ARM: dts: sun5i: Utoo P66 add uart node and aliases

Like on most non devel-boards it is still possible to get an uart on the Utoo P66 tablet by soldering some wires to the right pads on the PCB, add support for this to the dts, like we do with all sunxi boards.

Signed-off-by Hans de Goede <[email protected]>

---
  arch/arm/boot/dts/sun5i-a13-utoo-p66.dts | 14 ++++++++++++++
  1 file changed, 14 insertions(+)

arch/arm/boot/dts/sun5i-a13-utoo-p66.dts +14 -0

index 00bdf28..bb8d61a 100644
@@ -57,6 +57,14 @@
  	model = "Utoo P66";
  	compatible = "utoo,p66", "allwinner,sun5i-a13";
 
+	aliases {
+		serial0 = &uart1;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
  	i2c_lcd: i2c at 0 {
  		/* The lcd panel i2c interface is hooked up via gpios */
  		compatible = "i2c-gpio";

@@ -238,6 +246,12 @@
  	status = "okay";
  };
 
+&uart1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart1_pins_b>;
+	status = "okay";
+};
+
  &usb_otg {
  	dr_mode = "otg";
  	status = "okay";