pinctrl: sunxi: Add PN bank base pin

The A80 R-PIO controller has one more bank that what we've seen so far, add the
PN pin bank.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
1 file changed