From: Rob Herring <robh@kernel.org>
To: Jungo Lin <jungo.lin@mediatek.com>
Cc: tfiga@chromium.org, hverkuil-cisco@xs4all.nl,
laurent.pinchart@ideasonboard.com, matthias.bgg@gmail.com,
mchehab@kernel.org, linux-media@vger.kernel.org,
linux-mediatek@lists.infradead.org,
linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
srv_heupstream@mediatek.com, ddavenport@chromium.org,
Sean.Cheng@mediatek.com, sj.huang@mediatek.com,
frederic.chen@mediatek.com, Jerry-ch.Chen@mediatek.com,
frankie.chiu@mediatek.com, ryan.yu@mediatek.com,
Rynn.Wu@mediatek.com, yuzhao@chromium.org, zwisler@chromium.org,
shik@chromium.org, suleiman@chromium.org
Subject: Re: [RFC,v4,1/4] media: dt-bindings: mt8183: Added camera ISP Pass 1
Date: Wed, 21 Aug 2019 14:47:52 -0500 [thread overview]
Message-ID: <20190821194752.GA15270@bogus> (raw)
In-Reply-To: <20190807124803.29884-2-jungo.lin@mediatek.com>
On Wed, Aug 07, 2019 at 08:48:00PM +0800, Jungo Lin wrote:
> This patch adds DT binding document for the Pass 1 (P1) unit
> in Mediatek's camera ISP system. The Pass 1 unit grabs the sensor
> data out from the sensor interface, applies ISP image effects
> from tuning data and outputs the image data or statistics data to DRAM.
>
> Signed-off-by: Jungo Lin <jungo.lin@mediatek.com>
> ---
> .../bindings/media/mediatek,camisp.txt | 73 +++++++++++++++++++
> 1 file changed, 73 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/media/mediatek,camisp.txt
>
> diff --git a/Documentation/devicetree/bindings/media/mediatek,camisp.txt b/Documentation/devicetree/bindings/media/mediatek,camisp.txt
> new file mode 100644
> index 000000000000..fa2713acceca
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/media/mediatek,camisp.txt
> @@ -0,0 +1,73 @@
> +* Mediatek Image Signal Processor Pass 1 (ISP P1)
> +
> +The Pass 1 unit of Mediatek's camera ISP system grabs the sensor data out
> +from the sensor interface, applies ISP effects from tuning data and outputs
> +the image data and statistics data to DRAM. Furthermore, Pass 1 unit has
> +the ability to output two different resolutions frames at the same time to
> +increase the performance of the camera application.
> +
> +Required properties:
> +- compatible: Must be "mediatek,mt8183-camisp" for MT8183.
> +- reg: Physical base address of the camera function block register and
> + length of memory mapped region. Must contain an entry for each entry
> + in reg-names.
> +- reg-names: Must include the following entries:
> + "cam_sys": Camera base function block
> + "cam_uni": Camera UNI function block
> + "cam_a": Camera ISP P1 hardware unit A
> + "cam_b": Camera ISP P1 hardware unit B
> + "cam_c": Camera ISP P1 hardware unit C
> +- interrupts: Must contain an entry for each entry in interrupt-names.
> +- interrupt-names : Must include the following entries:
> + "cam_uni": Camera UNI interrupt
> + "cam_a": Camera unit A interrupt
> + "cam_b": Camera unit B interrupt
> + "cam_c": Camera unit C interrupt
> +- iommus: Shall point to the respective IOMMU block with master port
> + as argument, see Documentation/devicetree/bindings/iommu/mediatek,iommu.txt
> + for details.
> +- clocks: A list of phandle and clock specifier pairs as listed
> + in clock-names property, see
> + Documentation/devicetree/bindings/clock/clock-bindings.txt for details.
> +- clock-names: Must be "camsys_cam_cgpdn" and "camsys_camtg_cgpdn".
> +- mediatek,larb: Must contain the local arbiters in the current SoCs, see
> + Documentation/devicetree/bindings/memory-controllers/mediatek,smi-larb.txt
> + for details.
> +- power-domains: a phandle to the power domain, see
> + Documentation/devicetree/bindings/power/power_domain.txt for details.
> +- mediatek,scp : The node of system control processor (SCP), see
> + Documentation/devicetree/bindings/remoteproc/mtk,scp.txt for details.
> +
> +Example:
> +SoC specific DT entry:
> +
> + camisp: camisp@1a000000 {
> + compatible = "mediatek,mt8183-camisp", "syscon";
syscon doesn't seem appropriate nor is it documented.
