gpio: pca953x: add more register definitions for pcal953x

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PCAL chips ("L" seems to stand for "latched") have additional
registers starting at address 0x40 to control the latches,
interrupt mask, pull-up and pull down etc.

Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

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H. Nikolaus Schaller 2018-04-28 18:31:32 +02:00 • committed by Linus Walleij

parent 0950c19aca

commit 6315d231ef

1 changed files with 4 additions and 0 deletions

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4

drivers/gpio/gpio-pca953x.c

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