This patch adds the mdio and the Ethernet nodes, enabling the network
unit on Berlin BG2Q SoCs.
The mac address is set to 00:00:00:00:00:00 so that the one set by the
bootloader is used. The PHY nodes are in the board device tree.
Signed-off-by: Antoine Tenart <antoine.ten...@free-electrons.com>
---
arch/arm/boot/dts/berlin2q.dtsi | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
diff --git a/arch/arm/boot/dts/berlin2q.dtsi b/arch/arm/boot/dts/berlin2q.dtsi
index 400c40fceccc..bb84a3d3740f 100644
--- a/arch/arm/boot/dts/berlin2q.dtsi
+++ b/arch/arm/boot/dts/berlin2q.dtsi
@@ -114,6 +114,25 @@
#interrupt-cells = <3>;
};
+ eth0: ethernet@b90000 {
+ compatible = "marvell,berlin-eth";
+ reg = <0xb90000 0x10000>;
+ clocks = <&chip CLKID_GETH0>;
+ interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>;
+ /* set by bootloader */
+ local-mac-address = [00 00 00 00 00 00];
+ status = "disabled";
+ };
+
+ mdio: mdio-bus@b90010 {
+ compatible = "marvell,orion-mdio";
+ reg = <0xb90010 0x84>;
+ clocks = <&chip CLKID_GETH0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
cpu-ctrl@dd0000 {
compatible = "marvell,berlin-cpu-ctrl";
reg = <0xdd0000 0x10000>;
--
1.9.1
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