From: Biju Das Date: Wed, 21 Jul 2021 18:06:32 +0000 (+0100) Subject: arm64: dts: renesas: hihope-rzg2-ex: Add EtherAVB internal rx delay X-Git-Tag: v5.10.79~1263 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=9fa9ff10408f13d53ef4a306e632140bae9f27d2;p=platform%2Fkernel%2Flinux-rpi.git arm64: dts: renesas: hihope-rzg2-ex: Add EtherAVB internal rx delay [ Upstream commit c96ca5604a889a142d6b60889cc6da48498806e9 ] Hihope boards use Realtek PHY. From the very beginning it use only tx delays. However the phy driver commit bbc4d71d63549bcd003 ("net: phy: realtek: fix rtl8211e rx/tx delay config") introduced NFS mount failure. Now it needs rx delay inaddition to tx delay for NFS mount to work. This patch fixes NFS mount failure issue by adding MAC internal rx delay. Signed-off-by: Biju Das Fixes: bbc4d71d63549bcd ("net: phy: realtek: fix rtl8211e rx/tx delay config") Link: https://lore.kernel.org/r/20210721180632.15080-1-biju.das.jz@bp.renesas.com Signed-off-by: Geert Uytterhoeven Signed-off-by: Sasha Levin --- diff --git a/arch/arm64/boot/dts/renesas/hihope-rzg2-ex.dtsi b/arch/arm64/boot/dts/renesas/hihope-rzg2-ex.dtsi index 202c4fc..dde3a07 100644 --- a/arch/arm64/boot/dts/renesas/hihope-rzg2-ex.dtsi +++ b/arch/arm64/boot/dts/renesas/hihope-rzg2-ex.dtsi @@ -20,6 +20,7 @@ pinctrl-names = "default"; phy-handle = <&phy0>; tx-internal-delay-ps = <2000>; + rx-internal-delay-ps = <1800>; status = "okay"; phy0: ethernet-phy@0 {