From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,UNPARSEABLE_RELAY, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A5757C43381 for ; Wed, 20 Feb 2019 07:53:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8066121773 for ; Wed, 20 Feb 2019 07:53:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726074AbfBTHxN (ORCPT ); Wed, 20 Feb 2019 02:53:13 -0500 Received: from mailgw02.mediatek.com ([210.61.82.184]:34977 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1725765AbfBTHxN (ORCPT ); Wed, 20 Feb 2019 02:53:13 -0500 X-UUID: deb13cdba6e94696b999d06638598005-20190220 X-UUID: deb13cdba6e94696b999d06638598005-20190220 Received: from mtkexhb02.mediatek.inc [(172.21.101.103)] by mailgw02.mediatek.com (envelope-from ) (mhqrelay.mediatek.com ESMTP with TLS) with ESMTP id 516461948; Wed, 20 Feb 2019 15:53:08 +0800 Received: from MTKMBS06N2.mediatek.inc (172.21.101.130) by mtkmbs01n1.mediatek.inc (172.21.101.68) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Wed, 20 Feb 2019 15:53:08 +0800 Received: from mtkcas09.mediatek.inc (172.21.101.178) by mtkmbs06n2.mediatek.inc (172.21.101.130) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Wed, 20 Feb 2019 15:53:07 +0800 Received: from mtkslt306.mediatek.inc (10.21.14.136) by mtkcas09.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Wed, 20 Feb 2019 15:53:07 +0800 From: Jerry-ch Chen To: , , , , CC: , , , , , , , , , , , , , , , Jerry-ch Chen Subject: [RFC PATCH V0 4/7] [media] dt-bindings: mt8183: Added FD dt-bindings Date: Wed, 20 Feb 2019 15:48:10 +0800 Message-ID: <1550648893-42050-5-git-send-email-Jerry-Ch.chen@mediatek.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1550648893-42050-1-git-send-email-Jerry-Ch.chen@mediatek.com> References: <1550648893-42050-1-git-send-email-Jerry-Ch.chen@mediatek.com> MIME-Version: 1.0 Content-Type: text/plain X-TM-SNTS-SMTP: D00B037DE5B09A9535FA6E07DB648BC8A9B799E9CB79082D304071DCDCD14E0D2000:8 X-MTK: N Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org This patch adds DT binding documentation for the Face Detection (FD) unit of the camera system on Mediatek's SoCs. Signed-off-by: Jerry-ch Chen --- .../bindings/media/mediatek,mt8183-fd.txt | 30 ++++++++++++++++++++++ 1 file changed, 30 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..d8dbb89 --- /dev/null +++ b/Documentation/devicetree/bindings/media/mediatek,mt8183-fd.txt @@ -0,0 +1,30 @@ +* 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,fd" +- reg: Must contain an entry for each entry in reg-names. +- reg-names: Must include the following entries: +- interrupts: interrupt number to the cpu. +- clocks : clock name from clock manager +- clock-names: must be main. It is the main clock of FD + +Example: + fd:fd@1502b000 { + compatible = "mediatek,fd"; + mediatek,larb = <&larb5>; + mediatek,vpu = <&vpu>; + 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 = ; + clocks = <&imgsys CLK_IMG_FDVT>; + clock-names = "FD_CLK_IMG_FDVT"; + smem_device = <&fd_smem>; + }; + -- 1.9.1