <25>, <24>; #interrupt-cells = <1>; num-lanes = <1>; + num-viewport = <3>; }; |