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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 BBA84C64E7C for ; Thu, 26 Nov 2020 14:20:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 95FE920679 for ; Thu, 26 Nov 2020 14:20:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2390033AbgKZOUo (ORCPT ); Thu, 26 Nov 2020 09:20:44 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36570 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389891AbgKZOUm (ORCPT ); Thu, 26 Nov 2020 09:20:42 -0500 Received: from michel.telenet-ops.be (michel.telenet-ops.be [IPv6:2a02:1800:110:4::f00:18]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4B052C0617A7 for ; Thu, 26 Nov 2020 06:20:42 -0800 (PST) Received: from ramsan.of.borg ([84.195.186.194]) by michel.telenet-ops.be with bizsmtp id x2Ld2300H4C55Sk062LdkD; Thu, 26 Nov 2020 15:20:37 +0100 Received: from rox.of.borg ([192.168.97.57]) by ramsan.of.borg with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.93) (envelope-from ) id 1kiI8T-005s37-3W; Thu, 26 Nov 2020 15:20:37 +0100 Received: from geert by rox.of.borg with local (Exim 4.93) (envelope-from ) id 1kiHVh-00HGZJ-35; Thu, 26 Nov 2020 14:40:33 +0100 From: Geert Uytterhoeven To: Prabhakar , Magnus Damm , Rob Herring Cc: Biju Das , linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Lad Prabhakar , Geert Uytterhoeven Subject: [PATCH v4 2/2] ARM: dts: r8a7742-iwg21d-q7-dbcm-ca: Add support for 8-bit ov7725 sensors Date: Thu, 26 Nov 2020 14:40:31 +0100 Message-Id: <20201126134031.4115211-3-geert@linux-m68k.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20201126134031.4115211-1-geert@linux-m68k.org> References: <20201126134031.4115211-1-geert@linux-m68k.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Lad Prabhakar The 8-bit ov7725 sensors can also be connected to the camera daughter board. This patch creates a separate dtsi file to describe an ov7725 sensor, and includes it multiple times in r8a7742-iwg21d-q7-dbcm-ca.dts. The user can (un)comment #include statements depending on the cameras connected. Signed-off-by: Lad Prabhakar Reviewed-by: Biju Das [geert: describe a single camera in the .dtsi, include multiple times] Signed-off-by: Geert Uytterhoeven --- v4: - Describe a single camera in the .dtsi file, - Include the .dtsi multiple times, .../boot/dts/r8a7742-iwg21d-q7-dbcm-ca.dts | 6 ++++- .../r8a7742-iwg21d-q7-dbcm-ov7725-single.dtsi | 27 +++++++++++++++++++ 2 files changed, 32 insertions(+), 1 deletion(-) create mode 100644 arch/arm/boot/dts/r8a7742-iwg21d-q7-dbcm-ov7725-single.dtsi diff --git a/arch/arm/boot/dts/r8a7742-iwg21d-q7-dbcm-ca.dts b/arch/arm/boot/dts/r8a7742-iwg21d-q7-dbcm-ca.dts index 00634eb58ce39da5..4d95991bde09c28b 100644 --- a/arch/arm/boot/dts/r8a7742-iwg21d-q7-dbcm-ca.dts +++ b/arch/arm/boot/dts/r8a7742-iwg21d-q7-dbcm-ca.dts @@ -198,7 +198,7 @@ &scifb1 { /* * Below configuration ties VINx endpoints to ov5640/ov7725 camera endpoints * - * Uncomment the #include statements to change configuration + * (un)comment the #include statements to change configuration */ /* 8bit CMOS Camera 1 (J13) */ @@ -208,6 +208,7 @@ &scifb1 { #define VIN_EP vin0ep #undef CAM_ENABLED #include "r8a7742-iwg21d-q7-dbcm-ov5640-single.dtsi" +//#include "r8a7742-iwg21d-q7-dbcm-ov7725-single.dtsi" #ifdef CAM_ENABLED &vin0 { @@ -241,6 +242,7 @@ vin0ep: endpoint { #define VIN_EP vin1ep #undef CAM_ENABLED #include "r8a7742-iwg21d-q7-dbcm-ov5640-single.dtsi" +//#include "r8a7742-iwg21d-q7-dbcm-ov7725-single.dtsi" #ifdef CAM_ENABLED &vin1 { @@ -272,6 +274,7 @@ vin1ep: endpoint { #define VIN_EP vin2ep #undef CAM_ENABLED #include "r8a7742-iwg21d-q7-dbcm-ov5640-single.dtsi" +//#include "r8a7742-iwg21d-q7-dbcm-ov7725-single.dtsi" #ifdef CAM_ENABLED &vin2 { @@ -302,6 +305,7 @@ vin2ep: endpoint { #define VIN_EP vin3ep #undef CAM_ENABLED #include "r8a7742-iwg21d-q7-dbcm-ov5640-single.dtsi" +//#include "r8a7742-iwg21d-q7-dbcm-ov7725-single.dtsi" #ifdef CAM_ENABLED &vin3 { diff --git a/arch/arm/boot/dts/r8a7742-iwg21d-q7-dbcm-ov7725-single.dtsi b/arch/arm/boot/dts/r8a7742-iwg21d-q7-dbcm-ov7725-single.dtsi new file mode 100644 index 0000000000000000..46a6832694d78aaa --- /dev/null +++ b/arch/arm/boot/dts/r8a7742-iwg21d-q7-dbcm-ov7725-single.dtsi @@ -0,0 +1,27 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * This include file ties a VIN interface with a single ov7725 sensor on + * the iWave-RZ/G1H Qseven board development platform connected with the + * camera daughter board. + * + * Copyright (C) 2020 Renesas Electronics Corp. + */ + +#define CAM_ENABLED 1 + +&CAM_PARENT_I2C { + ov7725@21 { + compatible = "ovti,ov7725"; + reg = <0x21>; + clocks = <&MCLK_CAM>; + status = "okay"; + + port { + CAM_EP: endpoint { + bus-width = <8>; + bus-type = <6>; + remote-endpoint = <&VIN_EP>; + }; + }; + }; +}; -- 2.25.1