From 8e49c0b4bbe9482a26e8ad26a99ee99b806f6ac4 Mon Sep 17 00:00:00 2001 From: Brian Masney Date: Wed, 31 Oct 2018 20:11:43 -0400 Subject: [PATCH] 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 Reviewed-by: Rob Herring Signed-off-by: Sebastian Reichel --- .../devicetree/bindings/power/supply/bq24190.txt | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/Documentation/devicetree/bindings/power/supply/bq24190.txt b/Documentation/devicetree/bindings/power/supply/bq24190.txt index 9e517d307070..c8ac028bd3c7 100644 --- a/Documentation/devicetree/bindings/power/supply/bq24190.txt +++ b/Documentation/devicetree/bindings/power/supply/bq24190.txt @@ -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 {