ARM: dts: imx6qdl-pico: Fix Ethernet support

Currently, it is no longer possible to retrieve a DHCP address
on the imx6qdl-pico board.

This issue has been exposed by commit 8552e5310800 ("ARM: imx6q:
remove clk-out fixup for the Atheros AR8031 and AR8035 PHYs").

Fix it by describing the qca,clk-out-frequency property as suggested
by the commit above.

Fixes: 3aab89e6c961c40e2a ("ARM: dts: imx6qdl: Add imx6qdl-pico support")
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm/boot/dts/imx6qdl-pico.dtsi b/arch/arm/boot/dts/imx6qdl-pico.dtsi
index 5de4ccb979163dd7bc54b26658a3f69571382559..f7a56d6b160c8f75c5412be21449f5db58d84df7 100644 (file)
--- a/arch/arm/boot/dts/imx6qdl-pico.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-pico.dtsi
@@ -176,7 +176,18 @@
        pinctrl-0 = <&pinctrl_enet>;
        phy-mode = "rgmii-id";
        phy-reset-gpios = <&gpio1 26 GPIO_ACTIVE_LOW>;
+       phy-handle = <&phy>;
        status = "okay";
+
+       mdio {
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               phy: ethernet-phy@1 {
+                       reg = <1>;
+                       qca,clk-out-frequency = <125000000>;
+               };
+       };
 };
 
 &hdmi {