From mboxrd@z Thu Jan 1 00:00:00 1970 From: Liam Breck Subject: [PATCH v12.6 08/11] devicetree: power: bq27xxx: Add monitored-battery documentation Date: Sun, 9 Apr 2017 22:07:09 -0700 Message-ID: <20170410050712.930-5-liam@networkimprov.net> References: <20170410050712.930-1-liam@networkimprov.net> Return-path: In-Reply-To: <20170410050712.930-1-liam@networkimprov.net> Sender: linux-pm-owner@vger.kernel.org To: "Andrew F. Davis" , linux-pm@vger.kernel.org Cc: Rob Herring , devicetree@vger.kernel.org, Matt Ranostay , Liam Breck List-Id: devicetree@vger.kernel.org From: Liam Breck Document monitored-battery = <&battery_node> Cc: Rob Herring Cc: devicetree@vger.kernel.org Signed-off-by: Matt Ranostay Signed-off-by: Liam Breck --- .../devicetree/bindings/power/supply/bq27xxx.txt | 31 +++++++++++++++++----- 1 file changed, 24 insertions(+), 7 deletions(-) diff --git a/Documentation/devicetree/bindings/power/supply/bq27xxx.txt b/Documentation/devicetree/bindings/power/supply/bq27xxx.txt index b0c95ef..6858e1a 100644 --- a/Documentation/devicetree/bindings/power/supply/bq27xxx.txt +++ b/Documentation/devicetree/bindings/power/supply/bq27xxx.txt @@ -1,7 +1,7 @@ -Binding for TI BQ27XXX fuel gauge family +TI BQ27XXX fuel gauge family Required properties: -- compatible: Should contain one of the following: +- compatible: contains one of the following: * "ti,bq27200" - BQ27200 * "ti,bq27210" - BQ27210 * "ti,bq27500" - deprecated, use revision specific property below @@ -26,11 +26,28 @@ Required properties: * "ti,bq27425" - BQ27425 * "ti,bq27441" - BQ27441 * "ti,bq27621" - BQ27621 -- reg: integer, i2c address of the device. +- reg: integer, I2C address of the fuel gauge. + +Optional properties: +- monitored-battery: phandle of battery characteristics node + The fuel gauge uses the following battery properties: + + energy-full-design-microwatt-hours + + charge-full-design-microamp-hours + + voltage-min-design-microvolt + Both or neither of the *-full-design-*-hours properties must be set. + See Documentation/devicetree/bindings/power/supply/battery.txt Example: -bq27510g3 { - compatible = "ti,bq27510g3"; - reg = <0x55>; -}; + bat: battery { + compatible = "simple-battery"; + voltage-min-design-microvolt = <3200000>; + energy-full-design-microwatt-hours = <5290000>; + charge-full-design-microamp-hours = <1430000>; + }; + + bq27510g3: fuel-gauge@55 { + compatible = "ti,bq27510g3"; + reg = <0x55>; + monitored-battery = <&bat>; + }; -- 2.9.3