ARM: dts: imx6dl-riotboard: properly define rgmii PHY (3ce70565) · 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. Reviewed-by:

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

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

Shawn Guo <shawnguo@kernel.org>

arch/arm/boot/dts/imx6dl-riotboard.dts

+15 −1

Original line number	Diff line number	Diff line
		@@ -89,11 +89,25 @@
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_enet>;
		phy-mode = "rgmii-id";
		phy-reset-gpios = <&gpio3 31 GPIO_ACTIVE_LOW>;
		phy-handle = <&rgmii_phy>;
		interrupts-extended = <&gpio1 6 IRQ_TYPE_LEVEL_HIGH>,
		<&intc 0 119 IRQ_TYPE_LEVEL_HIGH>;
		fsl,err006687-workaround-present;
		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>;
		};
		};
		};

		&gpio1 {

Admin message