> + reg = <0 0x1a000000 0 0x1000>,
> + <0 0x1a003000 0 0x1000>,
> + <0 0x1a004000 0 0x2000>,
> + <0 0x1a006000 0 0x2000>,
> + <0 0x1a008000 0 0x2000>;
> + reg-names = "cam_sys",
> + "cam_uni",
> + "cam_a",
> + "cam_b",
> + "cam_c";
> + interrupts = <GIC_SPI 253 IRQ_TYPE_LEVEL_LOW>,
> + <GIC_SPI 254 IRQ_TYPE_LEVEL_LOW>,
> + <GIC_SPI 255 IRQ_TYPE_LEVEL_LOW>,
> + <GIC_SPI 256 IRQ_TYPE_LEVEL_LOW>;
> + interrupt-names = "cam_uni",
> + "cam_a",
> + "cam_b",
> + "cam_c";
> + iommus = <&iommu M4U_PORT_CAM_IMGO>;
> + clocks = <&camsys CLK_CAM_CAM>,
> + <&camsys CLK_CAM_CAMTG>;
> + clock-names = "camsys_cam_cgpdn",
> + "camsys_camtg_cgpdn";
> + mediatek,larb = <&larb3>,
> + <&larb6>;
> + power-domains = <&scpsys MT8183_POWER_DOMAIN_CAM>;
> + mediatek,scp = <&scp>;
> + };
> --
> 2.18.0
>
next prev parent reply other threads:[~2019-08-21 19:47 UTC|newest]
Thread overview: 74+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <Jungo Lin <jungo.lin@mediatek.com>
2019-04-02 10:04 ` [PATCH v1] media: media_device_enum_links32: fix missing reserved field copy Jungo Lin
2019-04-02 11:33 ` Laurent Pinchart
2019-04-03 0:30 ` Jungo Lin
2019-04-03 1:44 ` [PATCH] media: media_device_enum_links32: clean a reserved field Jungo Lin
2019-05-10 1:57 ` [RFC,V2,00/11] meida: platform: mtk-isp: Add Mediatek ISP Pass 1 driver Jungo Lin
2019-05-10 1:57 ` [RFC,V2,01/11] dt-bindings: mt8183: Add binding for ISP Pass 1 reserved memory Jungo Lin
2019-05-14 19:50 ` Rob Herring
2019-05-15 13:02 ` Jungo Lin
2019-05-10 1:57 ` [RFC,V2,02/11] dts: arm64: mt8183: Add ISP Pass 1 shared memory node Jungo Lin
2019-05-10 1:57 ` [RFC,V2,03/11] dt-bindings: mt8183: Added camera ISP Pass 1 Jungo Lin
2019-05-14 19:54 ` Rob Herring
2019-05-16 6:12 ` Jungo Lin
2019-05-10 1:57 ` [RFC,V2,04/11] dts: arm64: mt8183: Add ISP Pass 1 nodes Jungo Lin
2019-05-10 1:57 ` [RFC,V2,05/11] media: platform: Add Mediatek ISP Pass 1 driver Kconfig Jungo Lin
2019-05-10 1:57 ` [RFC,V2,06/11] media: platform: Add Mediatek ISP P1 image & meta formats Jungo Lin
2019-05-13 8:35 ` Hans Verkuil
2019-05-15 12:49 ` [RFC, V2, 06/11] " Jungo Lin
2019-05-10 1:58 ` [RFC,V2,07/11] media: platform: Add Mediatek ISP P1 private control Jungo Lin
2019-05-13 8:46 ` Hans Verkuil
2019-05-14 6:23 ` Jungo Lin
2019-10-02 10:55 ` Sakari Ailus
2019-10-02 11:02 ` Sakari Ailus
2019-05-10 1:58 ` [RFC,V2,08/11] media: platform: Add Mediatek ISP P1 V4L2 functions Jungo Lin
2019-05-24 18:49 ` Drew Davenport
2019-05-28 1:00 ` Jungo Lin
2019-05-10 1:58 ` [RFC,V2,09/11] media: platform: Add Mediatek ISP P1 device driver Jungo Lin
2019-05-24 21:19 ` Drew Davenport
2019-05-27 13:07 ` [RFC, V2, 09/11] " Jungo Lin
2019-05-10 1:58 ` [RFC,V2,10/11] media: platform: Add Mediatek ISP P1 SCP communication Jungo Lin
2019-05-10 1:58 ` [RFC,V2,11/11] media: platform: Add Mediatek ISP P1 shared memory device Jungo Lin
