From patchwork Mon Apr 29 09:16:23 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lubomir Rintel X-Patchwork-Id: 10921561 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 9CF8B1390 for ; Mon, 29 Apr 2019 09:18:01 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 8D9AE2860A for ; Mon, 29 Apr 2019 09:18:01 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 81E1728617; Mon, 29 Apr 2019 09:18:01 +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=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 2A5882860A for ; Mon, 29 Apr 2019 09:18:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727940AbfD2JRJ (ORCPT ); Mon, 29 Apr 2019 05:17:09 -0400 Received: from shell.v3.sk ([90.176.6.54]:59251 "EHLO shell.v3.sk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727829AbfD2JRI (ORCPT ); Mon, 29 Apr 2019 05:17:08 -0400 Received: from localhost (localhost [127.0.0.1]) by zimbra.v3.sk (Postfix) with ESMTP id D4CDE103687; Mon, 29 Apr 2019 11:17:00 +0200 (CEST) Received: from shell.v3.sk ([127.0.0.1]) by localhost (zimbra.v3.sk [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id Ho8C2D_M78ZT; Mon, 29 Apr 2019 11:16:47 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by zimbra.v3.sk (Postfix) with ESMTP id 36E7910367F; Mon, 29 Apr 2019 11:16:44 +0200 (CEST) X-Virus-Scanned: amavisd-new at zimbra.v3.sk Received: from shell.v3.sk ([127.0.0.1]) by localhost (zimbra.v3.sk [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id 5CgC0gHsT-Au; Mon, 29 Apr 2019 11:16:39 +0200 (CEST) Received: from belphegor.brq.redhat.com (nat-pool-brq-t.redhat.com [213.175.37.10]) by zimbra.v3.sk (Postfix) with ESMTPSA id 07D0F10367C; Mon, 29 Apr 2019 11:16:39 +0200 (CEST) From: Lubomir Rintel To: Mauro Carvalho Chehab , Jonathan Corbet , linux-media@vger.kernel.org Cc: Rob Herring , Mark Rutland , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, James Cameron , Pavel Machek , Libin Yang , Albert Wang , jacopo mondi , Sakari Ailus , Lubomir Rintel Subject: [PATCH v4 01/10] media: dt-bindings: marvell,mmp2-ccic: Add Marvell MMP2 camera Date: Mon, 29 Apr 2019 11:16:23 +0200 Message-Id: <20190429091632.2462285-2-lkundrak@v3.sk> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190429091632.2462285-1-lkundrak@v3.sk> References: <20190429091632.2462285-1-lkundrak@v3.sk> MIME-Version: 1.0 Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add Marvell MMP2 camera host interface. Signed-off-by: Lubomir Rintel --- Changes since v3: - Dropped the video-interfaces.txt reference - Clarify "clocks", "clock-names" and "clock-output-names" descriptions - Refer to other documentation by full path Changes since v2: - Added #clock-cells, clock-names, port Signed-off-by: Lubomir Rintel .../bindings/media/marvell,mmp2-ccic.txt | 38 +++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/marvell,mmp2-ccic.txt diff --git a/Documentation/devicetree/bindings/media/marvell,mmp2-ccic.txt b/Documentation/devicetree/bindings/media/marvell,mmp2-ccic.txt new file mode 100644 index 000000000000..cf7767268c52 --- /dev/null +++ b/Documentation/devicetree/bindings/media/marvell,mmp2-ccic.txt @@ -0,0 +1,38 @@ +Marvell MMP2 camera host interface + +Required properties: + - compatible: Should be "marvell,mmp2-ccic". + - reg: Register base and size. + - interrupts: The interrupt number. + - #clock-cells: Nust be 0. + +Optional properties: + - clocks: Reference to the input clock as specified by + Documentation/devicetree/bindings/clock/clock-bindings.txt. + - clock-names: Names of the clocks used; "axi" for the AXI bus interface, + "func" for the peripheral clock and "phy" for the parallel + video bus interface. + - clock-output-names: Optional clock source for sensors. Shall be "mclk". + +Required subnodes: + - port: The parallel bus interface port with a single endpoint linked to + the sensor's endpoint as described in + Documentation/devicetree/bindings/media/video-interfaces.txt. + +Example: + + camera0: camera@d420a000 { + compatible = "marvell,mmp2-ccic"; + reg = <0xd420a000 0x800>; + interrupts = <42>; + clocks = <&soc_clocks MMP2_CLK_CCIC0>; + clock-names = "axi"; + #clock-cells = <0>; + clock-output-names = "mclk"; + + port { + camera0_0: endpoint { + remote-endpoint = <&ov7670_0>; + }; + }; + };