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    SubjectRe: [PATCH v1 01/16] dt-bindings: power: reset: mediatek: add bindings for power device
    On Fri, Mar 23, 2018 at 05:14:58PM +0800, sean.wang@mediatek.com wrote:
    > From: Sean Wang <sean.wang@mediatek.com>
    >
    > Add device-tree binding for the power device responsible for shutdown a
    > remote SoC, which is a tiny circuit block present on MediaTek PMIC based
    > RTC.
    >
    > Signed-off-by: Sean Wang <sean.wang@mediatek.com>
    > ---
    > .../bindings/power/reset/mt6397-rtc-poweroff.txt | 24 ++++++++++++++++++++++
    > 1 file changed, 24 insertions(+)
    > create mode 100644 Documentation/devicetree/bindings/power/reset/mt6397-rtc-poweroff.txt
    >
    > diff --git a/Documentation/devicetree/bindings/power/reset/mt6397-rtc-poweroff.txt b/Documentation/devicetree/bindings/power/reset/mt6397-rtc-poweroff.txt
    > new file mode 100644
    > index 0000000..75a9d7d
    > --- /dev/null
    > +++ b/Documentation/devicetree/bindings/power/reset/mt6397-rtc-poweroff.txt
    > @@ -0,0 +1,24 @@
    > +Device-Tree bindings for Power Device on MediaTek PMIC RTC
    > +
    > +The power device is responsible for externally power off or on the remote
    > +MediaTek SoC through the a tiny circuit block BBPU inside PMIC RTC.
    > +
    > +Required parent node:
    > +- rtc
    > + For MediaTek PMIC RTC bindings, see:
    > + Documentation/devicetree/bindings/mfd/mt6397.txt
    > +
    > +Required properties:
    > +- compatible: Should be one of follows
    > + "mediatek,mt6323-rtc-poweroff": for MT6323 PMIC
    > + "mediatek,mt6397-rtc-poweroff": for MT6397 PMIC
    > +
    > +Example:
    > +
    > + rtc {
    > + compatible = "mediatek,mt6323-rtc";
    > +
    > + power-off {
    > + compatible = "mediatek,mt6323-rtc-poweroff";
    > + };

    There's no need for this node. The OS can register a device in the rtc
    driver.

    > + };
    > --
    > 2.7.4
    >

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