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

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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Documentation/devicetree/bindings/power/supply/bq24190.txt
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@ -3,6 +3,7 @@ TI BQ24190 Li-Ion Battery Charger
Required properties: Required properties:
- compatible: contains one of the following: - compatible: contains one of the following:
* "ti,bq24190" * "ti,bq24190"
* "ti,bq24192"
* "ti,bq24192i" * "ti,bq24192i"
- reg: integer, I2C address of the charger. - reg: integer, I2C address of the charger.
- interrupts[-extended]: configuration for charger INT pin. - 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 - ti,system-minimum-microvolt: when power is connected and the battery is below
minimum system voltage, the system will be regulated above this setting. 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: Notes:
- Some circuit boards wire the chip's "OTG" pin high (enabling 500mA default - 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 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>; interrupts-extended = <&gpiochip 10 IRQ_TYPE_EDGE_FALLING>;
monitored-battery = <&bat>; monitored-battery = <&bat>;
ti,system-minimum-microvolt = <3200000>; ti,system-minimum-microvolt = <3200000>;
usb_otg_vbus: usb-otg-vbus { };
}; };
&twl_gpio { &twl_gpio {