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.felsch@xxxxxxxxxxxxxx> --- Changelog: v3: - adapt binding description Documentation/devicetree/bindings/mfd/da9062.txt | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/Documentation/devicetree/bindings/mfd/da9062.txt b/Documentation/devicetree/bindings/mfd/da9062.txt index edca653a5777..b9cccd4c3f76 100644 --- a/Documentation/devicetree/bindings/mfd/da9062.txt +++ b/Documentation/devicetree/bindings/mfd/da9062.txt @@ -66,6 +66,14 @@ 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 : A GPIO reference to a local general purpose input, + the datasheet calls it GPI. The regulator sense the input signal and select + the active or suspend voltage settings. If the signal is active the + active-settings are applied else the suspend-settings are applied. + Attention: Sharing the same GPI for other purposes or across multiple + regulators is possible but the polarity setting must equal. + - 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
