From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 C4BA52C1598; Fri, 6 Feb 2026 13:49:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770385756; cv=none; b=c51Uevslpfr+pC24PhNRuCGA/nBv2yzZyWD3gzfjnwTtnq14sgngwJhQ2m4AJysZdCnE0fd0qjo6uK8rM6RkyVv6CZqtBItWpjp8t/mLfBFs3OMp6hZEjW7M46hfeved7ZfuBii6lTAbRDdI5xIFjoBWOysBKTuP5lpx5nPUcr8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770385756; c=relaxed/simple; bh=bw8XnN7GAtHbMGWT6c70a57LvKvAaPHKIeczAuOJ/9Q=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=fg4Th89M/hpyf+ekKdvEJXF5LZwZhnQJQu397euq2H90ZS0GaRVU3PBVGN61eDE9KYYB8FN/To/Fu6HKk1uiix7zpjpN4425OyehXMj9eBac2ebelo61YV6wnlJPvnJugzuAsH8Z/0ESbPWTEOJBAsrnu4E8a4OxcUCPnTfbCXI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=A7685P9B; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="A7685P9B" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4D102C116C6; Fri, 6 Feb 2026 13:49:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1770385756; bh=bw8XnN7GAtHbMGWT6c70a57LvKvAaPHKIeczAuOJ/9Q=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=A7685P9BsDfnk8ytrx5sGjOh/ELz1RZnEH9S3vCMjitXtGWDZ49ZWt7kugs9MVPUR /AXXuqjOlp97Hjch3Msr0VEEhX6jpL3dZosW2cxbRXUPzUnxC3p9i2cEVo48QwZl9N sJ8bEN3SuXobnKSt7fxjVKBmusMfEF9IrfJ0twDvs9l7GUgOuFmHan1UxOvBiq112y 9rBV1hu6Rcuk8mzfqcD8+KShCmavmq0eXhaT4MvPryUq1b09xF8fCs+fTF10bPQ0cD Nw8Jpq0yRrEB2Dfu12wO0Ea+Abwrc5F9dFE/IDAeZ4vlnmIIUP5fhEHbbx8c5EUJ32 vEOHKTMyopw4A== Date: Fri, 6 Feb 2026 07:49:15 -0600 From: Rob Herring To: Kaustabh Chakraborty Cc: Lee Jones , Pavel Machek , Krzysztof Kozlowski , Conor Dooley , MyungJoo Ham , Chanwoo Choi , Sebastian Reichel , Krzysztof Kozlowski , =?iso-8859-1?Q?Andr=E9?= Draszik , Alexandre Belloni , Jonathan Corbet , Shuah Khan , linux-leds@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, linux-samsung-soc@vger.kernel.org, linux-rtc@vger.kernel.org, linux-doc@vger.kernel.org Subject: Re: [PATCH v2 03/12] dt-bindings: extcon: document Samsung S2M series PMIC extcon device Message-ID: <20260206134915.GA171264-robh@kernel.org> References: <20260126-s2mu005-pmic-v2-0-78f1a75f547a@disroot.org> <20260126-s2mu005-pmic-v2-3-78f1a75f547a@disroot.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260126-s2mu005-pmic-v2-3-78f1a75f547a@disroot.org> On Mon, Jan 26, 2026 at 12:37:10AM +0530, 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 | 35 ++++++++++++++++++++++ > 1 file changed, 35 insertions(+) > > diff --git a/Documentation/devicetree/bindings/extcon/samsung,s2mu005-muic.yaml b/Documentation/devicetree/bindings/extcon/samsung,s2mu005-muic.yaml > new file mode 100644 > index 0000000000000..05828b7b5be13 > --- /dev/null > +++ b/Documentation/devicetree/bindings/extcon/samsung,s2mu005-muic.yaml > @@ -0,0 +1,35 @@ > +# 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: Extcon Device for Samsung S2M series PMICs > + > +maintainers: > + - Kaustabh Chakraborty > + > +description: | > + The Samsung S2M series PMIC extcon device is a USB port accessory extcon is a Linuxism. Use usb-connector binding. > + 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 for > + additional information and example. > + > +properties: > + compatible: > + enum: > + - samsung,s2mu005-muic > + > + port: > + $ref: /schemas/graph.yaml#/properties/port What does the port connect to? > + > +required: > + - compatible > + - port > + > +additionalProperties: false > > -- > 2.52.0 >