gpio: pca953x: add support for pcal6416 type

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The NXP PCAL6416, documented at [1], is a variant of the PCA GPIO
expander with 16 GPIOs, and supporting an interrupt and the "extended"
features for interrupt, pull-up/pull-down configuration, etc.

[1] https://www.nxp.com/docs/en/data-sheet/PCAL6416A.pdf

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>

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Thomas Petazzoni 2019-01-03 17:13:29 +01:00 • committed by Bartosz Golaszewski

parent 2d803dbe1c

commit aac1e3c968

1 changed files with 1 additions and 0 deletions

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drivers/gpio/gpio-pca953x.c

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