Add the documentation which describe the voltage selection gpio support. This property can be applied to each subnode within the 'regulators' node so each regulator can be configured differently.
Signed-off-by: Marco Felsch <m.fel...@pengutronix.de> --- Documentation/devicetree/bindings/mfd/da9062.txt | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/Documentation/devicetree/bindings/mfd/da9062.txt b/Documentation/devicetree/bindings/mfd/da9062.txt index edca653a5777..9d9820d8177d 100644 --- a/Documentation/devicetree/bindings/mfd/da9062.txt +++ b/Documentation/devicetree/bindings/mfd/da9062.txt @@ -66,6 +66,15 @@ Sub-nodes: details of individual regulator device can be found in: Documentation/devicetree/bindings/regulator/regulator.txt + Optional regulator device-specific properties: + - dlg,vsel-sense-gpios : The GPIO reference which should be used by the + regulator to switch the voltage between active/suspend voltage settings. If + the signal is active the active-settings are applied else the suspend + settings are applied. Attention: Sharing the same gpio for other purposes + or across multiple regulators is possible but the gpio settings must be the + same. Also the gpio phandle must refer to to the dlg,da9062-gpio device + other gpios are not allowed and make no sense. + - rtc : This node defines settings required for the Real-Time Clock associated with the DA9062. There are currently no entries in this binding, however compatible = "dlg,da9062-rtc" should be added if a node is created. -- 2.20.1
