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dt-bindings: power: supply: bq24190_charger: add bq24192 and usb-otg-vbus

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Add support for the ti,bq24192 variant and a child node for the
usb-otg-vbus regulator.

Signed-off-by: Brian Masney <masneyb@onstation.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
This commit is contained in:
Brian Masney 2018-10-31 20:11:43 -04:00 committed by Sebastian Reichel
parent 9afe62509b
commit 8e49c0b4bb
1 changed files with 9 additions and 0 deletions
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9
Documentation/devicetree/bindings/power/supply/bq24190.txt
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@ -3,6 +3,7 @@ TI BQ24190 Li-Ion Battery Charger
Required properties:
- compatible: contains one of the following:
* "ti,bq24190"
* "ti,bq24192"
* "ti,bq24192i"
- reg: integer, I2C address of the charger.
- interrupts[-extended]: configuration for charger INT pin.
@ -19,6 +20,12 @@ Optional properties:
- ti,system-minimum-microvolt: when power is connected and the battery is below
minimum system voltage, the system will be regulated above this setting.
child nodes:
- usb-otg-vbus:
Usage: optional
Description: Regulator that is used to control the VBUS voltage direction for
either USB host mode or for charging on the OTG port.
Notes:
- Some circuit boards wire the chip's "OTG" pin high (enabling 500mA default
charge current on USB SDP ports, among other features). To simulate this on
@ -39,6 +46,8 @@ Example:
interrupts-extended = <&gpiochip 10 IRQ_TYPE_EDGE_FALLING>;
monitored-battery = <&bat>;
ti,system-minimum-microvolt = <3200000>;
usb_otg_vbus: usb-otg-vbus { };
};
&twl_gpio {