Commit e1a9fadd authored by Biju Das's avatar Biju Das Committed by Geert Uytterhoeven
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arm64: dts: renesas: cat875: Add rx/tx delays 



The CAT875 sub board from Silicon Linux uses a Realtek PHY.

The phy driver commit bbc4d71d ("net: phy: realtek: fix
rtl8211e rx/tx delay config") introduced NFS mount failures.  Now it
needs both rx/tx delays for the NFS mount to work.

This patch fixes the NFS mount failure issue by adding "rgmii-id" mode
to the avb device node.

Signed-off-by: default avatarBiju Das <biju.das.jz@bp.renesas.com>
Fixes: bbc4d71d ("net: phy: realtek: fix rtl8211e rx/tx delay config")
Link: https://lore.kernel.org/r/20211115142830.12651-1-biju.das.jz@bp.renesas.com


Signed-off-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
parent eca6ab6e

arch/arm64/boot/dts/renesas/cat875.dtsi

+1 −0
Original line number Diff line number Diff line
@@ -18,6 +18,7 @@ &avb { 
	pinctrl-names = "default";

	renesas,no-ether-link;

	phy-handle = <&phy0>;

	phy-mode = "rgmii-id";

	status = "okay";



	phy0: ethernet-phy@0 {