From: Rob Herring <robh@kernel.org>
To: Macpaul Lin <macpaul.lin@mediatek.com>
Cc: Chun-Kuang Hu <chunkuang.hu@kernel.org>,
Philipp Zabel <p.zabel@pengutronix.de>,
David Airlie <airlied@gmail.com>, Simona Vetter <simona@ffwll.ch>,
Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
Maxime Ripard <mripard@kernel.org>,
Thomas Zimmermann <tzimmermann@suse.de>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Yong Wu <yong.wu@mediatek.com>, Joerg Roedel <joro@8bytes.org>,
Will Deacon <will@kernel.org>,
Robin Murphy <robin.murphy@arm.com>,
Matthias Brugger <matthias.bgg@gmail.com>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora.com>,
Rohit Agarwal <rohiagar@chromium.org>,
dri-devel@lists.freedesktop.org,
linux-mediatek@lists.infradead.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, iommu@lists.linux.dev,
linux-arm-kernel@lists.infradead.org,
Alexandre Mergnat <amergnat@baylibre.com>,
Bear Wang <bear.wang@mediatek.com>,
Pablo Sun <pablo.sun@mediatek.com>,
Macpaul Lin <macpaul@gmail.com>, Sen Chu <sen.chu@mediatek.com>,
Chris-qj chen <chris-qj.chen@mediatek.com>,
MediaTek Chromebook Upstream
<Project_Global_Chrome_Upstream_Group@mediatek.com>,
Chen-Yu Tsai <wenst@chromium.org>,
Jitao Shi <jitao.shi@mediatek.com>
Subject: Re: [PATCH v4 5/5] dt-bindings: display: mediatek: dpi: correct power-domains property
Date: Tue, 1 Oct 2024 20:51:20 -0500 [thread overview]
Message-ID: <20241002015120.GA236278-robh@kernel.org> (raw)
In-Reply-To: <20240930083854.7267-5-macpaul.lin@mediatek.com>
On Mon, Sep 30, 2024 at 04:38:54PM +0800, Macpaul Lin wrote:
> The MediaTek DPI module is typically associated with one of the
> following multimedia power domains:
> - POWER_DOMAIN_DISPLAY
> - POWER_DOMAIN_VDOSYS
> - POWER_DOMAIN_MM
> The specific power domain used varies depending on the SoC design.
>
> These power domains are shared by multiple devices within the SoC.
> In most cases, these power domains are enabled by other devices.
> As a result, the DPI module of legacy SoCs often functions correctly
> even without explicit configuration.
>
> It is recommended to explicitly add the appropriate power domain
> property to the DPI node in the device tree. Hence drop the
> compatible checking for specific SoCs.
>
> Fixes: 5474d49b2f79 ("dt-bindings: display: mediatek: dpi: Add power domains")
> Signed-off-by: Macpaul Lin <macpaul.lin@mediatek.com>
> Signed-off-by: Jitao Shi <jitao.shi@mediatek.com>
> Signed-off-by: Pablo Sun <pablo.sun@mediatek.com>
> ---
> .../display/mediatek/mediatek,dpi.yaml | 24 ++++++++-----------
> 1 file changed, 10 insertions(+), 14 deletions(-)
You missed Krzysztof's R-by tag.
next prev parent reply other threads:[~2024-10-02 1:51 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-09-30 8:38 [PATCH v4 1/5] arm64: dts: mt8195: Fix dtbs_check error for infracfg_ao node Macpaul Lin
2024-09-30 8:38 ` [PATCH v4 2/5] dt-bindings: iommu: mediatek: Fix interrupt count constraint for new SoCs Macpaul Lin
2024-09-30 8:38 ` [PATCH v4 3/5] arm64: dts: mediatek: mt8395-genio-1200-evk: Fix dtbs_check error for phy Macpaul Lin
2024-09-30 8:38 ` [PATCH v4 4/5] arm64: dts: mt8195: Fix dtbs_check error for mutex node Macpaul Lin
2024-09-30 8:38 ` [PATCH v4 5/5] dt-bindings: display: mediatek: dpi: correct power-domains property Macpaul Lin
2024-10-02 1:51 ` Rob Herring [this message]
2024-10-02 3:09 ` Macpaul Lin
2024-10-02 6:04 ` Krzysztof Kozlowski
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=20241002015120.GA236278-robh@kernel.org \
--to=robh@kernel.org \
--cc=Project_Global_Chrome_Upstream_Group@mediatek.com \
--cc=airlied@gmail.com \
--cc=amergnat@baylibre.com \
--cc=angelogioacchino.delregno@collabora.com \
--cc=bear.wang@mediatek.com \
--cc=chris-qj.chen@mediatek.com \
--cc=chunkuang.hu@kernel.org \
--cc=conor+dt@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=dri-devel@lists.freedesktop.org \
--cc=iommu@lists.linux.dev \
--cc=jitao.shi@mediatek.com \
--cc=joro@8bytes.org \
--cc=krzk+dt@kernel.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mediatek@lists.infradead.org \
--cc=maarten.lankhorst@linux.intel.com \
--cc=macpaul.lin@mediatek.com \
--cc=macpaul@gmail.com \
--cc=matthias.bgg@gmail.com \
--cc=mripard@kernel.org \
--cc=p.zabel@pengutronix.de \
--cc=pablo.sun@mediatek.com \
--cc=robin.murphy@arm.com \
--cc=rohiagar@chromium.org \
--cc=sen.chu@mediatek.com \
--cc=simona@ffwll.ch \
--cc=tzimmermann@suse.de \
--cc=wenst@chromium.org \
--cc=will@kernel.org \
--cc=yong.wu@mediatek.com \
/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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.