ARM: dts: sun8i: Add accelerometer to polaroid-mid2407pxe03

Add a dt node describing the mma7660 accelerometer on the
polaroid-mid2407pxe03 tablet.

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

arch/arm/boot/dts/sun8i-a23-polaroid-mid2407pxe03.dts

@@ -62,6 +62,13 @@
 	};
 };
 
+&i2c1 {
+	mma7660: accelerometer@4c {
+		reg = <0x4c>;
+		compatible = "fsl,mma7660";
+	};
+};
+
 &mmc1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&mmc1_pins_a>;