From: Ulrich Hecht <uli@fpond.eu>
To: Simon Horman <horms+renesas@verge.net.au>,
linux-renesas-soc@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org,
Magnus Damm <magnus.damm@gmail.com>,
Kazuya Mizuguchi <kazuya.mizuguchi.ks@renesas.com>,
Takeshi Kihara <takeshi.kihara.df@renesas.com>
Subject: Re: [PATCH/RFT] arm64: dts: renesas: r8a77995: draak: Fix EthernetAVB phy mode to rgmii
Date: Tue, 5 Mar 2019 13:06:52 +0100 (CET) [thread overview]
Message-ID: <1770426335.645190.1551787612347@webmail.strato.com> (raw)
In-Reply-To: <20190213103255.1265-1-horms+renesas@verge.net.au>
> On February 13, 2019 at 11:32 AM Simon Horman <horms+renesas@verge.net.au> wrote:
>
>
> From: Kazuya Mizuguchi <kazuya.mizuguchi.ks@renesas.com>
>
> According to the R-Car Gen3 Hardware Manual Errata for Rev 1.00 of
> August 24, 2018, the TX clock internal Delay mode does'nt support
> on R-Car D3. This patch fixes EthernetAVB phy mode to rgmii.
>
> This is achieved by simply dropping the phy-mode property from
> r8a77995-draak.dts as the default property for this for r8a77995,
> as set in r8a77995.dtsi, is "rgmii".
>
> Signed-off-by: Kazuya Mizuguchi <kazuya.mizuguchi.ks@renesas.com>
> Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
> ---
> arch/arm64/boot/dts/renesas/r8a77995-draak.dts | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/arch/arm64/boot/dts/renesas/r8a77995-draak.dts b/arch/arm64/boot/dts/renesas/r8a77995-draak.dts
> index db2bed1751b8..bfa260c9f78c 100644
> --- a/arch/arm64/boot/dts/renesas/r8a77995-draak.dts
> +++ b/arch/arm64/boot/dts/renesas/r8a77995-draak.dts
> @@ -168,7 +168,6 @@
> pinctrl-names = "default";
> renesas,no-ether-link;
> phy-handle = <&phy0>;
> - phy-mode = "rgmii-txid";
> status = "okay";
>
> phy0: ethernet-phy@0 {
> --
> 2.11.0
>
Works for me.
Tested-by: Ulrich Hecht <uli+renesas@fpond.eu>
CU
Uli
next prev parent reply other threads:[~2019-03-05 12:07 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-13 10:32 [PATCH/RFT] arm64: dts: renesas: r8a77995: draak: Fix EthernetAVB phy mode to rgmii Simon Horman
2019-03-05 12:06 ` Ulrich Hecht [this message]
2019-03-25 10:53 ` Simon Horman
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