From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from layka.disroot.org (layka.disroot.org [178.21.23.139]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7B65E2472A6; Fri, 27 Feb 2026 15:11:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=178.21.23.139 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772205121; cv=none; b=Fv7wiYEbyz6/4eGg6Gpl3kP52RYMRGwmYYg0wG0WIgJwHUMwwe9ybNdq8A3UuIIKIgf2b5XfPbwknDYyqyEsxKEHR7LvH8IKJnevcgVAR9rlbzV8icq31Rj6aL06ZO8NIlbhqnsK+RPE5Wvii6TGFMqh761rLxVpXaL4Jb6piQA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772205121; c=relaxed/simple; bh=irR3JYp0TTVgm0qtqdE0bAHioGjEPqy0Cdw4ZxZ7UnM=; h=Mime-Version:Content-Type:Date:Message-Id:Cc:Subject:From:To: References:In-Reply-To; b=FtGSH1TVYface7A/yCF9clfqoaolje0qfFQXPLvA2i7egYrsCFJY6hNqgcOaxIgrcy7UtXcsWM+XH9MgIKkoiODAoMlkcwVSAspzqznGWhxuHZOJmRuYmz40yBy6vqbRQ+0qTDNFGJsFArb5Ztjewrqb3QDeAQ0ElHFBYRe3F48= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=disroot.org; spf=pass smtp.mailfrom=disroot.org; dkim=pass (2048-bit key) header.d=disroot.org header.i=@disroot.org header.b=hJCuxZJy; arc=none smtp.client-ip=178.21.23.139 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=disroot.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=disroot.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=disroot.org header.i=@disroot.org header.b="hJCuxZJy" Received: from [127.0.0.1] (localhost [127.0.0.1]) by disroot.org (Postfix) with ESMTP id 529272602D; Fri, 27 Feb 2026 16:11:57 +0100 (CET) X-Virus-Scanned: SPAM Filter at disroot.org Received: from layka.disroot.org ([127.0.0.1]) by localhost (disroot.org [127.0.0.1]) (amavis, port 10024) with ESMTP id XAbdgqFAuMAv; Fri, 27 Feb 2026 16:11:56 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=disroot.org; s=mail; t=1772205116; bh=irR3JYp0TTVgm0qtqdE0bAHioGjEPqy0Cdw4ZxZ7UnM=; h=Date:Cc:Subject:From:To:References:In-Reply-To; b=hJCuxZJy3yGznOny6+ryfErku1V5Gb/V0QeuXGfywmX/YoPpk5knFFIT8TZB9J0+T 1lpQ8pwsj+oDBTs57WoVXZubcl5g7Ssj6nOeqynazyRPA/5Ewan7VJWgpOzjmW3TXs gB+OhlSsOf7UsxO9JrjfH1bTXpCTkE3x+DRowE7qXe1+13bAgK9+t+DcTx4fSIBCbK 9g4K9looklH1bJdN/fHMTp9OlrtMqJYrC+Oh12eS43O/2gt1y7JcsNU6LeQOpWG8Np Vuv6yxDDZ9TD9FSaAcGlY3l2l10Sqm395aAVxnpuThBaIJW9bUe/hOsIPnwBPzU3OY OH7lhkLshI/hQ== Precedence: bulk X-Mailing-List: linux-doc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=UTF-8 Date: Fri, 27 Feb 2026 20:41:46 +0530 Message-Id: Cc: , , , , , , Subject: Re: [PATCH v3 03/13] dt-bindings: extcon: document Samsung S2M series PMIC extcon device From: "Kaustabh Chakraborty" To: "Kaustabh Chakraborty" , "Lee Jones" , "Pavel Machek" , "Rob Herring" , "Krzysztof Kozlowski" , "Conor Dooley" , "MyungJoo Ham" , "Chanwoo Choi" , "Sebastian Reichel" , "Krzysztof Kozlowski" , =?utf-8?q?Andr=C3=A9_Draszik?= , "Alexandre Belloni" , "Jonathan Corbet" , "Shuah Khan" , "Nam Tran" References: <20260225-s2mu005-pmic-v3-0-b4afee947603@disroot.org> <20260225-s2mu005-pmic-v3-3-b4afee947603@disroot.org> In-Reply-To: <20260225-s2mu005-pmic-v3-3-b4afee947603@disroot.org> On 2026-02-25 00:45 +05:30, Kaustabh Chakraborty wrote: > Certain Samsung S2M series PMICs have a MUIC device which reports > various cable states by measuring the ID-GND resistance with an internal > ADC. Document the devicetree schema for this device. > > Signed-off-by: Kaustabh Chakraborty > --- > .../bindings/extcon/samsung,s2mu005-muic.yaml | 39 ++++++++++++++++= ++++++ > 1 file changed, 39 insertions(+) > > diff --git a/Documentation/devicetree/bindings/extcon/samsung,s2mu005-mui= c.yaml b/Documentation/devicetree/bindings/extcon/samsung,s2mu005-muic.yaml > new file mode 100644 > index 0000000000000..e047e8cbc264e > --- /dev/null > +++ b/Documentation/devicetree/bindings/extcon/samsung,s2mu005-muic.yaml > @@ -0,0 +1,39 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/extcon/samsung,s2mu005-muic.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: MUIC Device for Samsung S2M series PMICs > + > +maintainers: > + - Kaustabh Chakraborty > + > +description: | > + The Samsung S2M series PMIC MUIC device is a USB port accessory > + detector. It reports multiple states depending on the ID-GND > + resistance measured by an internal ADC. > + > + This is a part of device tree bindings for S2M and S5M family of Power > + Management IC (PMIC). > + > + See also Documentation/devicetree/bindings/mfd/samsung,s2mps11.yaml fo= r > + additional information and example. > + > +properties: > + compatible: > + enum: > + - samsung,s2mu005-muic > + > + connector: > + $ref: /schemas/connector/usb-connector.yaml# > + > + port: > + $ref: /schemas/graph.yaml#/properties/port A v1 review from Conor says: Why does this need a dedicated child node for just a port property? In v3, connector is added. This now has the same properties as maxim,max14526. If this still applies, it would be nice to have more insight... > + > +required: > + - compatible > + - connector > + - port > + > +additionalProperties: false