Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / Documentation / devicetree / bindings / regulator / da9211.txt

diff --git a/kernel/Documentation/devicetree/bindings/regulator/da9211.txt b/kernel/Documentation/devicetree/bindings/regulator/da9211.txt
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+* Dialog Semiconductor DA9211/DA9213 Voltage Regulator
+
+Required properties:
+- compatible: "dlg,da9211" or "dlg,da9213".
+- reg: I2C slave address, usually 0x68.
+- interrupts: the interrupt outputs of the controller
+- 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 listed below. The content of each sub-node is defined by the
+  standard binding for regulators; see regulator.txt.
+  BUCKA and BUCKB.
+
+Optional properties:
+- enable-gpios: platform gpio for control of BUCKA/BUCKB.
+- Any optional property defined in regulator.txt
+
+Example 1) DA9211
+
+       pmic: da9211@68 {
+               compatible = "dlg,da9211";
+               reg = <0x68>;
+               interrupts = <3 27>;
+
+               regulators {
+                       BUCKA {
+                               regulator-name = "VBUCKA";
+                               regulator-min-microvolt = < 300000>;
+                               regulator-max-microvolt = <1570000>;
+                               regulator-min-microamp  = <2000000>;
+                               regulator-max-microamp  = <5000000>;
+                               enable-gpios = <&gpio 27 0>;
+                       };
+                       BUCKB {
+                               regulator-name = "VBUCKB";
+                               regulator-min-microvolt = < 300000>;
+                               regulator-max-microvolt = <1570000>;
+                               regulator-min-microamp  = <2000000>;
+                               regulator-max-microamp  = <5000000>;
+                               enable-gpios = <&gpio 17 0>;
+                       };
+               };
+       };
+
+Example 2) DA9213
+       pmic: da9213@68 {
+               compatible = "dlg,da9213";
+               reg = <0x68>;
+               interrupts = <3 27>;
+
+               regulators {
+                       BUCKA {
+                               regulator-name = "VBUCKA";
+                               regulator-min-microvolt = < 300000>;
+                               regulator-max-microvolt = <1570000>;
+                               regulator-min-microamp  = <3000000>;
+                               regulator-max-microamp  = <6000000>;
+                               enable-gpios = <&gpio 27 0>;
+                       };
+                       BUCKB {
+                               regulator-name = "VBUCKB";
+                               regulator-min-microvolt = < 300000>;
+                               regulator-max-microvolt = <1570000>;
+                               regulator-min-microamp  = <3000000>;
+                               regulator-max-microamp  = <6000000>;
+                               enable-gpios = <&gpio 17 0>;
+                       };
+               };
+       };