2019-08-07 12:47 ` [RFC,v4,0/4] media: platform: mtk-isp: Add Mediatek ISP Pass 1 driver Jungo Lin
2019-08-07 12:48 ` [RFC,v4,1/4] media: dt-bindings: mt8183: Added camera ISP Pass 1 Jungo Lin
2019-08-21 19:47 ` Rob Herring [this message]
2019-08-22 12:47 ` Jungo Lin
2019-08-21 20:17 ` Rob Herring
2019-08-22 12:48 ` Jungo Lin
2019-08-07 12:48 ` [RFC,v4,2/4] dts: arm64: mt8183: Add ISP Pass 1 nodes Jungo Lin
2019-08-07 12:48 ` [RFC,v4,3/4] media: platform: Add Mediatek ISP P1 image & meta formats Jungo Lin
2019-08-07 12:48 ` [RFC,v4,4/4] media: platform: Add Mediatek ISP P1 V4L2 device driver Jungo Lin
2019-09-02 7:51 ` [RFC,v5,0/5] media: platform: mtk-isp: Add Mediatek ISP Pass 1 driver Jungo Lin
2019-09-02 7:51 ` [RFC,v5, 1/5] media: dt-bindings: mt8183: Added camera ISP Pass 1 Jungo Lin
2019-09-02 15:17 ` Rob Herring
2019-09-02 7:51 ` [RFC,v5, 2/5] dts: arm64: mt8183: Add ISP Pass 1 nodes Jungo Lin
2019-09-02 7:51 ` [RFC,v5, 3/5] media: videodev2.h: Add new boottime timestamp type Jungo Lin
2019-09-02 7:51 ` [RFC,v5, 4/5] media: pixfmt: Add Mediatek ISP P1 image & meta formats Jungo Lin
2019-09-02 7:51 ` [RFC,v5, 5/5] media: platform: Add Mediatek ISP P1 V4L2 device driver Jungo Lin
2019-12-19 5:49 ` [v6, 0/5] media: media: platform: mtk-isp: Add Mediatek ISP Pass 1 driver Jungo Lin
2019-12-19 5:49 ` [v6, 1/5] media: dt-bindings: mt8183: Added camera ISP Pass 1 Jungo Lin
2020-03-31 15:34 ` Helen Koike
2020-04-10 10:04 ` Jungo Lin
2019-12-19 5:49 ` [v6, 2/5] dts: arm64: mt8183: Add ISP Pass 1 nodes Jungo Lin
2019-12-19 5:49 ` [v6, 3/5] media: videodev2.h: Add new boottime timestamp type Jungo Lin
2020-01-07 14:10 ` Hans Verkuil
[not found] ` <e833b88ba74945c495a102c98cd54725@mtkmbs07n1.mediatek.inc>
2020-01-10 9:59 ` Jungo Lin
2020-01-10 10:08 ` Jungo Lin
2019-12-19 5:49 ` [v6, 4/5] media: platform: Add Mediatek ISP P1 image & meta formats Jungo Lin
2020-04-03 2:30 ` Laurent Pinchart
2020-04-10 10:00 ` Jungo Lin
2019-12-19 5:49 ` [v6, 5/5] media: platform: Add Mediatek ISP P1 V4L2 device driver Jungo Lin
2020-01-23 13:59 ` Hans Verkuil
2020-01-28 2:13 ` Jungo Lin
2020-03-31 15:34 ` Helen Koike
2020-04-09 2:05 ` Jungo Lin
2020-04-14 12:25 ` Helen Koike
[not found] ` <b2c30e560e9b4ec488957ca62bae09fe@mtkmbs01n2.mediatek.inc>
2020-05-04 12:27 ` Jungo Lin
2020-05-05 15:38 ` Helen Koike
2020-04-02 16:45 ` Dafna Hirschfeld
2020-04-09 2:49 ` Jungo Lin
2020-03-31 15:34 ` [v6, 0/5] media: media: platform: mtk-isp: Add Mediatek ISP Pass 1 driver Helen Koike
2020-04-10 10:32 ` Jungo Lin
2020-04-14 12:25 ` Helen Koike
[not found] ` <1fd3615eb18f48ada186bfe228fc907b@mtkmbs01n2.mediatek.inc>
2020-05-04 12:40 ` Jungo Lin
2020-05-05 15:30 ` Helen Koike
2020-05-05 16:18 ` Tomasz Figa
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