Add the rt linux 4.1.3-rt3 as base
[kvmfornfv.git] / kernel / Documentation / devicetree / bindings / regulator / isl9305.txt
diff --git a/kernel/Documentation/devicetree/bindings/regulator/isl9305.txt b/kernel/Documentation/devicetree/bindings/regulator/isl9305.txt
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+Intersil ISL9305/ISL9305H voltage regulator
+
+Required properties:
+
+- compatible: "isil,isl9305" or "isil,isl9305h"
+- reg: I2C slave address, usually 0x68.
+- regulators: A node that houses a sub-node for each regulator within the
+  device. Each sub-node is identified using the node's name, with valid
+  values being "dcd1", "dcd2", "ldo1" and "ldo2". The content of each sub-node
+  is defined by the standard binding for regulators; see regulator.txt.
+- VINDCD1-supply: A phandle to a regulator node supplying VINDCD1.
+  VINDCD2-supply: A phandle to a regulator node supplying VINDCD2.
+  VINLDO1-supply: A phandle to a regulator node supplying VINLDO1.
+  VINLDO2-supply: A phandle to a regulator node supplying VINLDO2.
+
+Optional properties:
+- Per-regulator optional properties are defined in regulator.txt
+
+Example
+
+       pmic: isl9305@68 {
+               compatible = "isil,isl9305";
+               reg = <0x68>;
+
+               VINDCD1-supply = <&system_power>;
+               VINDCD2-supply = <&system_power>;
+               VINLDO1-supply = <&system_power>;
+               VINLDO2-supply = <&system_power>;
+
+               regulators {
+                       dcd1 {
+                               regulator-name = "VDD_DSP";
+                               regulator-always-on;
+                        };
+               };
+       };