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Message-ID: <20231030192629.GA1979065-robh@kernel.org>
Date: Mon, 30 Oct 2023 14:26:29 -0500
From: Rob Herring <robh@...nel.org>
To: Moudy Ho <moudy.ho@...iatek.com>
Cc: Chun-Kuang Hu <chunkuang.hu@...nel.org>,
Philipp Zabel <p.zabel@...gutronix.de>,
Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
Maxime Ripard <mripard@...nel.org>,
Thomas Zimmermann <tzimmermann@...e.de>,
David Airlie <airlied@...il.com>,
Daniel Vetter <daniel@...ll.ch>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Conor Dooley <conor+dt@...nel.org>,
Mauro Carvalho Chehab <mchehab@...nel.org>,
Matthias Brugger <matthias.bgg@...il.com>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@...labora.com>,
Hans Verkuil <hverkuil-cisco@...all.nl>,
dri-devel@...ts.freedesktop.org,
linux-mediatek@...ts.infradead.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org, linux-media@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH v8 03/16] dt-bindings: media: mediatek: mdp3: add config
for MT8195 RDMA
On Mon, Oct 30, 2023 at 06:00:09PM +0800, Moudy Ho wrote:
> Added the configuration for MT8195 RDMA. In comparison to MT8183, it
> no longer shares SRAM with RSZ, and there are now preconfigured 5 mbox.
>
> Signed-off-by: Moudy Ho <moudy.ho@...iatek.com>
> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
> ---
> .../bindings/media/mediatek,mdp3-rdma.yaml | 26 ++++++++++++++++++-
> 1 file changed, 25 insertions(+), 1 deletion(-)
>
> diff --git a/Documentation/devicetree/bindings/media/mediatek,mdp3-rdma.yaml b/Documentation/devicetree/bindings/media/mediatek,mdp3-rdma.yaml
> index c043204cf210..504334a76fb3 100644
> --- a/Documentation/devicetree/bindings/media/mediatek,mdp3-rdma.yaml
> +++ b/Documentation/devicetree/bindings/media/mediatek,mdp3-rdma.yaml
> @@ -22,6 +22,7 @@ properties:
> compatible:
> enum:
> - mediatek,mt8183-mdp3-rdma
> + - mediatek,mt8195-mdp3-rdma
> - mediatek,mt8195-vdo1-rdma
>
> reg:
> @@ -58,7 +59,7 @@ properties:
>
> mboxes:
> minItems: 1
> - maxItems: 2
> + maxItems: 5
>
> interrupts:
> maxItems: 1
> @@ -98,6 +99,29 @@ allOf:
> - mboxes
> - mediatek,gce-events
>
> + - if:
> + properties:
> + compatible:
> + contains:
> + const: mediatek,mt8195-mdp3-rdma
> +
> + then:
> + properties:
> + clocks:
> + items:
> + - description: RDMA clock
> +
> + mboxes:
> + items:
> + - description: used for 1st data pipe from RDMA
> + - description: used for 2nd data pipe from RDMA
> + - description: used for 3rd data pipe from RDMA
> + - description: used for 4th data pipe from RDMA
> + - description: used for the data pipe from SPLIT
Following the prior comments, add these entries to the top-level
'mboxes' and then here just put 'minItems: 5'.
Rob
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