ARM: dts: Enable Ethernet on STi's B2199 board

The B2199 board is 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>

diff --git a/arch/arm/boot/dts/stih418-b2199.dts b/arch/arm/boot/dts/stih418-b2199.dts
index 82eee39ccb310b79d1079a59c4adc9f77b16622f..772d2bb07e5f91c8a27156744601a6eb682679d7 100644 (file)
--- a/arch/arm/boot/dts/stih418-b2199.dts
+++ b/arch/arm/boot/dts/stih418-b2199.dts
@@ -24,6 +24,7 @@
 
        aliases {
                ttyAS0 = &sbc_serial0;
+               ethernet0 = &ethernet0;
        };
 
        soc {
@@ -101,5 +102,12 @@
                st_dwc3: dwc3@8f94000 {
                        status = "okay";
                };
+
+               ethernet0: dwmac@9630000 {
+                       st,tx-retime-src = "clkgen";
+                       status = "okay";
+                       phy-mode = "rgmii";
+                       fixed-link = <0 1 1000 0 0>;
+               };
        };
 };