linux-kernel - [RFC 1/3] power_supply: Define Binding for supplied-nodes

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Message-ID: <1360971416-30717-2-git-send-email-rklein@nvidia.com>
Date:	Fri, 15 Feb 2013 18:36:54 -0500
From:	Rhyland Klein <rklein@...dia.com>
To:	Anton Vorontsov <cbou@...l.ru>,
	David Woodhouse <dwmw2@...radead.org>,
	Grant Likely <grant.likely@...retlab.ca>,
	Rob Herring <rob.herring@...xeda.com>
CC:	<devicetree-discuss@...ts.ozlabs.org>,
	<linux-tegra@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	Rhyland Klein <rklein@...dia.com>
Subject: [RFC 1/3] power_supply: Define Binding for supplied-nodes

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 <rklein@...dia.com>
---
 .../bindings/power_supply/power_supply.txt         |   17 +++++++++++++++++
 1 file changed, 17 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..1c58d4ff
--- /dev/null
+++ b/Documentation/devicetree/bindings/power_supply/power_supply.txt
@@ -0,0 +1,17 @@
+Power Supply Core Support
+
+Optional Properties:
+ - power-supply,supplied-nodes : This property is added to a supply
+   in order to specify the list of supplicant devices directly by their
+   phandles.
+
+Example:
+
+	charger@e {
+		compatible = "some,charger";
+		...
+
+		power-supply,supplied-nodes = <&some_battery>,
+					      <&another_battery>;
+		...
+	};
-- 
1.7.9.5

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