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author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-09-08 01:01:14 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-09-08 01:01:14 -0300 |
commit | e5fd91f1ef340da553f7a79da9540c3db711c937 (patch) | |
tree | b11842027dc6641da63f4bcc524f8678263304a3 /Documentation/devicetree/bindings/regulator/max8973-regulator.txt | |
parent | 2a9b0348e685a63d97486f6749622b61e9e3292f (diff) |
Linux-libre 4.2-gnu
Diffstat (limited to 'Documentation/devicetree/bindings/regulator/max8973-regulator.txt')
-rw-r--r-- | Documentation/devicetree/bindings/regulator/max8973-regulator.txt | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/regulator/max8973-regulator.txt b/Documentation/devicetree/bindings/regulator/max8973-regulator.txt index 4f15d8a1b..55efb24e5 100644 --- a/Documentation/devicetree/bindings/regulator/max8973-regulator.txt +++ b/Documentation/devicetree/bindings/regulator/max8973-regulator.txt @@ -2,12 +2,30 @@ Required properties: -- compatible: must be "maxim,max8973" +- compatible: must be one of following: + "maxim,max8973" + "maxim,max77621". - reg: the i2c slave address of the regulator. It should be 0x1b. Any standard regulator properties can be used to configure the single max8973 DCDC. +Optional properties: + +-maxim,externally-enable: boolean, externally control the regulator output + enable/disable. +-maxim,enable-gpio: GPIO for enable control. If the valid GPIO is provided + then externally enable control will be considered. +-maxim,dvs-gpio: GPIO which is connected to DVS pin of device. +-maxim,dvs-default-state: Default state of GPIO during initialisation. + 1 for HIGH and 0 for LOW. +-maxim,enable-remote-sense: boolean, enable reote sense. +-maxim,enable-falling-slew-rate: boolean, enable falling slew rate. +-maxim,enable-active-discharge: boolean: enable active discharge. +-maxim,enable-frequency-shift: boolean, enable 9% frequency shift. +-maxim,enable-bias-control: boolean, enable bias control. By enabling this + startup delay can be reduce to 20us from 220us. + Example: max8973@1b { |