pinctrl: meson-axg: Add new pinctrl driver for Meson AXG SoC
Add new pinctrl driver for Amlogic's Meson-AXG SoC. Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Xingyu Chen <xingyu.chen@amlogic.com> Signed-off-by: Yixun Lan <yixun.lan@amlogic.com> Reviewed-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>