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 B55DFCAC5A7 for ; Tue, 23 Sep 2025 14:39:11 +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=mARY3xOYQh4uKhHgWSMpXzOKQHEe30Fmz/3A8KJzfvc=; b=FFIQD0l69oB1E+Cm6kUJ6yNPKE nAIrSU2tZR6h1bxwGGva8BfM/Kztl7LseU2R84KhKmyqSwOpszbCetsfdGtCE08VG/Bj84YsaUXgq tFciBr/w/yTImtp2ld2tG1cJdP5b6FILwBSmPkpdGp2vChXd3VNEv/OcBD/KvEf2qgZqfudwnvnIr gKWnd5JqvYuyuA1fykbHt2E/FuQLdWghKclwdMLIrgi3sGE+amEmk9UnbD/EYF0jhKEviGfMJBJ0H 2l2o2X1QEWilYlUTCXD1KnzzjRoZFSEw77Si0CWkwPZUlaZCDs/s2UA0KRiSxuJgU6s02PAsPyoUq KrGOJC8g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1v14Ac-0000000DqI4-34gA; Tue, 23 Sep 2025 14:39:06 +0000 Received: from tor.source.kernel.org ([2600:3c04:e001:324:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1v14Ab-0000000DqGp-2ALf; Tue, 23 Sep 2025 14:39:05 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id E404F60052; Tue, 23 Sep 2025 14:39:04 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6B57EC113CF; Tue, 23 Sep 2025 14:39:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1758638344; bh=7y7/yuACkZLW79g5K5sIcU1j82Ksu2UcLf91irlmAcg=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=ANjomnT7tvAlSvx7jeHkZqzpLc2fb96iYwhxRZrRaCXSqjMjrkqllXf6P0ALKVP0y s3nI2y2MQxTpYk9losq0G3Q33MJWvh5B0X+KRd15ayCOGw7tSLWqycG7rpRmiscHYX QeM2U4ZvQ00/Atfe6dDO8CRnKqR57PwxmPEmDfdrX6VAQ3dFDl6CpmKGZVf3+4nu6F SHU/jZjtyWZrtTpXbmECEy7ut43ONk0H6gbinCYk4DvAIeTuqKZBRgRYXNP+lKDiXW qmBk652g99F7+dxUQaGQfWmNpJA7bUnqgJtqSukaC24NAlPfYv9fwAoLjwl/MnpwOi nbQ5VWDe9aXpg== Date: Tue, 23 Sep 2025 09:39:03 -0500 From: "Rob Herring (Arm)" To: Nicolas Frattaroli Cc: linux-arm-kernel@lists.infradead.org, dri-devel@lists.freedesktop.org, Simona Vetter , Jassi Brar , Chia-I Wu , Steven Price , linux-mediatek@lists.infradead.org, AngeloGioacchino Del Regno , kernel@collabora.com, Kees Cook , Thomas Zimmermann , Chen-Yu Tsai , Matthias Brugger , David Airlie , "Gustavo A. R. Silva" , Liviu Dudau , linux-kernel@vger.kernel.org, Maarten Lankhorst , Krzysztof Kozlowski , Boris Brezillon , devicetree@vger.kernel.org, linux-hardening@vger.kernel.org, linux-pm@vger.kernel.org, Ulf Hansson , Conor Dooley , Maxime Ripard Subject: Re: [PATCH v4 4/8] dt-bindings: mailbox: Add MT8196 GPUEB Mailbox Message-ID: <175863834028.3197589.1266826496329321064.robh@kernel.org> References: <20250923-mt8196-gpufreq-v4-0-6cd63ade73d6@collabora.com> <20250923-mt8196-gpufreq-v4-4-6cd63ade73d6@collabora.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250923-mt8196-gpufreq-v4-4-6cd63ade73d6@collabora.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 Tue, 23 Sep 2025 13:39:57 +0200, Nicolas Frattaroli wrote: > The MediaTek MT8196 SoC includes an embedded MCU referred to as "GPUEB", > acting as glue logic to control power and frequency of the Mali GPU. > This MCU runs special-purpose firmware for this use, and the main > application processor communicates with it through a mailbox. > > Add a binding that describes this mailbox. > > Reviewed-by: AngeloGioacchino Del Regno > Signed-off-by: Nicolas Frattaroli > --- > .../mailbox/mediatek,mt8196-gpueb-mbox.yaml | 64 ++++++++++++++++++++++ > 1 file changed, 64 insertions(+) > Reviewed-by: Rob Herring (Arm)