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Subject[PATCHv2 6/8] ARM: dts: imx6qdl-tx6: add mdio node for ethernet phy
Date
Add mdio node and an appropriate PHY configuration to enable use of
the PHY interrupt for link status changes.

Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de>
---
arch/arm/boot/dts/imx6qdl-tx6.dtsi | 14 ++++++++++++++
1 file changed, 14 insertions(+)

diff --git a/arch/arm/boot/dts/imx6qdl-tx6.dtsi b/arch/arm/boot/dts/imx6qdl-tx6.dtsi
index dc813c2..a0d59ab 100644
--- a/arch/arm/boot/dts/imx6qdl-tx6.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-tx6.dtsi
@@ -249,8 +249,22 @@
clock-names = "ipg", "ahb", "ptp", "enet_out";
phy-mode = "rmii";
phy-reset-gpios = <&gpio7 6 GPIO_ACTIVE_HIGH>;
+ phy-handle = <&etnphy>;
phy-supply = <&reg_3v3_etn>;
status = "okay";
+
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ etnphy: ethernet-phy@0 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_enet_mdio>;
+ interrupts-extended = <&gpio7 1 IRQ_TYPE_EDGE_FALLING>;
+ };
+ };
};

&gpmi {
--
2.1.4
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