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dt-bindings: pinctrl: cypress,cy8c95x0: Add reset pin

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This patch adds support for an optional reset pin.

The reset pin is used to bring the chip into a known state and has an
internal pull-down, allowing it to be left floating if not needed.

Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Signed-off-by: Naresh Solanki <Naresh.Solanki@9elements.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230714081902.2621771-1-Naresh.Solanki@9elements.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Patrick Rudolph 2023-07-14 10:19:00 +02:00 committed by Linus Walleij
parent 7a69e63d0d
commit a4f1d0dd9b
1 changed files with 4 additions and 0 deletions
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4
Documentation/devicetree/bindings/pinctrl/cypress,cy8c95x0.yaml
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@ -51,6 +51,10 @@ properties:
description:
Optional power supply.
reset-gpios:
description: GPIO connected to the XRES pin
maxItems: 1
patternProperties:
'-pins$':
type: object