[PATCH] arm: dts: meson8m2: add dwmac 3.70a compatible

[Martin Blumenstingl]

The Meson8m2 DWMAC reports User ID 0x10 and Synopsys ID 0x37,
identifying it as a Synopsys DWMAC 3.70a core.

Add the "snps,dwmac-3.70a" compatible to match meson8b.dtsi.

Signed-off-by: Martin Blumenstingl <martin.blumenstingl at googlemail.com>
---
 arch/arm/boot/dts/amlogic/meson8m2.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/amlogic/meson8m2.dtsi b/arch/arm/boot/dts/amlogic/meson8m2.dtsi
index 6725dd9fd825..cdc47ee1a233 100644
--- a/arch/arm/boot/dts/amlogic/meson8m2.dtsi
+++ b/arch/arm/boot/dts/amlogic/meson8m2.dtsi
@@ -25,7 +25,7 @@ canvas: video-lut at 48 {
 };
 
 &ethmac {
-	compatible = "amlogic,meson8m2-dwmac", "snps,dwmac";
+	compatible = "amlogic,meson8m2-dwmac", "snps,dwmac-3.70a", "snps,dwmac";
 	reg = <0xc9410000 0x10000
 		0xc1108140 0x8>;
 	clocks = <&clkc CLKID_ETH>,
-- 
2.56.0