ARM: dts: hix5hd2: don't change the existing compatible string

The SoC hix5hd2 compatible string has the suffix "-gmac" and
we should not change it.
We should only add the generic compatible string "hisi-gmac-v1".

Fixes: 0855950b ("ARM: dts: hix5hd2: add gmac generic compatible and clock names")
Signed-off-by: Dongpo Li <lidongpo@hisilicon.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

arch/arm/boot/dts/hisi-x5hd2.dtsi

@@ -438,7 +438,7 @@ sd: mmc@1820000 {
 		};
 
 		gmac0: ethernet@1840000 {
-			compatible = "hisilicon,hix5hd2-gemac", "hisilicon,hisi-gemac-v1";
+			compatible = "hisilicon,hix5hd2-gmac", "hisilicon,hisi-gmac-v1";
 			reg = <0x1840000 0x1000>,<0x184300c 0x4>;
 			interrupts = <0 71 4>;
 			clocks = <&clock HIX5HD2_MAC0_CLK>;
@@ -447,7 +447,7 @@ gmac0: ethernet@1840000 {
 		};
 
 		gmac1: ethernet@1841000 {
-			compatible = "hisilicon,hix5hd2-gemac", "hisilicon,hisi-gemac-v1";
+			compatible = "hisilicon,hix5hd2-gmac", "hisilicon,hisi-gmac-v1";
 			reg = <0x1841000 0x1000>,<0x1843010 0x4>;
 			interrupts = <0 72 4>;
 			clocks = <&clock HIX5HD2_MAC1_CLK>;