Re: [PATCH v3 0/2 RESEND] phy: renesas: r8a779f0-ether-serdes: driver enhancement

From: Vinod Koul
Date: Thu Jun 26 2025 - 18:58:56 EST



Hi,

On 26-06-25, 10:17, Michael Dege wrote:
> Hi,
>
> This patch set adds the following to the r8a779f0-ether-serdes driver:

I have a v3 and v3 resend and both are not threaded properly, Please post
properly as a series which is threaded and not broken...
>
> * USXGMII mode support for 2.5GBit/s ethernet Phys
> * A new configuration step suggested by the latest R-Car S4-8 users
> manual V. 1.20.
>
> Changes in v3:
> - Fixed wrong macro (reported by kernel test bot).
> - Link to v2: https://lore.kernel.org/r/20250527-renesas-serdes-update-v2-0-ef17c71cd94c@xxxxxxxxxxx
>
> Changes from v1:
> - Modify this driver for the R-Car S4-8 only
> - So, this patch set drops the followings:
> -- any dt doc modification
> -- X5H support.
> -- 5GBASER support
> -- Registers' macros
>
> Thanks,
>
> Michael
>
> Michael Dege (2):
> phy: renesas: r8a779f0-ether-serdes: add USXGMII mode
> phy: renesas: r8a779f0-ether-serdes: add new step added to latest
> datasheet
>
> drivers/phy/renesas/r8a779f0-ether-serdes.c | 97 ++++++++++++++++++---
> 1 file changed, 85 insertions(+), 12 deletions(-)
>
> --
> 2.25.1

--
~Vinod