From: "Rob Herring (Arm)" <robh@kernel.org>
To: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Cc: daniel@ffwll.ch, maarten.lankhorst@linux.intel.com,
devicetree@vger.kernel.org, matthias.bgg@gmail.com,
wenst@chromium.org, linux-arm-kernel@lists.infradead.org,
kernel@collabora.com, conor+dt@kernel.org,
p.zabel@pengutronix.de, jitao.shi@mediatek.com,
ck.hu@mediatek.com, mripard@kernel.org,
linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org,
shawn.sung@mediatek.com, krzysztof.kozlowski+dt@linaro.org,
dri-devel@lists.freedesktop.org, chunkuang.hu@kernel.org,
tzimmermann@suse.de, airlied@gmail.com,
yu-chang.lee@mediatek.com
Subject: Re: [PATCH v3 2/3] dt-bindings: arm: mediatek: mmsys: Add OF graph support for board path
Date: Tue, 7 May 2024 11:29:05 -0500 [thread overview]
Message-ID: <171509934047.820109.12693254267558250910.robh@kernel.org> (raw)
In-Reply-To: <20240502115622.248456-3-angelogioacchino.delregno@collabora.com>
On Thu, 02 May 2024 13:56:21 +0200, AngeloGioacchino Del Regno wrote:
> Document OF graph on MMSYS/VDOSYS: this supports up to three DDP paths
> per HW instance (so potentially up to six displays for multi-vdo SoCs).
>
> The MMSYS or VDOSYS is always the first component in the DDP pipeline,
> so it only supports an output port with multiple endpoints - where each
> endpoint defines the starting point for one of the (currently three)
> possible hardware paths.
>
> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
> ---
> .../bindings/arm/mediatek/mediatek,mmsys.yaml | 23 +++++++++++++++++++
> 1 file changed, 23 insertions(+)
>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
next prev parent reply other threads:[~2024-05-07 16:29 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-02 11:56 [PATCH v3 0/3] drm/mediatek: Add support for OF graphs AngeloGioacchino Del Regno
2024-05-02 11:56 ` [PATCH v3 1/3] dt-bindings: display: mediatek: Add OF graph support for board path AngeloGioacchino Del Regno
2024-05-07 16:26 ` Rob Herring (Arm)
2024-05-02 11:56 ` [PATCH v3 2/3] dt-bindings: arm: mediatek: mmsys: " AngeloGioacchino Del Regno
2024-05-07 16:29 ` Rob Herring (Arm) [this message]
2024-05-02 11:56 ` [PATCH v3 3/3] drm/mediatek: Implement OF graphs support for display paths AngeloGioacchino Del Regno
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