[PATCH 3/4] ARM: dts: Enable Ethernet on STi's B2120 boards

[Maxime Coquelin]

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.coque...@st.com>
---
 arch/arm/boot/dts/stih407-b2120.dts  | 1 +
 arch/arm/boot/dts/stih410-b2120.dts  | 1 +
 arch/arm/boot/dts/stihxxx-b2120.dtsi | 6 ++++++
 3 files changed, 8 insertions(+)

diff --git a/arch/arm/boot/dts/stih407-b2120.dts 
b/arch/arm/boot/dts/stih407-b2120.dts
index 6d93475..c8ad905 100644
--- 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
index 8af1e73..118ac28 100644
--- 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
index ab029f7..ad21a42 100644
--- 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>;
+               };
        };
 };
-- 
1.9.1

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