[PATCH v2 2/3] devicetree: bq27425: add documentation for bq27425 fuel gauge

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Signed-off-by: Matt Ranostay <matt@ranostay.consulting>
---
 .../devicetree/bindings/power/bq27425.txt          | 25 ++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/power/bq27425.txt

diff --git a/Documentation/devicetree/bindings/power/bq27425.txt b/Documentation/devicetree/bindings/power/bq27425.txt
new file mode 100644
index 000000000000..5d33b61cf9b7
--- /dev/null
+++ b/Documentation/devicetree/bindings/power/bq27425.txt
@@ -0,0 +1,25 @@
+* TI BQ27425 Fuel Gauge
+
+http://www.ti.com/lit/ds/symlink/bq27425-g2a.pdf
+
+Please note that if any of the optional properties are defined
+then all settings must be.
+
+Required properties:
+- compatible: Should be "ti,bq27425"
+- reg: integer, I2C address of the device
+
+Optional properties:
+- ti,design-microamp-hours: integer of mAh of the battery
+- ti,design-microvolt-hours: integer of the mWh of the battery
+- ti,terminate-microvolt: integer of mV of the dead voltage of
+		the battery
+
+bq27425 {
+	compatible = "ti,bq27425";
+	reg = <0x55>;
+
+	ti,design-microamp-hours = <1360>;
+	ti,design-microwatt-hours = <4970>;
+	ti,terminate-microvolt = <3200>;
+};
-- 
2.10.2

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