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 109D936D4F2; Mon, 23 Feb 2026 20:05:37 +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=1771877138; cv=none; b=koOkN6RxuiqAWip8o8bNJdPmcntsO4WEtNyJVgGvWPFiVlos60OwosBACvLuySpQJraWK9z3HzNUynac1waXEBkLPlDq6sMikKBpvqnrK1V0oHK85dx2jbIAX24TrFfqxAx0RlyyF2bcs1kSYmu8d7vMVdiJHIc+GPRIKFxVRBk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771877138; c=relaxed/simple; bh=vGQeQO1YlbRwkKZNHV41+XdKwbW3ff4YznTfIuBhUik=; h=From:Subject:Date:Message-Id:MIME-Version:Content-Type:To:Cc; b=QuBw7ddQV6SdY/JPTaxzPPsGoz80mqT8it+YRQrLzo2yCvyWTaBzIbohsQoH7fB9gaDkQSy0nmXU+krDz6ZdFtC4qkeR0a5PHhj2q8mxf6uIY8W+NoFrpRG4mFRC4HFWnnPA1ONw782SkiHAYFlUO/tRfpzPyDepXd+o65WTNYc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=N2zh6D03; 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="N2zh6D03" Received: by smtp.kernel.org (Postfix) with ESMTPS id AD960C116C6; Mon, 23 Feb 2026 20:05:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1771877137; bh=vGQeQO1YlbRwkKZNHV41+XdKwbW3ff4YznTfIuBhUik=; h=From:Subject:Date:To:Cc:Reply-To:From; b=N2zh6D038A77sf8dN/CkvyNvqyaYZ8hnx7OV9KAG8ZNV32J7CzG//BqUHN8lywjL9 FvrDxHkQYS9P09YQA8HIdEy6oW8PTQReYg08OeaxQ3P9uoTd+PYY4MzfELW2/+sd5t uFqcojFkCkBfcHOckAduFFYGcFY2gv2P1Bp4xnGEWFvOrCC4Hp/593h8XeQeYExu63 c/xG36nhG6bxv4NBKgtNOgXwWhrHhhZ4yj1kKuTVKcSLF5lZYBifkntN/mgKvmsWp2 pQDohZjmZOJS8xQUiCYH0UGlwbjVYxhEpUwalGl8iBLH1oPbnJH46oA3WzYE9cueJ9 BJTKEshCv2t7w== 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 A467AEC112C; Mon, 23 Feb 2026 20:05:37 +0000 (UTC) From: Amit Sunil Dhamne via B4 Relay Subject: [PATCH v2 0/2] Introduce Sink Cap Extended AMS Date: Mon, 23 Feb 2026 20:05:36 +0000 Message-Id: <20260223-skedb-v2-0-60675765bc7e@google.com> Precedence: bulk X-Mailing-List: linux-usb@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=H4sIABCznGkC/zXMQQrDIBCF4auEWdeixgjtqvcoWUSdmKFtDFqkJ Xj3mNAu/8fjWyFhJExwbVaImClRmGvIUwN2GmaPjFxtkFxqLgVn6YHOsG5AYy5K2bYboX6XiCN 9Dufe154ovUP8HmwW+/oXxE/IgnGmhW4VV1JbZ28+BP/Esw0v6EspG1Nk2v2bAAAA 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 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1771877137; l=1270; i=amitsd@google.com; s=20241031; h=from:subject:message-id; bh=vGQeQO1YlbRwkKZNHV41+XdKwbW3ff4YznTfIuBhUik=; b=1C1YC5X/kdyac3vFIj+CpmhCvqTVNRN1152BDMfpHEuAlsUgPiGcj0ZN0S01BC4wXS0Zw3QX0 jwY9y97k/gNA+TVdIHe+QlT68vRzDpjjBVhevRPfq1FIgRHs8pzhemf 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 --- Changes in v2: - Fixed comment for `struct sink_caps_ext_msg`, `struct pd_identifier` and `struct sink_caps_ext_data`. (Linux Test Robot) - Added Reviewed-by tag for DT binding patch. (Rob Herring) - Link to v1: https://lore.kernel.org/r/20260211-skedb-v1-0-616340426cdc@google.com --- 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: 8bf22c33e7a172fbc72464f4cc484d23a6b412ba change-id: 20260210-skedb-5aebb944c35f Best regards, -- Amit Sunil Dhamne