From patchwork Wed Jun 2 13:29:48 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Tretter X-Patchwork-Id: 12294251 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=-11.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,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 8AA6BC4708F for ; Wed, 2 Jun 2021 13:29:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6689061168 for ; Wed, 2 Jun 2021 13:29:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229938AbhFBNbi (ORCPT ); Wed, 2 Jun 2021 09:31:38 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53612 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229579AbhFBNbh (ORCPT ); Wed, 2 Jun 2021 09:31:37 -0400 Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E676FC061756 for ; Wed, 2 Jun 2021 06:29:53 -0700 (PDT) Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1loQwS-0006lH-89; Wed, 02 Jun 2021 15:29:52 +0200 Received: from [2a0a:edc0:0:1101:1d::39] (helo=dude03.red.stw.pengutronix.de) by drehscheibe.grey.stw.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1loQwR-0001rS-4M; Wed, 02 Jun 2021 15:29:51 +0200 Received: from mtr by dude03.red.stw.pengutronix.de with local (Exim 4.92) (envelope-from ) id 1loQwQ-00HUC3-Sj; Wed, 02 Jun 2021 15:29:50 +0200 From: Michael Tretter To: linux-media@vger.kernel.org, devicetree@vger.kernel.org, Marek Vasut Cc: Rob Herring , Mauro Carvalho Chehab , Sakari Ailus , kernel@pengutronix.de, Michael Tretter Subject: [PATCH v2 0/2] media: i2c: isl7998x: Add driver for Intersil ISL7998x Date: Wed, 2 Jun 2021 15:29:48 +0200 Message-Id: <20210602132950.4167596-1-m.tretter@pengutronix.de> X-Mailer: git-send-email 2.29.2 MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2a0a:edc0:0:c01:1d::a2 X-SA-Exim-Mail-From: mtr@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-media@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Hello, This is a respin/v2 of the previous series for adding the isl7998x driver [0] sent by Marek Vasut. I updated the patches according to the review comments of this previous series. The isl7998x is an analog video to MIPI CSI-2 or BT.656 converter. The dt binding describes only the isl79987 chip, which supports MIPI CSI-2. The driver could be extended to handle isl79988 (for BT.656), too, but this isn't implemented. As this is a v2, I left the patch author as is, but added myself as a maintainer for the driver. Please tell me, if I should handle this differently and/or further document my changes in the patches. checkpatch.pl complains about the macros that are used for handling the regmaps and paged register space in the driver. I don't have a good idea how to handle this differently. Suggestions are welcome, if this is actually problem. Michael [0] https://lore.kernel.org/linux-media/20190520201812.7937-1-marex@denx.de/ Changelog: v2: - convert dt binding to yaml - change binding to ISL79987 only - general driver cleanup - convert driver to pm_runtime - use ports in device tree for specifying inputs - add reset gpio Marek Vasut (2): media: dt-bindings: Add Intersil ISL79987 DT bindings media: i2c: isl7998x: Add driver for Intersil ISL7998x .../bindings/media/i2c/isil,isl79987.yaml | 108 ++ MAINTAINERS | 8 + drivers/media/i2c/Kconfig | 9 + drivers/media/i2c/Makefile | 1 + drivers/media/i2c/isl7998x.c | 1421 +++++++++++++++++ 5 files changed, 1547 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml create mode 100644 drivers/media/i2c/isl7998x.c