From patchwork Fri May 29 03:00:10 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jeff Chase X-Patchwork-Id: 199784 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=-11.3 required=3.0 tests=DKIMWL_WL_MED, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT, USER_IN_DEF_DKIM_WL autolearn=no 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 35763C433E0 for ; Fri, 29 May 2020 03:00:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0FF5A2071A for ; Fri, 29 May 2020 03:00:28 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="iR0wgaCZ" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2391745AbgE2DA0 (ORCPT ); Thu, 28 May 2020 23:00:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46338 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2391727AbgE2DAU (ORCPT ); Thu, 28 May 2020 23:00:20 -0400 Received: from mail-qk1-x749.google.com (mail-qk1-x749.google.com [IPv6:2607:f8b0:4864:20::749]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 31341C08C5C6 for ; Thu, 28 May 2020 20:00:20 -0700 (PDT) Received: by mail-qk1-x749.google.com with SMTP id y64so812847qkc.19 for ; Thu, 28 May 2020 20:00:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:message-id:mime-version:subject:from:to:cc; bh=lI0Q6FZINWMsCqdHMNmAEdxWrOY+He9ibCjQyKGbuIo=; b=iR0wgaCZ4Cqh0pE/qgXOa1suDs5YWBzaulscmYb2YUgV2sA9zHfS7zjVfINGwrhkbc fXtlLJjqejfEsL9x/WY3TnkaK31HM9lA9kLPZKCFCXqPgzulGPgSaekSdykIR/L3bKRS psMXsaG96OSATMQYHeszaY8qIlH9zRIcec5GO2GW30+YDzXVdJtw15i7O4TR9IOnOJz0 0uM5kQG8T+JiH00KK3Dep7OSuWu1R3h+109QXLT0lyeVaxp3ggzgcOqfGJ381DyiJLpU xcoEh6fmE8Jmn9/2n8yjFemuB6qC2NhcB8FJjwPO8tYSKKQ9ydrtvjgiGyf4mLiJWQKX vYdw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:message-id:mime-version:subject:from:to:cc; bh=lI0Q6FZINWMsCqdHMNmAEdxWrOY+He9ibCjQyKGbuIo=; b=tsbwYlPWXvbyrN4lLCXByjQMwKOVT2IGvMmwrwvOQkQuSSud2CXOGOElk0HRvvEKW/ 2Xkz3qSwmOrZD39ZYwumCjUiyNAWRaDrnQx3fQeF0RLrUs7vafTGQnDcmDEYWMrzL+gj Xz1taNZi42e6gDGnK0V87XXIEVhIu2+zF18SuShNRdBbJXwxfdsDLrRVTWWGP9/3Rixy rozJnjNG0htQV4MsML8nvyok5MGRXwtwyyHo+FIAtf3tIX7RZqCrDrmHCQe2ytqVzOYP 91roNHNSvKgneGL2j/5LNoichB9JX/aby059iqdbf0BE6GAxt+P3kOdal8Jm76dTmpB6 FJtg== X-Gm-Message-State: AOAM5336TntRM3qf1nMIaVz+Jh64kKF/9GfiVe0sgYbtYMB7oT+9Rc5b JR6mwkEjW1FTFgjR1ts0sCXYDdPTCd2C X-Google-Smtp-Source: ABdhPJyZfiv7R2c/sS2hwIC+F1gIlp+a63vWm1DnHY3Ra0l1F2/057hmvFvmeEuVeO/iQwjJe9keFhdI1x9x X-Received: by 2002:a0c:e48f:: with SMTP id n15mr6380735qvl.73.1590721219377; Thu, 28 May 2020 20:00:19 -0700 (PDT) Date: Thu, 28 May 2020 23:00:10 -0400 Message-Id: <20200529030012.254592-1-jnchase@google.com> Mime-Version: 1.0 X-Mailer: git-send-email 2.27.0.rc0.183.gde8f92d652-goog Subject: [PATCH v3 0/2] CH7322 CEC controller driver From: Jeff Chase To: linux-media@vger.kernel.org Cc: mchehab@kernel.org, hverkuil-cisco@xs4all.nl, robh+dt@kernel.org, devicetree@vger.kernel.org, Jeff Chase Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add device driver and device tree bindings for a Chrontel CEC conroller. This is an I2C device that can send and receive CEC messages. Changes from v2: - fix formatting errors - mask and unmask interrupt in cec adapter enable Changes from v1: - fix formatpatch.pl --strict errors - additional comments - enable and program logical address register - add flags to aid interpreting transmit done status - move ch7322 out of devicetree trivial devices Jeff Chase (2): dt-bindings: Add ch7322 media i2c device media: cec: i2c: ch7322: Add ch7322 CEC controller driver .../bindings/media/i2c/chrontel,ch7322.yaml | 65 +++ .../devicetree/bindings/vendor-prefixes.yaml | 2 + MAINTAINERS | 8 + drivers/media/cec/Kconfig | 1 + drivers/media/cec/Makefile | 2 +- drivers/media/cec/i2c/Kconfig | 14 + drivers/media/cec/i2c/Makefile | 5 + drivers/media/cec/i2c/ch7322.c | 523 ++++++++++++++++++ 8 files changed, 619 insertions(+), 1 deletion(-) create mode 100644 Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml create mode 100644 drivers/media/cec/i2c/Kconfig create mode 100644 drivers/media/cec/i2c/Makefile create mode 100644 drivers/media/cec/i2c/ch7322.c