From patchwork Thu Mar 23 07:44:15 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Patrick Rudolph X-Patchwork-Id: 666392 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 68E28C7619A for ; Thu, 23 Mar 2023 07:45:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229589AbjCWHo7 (ORCPT ); Thu, 23 Mar 2023 03:44:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60778 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230457AbjCWHo6 (ORCPT ); Thu, 23 Mar 2023 03:44:58 -0400 Received: from mail-ed1-x52d.google.com (mail-ed1-x52d.google.com [IPv6:2a00:1450:4864:20::52d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 141BF19F2F for ; Thu, 23 Mar 2023 00:44:56 -0700 (PDT) Received: by mail-ed1-x52d.google.com with SMTP id eg48so82615411edb.13 for ; Thu, 23 Mar 2023 00:44:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=9elements.com; s=google; t=1679557494; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=4R+XqDwitKzHSbNlWfSFxubfsoLnWPASyL0OVykMXvo=; b=bLw1bDQORi+pc5ri62XUS3TVHspZGiw0+3x56SaqahrTKl/kDZd/H4qmzgOqZHOGuw pG+OE3uUV+bg5Y76eOglqWU1LLuBQ7NZTHcErsQ1vWtA/tRXjT1q57XDZ2RgArXFqrJZ 69NnMa2ALasJgQ1Vxg+PXKuqpYZQE+UKggUUVsdGFHPLvtKnRkgDTaSlZyNchq+AdraD KptCHij1Ni+jN+GXgApMutwAqd6+g1BLumCFOmY6AZqyujLRhDzr0+l7lHa+zHdPjtsR iUqnrHsJ44UtkyLrX5orwsfW8A/G6PDCoIh4UUZ4H/YSKn/NNn4A4gSb5B4KpDriwxWI stdg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1679557494; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=4R+XqDwitKzHSbNlWfSFxubfsoLnWPASyL0OVykMXvo=; b=OCNq/lcsS0+KosxEPsR3u6Sd03OZJHYihiFieZugW6xNLqI7B/dvyxKH/4Nj+iW9mV oc/NmIJHAAFCRCTeZyH7bGsQGPd4EKbgiknKYMqzRo5Cw1uYbRCZfPfHLVcrzRhU35ZJ 3kBbxCym9CfT4LCS2vpNp5PkpqTd2JzzD7E7BFsbeSZQAkPw82K8QJEhlwjPJj8a2vVB hZf1kwVJ2YR1sPBDEv+COgtdObJqpxPeH7rJ6p/Xr64Xp5XNVPU3RoU4KbczWBrr7G7F 0XptCHyk5ujKYYfBAN1q1steEIwEyAFDDYC5uGq31u4joRVDmqYnRJvy3MkSbgJpAGhx HqNw== X-Gm-Message-State: AO0yUKXDvJphYeKACX2LOA3LQkCeVnQZpzAwkZaChKN0f5r2L67bD3br 2u79VPKtPBDG+wn/t/HU5mIoyQ== X-Google-Smtp-Source: AK7set93K2HThaxkUBaSz2h8xuqo8oQShPcZGfa8uP9rLFxOoJs0TMYTve5JnGY5LDkSKUpsBfrtKg== X-Received: by 2002:a17:906:46d7:b0:930:7164:e8e5 with SMTP id k23-20020a17090646d700b009307164e8e5mr8300809ejs.38.1679557494534; Thu, 23 Mar 2023 00:44:54 -0700 (PDT) Received: from fedora.. (ip-095-222-150-251.um34.pools.vodafone-ip.de. [95.222.150.251]) by smtp.gmail.com with ESMTPSA id g1-20020a1709061c8100b0092669fb4ba1sm8255405ejh.130.2023.03.23.00.44.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 23 Mar 2023 00:44:54 -0700 (PDT) From: Patrick Rudolph To: Laurent Pinchart , linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Patrick Rudolph , devicetree@vger.kernel.org Subject: [PATCH v10 0/4] Add support for Maxim MAX735x/MAX736x variants Date: Thu, 23 Mar 2023 08:44:15 +0100 Message-Id: <20230323074419.2494609-1-patrick.rudolph@9elements.com> X-Mailer: git-send-email 2.39.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-i2c@vger.kernel.org v10: - Small updates to dt-bindings - Make vdd-supply optional - Drop MAX7357 enhanced mode configuration v9: - Fix 'then' not aligned with 'if' in dt-bindings - Split enhanced mode configuration into separate patch - Add MAX7357/MAX7358 register definitions - Rename config register defines - Update comments and explain non default config being applied on MAX7357 - Check for I2C_FUNC_SMBUS_WRITE_BYTE_DATA functionality v8: - Move allOf in dt-binding and use double negation v7: - Reworked the commit message, comments and renamed a struct field. No functional change. v6: - Fix typo in dt-bindings v5: - Remove optional and make vdd-supply mandatory v4: - Add missing maxitems dt-bindings property v3: - Merge dt-bindings into i2c-mux-pca954x.yaml v2: - Move dt-bindings to separate file - Added support for MAX736x as they are very similar - Fixed an issue found by kernel test robot - Dropped max735x property and custom IRQ check - Added MAX7357 config register defines instead of magic values - Renamed vcc-supply to vdd-supply Patrick Rudolph (4): dt-bindings: i2c: Add Maxim MAX735x/MAX736x variants i2c: muxes: pca954x: Add MAX735x/MAX736x support i2c: muxes: pca954x: Add regulator support i2c: muxes: pca954x: Configure MAX7357 in enhanced mode .../bindings/i2c/i2c-mux-pca954x.yaml | 43 +++++- drivers/i2c/muxes/Kconfig | 6 +- drivers/i2c/muxes/i2c-mux-pca954x.c | 141 +++++++++++++++++- 3 files changed, 175 insertions(+), 15 deletions(-)