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authorMark Brown <broonie@opensource.wolfsonmicro.com>2013-02-19 12:43:09 +0000
committerMark Brown <broonie@opensource.wolfsonmicro.com>2013-02-19 12:43:09 +0000
commitb67a2ecb540b3ac08c962742d2142104390ff60c (patch)
tree8568617fa2b18d1181acc14c2793fa57827f4bb1 /Documentation
parent178a097d5e6ae57d67310ff18bef0afb5589f2dd (diff)
parentd94d9aca5bccba682b5a764c962bcdde7c4bf95a (diff)
Merge remote-tracking branch 'regulator/topic/tps51632' into regulator-next
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/regulator/tps51632-regulator.txt27
1 files changed, 27 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/regulator/tps51632-regulator.txt b/Documentation/devicetree/bindings/regulator/tps51632-regulator.txt
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+++ b/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;
+ };