Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / Documentation / devicetree / bindings / gpio / cirrus,clps711x-mctrl-gpio.txt

diff --git a/kernel/Documentation/devicetree/bindings/gpio/cirrus,clps711x-mctrl-gpio.txt b/kernel/Documentation/devicetree/bindings/gpio/cirrus,clps711x-mctrl-gpio.txt
new file mode 100644 (file)
index 0000000..94ae9f8
--- /dev/null
+++ b/kernel/Documentation/devicetree/bindings/gpio/cirrus,clps711x-mctrl-gpio.txt
@@ -0,0 +1,17 @@
+* ARM Cirrus Logic CLPS711X SYSFLG1 MCTRL GPIOs
+
+Required properties:
+- compatible: Should contain "cirrus,clps711x-mctrl-gpio".
+- 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.
+
+Example:
+       sysgpio: sysgpio {
+               compatible = "cirrus,ep7312-mctrl-gpio",
+                            "cirrus,clps711x-mctrl-gpio";
+               gpio-controller;
+               #gpio-cells = <2>;
+       };