Messages in this thread | | | Date | Mon, 26 Mar 2018 17:24:55 -0500 | From | Rob Herring <> | Subject | Re: [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 >
| |