[RFC 1/6] mfd: Support for Ettus Research E31x devices PMU

[Virendra Kakade <virendra.kakade@xxxxxx>]

Document bindings for E31x device PMU MFD driver.

Signed-off-by: Virendra Kakade <virendra.kakade@xxxxxx>
---
 Documentation/devicetree/bindings/mfd/e31x-pmu.txt | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/mfd/e31x-pmu.txt

diff --git a/Documentation/devicetree/bindings/mfd/e31x-pmu.txt b/Documentation/devicetree/bindings/mfd/e31x-pmu.txt
new file mode 100644
index 000000000000..ebb5625f6c74
--- /dev/null
+++ b/Documentation/devicetree/bindings/mfd/e31x-pmu.txt
@@ -0,0 +1,14 @@
+Ettus Research/National Instruments E31x PMU MFD driver
+
+Required properties:
+- compatible : Must be "ni,e31x-pmu"
+- regmap     : Must be <&regmapnode>
+
+Example:
+
+pmu {
+	compatible = "ni,e31x-pmu";
+	regmap = <&devctrl>;
+	status = "okay";
+};
+
-- 
2.17.1