linux-kernel - RE: [PATCH 2/6] phy: phy-can-transceiver: Add support for NXP TJA1051

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Message-ID:
 <PAXPR04MB8459009CF8AC91D3F71060E8883EA@PAXPR04MB8459.eurprd04.prod.outlook.com>
Date: Mon, 25 Aug 2025 07:01:57 +0000
From: Peng Fan <peng.fan@....com>
To: Maud Spierings <maudspierings@...ontroll.com>
CC: "a-govindraju@...com" <a-govindraju@...com>, "conor+dt@...nel.org"
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Subject: RE: [PATCH 2/6] phy: phy-can-transceiver: Add support for NXP TJA1051

> Subject: Re: [PATCH 2/6] phy: phy-can-transceiver: Add support for
> NXP TJA1051
> 
> Hi Peng,
> 
> > The TJA1051 is a high-speed CAN transceiver which is a pin-
> compatible
> > alternative for TI TCAN1043 with Sleep mode supported.
> >
> > Signed-off-by: Peng Fan <peng.fan@....com>
> > ---
> >  drivers/phy/phy-can-transceiver.c | 4 ++++
> >  1 file changed, 4 insertions(+)
> >
> > diff --git a/drivers/phy/phy-can-transceiver.c
> > b/drivers/phy/phy-can-transceiver.c
> > index
> >
> f59caff4b3d4c267feca4220bf1547b6fad08f95..b49371a1272cd8a25b
> 5e2271586b
> > 756103c64f0a 100644
> > --- a/drivers/phy/phy-can-transceiver.c
> > +++ b/drivers/phy/phy-can-transceiver.c
> > @@ -85,6 +85,10 @@ static const struct of_device_id
> can_transceiver_phy_ids[] = {
> >  		.compatible = "ti,tcan1043",
> >  		.data = &tcan1043_drvdata
> >  	},
> > +	{
> > +		.compatible = "nxp,tja1051",
> > +		.data = &tcan1043_drvdata
> > +	},
> >  	{
> >  		.compatible = "nxp,tjr1443",
> >  		.data = &tcan1043_drvdata
> >
> > --
> > 2.37.1
> 
> Isn't this unnecessary as it has the ti,tcan1043 fallback compatible in
> the bindings? I'm still learning a lot so I might be wrong.

Oops. This patch is not needed and should be dropped.

Thanks,
Peng.

> 
> Kind regards,
> Maud