Messages in this thread Patch in this message | | | From | Wenyou Yang <> | Subject | [PATCH 2/2] power: add documentation for ACT8945A's charger DT bindings | Date | Fri, 8 Jan 2016 10:13:45 +0800 |
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This patch adds documentation for the DT bindings of the charger subdevice of ACT8945A MFD.
Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com> ---
.../devicetree/bindings/power/act8945a-charger.txt | 34 ++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 Documentation/devicetree/bindings/power/act8945a-charger.txt
diff --git a/Documentation/devicetree/bindings/power/act8945a-charger.txt b/Documentation/devicetree/bindings/power/act8945a-charger.txt new file mode 100644 index 0000000..868e0164 --- /dev/null +++ b/Documentation/devicetree/bindings/power/act8945a-charger.txt @@ -0,0 +1,34 @@ +Device-Tree bindings for charger of Active-semi ACT8945A Multi-Function Device + +Required properties: + - compatible: "active-semi,act8945a-charger" + - active-semi,chglev-gpio = Specifies a gpio that uses to select + the charge current level. + +Optional properties: + - active-semi,battery_temperature: Indicates if it is allowed to check + the battery temperature. If it is missing, assume the battery temperature + is not allowed to check. + - active-semi,input_voltage_threshold: unit: mV; + Specifies the charger's input over-voltage threshold value; + The value can be: 6600, 7000, 7500, 8000; default: 6600 + - active-semi,precondition_timeout: unit: minutes; + Specifies the charger's PRECONDITION safety timer setting value; + The value can be: 40, 60, 80, 0; If 0, it means to disable this timer; + default: 40. + - active-semi,total_timeout: unit: hours; + Specifies the charger's total safety timer setting value; + The value can be: 3, 4, 5, 0; If 0, it means to disable this timer; + default: 3. + +Example: + + charger { + compatible = "active-semi,act8945a-charger"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_charger_chglev>; + active-semi,chglev-gpio = <&pioA 12 GPIO_ACTIVE_HIGH>; + active-semi,input_voltage_threshold = <6600>; + active-semi,precondition_timeout = <40>; + active-semi,total_timeout = <3>; + }; -- 1.7.9.5
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