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* [PATCH v4] ARM: dts: imx6qdl-pico: Fix Ethernet support
@ 2021-09-14 17:17 Fabio Estevam
  0 siblings, 0 replies; only message in thread
From: Fabio Estevam @ 2021-09-14 17:17 UTC (permalink / raw)
  To: shawnguo
  Cc: linux-arm-kernel, o.rempel, andrew, john.weber, linux,
	Fabio Estevam

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

This issue has been exposed by commit f5d9aa79dfdf ("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: 98670a0bb0ef14bbb3 ("ARM: dts: imx6qdl: Add imx6qdl-pico support")
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
---
Changes since v3:
- Add the phy-handle (Andrew).

 arch/arm/boot/dts/imx6qdl-pico.dtsi | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/arch/arm/boot/dts/imx6qdl-pico.dtsi b/arch/arm/boot/dts/imx6qdl-pico.dtsi
index 5de4ccb97916..f7a56d6b160c 100644
--- a/arch/arm/boot/dts/imx6qdl-pico.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-pico.dtsi
@@ -176,7 +176,18 @@ &fec {
 	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 {
-- 
2.25.1


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2021-09-14 17:17 [PATCH v4] ARM: dts: imx6qdl-pico: Fix Ethernet support Fabio Estevam

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