Merge branch 'pm-cpufreq-fixes'

[deliverable/linux.git] / Documentation / devicetree / bindings / ufs / ufshcd-pltfrm.txt

diff --git a/Documentation/devicetree/bindings/ufs/ufshcd-pltfrm.txt b/Documentation/devicetree/bindings/ufs/ufshcd-pltfrm.txt
index 03c0e989e020a98ec28195896c8f8612686a580e..66f6adf8d44da55c87cb1fdd5ef501e40c3ea273 100644 (file)
--- a/Documentation/devicetree/bindings/ufs/ufshcd-pltfrm.txt
+++ b/Documentation/devicetree/bindings/ufs/ufshcd-pltfrm.txt
@@ -38,6 +38,9 @@ Optional properties:
                          defined or a value in the array is "0" then it is assumed
                          that the frequency is set by the parent clock or a
                          fixed rate clock source.
+-lanes-per-direction   : number of lanes available per direction - either 1 or 2.
+                         Note that it is assume same number of lanes is used both
+                         directions at once. If not specified, default is 2 lanes per direction.
 
 Note: If above properties are not defined it can be assumed that the supply
 regulators or clocks are always on.