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-rw-r--r--Documentation/devicetree/bindings/gpio/gpio-mpc8xxx.txt4
1 files changed, 4 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/gpio/gpio-mpc8xxx.txt b/Documentation/devicetree/bindings/gpio/gpio-mpc8xxx.txt
index f2455c50533d..120bc4971cf3 100644
--- a/Documentation/devicetree/bindings/gpio/gpio-mpc8xxx.txt
+++ b/Documentation/devicetree/bindings/gpio/gpio-mpc8xxx.txt
@@ -11,6 +11,10 @@ Required properties:
0 = active high
1 = active low
+Optional properties:
+- little-endian : GPIO registers are used as little endian. If not
+ present registers are used as big endian by default.
+
Example:
gpio0: gpio@1100 {