Due the driver improvements, update the properties,
- Remove "active-semi,check-battery-temperature" property.
- Add the properties, "active-semi,irq_gpio"
and "active-semi,lbo-gpios".
- As act8945a-charger is regarded as a sub-device, update
the compatible and examples.
Signed-off-by: Wenyou Yang <wenyou.yang@xxxxxxxxx>
Acked-by: Rob Herring <robh@xxxxxxxxxx>
---
Changes in v8:
- Since the act8945a-charger is regarded as a sub-device, update
the compatible decription and examples.
Changes in v7: None
Changes in v6: None
Changes in v5:
- Add Acked-by tag.
Changes in v4:
- Update the doc/binding for using "interrupts" property.
Changes in v3: None
Changes in v2: None
.../bindings/power/supply/act8945a-charger.txt | 31 +++++++++++++++-------
1 file changed, 22 insertions(+), 9 deletions(-)
diff --git a/Documentation/devicetree/bindings/power/supply/act8945a-charger.txt b/Documentation/devicetree/bindings/power/supply/act8945a-charger.txt
index bea254c..de78d76 100644
--- a/Documentation/devicetree/bindings/power/supply/act8945a-charger.txt
+++ b/Documentation/devicetree/bindings/power/supply/act8945a-charger.txt
@@ -1,13 +1,18 @@
Device-Tree bindings for charger of Active-semi ACT8945A Multi-Function Device
Required properties:
- - compatible: "active-semi,act8945a", please refer to ../mfd/act8945a.txt.
+ - compatible: "active-semi,act8945a-charger".
- active-semi,chglev-gpios: charge current level phandle with args
as described in ../gpio/gpio.txt.
+ - active-semi,lbo-gpios: specify the low battery voltage detect phandle
+ with args as as described in ../gpio/gpio.txt.
+ - interrupts: <a b> where a is the interrupt number and b is a
+ field that represents an encoding of the sense and level
+ information for the interrupt.
+ - interrupt-parent: the phandle for the interrupt controller that
+ services interrupts for this device.
Optional properties:
- - active-semi,check-battery-temperature: boolean to check the battery
- temperature or not.
- active-semi,input-voltage-threshold-microvolt: unit: mV;
Specifies the charger's input over-voltage threshold value;
The value can be: 6600, 7000, 7500, 8000; default: 6600
@@ -26,10 +31,18 @@ Example:
reg = <0x5b>;
status = "okay";
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_charger_chglev>;
- active-semi,chglev-gpios = <&pioA 12 GPIO_ACTIVE_HIGH>;
- active-semi,input-voltage-threshold-microvolt = <6600>;
- active-semi,precondition-timeout = <40>;
- active-semi,total-timeout = <3>;
+ charger {
+ compatible = "active-semi,act8945a-charger";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_charger_chglev &pinctrl_charger_lbo &pinctrl_charger_irq>;
+ interrupt-parent = <&pioA>;
+ interrupts = <45 GPIO_ACTIVE_LOW>;
+
+ active-semi,chglev-gpios = <&pioA 12 GPIO_ACTIVE_HIGH>;
+ active-semi,lbo-gpios = <&pioA 72 GPIO_ACTIVE_LOW>;
+ active-semi,input-voltage-threshold-microvolt = <6600>;
+ active-semi,precondition-timeout = <40>;
+ active-semi,total-timeout = <3>;
+ status = "okay";
+ };
};
--
2.7.4
--
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