Messages in this thread Patch in this message |  | | From | Marco Felsch <> | Subject | [PATCH v3 5/6] dt-bindings: mfd: da9062: add regulator gpio enable/disable documentation | Date | Fri, 29 Nov 2019 18:25:36 +0100 |
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At the gpio-based regulator enable/disable documentation. 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@pengutronix.de> --- 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 b9cccd4c3f76..863b1199d875 100644 --- a/Documentation/devicetree/bindings/mfd/da9062.txt +++ b/Documentation/devicetree/bindings/mfd/da9062.txt @@ -74,6 +74,13 @@ Sub-nodes: Attention: Sharing the same GPI for other purposes or across multiple regulators is possible but the polarity setting must equal. + - dlg,ena-sense-gpios : A GPIO reference to a local general purpose input, + the datasheet calls it GPI. The regulator sense the input signal and enable + or disable the regulator output. The regulator output is enabled if the + the signal is active else the output is disabled. + 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. @@ -111,6 +118,7 @@ Example: regulator-min-microvolt = <900000>; regulator-max-microvolt = <3600000>; regulator-boot-on; + dlg,ena-sense-gpios = <&pmic0 2 GPIO_ACTIVE_LOW>; }; }; }; -- 2.20.1
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