Add gpio nodes for Actions Semi S900 SoC.
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@xxxxxxxxxx>
---
.../devicetree/bindings/gpio/actions,owl-gpio.txt | 15 +++++++++++++++
1 file changed, 15 insertions(+)
create mode 100644 Documentation/devicetree/bindings/gpio/actions,owl-gpio.txt
diff --git a/Documentation/devicetree/bindings/gpio/actions,owl-gpio.txt b/Documentation/devicetree/bindings/gpio/actions,owl-gpio.txt
new file mode 100644
index 000000000000..4cd4cb7bfd1b
--- /dev/null
+++ b/Documentation/devicetree/bindings/gpio/actions,owl-gpio.txt
@@ -0,0 +1,15 @@
+* Actions Semi OWL GPIO controller bindings
+
+- compatible : Should be "actions,s900-gpio"
+- reg : Address and range of the GPIO controller registers.
+- gpio-controller : Marks the device node as a GPIO controller.
+- #gpio-cells : Should be <2>. The first cell is the gpio number and
+ the second cell is used to specify optional parameters.
+
+Example:
+ gpio: gpio@e01b0000 {
+ compatible = "actions,s900-gpio";
+ reg = <0x0 0xe01b0000 0x0 0x1000>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
--
2.14.1
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