Merge tag 'tegra-for-4.8-i2c' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra...

[cascardo/linux.git] / Documentation / devicetree / bindings / pci / designware-pcie.txt

diff --git a/Documentation/devicetree/bindings/pci/designware-pcie.txt b/Documentation/devicetree/bindings/pci/designware-pcie.txt
index 6c5322c..1392c70 100644 (file)
--- 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>;
        };