From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rhyland Klein Subject: [RFC v2 1/3] power_supply: Define Binding for supplied-nodes Date: Thu, 21 Feb 2013 18:11:10 -0500 Message-ID: <1361488272-21010-2-git-send-email-rklein@nvidia.com> References: <1361488272-21010-1-git-send-email-rklein@nvidia.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1361488272-21010-1-git-send-email-rklein-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> Sender: linux-tegra-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Anton Vorontsov , David Woodhouse , Grant Likely , Rob Herring Cc: linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Rhyland Klein List-Id: devicetree@vger.kernel.org This property is meant to be used in device nodes which represent power_supply devices that wish to provide a list of supplies to which they provide power. A common case is a AC Charger with the batteries it powers. Signed-off-by: Rhyland Klein --- v2: - Changed property to "power-supply" which should be contained in the battery rather than the charger. Also updated example to match. .../bindings/power_supply/power_supply.txt | 23 ++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 Documentation/devicetree/bindings/power_supply/power_supply.txt diff --git a/Documentation/devicetree/bindings/power_supply/power_supply.txt b/Documentation/devicetree/bindings/power_supply/power_supply.txt new file mode 100644 index 0000000..7d8951c --- /dev/null +++ b/Documentation/devicetree/bindings/power_supply/power_supply.txt @@ -0,0 +1,23 @@ +Power Supply Core Support + +Optional Properties: + - power-supply : This property is added to a supply in order to list the + devices which supply it power, referenced by their phandles. + +Example: + + usb-charger: power@e { + compatible = "some,usb-charger"; + ... + }; + + ac-charger: power@e { + compatible = "some,ac-charger"; + ... + }; + + battery@b { + compatible = "some,battery"; + ... + power-supply = <&usb-charger>, <&ac-charger>; + }; -- 1.7.9.5