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gpio: pca953x: Add support for the PCAL9535
authorJan Kiszka <jan.kiszka@siemens.com>
Mon, 15 Jun 2020 13:22:29 +0000 (15:22 +0200)
committerBartosz Golaszewski <bgolaszewski@baylibre.com>
Tue, 16 Jun 2020 08:49:18 +0000 (10:49 +0200)
commit3ba3ff5c0966280bfd1d40b05b1d7c089f45cc9b
tree9b10571bec5337a3775b7369487c9ea2e1a27ec8tree
parentee0f054fb5379e828137e0ff04188477459ce44ccommit | diff
gpio: pca953x: Add support for the PCAL9535

The PCAL9535 is compatible to the PCA9535. Additionally, it comes with
interrupt support and input latching. Other features are not supported
by the GPIO subsystem.

Datasheet: https://www.nxp.com/docs/en/data-sheet/PCAL9535A.pdf
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
drivers/gpio/gpio-pca953x.c diff | blob | history
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