arm64: dts: imx8mq-phanbell: Fix Ethernet PHY post-reset duration
authorAlifer Moraes <alifer.wsdm@gmail.com>
Fri, 6 Mar 2020 10:42:19 +0000 (07:42 -0300)
committerShawn Guo <shawnguo@kernel.org>
Wed, 11 Mar 2020 09:12:32 +0000 (17:12 +0800)
i.MX8MQ Phanbell board uses Realtek RTL8211FD as Ethernet PHY.
Its datasheet states that the proper post reset duration should be at least 50 ms.

Fixes: f34d4bfab354 ("arm64: dts: imx8mq-phanbell: Add support for ethernet")
Signed-off-by: Alifer Moraes <alifer.wsdm@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
arch/arm64/boot/dts/freescale/imx8mq-phanbell.dts

index 1a04d01..77ab568 100644 (file)
        phy-mode = "rgmii-id";
        phy-reset-gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
        phy-reset-duration = <10>;
-       phy-reset-post-delay = <30>;
+       phy-reset-post-delay = <50>;
        phy-handle = <&ethphy0>;
        fsl,magic-packet;
        status = "okay";