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--- a/[refs]
+++ b/[refs]
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 ---
-refs/heads/master: 4485a12937c936a5973601bb9921d30a0630299d
+refs/heads/master: a7ff477bb7e5ec9536e8aac02e8856a4bcc595a3
diff --git a/trunk/Documentation/devicetree/bindings/gpio/gpio-74x164.txt b/trunk/Documentation/devicetree/bindings/gpio/gpio-74x164.txt
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+* Generic 8-bits shift register GPIO driver
+
+Required properties:
+- compatible : Should be "fairchild,74hc595"
+- reg : chip select number
+- gpio-controller : Marks the device node as a gpio controller.
+- #gpio-cells : Should be two.  The first cell is the pin number and
+  the second cell is used to specify the gpio polarity:
+      0 = active high
+      1 = active low
+- registers-number: Number of daisy-chained shift registers
+
+Example:
+
+gpio5: gpio5@0 {
+	compatible = "fairchild,74hc595";
+	reg = <0>;
+	gpio-controller;
+	#gpio-cells = <2>;
+	registers-number = <4>;
+	spi-max-frequency = <100000>;
+};