From: Andrew Lunn <andrew@lunn.ch>
To: Thomas Wismer <thomas@wismer.xyz>
Cc: Conor Dooley <conor@kernel.org>,
Oleksij Rempel <o.rempel@pengutronix.de>,
Kory Maincent <kory.maincent@bootlin.com>,
Andrew Lunn <andrew+netdev@lunn.ch>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Thomas Wismer <thomas.wismer@scs.ch>,
netdev@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 3/3] dt-bindings: pse-pd: ti,tps23881: Add TPS23881B
Date: Wed, 8 Oct 2025 14:38:52 +0200 [thread overview]
Message-ID: <e14c6932-efc9-4bf2-a07b-6bbb56d7ffbd@lunn.ch> (raw)
In-Reply-To: <20251008135243.22a908ec@pavilion>
On Wed, Oct 08, 2025 at 01:52:43PM +0200, Thomas Wismer wrote:
> Am Tue, 7 Oct 2025 21:40:03 +0100
> schrieb Conor Dooley <conor@kernel.org>:
>
> > On Sat, Oct 04, 2025 at 08:03:53PM +0200, Thomas Wismer wrote:
> > > From: Thomas Wismer <thomas.wismer@scs.ch>
> > >
> > > Add the TPS23881B I2C power sourcing equipment controller to the
> > > list of supported devices.
> >
> > Missing an explanation for why a fallback compatible is not suitable
> > here. Seems like it is, if the only difference is that the firmware is
> > not required to be refreshed, provided that loading the non-B firmware
> > on a B device would not be problematic.
>
> Loading the non-B firmware on a B device is indeed problematic. I'll
> append the following paragraph to the patch when reposting it after
> the current merge window has closed.
Is it possible to ask the device what it is?
If you can, maybe you don't even need a new compatible, just load the
appropriate firmware depending on what the device says it is.
Andrew
next prev parent reply other threads:[~2025-10-08 12:39 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-04 18:03 [PATCH 0/3] net: pse-pd: Add TPS23881B support Thomas Wismer
2025-10-04 18:03 ` [PATCH 1/3] net: pse-pd: tps23881: Fix current measurement scaling Thomas Wismer
2025-10-06 12:50 ` Kory Maincent
2025-10-06 20:45 ` Thomas Wismer
2025-10-04 18:03 ` [PATCH 2/3] net: pse-pd: tps23881: Add support for TPS23881B Thomas Wismer
2025-10-06 13:05 ` Kory Maincent
2025-10-06 21:23 ` Thomas Wismer
2025-10-07 12:18 ` Kory Maincent
2025-10-04 18:03 ` [PATCH 3/3] dt-bindings: pse-pd: ti,tps23881: Add TPS23881B Thomas Wismer
2025-10-07 20:40 ` Conor Dooley
2025-10-08 11:52 ` Thomas Wismer
2025-10-08 12:38 ` Andrew Lunn [this message]
2025-10-09 20:33 ` Thomas Wismer
2025-10-09 21:43 ` Andrew Lunn
2025-10-10 14:49 ` Conor Dooley
2025-10-10 16:54 ` Andrew Lunn
2025-10-10 14:49 ` Conor Dooley
2025-10-06 12:59 ` [PATCH 0/3] net: pse-pd: Add TPS23881B support Kory Maincent
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