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[05/10] dt-bindings: gpio: Add gpio nodes for Actions S900 SoC

Message ID 20180217204433.3095-6-manivannan.sadhasivam@linaro.org
State New
Headers show
Series [01/10] dt-bindings: pinctrl: Add bindings for Actions S900 SoC | expand

Commit Message

Manivannan Sadhasivam Feb. 17, 2018, 8:44 p.m. UTC 
Add gpio nodes for Actions Semi S900 SoC.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>

---
 .../devicetree/bindings/gpio/actions,owl-gpio.txt         | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/gpio/actions,owl-gpio.txt

-- 
2.14.1
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Patch

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>;
+       };