ARM: dts: sun7i: Add simplefb node

Add a simplefb template node for u-boot to further fill and activate.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

arch/arm/boot/dts/sun7i-a20.dtsi

@@ -64,6 +64,18 @@ aliases {
 		serial7 = &uart7;
 	};
 
+	chosen {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		framebuffer0-hdmi {
+			compatible = "simple-framebuffer";
+			clocks = <&ahb_gates 36>, <&ahb_gates 43>, <&ahb_gates 44>;
+			status = "disabled";
+		};
+	};
+
 	cpus {
 		#address-cells = <1>;
 		#size-cells = <0>;