gpio: 74x164: Introduce 'enable-gpios' property

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74HC595 has an /OE (output enable) pin that can be controlled by a GPIO.

Introduce an optional property called 'enable-gpios' that allows
controlling the /OE pin.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

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Fabio Estevam 2017-08-07 09:41:50 -03:00 • committed by Linus Walleij

parent ee949b51e4

commit 7ebc194d0f

2 changed files with 13 additions and 0 deletions

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3

Documentation/devicetree/bindings/gpio/gpio-74x164.txt

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10

drivers/gpio/gpio-74x164.c

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