pinctrl: meson-axg: add missing GPIOA_18 gpio group

Without this, the gpio cannot be explicitly mux'ed to its gpio function.

Fixes: 83c5668 ("pinctrl: meson-axg: Add new pinctrl driver for Meson AXG SoC")
Cc: [email protected]
Signed-off-by: Martin Hundebøll <[email protected]>
Reviewed-by: Neil Armstrong <[email protected]>
Reviewed-by: Dmitry Rokosov <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Linus Walleij <[email protected]>

Author: hundeboll

drivers/pinctrl/meson/pinctrl-meson-axg.c

@@ -400,6 +400,7 @@ static struct meson_pmx_group meson_axg_periphs_groups[] = {
 	GPIO_GROUP(GPIOA_15),
 	GPIO_GROUP(GPIOA_16),
 	GPIO_GROUP(GPIOA_17),
+	GPIO_GROUP(GPIOA_18),
 	GPIO_GROUP(GPIOA_19),
 	GPIO_GROUP(GPIOA_20),