ARM: dts: imx6q-marsboard: properly define rgmii PHY (2d42fa31) · Commits · 戴 / test

The Atheros AR8035 PHY can be autodetected but can't use interrupt support provided on this board. Define MDIO bus and the PHY node to make it work properly. Signed-off-by:

Oleksij Rempel <o.rempel@pengutronix.de> Reviewed-by:

Andrew Lunn <andrew@lunn.ch> Signed-off-by:

Shawn Guo <shawnguo@kernel.org>

arch/arm/boot/dts/imx6q-marsboard.dts

+15 −1

Original line number	Diff line number	Diff line
		@@ -111,8 +111,22 @@
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_enet>;
		phy-mode = "rgmii-id";
		phy-reset-gpios = <&gpio3 31 GPIO_ACTIVE_LOW>;
		phy-handle = <&rgmii_phy>;
		status = "okay";

		mdio {
		#address-cells = <1>;
		#size-cells = <0>;

		/* Atheros AR8035 PHY */
		rgmii_phy: ethernet-phy@4 {
		reg = <4>;
		interrupts-extended = <&gpio1 28 IRQ_TYPE_LEVEL_LOW>;
		reset-gpios = <&gpio3 31 GPIO_ACTIVE_LOW>;
		reset-assert-us = <10000>;
		reset-deassert-us = <1000>;
		};
		};
		};

		&hdmi {

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