ARM: dts: sun4i: Enable onboard codec used on the pov protab2-ips9 ta…

…blet

The pov protab2-ips9 tablet uses the A10's integrated audio codec,
enable it.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

arch/arm/boot/dts/sun4i-a10-pov-protab2-ips9.dts

@@ -72,6 +72,13 @@
 	};
 };
 
+&codec {
+	pinctrl-names = "default";
+	pinctrl-0 = <&codec_pa_pin>;
+	allwinner,pa-gpios = <&pio 7 15 GPIO_ACTIVE_HIGH>; /* PH15 */
+	status = "okay";
+};
+
 &cpu0 {
 	cpu-supply = <&reg_dcdc2>;
 };
@@ -163,6 +170,13 @@
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
+	codec_pa_pin: codec_pa_pin@0 {
+		allwinner,pins = "PH15";
+		allwinner,function = "gpio_out";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+	};
+
 	touchscreen_pins: touchscreen_pins@0 {
 		allwinner,pins = "PA5", "PB13";
 		allwinner,function = "gpio_out";