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-rw-r--r--Documentation/devicetree/bindings/clock/clock-bindings.txt17
1 files changed, 17 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/clock/clock-bindings.txt b/Documentation/devicetree/bindings/clock/clock-bindings.txt
index 7c52c29..700e7aa 100644
--- a/Documentation/devicetree/bindings/clock/clock-bindings.txt
+++ b/Documentation/devicetree/bindings/clock/clock-bindings.txt
@@ -44,6 +44,23 @@ For example:
clocks by index. The names should reflect the clock output signal
names for the device.
+clock-indices: If the identifyng number for the clocks in the node
+ is not linear from zero, then the this mapping allows
+ the mapping of identifiers into the clock-output-names
+ array.
+
+For example, if we have two clocks <&oscillator 1> and <&oscillator 3>:
+
+ oscillator {
+ compatible = "myclocktype";
+ #clock-cells = <1>;
+ clock-indices = <1>, <3>;
+ clock-output-names = "clka", "clkb";
+ }
+
+ This ensures we do not have any empty nodes in clock-output-names
+
+
==Clock consumers==
Required properties:
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