Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / Documentation / devicetree / bindings / regulator / tps51632-regulator.txt

diff --git a/kernel/Documentation/devicetree/bindings/regulator/tps51632-regulator.txt b/kernel/Documentation/devicetree/bindings/regulator/tps51632-regulator.txt
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+TPS51632 Voltage regulators
+
+Required properties:
+- compatible: Must be "ti,tps51632"
+- reg: I2C slave address
+
+Optional properties:
+- ti,enable-pwm-dvfs: Enable the DVFS voltage control through the PWM interface.
+- ti,dvfs-step-20mV: The 20mV step voltage when PWM DVFS enabled. Missing this
+       will set 10mV step voltage in PWM DVFS mode. In normal mode, the voltage
+       step is 10mV as per datasheet.
+
+Any property defined as part of the core regulator binding, defined in
+regulator.txt, can also be used.
+
+Example:
+
+       tps51632 {
+               compatible = "ti,tps51632";
+               reg =  <0x43>;
+               regulator-name = "tps51632-vout";
+               regulator-min-microvolt = <500000>;
+               regulator-max-microvolt = <1500000>;
+               regulator-boot-on;
+               ti,enable-pwm-dvfs;
+               ti,dvfs-step-20mV;
+       };