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 AA8C2C433F5 for ; Thu, 30 Dec 2021 20:21:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242085AbhL3UVq (ORCPT ); Thu, 30 Dec 2021 15:21:46 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33134 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S242065AbhL3UVp (ORCPT ); Thu, 30 Dec 2021 15:21:45 -0500 Received: from mail-lf1-x12c.google.com (mail-lf1-x12c.google.com [IPv6:2a00:1450:4864:20::12c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F145FC06173E for ; Thu, 30 Dec 2021 12:21:44 -0800 (PST) Received: by mail-lf1-x12c.google.com with SMTP id h7so11991919lfu.4 for ; Thu, 30 Dec 2021 12:21:44 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cogentembedded-com.20210112.gappssmtp.com; s=20210112; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=1M8/pTBgCNgjw7luW/ryskM/W2c2sEhJd4G0NuDPzic=; b=uEWW7EVWI310VES8xhKfslDh5Cp3e8UmjZaE4B4JX1PlZQxbbh2WKTiuK+R4hVf9lq ZAJZ60ki/0unTuVTuV0SgraOfDuL17Kk/WZ4U6I7vJGrPtw0f2aff3NK6YaBYfA/MKUp 78tlfZQJqWA2HKp5fw5iF1A0Qx3Z1tl9x+MoJrlPxUWnGeA+2bBdRWv530c3kiWZTkLA 3dB9CvbQw87bDwUTzBRnFWrI6u+LoihHWpldM0QU89gVXMKNhJcLb54qHAKMwU/koCB9 lR+wm8O32VOdpo4zZFqF0osyYiZFU5metIpcCcQkNuGZYSAR8NdF7nXF7FHt0E4ChgWi mayg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=1M8/pTBgCNgjw7luW/ryskM/W2c2sEhJd4G0NuDPzic=; b=sHf+6qUT5TrnCYOAB5foVwYXMD+i2+7kXFKddpGDTO6Ge+ROevAdfmQQZKZEp4SFx9 EzywazPnZYk3nmFqhTvPGXQlIdZoznj4E0kbyH01rur3TUZU49Av4abheXXdDeB795xZ iPUaWCf+JfOlXyW5C+HOfkngV9jVgnh4wG/PSKpnNByhW8CuI25O6O0JxEH4U0zacxp7 hS1/K7RErC2DclkLLsjmPiEf/httDfX7dk7Yrp9Vpwjxg5SPi8hqB5amoKntg33+ben4 BQDtzF0TeAbw5xEHpT6el34StWuEmLjnb9Mlkp31vyHo6HRElX+aNGhyzwVbfoTPoOIt UBSw== X-Gm-Message-State: AOAM531QNCjZ53AG9kWQr+pB2+FbeT3nn4Erom51vudhaViH3JDhZRRW DQx5Hiv3NU+lsvzBbcyZMEAFN9Ag3cI/FeuoKDg= X-Google-Smtp-Source: ABdhPJzENm5qQ8Ns7IwaTB5kH4JuYy5gGwHSWr9o0LIB82dnjwMsqW87ieTydkDAPvVCk6bHVFU04g== X-Received: by 2002:ac2:490f:: with SMTP id n15mr12551770lfi.141.1640895702792; Thu, 30 Dec 2021 12:21:42 -0800 (PST) Received: from [192.168.112.17] (nikaet.starlink.ru. [94.141.168.29]) by smtp.gmail.com with ESMTPSA id p27sm2566749lfa.295.2021.12.30.12.21.41 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 30 Dec 2021 12:21:42 -0800 (PST) Subject: Re: [PATCH] iio: stm: don't always auto-enable I2C and SPI interface drivers To: Andy Shevchenko Cc: Jonathan Cameron , Lars-Peter Clausen , Andy Shevchenko , Linus Walleij , Alexandru Ardelean , Cai Huoqing , "linux-iio@vger.kernel.org" , "linux-kernel@vger.kernel.org" References: <20211229072916.2567155-1-nikita.yoush@cogentembedded.com> From: Nikita Yushchenko Message-ID: <4d8e2b87-3196-0cf4-6096-885b446b3aa7@cogentembedded.com> Date: Thu, 30 Dec 2021 23:21:41 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.14.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch makes I2C and SPI interface drivers for STMicroelectronics > sensor chips individually selectable via Kconfig. > > The default is kept unchanged - I2C and SPI interface drivers are still > selected by default if the corresponding bus support is available. > > However, the patch makes it is possible to explicitly disable drivers > that are not needed for particular > > NAK if users need now manually update their .config / defconfigs. No they don't need to update anything. And 'make oldconfig' will be old. The config will only change after a manual action.