From 1d64e2bd22223abbe7af60f708b5c73db312cae1 Mon Sep 17 00:00:00 2001 From: Biju Das Date: Mon, 15 Nov 2021 14:28:30 +0000 Subject: [PATCH] arm64: dts: renesas: cat875: Add rx/tx delays [ Upstream commit e1a9faddffe7e555304dc2e3284c84fbee0679ee ] The CAT875 sub board from Silicon Linux uses a Realtek PHY. The phy driver commit bbc4d71d63549bcd003 ("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: Biju Das Fixes: bbc4d71d63549bcd ("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: Geert Uytterhoeven Signed-off-by: Sasha Levin --- arch/arm64/boot/dts/renesas/cat875.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/renesas/cat875.dtsi b/arch/arm64/boot/dts/renesas/cat875.dtsi index 801ea54..20f8adc 100644 --- a/arch/arm64/boot/dts/renesas/cat875.dtsi +++ b/arch/arm64/boot/dts/renesas/cat875.dtsi @@ -18,6 +18,7 @@ pinctrl-names = "default"; renesas,no-ether-link; phy-handle = <&phy0>; + phy-mode = "rgmii-id"; status = "okay"; phy0: ethernet-phy@0 { -- 2.7.4