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 EE96E34CFC6; Wed, 11 Feb 2026 23:25:53 +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=1770852354; cv=none; b=iLeE3XcI78xgzcSkR0BFpSwFm1xY5DGYE6G61pf1KEImUMVug1VDmKseGhjTG8zuuxL2KMc74gAiXxMU8mui1ODOOgFBZTxNBXbTo3fQ5CUZeNzBTqdGFXERL7Qi1C4utgLADiE1WVmPt1+Gn9SLzWYrO0DffLtiNVQUwpyt0RE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770852354; c=relaxed/simple; bh=izf2zG/94tc+KXQg6oNDoNUfu9pNiByjq4kRidr7zVM=; h=From:Subject:Date:Message-Id:MIME-Version:Content-Type:To:Cc; b=fXADRqn9pY8cOSUuMGusagnAo/wwQBZgU12RxzzVCOoG17gqPh6vDxn7+wQqKqyQDysuogh110tnii6a6h2+PDK7gR7YDZjlXptmag7HC+YerRiGUw51LW5M8P0qAD1IUhd4+t0BUh0AIG0xcn//mgYuL6Goy5pEooFnvLJpdjw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=WZN5Vk1B; 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="WZN5Vk1B" Received: by smtp.kernel.org (Postfix) with ESMTPS id 87EFEC4CEF7; Wed, 11 Feb 2026 23:25:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1770852353; bh=izf2zG/94tc+KXQg6oNDoNUfu9pNiByjq4kRidr7zVM=; h=From:Subject:Date:To:Cc:Reply-To:From; b=WZN5Vk1BiDPWsTsTmF9I5f1A/ivD8B9LHBcPh51DZUdNSVlOSN6yCB5hP0OIty65M vHcRbMxU4JQwWGq6ex7l9Cb0DO+5fvkSA22UH+VxTkCVb++jqUx523ovt1KIcrDPjB XBj2xgUFVgEfeCzfs3cWHHztyCG4whgNns4rJcR/wRLjFD37EshY8bu3yLaRJhnCVQ 6E/A3DwUPhVnzXvyNsZh4KEdeTBA9YMeORMisFAxZ6cdKAQGikRA86gDkQUG3z1ORv ZEsGrO4LqE42ff5rKqoXNNYYrZoAZ2DtPJ7rYHQZqHHQ9gcrjoSGkT/fi91+C/V8s8 ufYG0FQOx6KVQ== 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 79D5DECD6F5; Wed, 11 Feb 2026 23:25:53 +0000 (UTC) From: Amit Sunil Dhamne via B4 Relay Subject: [PATCH 0/2] Introduce Sink Cap Extended AMS Date: Wed, 11 Feb 2026 23:25:34 +0000 Message-Id: <20260211-skedb-v1-0-616340426cdc@google.com> 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: 7bit X-B4-Tracking: v=1; b=H4sIAO4PjWkC/6tWKk4tykwtVrJSqFYqSi3LLM7MzwNyDHUUlJIzE vPSU3UzU4B8JSMDIzMDI0MD3eLs1JQkXdPE1KQkSxOTZGPTNCWg2oKi1LTMCrA50bG1tQCWUjG yVwAAAA== X-Change-ID: 20260210-skedb-5aebb944c35f To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Greg Kroah-Hartman , Badhri Jagan Sridharan , Heikki Krogerus Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, Kyle Tso , RD Babiera , Amit Sunil Dhamne X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1770852352; l=974; i=amitsd@google.com; s=20241031; h=from:subject:message-id; bh=izf2zG/94tc+KXQg6oNDoNUfu9pNiByjq4kRidr7zVM=; b=cRix6fAND3LqFyrOtrWPLIwMSOgmCQFRlycA6KzFaQG/mFd3ZQEaUt4FfZmV/Xzd2vZDbQhdm W3IOZ2Gg/xgCjFP2jU6jH2zXiZELyT2tcPBjDNRsrvh4w8U54UDlgdx X-Developer-Key: i=amitsd@google.com; a=ed25519; pk=wD+XZSST4dmnNZf62/lqJpLm7fiyT8iv462zmQ3H6bI= X-Endpoint-Received: by B4 Relay for amitsd@google.com/20241031 with auth_id=262 X-Original-From: Amit Sunil Dhamne Reply-To: amitsd@google.com This patchset adds support for Sink Cap Extended AMS. This is a "required" AMS for PD 3.1 compliance for Sink or DRP ports and a pre-requisite for Battery Caps and Battery Status AMSes. Signed-off-by: Amit Sunil Dhamne --- Amit Sunil Dhamne (2): dt-bindings: connector: Add sink properties to comply with PD 3.1 spec usb: typec: tcpm: add support for Sink Cap Extended msg response .../bindings/connector/usb-connector.yaml | 34 +++ .../devicetree/bindings/usb/maxim,max33359.yaml | 4 + drivers/usb/typec/tcpm/tcpm.c | 253 ++++++++++++++++++++- include/dt-bindings/usb/pd.h | 18 ++ include/linux/usb/pd.h | 82 ++++++- 5 files changed, 388 insertions(+), 3 deletions(-) --- base-commit: 8dfce8991b95d8625d0a1d2896e42f93b9d7f68d change-id: 20260210-skedb-5aebb944c35f Best regards, -- Amit Sunil Dhamne