Merge tag 'block-5.14-2021-08-07' of git://git.kernel.dk/linux-block

[linux-2.6-microblaze.git] / arch / arm / boot / dts / imx6qdl-sr-som.dtsi

diff --git a/arch/arm/boot/dts/imx6qdl-sr-som.dtsi b/arch/arm/boot/dts/imx6qdl-sr-som.dtsi
index 0ad8ccd..f86efd0 100644 (file)
--- a/arch/arm/boot/dts/imx6qdl-sr-som.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-sr-som.dtsi
@@ -54,7 +54,13 @@
        pinctrl-names = "default";
        pinctrl-0 = <&pinctrl_microsom_enet_ar8035>;
        phy-mode = "rgmii-id";
-       phy-reset-duration = <2>;
+
+       /*
+        * The PHY seems to require a long-enough reset duration to avoid
+        * some rare issues where the PHY gets stuck in an inconsistent and
+        * non-functional state at boot-up. 10ms proved to be fine .
+        */
+       phy-reset-duration = <10>;
        phy-reset-gpios = <&gpio4 15 GPIO_ACTIVE_LOW>;
        status = "okay";