From: Jerry-ch Chen <Jerry-Ch.chen@mediatek.com>
To: <hans.verkuil@cisco.com>,
<laurent.pinchart+renesas@ideasonboard.com>, <tfiga@chromium.org>,
<matthias.bgg@gmail.com>, <mchehab@kernel.org>
Cc: shik@chromium.org, devicetree@vger.kernel.org,
Sean.Cheng@mediatek.com, Rynn.Wu@mediatek.com,
srv_heupstream@mediatek.com, po-yang.huang@mediatek.com,
suleiman@chromium.org, Jerry-ch Chen <jerry-ch.chen@mediatek.com>,
jungo.lin@mediatek.com, sj.huang@mediatek.com,
yuzhao@chromium.org, linux-mediatek@lists.infradead.org,
zwisler@chromium.org, christie.yu@mediatek.com,
frederic.chen@mediatek.com, linux-arm-kernel@lists.infradead.org,
linux-media@vger.kernel.org
Subject: [RFC PATCH V2 1/4] dt-bindings: mt8183: Added FD dt-bindings
Date: Tue, 9 Jul 2019 16:41:09 +0800 [thread overview]
Message-ID: <1562661672-22439-2-git-send-email-Jerry-Ch.chen@mediatek.com> (raw)
In-Reply-To: <1562661672-22439-1-git-send-email-Jerry-Ch.chen@mediatek.com>
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";
+ };
+
--
1.9.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2019-07-09 8:43 UTC|newest]
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 ` Jerry-ch Chen [this message]
2019-07-12 7:16 ` [RFC PATCH V2 1/4] dt-bindings: mt8183: Added FD dt-bindings CK Hu
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
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=1562661672-22439-2-git-send-email-Jerry-Ch.chen@mediatek.com \
--to=jerry-ch.chen@mediatek.com \
--cc=Rynn.Wu@mediatek.com \
--cc=Sean.Cheng@mediatek.com \
--cc=christie.yu@mediatek.com \
--cc=devicetree@vger.kernel.org \
--cc=frederic.chen@mediatek.com \
--cc=hans.verkuil@cisco.com \
--cc=jungo.lin@mediatek.com \
--cc=laurent.pinchart+renesas@ideasonboard.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-media@vger.kernel.org \
--cc=linux-mediatek@lists.infradead.org \
--cc=matthias.bgg@gmail.com \
--cc=mchehab@kernel.org \
--cc=po-yang.huang@mediatek.com \
--cc=shik@chromium.org \
--cc=sj.huang@mediatek.com \
--cc=srv_heupstream@mediatek.com \
--cc=suleiman@chromium.org \
--cc=tfiga@chromium.org \
--cc=yuzhao@chromium.org \
--cc=zwisler@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).