From nobody Mon Feb 9 23:16:19 2026 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 86EA4318131; Thu, 13 Nov 2025 19:06:06 +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=1763060768; cv=none; b=n9G47VMFLzMFjSObaPAECwvxtRlkIlRD2T0z2SxwkkiLQkraWrQUD4UjtVgRTyvuRqho2mi80NgikG5hesWHZRNCnRflpvCs8LdfeKS3x6oI5u7b8LQFHWGvOzonTS3CpNhsNSRSXc22OlJ7S35qQD0eXWEry0jw6M3+PR13Nyc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763060768; c=relaxed/simple; bh=2A0vaYHCECUQ8MIA/pdIwcaIxh6KIsr0+Y/dQwxtdiQ=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=hh8Eu6mXDnuYDYpgq6wGKgtjmZdDzMjOV5VLeQ9xtGqQ7WCnlgCeUff+/2dGrL9Pp8azCCKeDK37+csmCeOvOmA/o7mKJk6TK2fDTIRvlOU94W4thEVzLiYz+htxYUFddS26DpFvRG1eLbaDfaZ9AC8EXfO22wNpNxhIs41SOzo= 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=ISqtjWYc; 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="ISqtjWYc" Received: from mail01.disroot.lan (localhost [127.0.0.1]) by disroot.org (Postfix) with ESMTP id F093926774; Thu, 13 Nov 2025 20:06:04 +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 c989Gpoc3-Mv; Thu, 13 Nov 2025 20:06:04 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=disroot.org; s=mail; t=1763060764; bh=2A0vaYHCECUQ8MIA/pdIwcaIxh6KIsr0+Y/dQwxtdiQ=; h=From:Date:Subject:References:In-Reply-To:To:Cc; b=ISqtjWYcW5uA6iqahaqIwog/2uqJve+G8WgjVrYwTy2kCbARG+XK8x4pcwx4gy3Yq qLh6tUeDhReY9He6wbkVGA8ng6+WUp6Uao78xX+xKVesU1UZ1tYJvLbgwKxfdYnFMg PunRmIRU2bAsW3Bn0OVnDic313xbvtsfnn1jxZT5vuUdBERknQ+3ron2rLCBunWOUW Cm0n7Wc+MXXtZ2aaWIt2++pdLtBG6aVZFnXFupHiFT8CLP8FX6eD9dP8KHLhQli1qd vqhbSBtwUu3C4z8NY+wSciolchZa+EEeotAONS6DF+Fh2pI6GnRqtO2ulIDJlQkc8x 6JfvxBsyf0Kdg== From: Kaustabh Chakraborty Date: Fri, 14 Nov 2025 00:35:04 +0530 Subject: [PATCH 03/13] dt-bindings: extcon: document Samsung S2M series PMIC extcon device 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="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20251114-s2mu005-pmic-v1-3-9e3184d3a0c9@disroot.org> References: <20251114-s2mu005-pmic-v1-0-9e3184d3a0c9@disroot.org> In-Reply-To: <20251114-s2mu005-pmic-v1-0-9e3184d3a0c9@disroot.org> To: 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 Cc: 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, Kaustabh Chakraborty X-Developer-Signature: v=1; a=ed25519-sha256; t=1763060713; l=1764; i=kauschluss@disroot.org; s=20250202; h=from:subject:message-id; bh=2A0vaYHCECUQ8MIA/pdIwcaIxh6KIsr0+Y/dQwxtdiQ=; b=7vxIfbS2a86BEBcXUa8Q40B6lntie/YP9dyd6uLHB9SUBtSvOApAVyxC0kn0L350hUhQQpv9a clU35Nm9mL/DT/mETKMqYrFUJBzxU2XGgYmS8ENZ2+Zl+jpDtVKVNqD X-Developer-Key: i=kauschluss@disroot.org; a=ed25519; pk=h2xeR+V2I1+GrfDPAhZa3M+NWA0Cnbdkkq1bH3ct1hE= 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. The initial driver introduced has support for S2MU005, add its compatible as well. 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 000000000000..8511bb96b47a --- /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 Driver for Samsung S2M series PMICs + +maintainers: + - Kaustabh Chakraborty + +description: | + The Samsung S2M series PMIC extcon 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 for + additional information and example. + +properties: + compatible: + enum: + - samsung,s2mu005-muic + + port: + $ref: /schemas/graph.yaml#/properties/port + +required: + - compatible + - port + +additionalProperties: false --=20 2.51.2