From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
To: AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora.com>,
mchehab@kernel.org
Cc: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org,
conor+dt@kernel.org, matthias.bgg@gmail.com,
moudy.ho@mediatek.com, hverkuil-cisco@xs4all.nl,
sakari.ailus@linux.intel.com, u.kleine-koenig@pengutronix.de,
linqiheng@huawei.com, linux-media@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org, kernel@collabora.com,
wenst@chromium.org
Subject: Re: [PATCH 1/2] media: dt-bindings: mediatek: Add phandle to mediatek,scp on MDP3 RDMA
Date: Sat, 23 Sep 2023 19:38:14 +0200 [thread overview]
Message-ID: <e4311804-bb06-ec04-8479-dfa0466e4b35@linaro.org> (raw)
In-Reply-To: <20230919095938.70679-2-angelogioacchino.delregno@collabora.com>
On 19/09/2023 11:59, AngeloGioacchino Del Regno wrote:
> The MDP3 RDMA needs to communicate with the SCP remote processor: allow
> specifying a phandle to a SCP core.
>
> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
> ---
> .../devicetree/bindings/media/mediatek,mdp3-rdma.yaml | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/media/mediatek,mdp3-rdma.yaml b/Documentation/devicetree/bindings/media/mediatek,mdp3-rdma.yaml
> index d639a1461143..0e5ce2e77e99 100644
> --- a/Documentation/devicetree/bindings/media/mediatek,mdp3-rdma.yaml
> +++ b/Documentation/devicetree/bindings/media/mediatek,mdp3-rdma.yaml
> @@ -46,6 +46,11 @@ properties:
> include/dt-bindings/gce/<chip>-gce.h of each chips.
> $ref: /schemas/types.yaml#/definitions/uint32-array
>
> + mediatek,scp:
> + $ref: /schemas/types.yaml#/definitions/phandle
> + description:
> + Phandle to the System Control Processor (SCP) node
Why? Why do you need it? For what do you add here phandle? Your
description should explain the purpose.
Best regards,
Krzysztof
next prev parent reply other threads:[~2023-09-23 17:38 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-19 9:59 [PATCH 0/2] MediaTek MDP3: use devicetree to retrieve SCP AngeloGioacchino Del Regno
2023-09-19 9:59 ` [PATCH 1/2] media: dt-bindings: mediatek: Add phandle to mediatek,scp on MDP3 RDMA AngeloGioacchino Del Regno
2023-09-19 10:28 ` Chen-Yu Tsai
2023-09-19 10:57 ` Conor Dooley
2023-09-23 17:38 ` Krzysztof Kozlowski [this message]
2023-10-02 11:17 ` AngeloGioacchino Del Regno
2023-09-19 9:59 ` [PATCH 2/2] media: platform: mtk-mdp3: Use devicetree phandle to retrieve SCP AngeloGioacchino Del Regno
2023-09-19 10:21 ` Chen-Yu Tsai
2023-09-19 10:23 ` AngeloGioacchino Del Regno
2023-09-19 10:26 ` Chen-Yu Tsai
2023-09-19 10:28 ` AngeloGioacchino Del Regno
2023-10-02 8:59 ` [PATCH 0/2] MediaTek MDP3: use devicetree " Hans Verkuil
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=e4311804-bb06-ec04-8479-dfa0466e4b35@linaro.org \
--to=krzysztof.kozlowski@linaro.org \
--cc=angelogioacchino.delregno@collabora.com \
--cc=conor+dt@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=hverkuil-cisco@xs4all.nl \
--cc=kernel@collabora.com \
--cc=krzysztof.kozlowski+dt@linaro.org \
--cc=linqiheng@huawei.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-media@vger.kernel.org \
--cc=linux-mediatek@lists.infradead.org \
--cc=matthias.bgg@gmail.com \
--cc=mchehab@kernel.org \
--cc=moudy.ho@mediatek.com \
--cc=robh+dt@kernel.org \
--cc=sakari.ailus@linux.intel.com \
--cc=u.kleine-koenig@pengutronix.de \
--cc=wenst@chromium.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).