gpio: pca953x: convert register constants to hex

which makes it easier to match them with the data sheets.

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>
This commit is contained in:
H. Nikolaus Schaller 2018-04-28 18:31:31 +02:00 • committed by Linus Walleij
commit 0950c19aca