From: Colin Foster Date: Fri, 31 May 2024 18:38:17 +0000 (-0500) Subject: ARM: dts: am335x-bone-common: Increase MDIO reset deassert time X-Git-Tag: v6.12-rc1~188^2~20^2~3 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=b9bf5612610aa7e38d58fee16f489814db251c01;p=thirdparty%2Fkernel%2Flinux.git ARM: dts: am335x-bone-common: Increase MDIO reset deassert time Prior to commit df16c1c51d81 ("net: phy: mdio_device: Reset device only when necessary") MDIO reset deasserts were performed twice during boot. Now that the second deassert is no longer performed, device probe failures happen due to the change in timing with the following error message: SMSC LAN8710/LAN8720: probe of 4a101000.mdio:00 failed with error -5 Restore the original effective timing, which resolves the probe failures. Signed-off-by: Colin Foster Link: https://lore.kernel.org/r/20240531183817.2698445-1-colin.foster@in-advantage.com Signed-off-by: Kevin Hilman --- diff --git a/arch/arm/boot/dts/ti/omap/am335x-bone-common.dtsi b/arch/arm/boot/dts/ti/omap/am335x-bone-common.dtsi index 2d0216840ff5b..2ba911fd91621 100644 --- a/arch/arm/boot/dts/ti/omap/am335x-bone-common.dtsi +++ b/arch/arm/boot/dts/ti/omap/am335x-bone-common.dtsi @@ -385,7 +385,7 @@ /* Support GPIO reset on revision C3 boards */ reset-gpios = <&gpio1 8 GPIO_ACTIVE_LOW>; reset-assert-us = <300>; - reset-deassert-us = <6500>; + reset-deassert-us = <13000>; }; };