gpio: dt-bindings: Add GPIO on top of generic pin control

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Traditionally, firmware will provide a GPIO interface or a pin control
interface.  However, the SCMI protocol provides a generic pin control
interface and the GPIO support is built on top of that using the normal
pin control interfaces.  Potentially, other firmware will adopt a
similar generic approach in the future.

Document how to configure the GPIO device.

Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: Linus Walleij <linusw@kernel.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Linus Walleij <linusw@kernel.org>

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AKASHI Takahiro 2026-03-23 22:01:42 +03:00 • committed by Linus Walleij

parent bf1fbd189d

commit 05a8a80efa

1 changed files with 59 additions and 0 deletions

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Documentation/devicetree/bindings/gpio/pin-control-gpio.yaml

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