Add support for the 8 GPIOs found on PMI632.
Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20230414-pmi632-v2-2-98bafa909c36@z3ntu.xyzSigned-off-by: Linus Walleij <linus.walleij@linaro.org>