> On February 13, 2019 at 11:32 AM Simon Horman <horms+renesas@xxxxxxxxxxxx> wrote:
>
>
> From: Kazuya Mizuguchi <kazuya.mizuguchi.ks@xxxxxxxxxxx>
>
> 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@xxxxxxxxxxx>
> Signed-off-by: Takeshi Kihara <takeshi.kihara.df@xxxxxxxxxxx>
> Signed-off-by: Simon Horman <horms+renesas@xxxxxxxxxxxx>
> ---
> 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@xxxxxxxx>
CU
Uli
