Hi Biju,
On Thu, Oct 15, 2020 at 3:24 PM Biju Das <biju.das.jz@xxxxxxxxxxxxxx> wrote:
> The CAT875 sub board from Silicon Linux uses Realtek phy and the driver
> does not support rxc-skew-ps property.
>
> Fixes: 6b170cd3ed02949f ("arm64: dts: renesas: cat875: Add ethernet support")
> Signed-off-by: Biju Das <biju.das.jz@xxxxxxxxxxxxxx>
> Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx>
Thanks for your patch!
> --- a/arch/arm64/boot/dts/renesas/cat875.dtsi
> +++ b/arch/arm64/boot/dts/renesas/cat875.dtsi
> @@ -21,7 +21,6 @@
> status = "okay";
>
> phy0: ethernet-phy@0 {
> - rxc-skew-ps = <1500>;
> reg = <0>;
> interrupt-parent = <&gpio2>;
> interrupts = <21 IRQ_TYPE_LEVEL_LOW>;
Should "rx-internal-delay-ps = <1800>" be added to the avb node instead
(after [1] has entered v5.10-rc1, and the DTS part of [2] has been
applied to renesas-devel)?
[1] [PATCH net-next v4 resend 5/5] ravb: Add support for explicit
internal clock delay configuration
https://lore.kernel.org/linux-renesas-soc/20201001101008.14365-6-geert+renesas@xxxxxxxxx/
[2] [PATCH v3 0/7] net/ravb: Add support for explicit internal clock
delay configuration
https://lore.kernel.org/linux-renesas-soc/20200819134344.27813-1-geert+renesas@xxxxxxxxx
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx
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
