From patchwork Thu Mar 14 14:18:35 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Louis Kuo X-Patchwork-Id: 10852959 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 6432217EF for ; Thu, 14 Mar 2019 14:19:55 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 490972A402 for ; Thu, 14 Mar 2019 14:19:55 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 3CF9C2A422; Thu, 14 Mar 2019 14:19:55 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id E3A772A402 for ; Thu, 14 Mar 2019 14:19:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=GUXQHJJqURE8XANVuM5XB5/4dIK27d2nNvjhHDWqmZk=; b=RjZbbIRt2OObQn gnHQO8OcKSahUyIarK67V2ms/5+U03IzGoNZ0tSmjF8zC2/xCnQBbTWoS+asvNu+I090muD448Xb9 xOr/6x4VZi/u0XyIc9G6lfcLEd6r5NkW5Cp/kJvgckTZkGTiY0JWKPBuU3vSgTzqNr7zU7N+sP3z8 /D+aLMJMllchUBToAxyktDZNv1JAmQzyZdl563GWwh6MKxT5sGHtOMjWmwhUwzRT6koX3SQZMnGFe PMz3+PrUfDYduk5T6LQBlxfALLPAa9JkDR5DOPldMQ3ZAB/LsgHNLQJae4/E5uw+4/MhraCrCbCyY CyxbiR+y30B8uxBCC4Jw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1h4RD2-0000WS-FG; Thu, 14 Mar 2019 14:19:48 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1h4RCm-0008DN-Qc; Thu, 14 Mar 2019 14:19:46 +0000 X-UUID: 389486258f3944f59388bf3e3a437fac-20190314 X-UUID: 389486258f3944f59388bf3e3a437fac-20190314 Received: from mtkcas68.mediatek.inc [(172.29.94.19)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLS) with ESMTP id 577268998; Thu, 14 Mar 2019 06:18:46 -0800 Received: from mtkmbs03n1.mediatek.inc (172.21.101.181) by MTKMBS62N1.mediatek.inc (172.29.193.41) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Thu, 14 Mar 2019 07:18:45 -0700 Received: from mtkcas08.mediatek.inc (172.21.101.126) by mtkmbs03n1.mediatek.inc (172.21.101.181) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Thu, 14 Mar 2019 22:18:43 +0800 Received: from mtkslt306.mediatek.inc (10.21.14.136) by mtkcas08.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Thu, 14 Mar 2019 22:18:43 +0800 From: Louis Kuo To: , , , , , Subject: [RFC PATCH V1 3/4] dt-bindings: mt8183: Add sensor interface dt-bindings Date: Thu, 14 Mar 2019 22:18:35 +0800 Message-ID: <1552573116-21421-4-git-send-email-louis.kuo@mediatek.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1552573116-21421-1-git-send-email-louis.kuo@mediatek.com> References: <1552573116-21421-1-git-send-email-louis.kuo@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190314_071932_868538_3E3B42AA X-CRM114-Status: GOOD ( 12.05 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Sean.Cheng@mediatek.com, Rynn.Wu@mediatek.com, srv_heupstream@mediatek.com, holmes.chiou@mediatek.com, Jerry-ch.Chen@mediatek.com, jungo.lin@mediatek.com, sj.huang@mediatek.com, yuzhao@chromium.org, linux-mediatek@lists.infradead.org, zwisler@chromium.org, Louis Kuo , christie.yu@mediatek.com, frederic.chen@mediatek.com, linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP This patch adds the DT binding documentation for the sensor interface module in Mediatek SoCs. Signed-off-by: Louis Kuo --- .../devicetree/bindings/media/mediatek-seninf.txt | 52 ++++++++++++++++++++++ 1 file changed, 52 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/mediatek-seninf.txt diff --git a/Documentation/devicetree/bindings/media/mediatek-seninf.txt b/Documentation/devicetree/bindings/media/mediatek-seninf.txt new file mode 100644 index 0000000..5c84a77 --- /dev/null +++ b/Documentation/devicetree/bindings/media/mediatek-seninf.txt @@ -0,0 +1,52 @@ +* Mediatek seninf MIPI-CSI2 host driver + +Seninf MIPI-CSI2 host driver is a HW camera interface controller. It support a widely adopted, +simple, high-speed protocol primarily intended for point-to-point image and video +transmission between cameras and host devices. + +Required properties: + - compatible: "mediatek,mt8183-seninf" + - reg: Must contain an entry for each entry in reg-names. + - reg-names: Must include the following entries: + "base_reg": seninf registers base + "rx_reg": Rx analog registers base + - interrupts: interrupt number to the cpu. + - clocks : clock name from clock manager + - clock-names: must be CLK_CAM_SENINF and CLK_TOP_MUX_SENINF. + It is the clocks of seninf + - port : port for camera sensor + - port reg : must be '0' for camera 0, '1' for camera 1 + - endpoint : config mipi-csi2 port setting for each camera + - data-lanes : the number of the data lane + +Example: + seninf: seninf@1a040000 { + compatible = "mediatek,mt8183_seninf"; + reg = <0 0x1a040000 0 0x8000>, + <0 0x11C80000 0 0x6000>; + reg-names = "base_reg", "ana_reg"; + interrupts = ; + power-domains = <&scpsys MT8183_POWER_DOMAIN_CAM>; + clocks = + <&camsys CLK_CAM_SENINF>, <&topckgen CLK_TOP_MUX_SENINF>; + clock-names = + "CLK_CAM_SENINF", "CLK_TOP_MUX_SENINF"; + ports { + #address-cells = <1>; + #size-cells = <0>; + port@0 { + reg = <0>; + mipi_in_cam0: endpoint@0 { + reg = <0>; + data-lanes = <1 3>; + }; + }; + port@1 { + reg = <1>; + mipi_in_cam1: endpoint@0 { + reg = <1>; + data-lanes = <1 3>; + }; + }; + }; + }