From nobody Sun Feb 8 16:31:00 2026 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 7CDF9348865; Sat, 10 Jan 2026 06:57:06 +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=1768028226; cv=none; b=C7V9fM/FiEj2WrmzmbYRqTDfHtSF4OsL548N3yA/PClGU6ak8OQ8rS1/GFDOnkAoilIqq/h5xyQZiOOAdqiMIZKYIvJcBm6cXljjeESZShum58HVOPjgICJkmcgQu2fU1cP7XGPaTBlLL1yddJ0i2NVfnj/9NsSbyDQr/wl63kw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768028226; c=relaxed/simple; bh=/73Is6LSiZFdQQ1Wgzmm55BHcfPO7Tzrd+XL5DP+qdM=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=p7AZcYlFa7Fi0+CTgYsSO3RxfQG/s10FiOxK5gnUZOtb7TVEZMsWLQdXcTqyV9+QuPL2FiucTllRM3KyMB4Y7Qxrea1PusiZ8u31Q80hbkkkBj/zM5bglq7SxU5ofBkHb/Kh/tGojdIGCg8PAlf4MIiuWF7M2EwTm5LyZjbSkrc= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=PevRFR0h; 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="PevRFR0h" Received: by smtp.kernel.org (Postfix) with ESMTPS id 0B58FC4AF10; Sat, 10 Jan 2026 06:57:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1768028226; bh=/73Is6LSiZFdQQ1Wgzmm55BHcfPO7Tzrd+XL5DP+qdM=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=PevRFR0huWOxNmIZ2WZdsNenQkI/6u4adPi1dbDkCeDRJRZkUIQ6o1eGNUhFrp5fk ecaYxjxXrMwXJASUlmwcRltPhU4rAa1VF2DEyo8ihF+5FyJ0UL1LaVyEPMmUf8QJJp rDQ0CO0DIRApgfcjjT/Vge3rgtQGJu8Vq3QSrARBQfdKOewSSacZ3y3r6PGU/MRFKh njzX/G3GFTIuyXX2BEKX93NtRP7OnuQGmLGTuIqEc+UzBmDCa6T0Y8peO6qpZ4Q0dU ocf6NRNdqxrCJ/2kgHdgghvWD49NCUm6OqhlHZZW6NjrJA9AHLLzPljMJwQSgCCIEb ujppfrKhf/T+g== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 01D89D277D7; Sat, 10 Jan 2026 06:57:06 +0000 (UTC) From: Manivannan Sadhasivam via B4 Relay Date: Sat, 10 Jan 2026 12:26:27 +0530 Subject: [PATCH v3 09/14] dt-bindings: serial: Document the graph port 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: <20260110-pci-m2-e-v3-9-4faee7d0d5ae@oss.qualcomm.com> References: <20260110-pci-m2-e-v3-0-4faee7d0d5ae@oss.qualcomm.com> In-Reply-To: <20260110-pci-m2-e-v3-0-4faee7d0d5ae@oss.qualcomm.com> To: Rob Herring , Greg Kroah-Hartman , Jiri Slaby , Nathan Chancellor , Nicolas Schier , Hans de Goede , =?utf-8?q?Ilpo_J=C3=A4rvinen?= , Mark Pearson , "Derek J. Clark" , Manivannan Sadhasivam , Krzysztof Kozlowski , Conor Dooley , Marcel Holtmann , Luiz Augusto von Dentz , Bartosz Golaszewski , Andy Shevchenko , Daniel Scally , Heikki Krogerus , Sakari Ailus , "Rafael J. Wysocki" , Danilo Krummrich , Bartosz Golaszewski Cc: linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org, linux-kbuild@vger.kernel.org, platform-driver-x86@vger.kernel.org, linux-pci@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-bluetooth@vger.kernel.org, linux-pm@vger.kernel.org, Stephan Gerhold , Dmitry Baryshkov , linux-acpi@vger.kernel.org, Manivannan Sadhasivam X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=924; i=manivannan.sadhasivam@oss.qualcomm.com; h=from:subject:message-id; bh=T/idG4KQSOfNt30dCJ08aa+KY4iI2ktYxKaU/4zNwXM=; b=owEBbQGS/pANAwAKAVWfEeb+kc71AcsmYgBpYfg9hVx9oXxHFkCZ6ayTfpv7OrIXAlqSTNYnD l8BvU8TehGJATMEAAEKAB0WIQRnpUMqgUjL2KRYJ5dVnxHm/pHO9QUCaWH4PQAKCRBVnxHm/pHO 9Zj5B/9FIjw9jA2pUEFQRfVjmhW9kmIDAx8BydxO0AL1yaiDPopbZg6C9WwrJAgtaEx+lk1KRss zrY054C1qo2Jo5Sfbhka1l7iXuVZatzbLl/6ahGv6BHdhxCL4SQNRxiYgk3MUaJ5K/pxXq4TOFg 2RvYtM8kTOfUyrDkMgNJXSdoUIIVfu/UL2XyaBghe+wtpnuidK7CmT0ZYzV2Gj1xVFwYJnFAunn 98Sh/AhLonSS3D7oxftax0zvR64ZtTWh34BjJ5lvYRc8Xxndn+odWCDrJoQP1OEtGmo+9nN6PTy IQqGi5soPZwdnGWzXfT4rhVYuHwmvy0BgULtqpWab9rYTznk X-Developer-Key: i=manivannan.sadhasivam@oss.qualcomm.com; a=openpgp; fpr=C668AEC3C3188E4C611465E7488550E901166008 X-Endpoint-Received: by B4 Relay for manivannan.sadhasivam@oss.qualcomm.com/default with auth_id=461 X-Original-From: Manivannan Sadhasivam Reply-To: manivannan.sadhasivam@oss.qualcomm.com From: Manivannan Sadhasivam A serial controller could be connected to an external connector like PCIe M.2 for controlling the serial interface of the card. Hence, document the OF graph port. Signed-off-by: Manivannan Sadhasivam --- Documentation/devicetree/bindings/serial/serial.yaml | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Documentation/devicetree/bindings/serial/serial.yaml b/Documen= tation/devicetree/bindings/serial/serial.yaml index 6aa9cfae417b..96eb1de8771e 100644 --- a/Documentation/devicetree/bindings/serial/serial.yaml +++ b/Documentation/devicetree/bindings/serial/serial.yaml @@ -87,6 +87,9 @@ properties: description: TX FIFO threshold configuration (in bytes). =20 + port: + $ref: /schemas/graph.yaml#/properties/port + patternProperties: "^(bluetooth|bluetooth-gnss|embedded-controller|gnss|gps|mcu|onewire)$": if: --=20 2.48.1