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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 62254C77B73 for ; Tue, 2 May 2023 08:48:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233641AbjEBIsA (ORCPT ); Tue, 2 May 2023 04:48:00 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50088 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233772AbjEBIrg (ORCPT ); Tue, 2 May 2023 04:47:36 -0400 Received: from mail-ej1-x635.google.com (mail-ej1-x635.google.com [IPv6:2a00:1450:4864:20::635]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7F3545FF6 for ; Tue, 2 May 2023 01:46:19 -0700 (PDT) Received: by mail-ej1-x635.google.com with SMTP id a640c23a62f3a-94f910ea993so574563966b.3 for ; Tue, 02 May 2023 01:46:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1683017174; x=1685609174; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=Zw0ZB17Cle846OeF2XGobwdDDoFs+jkGlDpNy6ccfBw=; b=iDuDax8k95dE5ZwEAuti1Tiz2XgW+YmLRi7TJV6jCaqw6lbFFO9fjLp6oxrXBWxMQK nhx/hJgHeCCRbHlwcLNVWKdIn/o349sZaxUVo0Jb39jxZ/v2e/32dD1jz1tLUN4iB5bM ACtECUEuqoQjKpee6Rr/QKYLdqJSLsPv8TU9WOuVZb2jrL20HGI2Opo29gohHQk9eB2q uHAiXN4JL8xXHABVSam0uEsADNVwFJpHQgqrbQ4KE12Itn7qwJgPgvaJSz0nKHFHq4y+ X2PzwF36TUyNSJ8KeHMGSm63h1LpzqPYDc/Od/Zsjj2ipB7sOyzpv9FIShPC5yL6xt5p lDog== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1683017174; x=1685609174; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=Zw0ZB17Cle846OeF2XGobwdDDoFs+jkGlDpNy6ccfBw=; b=EaEP1unISEo530E9de3gbZ0lOKz4Viezswk1NT7regKiWIGElggx4JnmHyQmKVGnDq dteKMbhrvKeDG40bDyA3532gNVb8CWO3VusHMEXxlNMmPalTAAilyAkQSMzMhUIi78/h DZ3Qz2pETOOA7YGTbaiDzNUWUOqgRoeZuEblJH9rruVyhYuN7/H+d14a0rXGhxGN/7CV OCXt21j65/6vtkMnSLwqipiMYfc5NiZ/eymRaDtRPp+ojY9LC+7rEzpIHPnb8E8x8+o7 a/rp+UkGMDHBQdYbM0q2GuKTVaBRXzbJkjZGgFwLkDyt7sl5TtNbfeSD6WRARU958Og/ VyaQ== X-Gm-Message-State: AC+VfDyjkc4d3q3n+QBhMfMTxJ0bQB42mTjgCmvdiWusVV+0kBQ76RVF k5OW+hUC7ribI4hmENFElggFDV32Zy372UV8fQs= X-Google-Smtp-Source: ACHHUZ4zLrbfZlvsZe1+vBIsZru/9xib2IJ9u2zGFrd/YXBeWhWgfNbG3TEWBxfrj1euW+12LrzS1g== X-Received: by 2002:a17:907:c21:b0:960:7643:c972 with SMTP id ga33-20020a1709070c2100b009607643c972mr16747769ejc.55.1683017173820; Tue, 02 May 2023 01:46:13 -0700 (PDT) Received: from ?IPV6:2a02:810d:15c0:828:bafd:1283:b136:5f6a? ([2a02:810d:15c0:828:bafd:1283:b136:5f6a]) by smtp.gmail.com with ESMTPSA id qw35-20020a1709066a2300b0095ef7268ba9sm8444490ejc.41.2023.05.02.01.46.12 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 02 May 2023 01:46:13 -0700 (PDT) Message-ID: Date: Tue, 2 May 2023 10:46:11 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.10.1 Subject: Re: [PATCH v14 2/4] dt-bindings: i2c: Add Maxim MAX735x/MAX736x variants Content-Language: en-US To: Patrick Rudolph , Peter Rosin Cc: Laurent Pinchart , Rob Herring , Krzysztof Kozlowski , linux-i2c@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20230501091552.847240-1-patrick.rudolph@9elements.com> <20230501091552.847240-3-patrick.rudolph@9elements.com> From: Krzysztof Kozlowski In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-i2c@vger.kernel.org On 02/05/2023 08:52, Patrick Rudolph wrote: > Hi Peter, > it could indeed cause problems when VDD1 != VDD2 and at both needs to > be enabled. > The pca9846 datasheet seems to refer to VDD1 as VDD. Thus I could add > an optional "vdd2" regulator to the binding and driver. > > Please let me know if that's what you had in mind. Don't top post. In such case vdd-supply should not be used for VDD2. Best regards, Krzysztof