gpio: pca953x: Add support for the NXP PCAL9554B/C

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The NXP PCAL9554B is a variant of the PCA953x GPIO expander,
with 8 GPIOs, latched interrupts and some advanced configuration
options. The "C" version only differs in I2C address.

Signed-off-by: Mike Looijmans <mike.looijmans@topic.nl>
Reviewed-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Link: https://lore.kernel.org/r/20200930092053.2114-2-mike.looijmans@topic.nl
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

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Mike Looijmans 2020-09-30 11:20:53 +02:00 • committed by Linus Walleij

parent 3d5a46544b

commit 237d96164f

1 changed files with 2 additions and 0 deletions

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drivers/gpio/gpio-pca953x.c

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