From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 2F06C49C4A5; Tue, 6 Oct 2026 15:55:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791302125; cv=none; b=Fw5KFfRwJpqSR1rLCzOYfPVzBOJ7tZF4mV0scxC56XX0oNzgn7WIPowt9kHK3dWVL79dp7tBsZ/otwEjeZSQDaT5PyqZvBfwmTStsW7kx1xsJuOkAL6WbYzjg8dKUykMHiCtTvDqukuhNbdFxfjAFYDhvGdYQ7SEE9OMZlkJYhc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791302125; c=relaxed/simple; bh=HE3418bO7cAKAwdWb2y8lfO4eUbtKhBn0NnLcoVcdYA=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=iQEkFa/DJ0Z00+DhTqnPUunJ0gIlvBO76EyeV013FvaqGch9ayYs32fp0m+gZOoUCnGvydes5F/QwuYKR8n7t67KtEgkoBLiS/J1XGui6T7KRbDgnrEo1Q5RK6AOjMRQWmFF5Wei/0D+JV0Mb9Q+VXG+tUOySLLDXjB+aDx6J+8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=WnzIo1+T; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="WnzIo1+T" 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> 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=us-ascii Content-Disposition: inline In-Reply-To: <20260925-apple-mtp-keyboard-final-v4-2-304c267518f4@gmail.com> 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)