ARM: dts: Enable Ethernet on STi's B2120 boards

These boards are mounted with Realtek RTL8367 switch. We consider the bootloader will have intiliazed the switch before jumping into the kernel, so we declare it as a fixed link. Signed-off-by: Maxime Coquelin <maxime.coquelin@st.com>
git-mirror · Oct 15, 2015 · 60dfa24 · 60dfa24
1 parent ab511d7
commit 60dfa24
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diff --git a/arch/arm/boot/dts/stih407-b2120.dts b/arch/arm/boot/dts/stih407-b2120.dts
@@ -25,6 +25,7 @@
 
 	aliases {
 		ttyAS0 = &sbc_serial0;
+		ethernet0 = &ethernet0;
 	};
 
 };
diff --git a/arch/arm/boot/dts/stih410-b2120.dts b/arch/arm/boot/dts/stih410-b2120.dts
@@ -25,6 +25,7 @@
 
 	aliases {
 		ttyAS0 = &sbc_serial0;
+		ethernet0 = &ethernet0;
 	};
 
 	soc {

diff --git a/arch/arm/boot/dts/stihxxx-b2120.dtsi b/arch/arm/boot/dts/stihxxx-b2120.dtsi
@@ -87,5 +87,11 @@
 			status = "okay";
 		};
 
+		ethernet0: dwmac@9630000 {
+			st,tx-retime-src = "clkgen";
+			status = "okay";
+			phy-mode = "rgmii";
+			fixed-link = <0 1 1000 0 0>;
+		};
 	};
 };
-Original file line number
+Diff line change
@@ Expand Up / @@ -25,6 +25,7 @@ @@
     	aliases {
     		ttyAS0 = &sbc_serial0;
+    		ethernet0 = &ethernet0;
     	};
     	soc {
@@ Expand Down @@