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dt-bindings: extcon: ptn5150: Make 'vbus-gpios' optional

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The PTN5150 chip can be used in hardware designs with only reporting of
USB Type-C connection, without the VBUS control.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Reviewed-by: Vijai Kumar K <vijaikumar.kanagarajan@gmail.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
This commit is contained in:
Krzysztof Kozlowski 2020-08-17 08:59:59 +02:00 committed by Chanwoo Choi
parent 5076372d13
commit e6b02afce1
1 changed files with 2 additions and 2 deletions
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4
Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
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@ -32,13 +32,13 @@ properties:
vbus-gpios:
description:
GPIO pin (output) used to control VBUS.
GPIO pin (output) used to control VBUS. If skipped, no such control
takes place.
required:
- compatible
- interrupts
- reg
- vbus-gpios
additionalProperties: false