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dt-bindings: power: supply: bq25890: Document required interrupt

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The driver requires interrupts (fails probe if it is not provided) so
document this requirement in bindings.

Fixes: 4aeae9cb0d ("power_supply: Add support for TI BQ25890 charger chip")
Cc: <stable@vger.kernel.org>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
This commit is contained in:
Krzysztof Kozlowski 2020-06-17 12:23:05 +02:00 committed by Sebastian Reichel
parent 307b0d631d
commit 0768e6e493
1 changed files with 4 additions and 0 deletions
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4
Documentation/devicetree/bindings/power/supply/bq25890.txt
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@ -10,6 +10,7 @@ Required properties:
* "ti,bq25895"
* "ti,bq25896"
- reg: integer, i2c address of the device.
- interrupts: interrupt line;
- ti,battery-regulation-voltage: integer, maximum charging voltage (in uV);
- ti,charge-current: integer, maximum charging current (in uA);
- ti,termination-current: integer, charge will be terminated when current in
@ -39,6 +40,9 @@ bq25890 {
compatible = "ti,bq25890";
reg = <0x6a>;
interrupt-parent = <&gpio1>;
interrupts = <16 IRQ_TYPE_EDGE_FALLING>;
ti,battery-regulation-voltage = <4200000>;
ti,charge-current = <1000000>;
ti,termination-current = <50000>;