Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / Documentation / devicetree / bindings / i2c / ina2xx.txt

diff --git a/kernel/Documentation/devicetree/bindings/i2c/ina2xx.txt b/kernel/Documentation/devicetree/bindings/i2c/ina2xx.txt
new file mode 100644 (file)
index 0000000..a2ad85d
--- /dev/null
+++ b/kernel/Documentation/devicetree/bindings/i2c/ina2xx.txt
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+ina2xx properties
+
+Required properties:
+- compatible: Must be one of the following:
+       - "ti,ina219" for ina219
+       - "ti,ina220" for ina220
+       - "ti,ina226" for ina226
+       - "ti,ina230" for ina230
+- reg: I2C address
+
+Optional properties:
+
+- shunt-resistor
+       Shunt resistor value in micro-Ohm
+
+Example:
+
+ina220@44 {
+       compatible = "ti,ina220";
+       reg = <0x44>;
+       shunt-resistor = <1000>;
+};