ARM: sunxi: dt: Update timer compatible string

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
diff --git a/arch/arm/boot/dts/sun4i-a10.dtsi b/arch/arm/boot/dts/sun4i-a10.dtsi
index 81accf4..84bc8e8 100644
--- a/arch/arm/boot/dts/sun4i-a10.dtsi
+++ b/arch/arm/boot/dts/sun4i-a10.dtsi
@@ -208,7 +208,7 @@
 		};
 
 		timer@01c20c00 {
-			compatible = "allwinner,sunxi-timer";
+			compatible = "allwinner,sun4i-timer";
 			reg = <0x01c20c00 0x90>;
 			interrupts = <22>;
 			clocks = <&osc24M>;