From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtpout-02.galae.net (smtpout-02.galae.net [185.246.84.56]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 310AC34BA37; Tue, 7 Oct 2025 08:53:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.246.84.56 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759827235; cv=none; b=PUnUS1vQVwKJRVkQiRFb5IweNCJAnzdSIkCzWliq60iGv1YDCvINVY8/JHMqg/knoqEfCrNWCb5ZJBPkJ4FEEqaPCOLWmp3QhQdCDh0bHFa1AHLccO07bJkN4mHWjbH4QrNEZUqm5ZBuVeAx4NcqjMoBUIe12FRFyZmUsmvbzfg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759827235; c=relaxed/simple; bh=XerKFp3BmqnvlTwBJQ6Zv8BKIXwHk/GvCTpWSyoLDRY=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=a2xBG6HzSZ6ABXxwiVIP9YPNHiAEU5BOKF/j2MpCbvpRYKc4EsaGd0MRNrxEW1vgenhbLpnG3xKuOUPcs3i+dqMzt49cTteXhov4bCnNdnOzWUwcevpU510Bb2YF5i+5HDdRrPJcKqwmo19ZqGa3p9pwtPNhiuRf3dr1qKArg5Q= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com; spf=pass smtp.mailfrom=bootlin.com; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b=GHLhGfkR; arc=none smtp.client-ip=185.246.84.56 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bootlin.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b="GHLhGfkR" Received: from smtpout-01.galae.net (smtpout-01.galae.net [212.83.139.233]) by smtpout-02.galae.net (Postfix) with ESMTPS id ED6E11A11B2; Tue, 7 Oct 2025 08:53:42 +0000 (UTC) Received: from mail.galae.net (mail.galae.net [212.83.136.155]) by smtpout-01.galae.net (Postfix) with ESMTPS id C1DF2606EB; Tue, 7 Oct 2025 08:53:42 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id E2187102F2134; Tue, 7 Oct 2025 10:53:32 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=dkim; t=1759827222; h=from:subject:date:message-id:to:cc:mime-version:content-type: content-transfer-encoding:in-reply-to:references; bh=L2vWVeKOdRdTQKfeaPNnzY9dsfHHhSGnt4F8bj2CIkA=; b=GHLhGfkR/r96R3YD9a64i4hWRspHMoKWhMTi4xlU4KqiObY5tsNcahLviKzB2EljsdqUyL 7N9vQ4oiZUYj9WJi7oJot9wcAs50Z2hxbFtwF9doNzE66zFsxXrOh3g9guZJk3DuotrWYR 7UFu/OwPgAM6OMBmU+jVcs8FF5swN4KQ6eVCbhhAuG5MuWEHgxcxpu4DR9trp2BopCUqVa aDhxYXf+O9E3HXPXxcSailhc4A39m2fjMoXSE9tqBpsGM35Kv5YNpKVljR8R7NQTTXNQD6 ZJRs7uM4KQPN5VcWCpZCInZTcPnMm1KqWaSHet2H8ngU1BOoBv9f2Ma0QCV+4w== Date: Tue, 7 Oct 2025 10:53:31 +0200 From: Kory Maincent To: Thomas Wismer Cc: Oleksij Rempel , Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Thomas Wismer , netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH net] net: pse-pd: tps23881: Fix current measurement scaling Message-ID: <20251007105331.70f03fc9@kmaincent-XPS-13-7390> In-Reply-To: <20251006204029.7169-2-thomas@wismer.xyz> References: <20251006204029.7169-2-thomas@wismer.xyz> Organization: bootlin X-Mailer: Claws Mail 4.2.0 (GTK 3.24.41; x86_64-pc-linux-gnu) Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Last-TLS-Session-Version: TLSv1.3 On Mon, 6 Oct 2025 22:40:29 +0200 Thomas Wismer wrote: > From: Thomas Wismer >=20 > The TPS23881 improves on the TPS23880 with current sense resistors reduced > from 255 mOhm to 200 mOhm. This has a direct impact on the scaling of the > current measurement. However, the latest TPS23881 data sheet from May 2023 > still shows the scaling of the TPS23880 model. >=20 > Fixes: 7f076ce3f1733 ("net: pse-pd: tps23881: Add support for power limit= and > measurement features") Signed-off-by: Thomas Wismer Acked-by: Kory Maincent Thank you! --=20 K=C3=B6ry Maincent, Bootlin Embedded Linux and kernel engineering https://bootlin.com