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From: CK Hu <ck.hu@mediatek.com>
To: Jerry-ch Chen <Jerry-Ch.chen@mediatek.com>
Cc: devicetree@vger.kernel.org, Sean.Cheng@mediatek.com,
	laurent.pinchart+renesas@ideasonboard.com, Rynn.Wu@mediatek.com,
	christie.yu@mediatek.com, srv_heupstream@mediatek.com,
	po-yang.huang@mediatek.com, suleiman@chromium.org,
	sj.huang@mediatek.com, tfiga@chromium.org,
	jungo.lin@mediatek.com, shik@chromium.org, yuzhao@chromium.org,
	hans.verkuil@cisco.com, zwisler@chromium.org,
	frederic.chen@mediatek.com, matthias.bgg@gmail.com,
	linux-mediatek@lists.infradead.org, mchehab@kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-media@vger.kernel.org
Subject: Re: [RFC PATCH V2 1/4] dt-bindings: mt8183: Added FD dt-bindings
Date: Fri, 12 Jul 2019 15:16:54 +0800
Message-ID: <1562915814.27825.2.camel@mtksdaap41> (raw)
In-Reply-To: <1562661672-22439-2-git-send-email-Jerry-Ch.chen@mediatek.com>

Hi, Jerry:

On Tue, 2019-07-09 at 16:41 +0800, Jerry-ch Chen wrote:
> From: Jerry-ch Chen <jerry-ch.chen@mediatek.com>
> 
> This patch adds DT binding documentation for the Face Detection (FD)
> unit of the Mediatek's mt8183 SoC.
> 
> Signed-off-by: Jerry-ch Chen <jerry-ch.chen@mediatek.com>
> ---
>  .../bindings/media/mediatek,mt8183-fd.txt          | 33 ++++++++++++++++++++++
>  1 file changed, 33 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/media/mediatek,mt8183-fd.txt
> 
> diff --git a/Documentation/devicetree/bindings/media/mediatek,mt8183-fd.txt b/Documentation/devicetree/bindings/media/mediatek,mt8183-fd.txt
> new file mode 100644
> index 0000000..0837223
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/media/mediatek,mt8183-fd.txt
> @@ -0,0 +1,33 @@
> +* Mediatek Face Detection Unit (FD)
> +
> +Face Detection (FD) unit is a typical memory-to-memory HW device.
> +It provides hardware accelerated face detection function, and it
> +is able to detect different poses of faces. FD will writre result
> +of detected face into memory as output.
> +
> +Required properties:
> +- compatible: "mediatek,mt8183-fd"
> +- mediatek,scp : the node of system control processor (SCP), see
> +  Documentation/devicetree/bindings/remoteproc/mtk,scp.txt for details.
> +- iommus: should point to the 3 entries:  M4U_PORT_CAM_FDVT_RP,
> +  M4U_PORT_CAM_FDVT_WR and M4U_PORT_CAM_FDVT_RB.  (Please see
> +  Documentation/devicetree/bindings/iommu/mediatek,iommu.txt for details.)
> +- reg: Physical base address and length of the register space.
> +- interrupts: interrupt number to the cpu.
> +- clocks : must contain the FDVT clock, see
> +  Documentation/devicetree/bindings/clock/clock-bindings.txt for details.
> +- clock-names: must be "fd".
> +
> +Example:
> +	fd: fd@1502b000 {
> +		compatible = "mediatek,mt8183-fd";
> +		mediatek,scp = <&scp>;
> +		iommus = <&iommu M4U_PORT_CAM_FDVT_RP>,
> +			 <&iommu M4U_PORT_CAM_FDVT_WR>,
> +			 <&iommu M4U_PORT_CAM_FDVT_RB>;
> +		reg = <0 0x1502b000 0 0x1000>;
> +		interrupts = <GIC_SPI 269 IRQ_TYPE_LEVEL_LOW>;
> +		clocks = <&imgsys CLK_IMG_FDVT>;
> +		clock-names = "fd";

This device has no power-domain?

Regards,
CK

> +	};
> +



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Thread overview: 41+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-07-09  8:41 [RFC PATCH V2 0/4] media: platform: Add support for Face Detection (FD) on mt8183 SoC Jerry-ch Chen
2019-07-09  8:41 ` [RFC PATCH V2 1/4] dt-bindings: mt8183: Added FD dt-bindings Jerry-ch Chen
2019-07-12  7:16   ` CK Hu [this message]
2019-07-09  8:41 ` [RFC PATCH V2 2/4] dts: arm64: mt8183: Add FD nodes Jerry-ch Chen
2019-07-09  8:41 ` [RFC PATCH V2 3/4] media: platform: Add Mediatek FD driver KConfig Jerry-ch Chen
2019-09-05 12:30   ` Laurent Pinchart
2019-09-05 14:14     ` Jerry-ch Chen
2019-07-09  8:41 ` [RFC PATCH V2 4/4] platform: mtk-isp: Add Mediatek FD driver Jerry-ch Chen
2019-07-09 10:56   ` Enrico Weigelt, metux IT consult
2019-07-29  6:01     ` Jerry-ch Chen
2019-07-29  9:57       ` Tomasz Figa
2019-07-29 11:58         ` Jerry-ch Chen
2019-08-09  8:07           ` Tomasz Figa
2019-09-05 12:35             ` Laurent Pinchart
2019-08-02  8:28   ` Tomasz Figa
2019-08-25  9:18     ` Jerry-ch Chen
2019-08-26  6:36       ` Tomasz Figa
2019-08-28  2:00         ` Jerry-ch Chen
2019-08-30  8:33           ` Tomasz Figa
2019-09-02 11:47             ` Jerry-ch Chen
2019-09-03  5:19               ` Tomasz Figa
2019-09-03  6:44                 ` Jerry-ch Chen
2019-09-03  7:04                   ` Tomasz Figa
2019-09-03 11:46                     ` Jerry-ch Chen
2019-09-03 12:05                       ` Tomasz Figa
2019-09-04  3:38                         ` Jerry-ch Chen
2019-09-04  4:15                           ` Tomasz Figa
2019-09-04  6:09                             ` Jerry-ch Chen
2019-09-04  6:34                               ` Tomasz Figa
2019-09-04  8:09                                 ` Jerry-ch Chen
2019-09-04  8:25                                   ` Tomasz Figa
2019-09-04  9:01                                     ` Jerry-ch Chen
2019-09-04  9:03                                       ` Tomasz Figa
2019-09-04  9:26                                         ` Jerry-ch Chen
2019-09-04 13:12                                           ` Tomasz Figa
2019-09-04 13:19                                             ` Jerry-ch Chen
2019-09-05  7:02                                               ` Jerry-ch Chen
2019-09-05  7:13                                                 ` Tomasz Figa
2019-09-05  8:16                                                   ` Jerry-ch Chen
2019-09-05  8:52                                                     ` Tomasz Figa
2019-09-05 13:36                                                       ` Jerry-ch Chen

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