From: Rob Herring <robh@kernel.org>
To: Xia Jiang <xia.jiang@mediatek.com>
Cc: Hans Verkuil <hverkuil-cisco@xs4all.nl>,
Matthias Brugger <matthias.bgg@gmail.com>,
Rick Chang <rick.chang@mediatek.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,
Marek Szyprowski <m.szyprowski@samsung.com>,
Tomasz Figa <tfiga@chromium.org>,
srv_heupstream@mediatek.com
Subject: Re: [PATCH 1/5] media: dt-bindings: Add JPEG ENC device tree node document
Date: Mon, 12 Aug 2019 16:59:52 -0600 [thread overview]
Message-ID: <20190812225952.GA31298@bogus> (raw)
In-Reply-To: <20190717093034.22826-2-xia.jiang@mediatek.com>
On Wed, Jul 17, 2019 at 05:30:30PM +0800, Xia Jiang wrote:
> add JPEG ENC device tree node document
>
> Change-Id: I9f0a8aec7eced20c88acbc88d6ff179763f91246
Run checkpatch.pl. (Remove this)
> Signed-off-by: Xia Jiang <xia.jiang@mediatek.com>
> ---
> .../bindings/media/mediatek-jpeg-encoder.txt | 33 +++++++++++++++++++
> 1 file changed, 33 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/media/mediatek-jpeg-encoder.txt
>
> diff --git a/Documentation/devicetree/bindings/media/mediatek-jpeg-encoder.txt b/Documentation/devicetree/bindings/media/mediatek-jpeg-encoder.txt
> new file mode 100644
> index 000000000000..1231fedb70bc
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/media/mediatek-jpeg-encoder.txt
> @@ -0,0 +1,33 @@
> +* MediaTek JPEG Encoder
> +
> +MediaTek JPEG Encoder is the JPEG encode hardware present in MediaTek SoCs
> +
> +Required properties:
> +- compatible : must be "mediatek,mtk-jpgenc"
Needs an SoC specific compatible.
> +- reg : physical base address of the JPEG encoder registers and length of
> + memory mapped region.
> +- interrupts : interrupt number to the interrupt controller.
> +- clocks: device clocks, see
> + Documentation/devicetree/bindings/clock/clock-bindings.txt for details.
> +- clock-names: must contain "jpgenc". It is the clock of JPEG encoder.
> +- power-domains: a phandle to the power domain, see
> + Documentation/devicetree/bindings/power/power_domain.txt for details.
> +- mediatek,larb: must contain the local arbiters in the current SoCs, see
> + Documentation/devicetree/bindings/memory-controllers/mediatek,smi-larb.txt
> + for details.
> +- iommus: should point to the respective IOMMU block with master port as
> + argument, see Documentation/devicetree/bindings/iommu/mediatek,iommu.txt
> + for details.
> +
> +Example:
> + jpegenc: jpegenc@1500a000 {
> + compatible = "mediatek,mtk-jpgenc";
> + reg = <0 0x1500a000 0 0x1000>;
> + interrupts = <GIC_SPI 141 IRQ_TYPE_LEVEL_LOW>;
> + clocks = <&imgsys CLK_IMG_VENC>;
> + clock-names = "jpgenc";
> + power-domains = <&scpsys MT2701_POWER_DOMAIN_ISP>;
> + mediatek,larb = <&larb2>;
> + iommus = <&iommu MT2701_M4U_PORT_JPGENC_RDMA>,
> + <&iommu MT2701_M4U_PORT_JPGENC_BSDMA>;
> + };
> --
> 2.18.0
>
next prev parent reply other threads:[~2019-08-12 23:00 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-17 9:30 [PATCH v2 0/5]Add support for mt2701 JPEG ENC support Xia Jiang
2019-07-17 9:30 ` [PATCH 1/5] media: dt-bindings: Add JPEG ENC device tree node document Xia Jiang
2019-08-12 22:59 ` Rob Herring [this message]
2019-07-17 9:30 ` [PATCH 2/5] media: platform: Rename jpeg dec file name Xia Jiang
2019-07-17 9:30 ` [PATCH 3/5] media: platform: Add jpeg enc feature Xia Jiang
2019-08-12 13:18 ` Hans Verkuil
2019-07-17 9:30 ` [PATCH 4/5] media: platform: change GPLv2 license to SPDX Xia Jiang
2019-07-17 9:30 ` [PATCH 5/5] arm: dts: add jpeg enc device tree node Xia Jiang
-- strict thread matches above, loose matches on Subject: below --
2019-07-09 3:20 [PATCH 0/5]Add support for mt2701 JPEG ENC support Xia Jiang
2019-07-09 3:20 ` [PATCH 1/5] media: dt-bindings: Add JPEG ENC device tree node document Xia Jiang
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=20190812225952.GA31298@bogus \
--to=robh@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=hverkuil-cisco@xs4all.nl \
--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=m.szyprowski@samsung.com \
--cc=matthias.bgg@gmail.com \
--cc=rick.chang@mediatek.com \
--cc=srv_heupstream@mediatek.com \
--cc=tfiga@chromium.org \
--cc=xia.jiang@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 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).