linux-kernel - Re: [PATCH v4 4/8] dt-bindings: mailbox: Add MT8196 GPUEB Mailbox

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Message-ID: <175863834028.3197589.1266826496329321064.robh@kernel.org>
Date: Tue, 23 Sep 2025 09:39:03 -0500
From: "Rob Herring (Arm)" <robh@...nel.org>
To: Nicolas Frattaroli <nicolas.frattaroli@...labora.com>
Cc: linux-arm-kernel@...ts.infradead.org, dri-devel@...ts.freedesktop.org,
	Simona Vetter <simona@...ll.ch>,
	Jassi Brar <jassisinghbrar@...il.com>,
	Chia-I Wu <olvaffe@...il.com>, Steven Price <steven.price@....com>,
	linux-mediatek@...ts.infradead.org,
	AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>,
	kernel@...labora.com, Kees Cook <kees@...nel.org>,
	Thomas Zimmermann <tzimmermann@...e.de>,
	Chen-Yu Tsai <wenst@...omium.org>,
	Matthias Brugger <matthias.bgg@...il.com>,
	David Airlie <airlied@...il.com>,
	"Gustavo A. R. Silva" <gustavoars@...nel.org>,
	Liviu Dudau <liviu.dudau@....com>, linux-kernel@...r.kernel.org,
	Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Boris Brezillon <boris.brezillon@...labora.com>,
	devicetree@...r.kernel.org, linux-hardening@...r.kernel.org,
	linux-pm@...r.kernel.org, Ulf Hansson <ulf.hansson@...aro.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Maxime Ripard <mripard@...nel.org>
Subject: Re: [PATCH v4 4/8] dt-bindings: mailbox: Add MT8196 GPUEB Mailbox


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 <angelogioacchino.delregno@...labora.com>
> Signed-off-by: Nicolas Frattaroli <nicolas.frattaroli@...labora.com>
> ---
>  .../mailbox/mediatek,mt8196-gpueb-mbox.yaml        | 64 ++++++++++++++++++++++
>  1 file changed, 64 insertions(+)
> 

Reviewed-by: Rob Herring (Arm) <robh@...nel.org>