clk: Improve clock-indices binding documentation

Improve the wording for the clock-indices binding documentation.
Also replace "empty nodes" by "empty strings", as reported before by Sergei
Shtylyov.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Mike Turquette <mturquette@linaro.org>

diff --git a/Documentation/devicetree/bindings/clock/clock-bindings.txt b/Documentation/devicetree/bindings/clock/clock-bindings.txt
index 700e7aac37174dc41a23c442abc9ec74db39a4ca..f15787817d6b95a4c2e9539ae4caa2738f294079 100644 (file)
--- a/Documentation/devicetree/bindings/clock/clock-bindings.txt
+++ b/Documentation/devicetree/bindings/clock/clock-bindings.txt
@@ -44,10 +44,9 @@ 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.
+clock-indices:    If the identifying number for the clocks in the node
+                  is not linear from zero, then this allows the mapping of
+                  identifiers into the clock-output-names array.
 
 For example, if we have two clocks <&oscillator 1> and <&oscillator 3>:
 
@@ -58,7 +57,7 @@ For example, if we have two clocks <&oscillator 1> and <&oscillator 3>:
                clock-output-names = "clka", "clkb";
        }
 
-       This ensures we do not have any empty nodes in clock-output-names
+       This ensures we do not have any empty strings in clock-output-names
 
 
 ==Clock consumers==