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dt-bindings: net: bluetooth: qualcomm: document VDD_CH1

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WCN3990 comes with two chains - CH0 and CH1 - where each takes VDD
regulator.  It seems VDD_CH1 is optional (Linux driver does not care
about it), so document it to fix dtbs_check warnings like:

  sdm850-lenovo-yoga-c630.dtb: bluetooth: 'vddch1-supply' does not match any of the regexes: 'pinctrl-[0-9]+'

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20230617165716.279857-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Krzysztof Kozlowski 2023-06-17 18:57:16 +02:00 committed by Jakub Kicinski
parent e748d0fd66
commit 6a0a6dd8df
1 changed files with 3 additions and 0 deletions
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Documentation/devicetree/bindings/net/bluetooth/qualcomm-bluetooth.yaml
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@ -50,6 +50,9 @@ properties:
vddch0-supply:
description: VDD_CH0 supply regulator handle
vddch1-supply:
description: VDD_CH1 supply regulator handle
vddaon-supply:
description: VDD_AON supply regulator handle