With PMIC GPIOs now available, set up required pin settings and add gpio-keys. Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20221229103212.984324-4-konrad.dybcio@linaro.org