From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id C15C3CA5FFC for ; Tue, 6 Oct 2026 15:55:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=1fkl/Jj9ydf8PXJruNkZkOdYK5N7nJjHeodLNEE5XJg=; b=fiRysEL9fLJnHwpznhxHZWbGOq 8MI99UFKFkClesVWvzNq2zx8g6SFDfZDIw8WnOGAxElOSUxLYUArvHGnUmlzOBGmEgNL1v0TtGiPd 7ggltcAmI9tHD0BYA1a2AOQww3CVeuY0HNC+xwcKEzXUgnlwNj7V5v8/7IadfNPc5jZ0xoi592SQ+ QkeSrMjR3M0WWSHhF8hh77P5ANnU8tTT5DNF/Ye6L4+CREH5hbgTKppaejs6b9J5nDuBnOwu4UBo8 /WNzkvGJOw4H/rLd2iVT67vUT/Mfm2fQVLo8PRlNwuD96B2qiVPo5esnbyw53KkhPt+w/i1yG8V/w 1Kg3PU6Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1xE7Vl-0000000157X-3MqU; Tue, 06 Oct 2026 15:55:25 +0000 Received: from sea.source.kernel.org ([172.234.252.31]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1xE7Vk-0000000157J-2DQl for linux-arm-kernel@lists.infradead.org; Tue, 06 Oct 2026 15:55:24 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id 31470434DD; Tue, 6 Oct 2026 15:55:24 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id D6C4C1F0089B; Tue, 6 Oct 2026 15:55:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1791302124; bh=1fkl/Jj9ydf8PXJruNkZkOdYK5N7nJjHeodLNEE5XJg=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=WnzIo1+TBh8goDe8OxLSELwGQB+lfy9DSLQTR1RyhjJmYZJ7filX5XIdGI6Fn6+Ga 31q14emKNWnFqnJkdgZURYvsLqRU10mUE5sXiSmzUhUACAHjG7IhWFc+2Y6HHRYfE9 ANM44cMqJDCLQ0pEfYJZ4QjuSXwGHLHEF1AsLLA0YMMdeORctv8L6Es82mtacdGemN H4gm0dOtDktmEq7ODl5rJa5hNBj88vMYBx3gdsTL3Kzir1pLwtWU6qjWSC60a6JmZd mzefn4WrjYvQm6GbQ6Mtd7RX4yeCiTtUACaD27WW7rRQLw0iQrOBv/F2xHjFNPuqA0 OwhRzYyLIiHHA== Date: Tue, 6 Oct 2026 10:55:23 -0500 From: "Rob Herring (Arm)" To: Michael Reeves Cc: Robin Murphy , Julian Braha , Krzysztof Kozlowski , linux-arm-kernel@lists.infradead.org, Yureka Lilian , Neal Gompa , Dmitry Torokhov , Sasha Finkelstein , Conor Dooley , Jassi Brar , "Joerg Roedel (AMD)" , devicetree@vger.kernel.org, Benjamin Tissoires , linux-kernel@vger.kernel.org, linux-input@vger.kernel.org, Janne Grunau , Sven Peter , iommu@lists.linux.dev, Hector Martin , Will Deacon , asahi@lists.linux.dev, Jiri Kosina Subject: Re: [PATCH v4 02/10] dt-bindings: mailbox: apple: Add DockChannel mailbox Message-ID: <179130212273.2406323.10596921268948570337.robh@kernel.org> References: <20260925-apple-mtp-keyboard-final-v4-0-304c267518f4@gmail.com> <20260925-apple-mtp-keyboard-final-v4-2-304c267518f4@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260925-apple-mtp-keyboard-final-v4-2-304c267518f4@gmail.com> X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Fri, 25 Sep 2026 22:09:29 +1000, Michael Reeves wrote: > DockChannel is a FIFO and interrupt block used by Apple coprocessors > to exchange byte-stream traffic with the AP. > > Describe it as a mailbox provider for HID and serial clients. The FIFO > interrupt pair is configurable because MTP and DebugUSB use different > pairs. > > Suggested-by: Yureka Lilian > Signed-off-by: Michael Reeves > > --- > Conor's v3 Reviewed-by is not carried forward because this version adds > the apple,irq-index property. > --- > .../bindings/mailbox/apple,t8112-dockchannel.yaml | 88 ++++++++++++++++++++++ > MAINTAINERS | 1 + > 2 files changed, 89 insertions(+) > Reviewed-by: Rob Herring (Arm)