arm64: dts: ti: verdin-am62: mallow: fix GPIOs pinctrl

Generic GPIOs pinctrl nodes are not correct, gpio[1-4] are into the MCU
domain and should be into &mcu_gpio0, gpio[5-8] were missing and are added
in this commit.

Fixes: 7698622f ("arm64: dts: ti: Add verdin am62 mallow board")
Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Link: https://lore.kernel.org/r/20240327182801.5997-2-francesco@dolcini.itSigned-off-by: Nishanth Menon <nm@ti.com>

arch/arm64/boot/dts/ti/k3-am62-verdin-mallow.dtsi

@@ -81,10 +81,10 @@ &epwm1 {
 &main_gpio0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_ctrl_sleep_moci>,
-		    <&pinctrl_gpio_1>,
-		    <&pinctrl_gpio_2>,
-		    <&pinctrl_gpio_3>,
-		    <&pinctrl_gpio_4>;
+		    <&pinctrl_gpio_5>,
+		    <&pinctrl_gpio_6>,
+		    <&pinctrl_gpio_7>,
+		    <&pinctrl_gpio_8>;
 };
 
 /* Verdin I2C_1 */
@@ -149,6 +149,14 @@ &main_uart1 {
 	status = "okay";
 };
 
+&mcu_gpio0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_gpio_1>,
+		    <&pinctrl_gpio_2>,
+		    <&pinctrl_gpio_3>,
+		    <&pinctrl_gpio_4>;
+};
+
 /* Verdin I2C_3_HDMI */
 &mcu_i2c0 {
 	status = "okay";