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From: Geert Uytterhoeven <geert@linux-m68k.org>
To: Biju Das <biju.das.jz@bp.renesas.com>
Cc: Rob Herring <robh+dt@kernel.org>,
	Magnus Damm <magnus.damm@gmail.com>,
	Linux-Renesas <linux-renesas-soc@vger.kernel.org>,
	"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
	<devicetree@vger.kernel.org>,
	Chris Paterson <Chris.Paterson2@renesas.com>,
	Prabhakar Mahadev Lad <prabhakar.mahadev-lad.rj@bp.renesas.com>
Subject: Re: [PATCH] arm64: dts: renesas: rzg2: Add internal rx delay
Date: Fri, 23 Jul 2021 17:22:32 +0200	[thread overview]
Message-ID: <CAMuHMdWMB8o=GuvOtzBg6w6m3C030wu7-btT+FJ-dAZgNK3xsQ@mail.gmail.com> (raw)
In-Reply-To: <20210721180632.15080-1-biju.das.jz@bp.renesas.com>

Hi Biju,

On Wed, Jul 21, 2021 at 8:06 PM Biju Das <biju.das.jz@bp.renesas.com> wrote:
> 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 <biju.das.jz@bp.renesas.com>

Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
i.e. will queue in renesas-devel for v5.15.

Do you want a Fixes: tag?

> --- 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 {

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds

  reply	other threads:[~2021-07-23 15:22 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-21 18:06 Biju Das
2021-07-23 15:22 ` Geert Uytterhoeven [this message]
2021-07-23 15:52   ` Biju Das
2021-07-23 16:00     ` Geert Uytterhoeven
2021-07-23 16:08       ` Biju Das

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