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

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Message-ID:
 <TY4PR01MB142825081D5279CA2D8251EBE8245A@TY4PR01MB14282.jpnprd01.prod.outlook.com>
Date: Fri, 27 Jun 2025 04:52:27 +0000
From: Michael Dege <michael.dege@...esas.com>
To: Vinod Koul <vkoul@...nel.org>
CC: Kishon Vijay Abraham I <kishon@...nel.org>, Yoshihiro Shimoda
	<yoshihiro.shimoda.uh@...esas.com>, Uwe Kleine-Koenig
	<u.kleine-koenig@...libre.com>, "linux-phy@...ts.infradead.org"
	<linux-phy@...ts.infradead.org>, "linux-kernel@...r.kernel.org"
	<linux-kernel@...r.kernel.org>
Subject: RE: [PATCH v3 0/2 RESEND] phy: renesas: r8a779f0-ether-serdes: driver
 enhancement

Hello Vinod,

> -----Original Message-----
> From: Vinod Koul <vkoul@...nel.org>
> Sent: Friday, June 27, 2025 12:59 AM
> To: Michael Dege <michael.dege@...esas.com>
> Cc: Kishon Vijay Abraham I <kishon@...nel.org>; Yoshihiro Shimoda <yoshihiro.shimoda.uh@...esas.com>;
> Uwe Kleine-Koenig <u.kleine-koenig@...libre.com>; linux-phy@...ts.infradead.org; linux-
> kernel@...r.kernel.org
> Subject: Re: [PATCH v3 0/2 RESEND] phy: renesas: r8a779f0-ether-serdes: driver enhancement
>
>
> 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...

Please bear with me this is the first attempt to upstream a patch. I used b4 to produce and send this
patch series. I did have trouble when I tried to use b4 to resend. And ended up using "git send-email"
to resend.
I don't quite understand what you mean by threaded and what is broken. Could you please give
me a hint what is wrong? I am willing to learn and would like to get it right.

Best regards,

Michael

> >
> >  * 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://jpn01.safelinks.protection.outlook.com/?url=https%3A%2F%2Flore
> > .kernel.org%2Fr%2F20250527-renesas-serdes-update-v2-0-ef17c71cd94c%40r
> > enesas.com&data=05%7C02%7Cmichael.dege%40renesas.com%7C7e7e33dfe98345c
> > af5e308ddb5050507%7C53d82571da1947e49cb4625a166a4a2a%7C0%7C0%7C6388657
> > 55354137682%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLj
> > AuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7
> > C&sdata=9sa0DnmyB5rRb4DSOlzz4%2BguzMxaMcP8W40OVS1ABZU%3D&reserved=0
> >
> > 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
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