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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 89B40C79F9F for ; Thu, 10 Sep 2026 19:32:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:Cc:To:Subject:MIME-Version:Date: Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=gEdV5Xs8ER2iH6ECRgXfLV1Fk4a++1FtqWHfmbg9CiM=; b=oVSTeGsylAEZhoe6U89Ou5CktY oJpbSEXhn6Ih+IQLrNprmyuC0MdH9tmtqZuxbseO02Ega0Rxp1TSGZhVfYEbOZ5edEUtmDYDK+4/9 UPzYzVF4kHsihR63Pb12vA1iZXghql5V94xWSI7P6u0Y8HLmrXcaz2l5x/6SUdnpiMH04hDh5AZ2q Gxwljbmz5tXVnizPf4dzqcZjqxfIwoDa5u0GKjtKEWQOrG4A/tGauy3RJJ+IPFxEJkwcPo6YNSeL5 Slt0dvsRVwy4ZnubjUgGkTGjXaN1P+eHyNOPsVkue7/dfJYRXjSXfXiA6eCDy3HvjzFXaRqkVOiHR 7tiRAIPg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1x4kV2-0000000FFng-2Wte; Thu, 10 Sep 2026 19:31:56 +0000 Received: from mail-pz2-x10.google.com ([2607:f8b0:4864:3b::10]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1x4kUz-0000000FFnE-2qTZ for linux-arm-kernel@lists.infradead.org; Thu, 10 Sep 2026 19:31:54 +0000 Received: by mail-pz2-x10.google.com with SMTP id d2e1a72fcca58-85469b2e1d7so70542b3a.0 for ; Thu, 10 Sep 2026 12:31:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1789068712; x=1789673512; darn=lists.infradead.org; h=content-transfer-encoding:content-type:in-reply-to:autocrypt:from :content-language:references:cc:to:subject:user-agent:mime-version :date:message-id:sender:from:to:cc:subject:date:message-id:reply-to :content-type; bh=gEdV5Xs8ER2iH6ECRgXfLV1Fk4a++1FtqWHfmbg9CiM=; b=sV9cX5bbjqj2dGMd8EN7crLcaCyFFttaUAczSX/XalDGSAANcwA6+Z3rwshun4jHhu HoJNvQYw3oPzjzMFzCYMZAOskhZHVEgRhGawi9UznuOuO4sUO+ERlZch12/uzUPR8TAe tL7xdswa43W015fnYxx+dYOBFYPYzk4FwynnXQHq1xFmQoOo37T8Ut96s8X4xtZ2lzHC /+83AyZDnVY3pqEUH1Osf7ly1jrMB+OhlkPCor/uHGEH/Z7M0OogneoBeTTOXyyNQ9eK jX5Qs9hVD4DtVddRl3ojo9lXcyiSHtWq8sv2rnyBvQo8nMcPgPuEPMfdGWMK0E8uZC2+ +DdA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1789068712; x=1789673512; h=content-transfer-encoding:content-type:in-reply-to:autocrypt:from :content-language:references:cc:to:subject:user-agent:mime-version :date:message-id:sender:x-gm-gg:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to:content-type; bh=gEdV5Xs8ER2iH6ECRgXfLV1Fk4a++1FtqWHfmbg9CiM=; b=tSYvss+a1Em7ZzHo1rZUbpCXoFB20xQE9lFexhHBo4iiC4oD95NBM7Nm2FDxKXeN/6 OUvHeWvDjU/uW8KOqIkre/S9Z5amuD5mW0ZQ9rkuVjRBDMFly0nOeCJbe7EA0dzV44vT PsMNXJfyCk7HRWkVrSoYlUvVbtMQu5U7qvhm7x4Xf8OwWvlWoQJiXWavxfyYHsz8yGrl RqJVPDMSbKi2Op2wTg0rvEfEb9IbZz7lw2SysNd8wHZyrGlMrggM9IqpdfReNbEyqVN8 aZHzxdAbO++kNk8fhmgbwMZ+YzvTpnPox1QYYqUVzWU24fDzJbgAJgmkwN5mCjlRSQGv HpyA== X-Forwarded-Encrypted: i=1; AKwUvBwKQzT3sjjEGauqOVyn0bITphnX0XV44uTQGOkBqkoyP1JLO0HiKuUBo+FoMYnx9pxpKBex4wQU6lorOeI+3OV7@lists.infradead.org X-Gm-Message-State: AFuF++nkMv5NsdvJ6v4JJvTPQVCZzCJdcK3TcRLr6CglJWS3tbTNXLor 1Hs9PqDazPF6pX71XQ5oBc1yXjb+7gxG7tbjW0xa8kv4SXVfWUeZW4rZ X-Gm-Gg: AYBFou08aRMUEQHvYuTaOoLptGhqc5BJlcPuVSWpNQHXN1WnbGTyLjpVs/eqEwsqcUo 0fbwWj+/J2IetDK2pjkdUXrjT4fcKP99gQVOSVqIWyb8btok9FiJSiHQbpBFW0jmILEoQN2OtrA p4em2ZtQ92XNM5YRsfKnKEwxPHNv19kt0KlX9b+EoJw8rMZsRU2qwOsUrb2/KQelWNhv8gCpiaf TYfzJ9Pe0YzT9ibxdDXOmqqCuUwg+4l9Zq0N2MrkON+WARAdCYUe9/RlSuubjADp8fq2oCrTzOB V+7ag8ao48F6amInuH/pVnYXvSsjamzE1K8ChW2yM1zyYZlna7DdgWZli/rb2gSomP90IPaSyIc r6711XVHliHXV2pkBI2CRYQBL26iSaaUxRuWLLjA3+9u1fHQCcn4NGHkNP+ifqRzf7v/swMxI/Z mOgRfA3i/jDyqbuhYRV8rkMlgu2P6QUi/Ya122IVE2heYXAM/kHs6rvO+UkUtw39bIv1ve4neu4 legmxVB8KyX9vp1rFEaNb64fL3DVZxE31+ED7HfjRrJ+OVH X-Received: by 2002:a05:6a00:ba8d:b0:857:72ba:ff0f with SMTP id d2e1a72fcca58-86b34efaaebmr529838b3a.23.1789068712105; Thu, 10 Sep 2026 12:31:52 -0700 (PDT) Received: from ?IPV6:2600:1700:e321:62f0:da43:aeff:fecc:bfd5? ([2600:1700:e321:62f0:da43:aeff:fecc:bfd5]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-86b2a5c052csm79353b3a.58.2026.09.10.12.31.49 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 10 Sep 2026 12:31:51 -0700 (PDT) Message-ID: Date: Thu, 10 Sep 2026 12:31:49 -0700 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 08/14] mfd: remove unused aat2870 driver To: Arnd Bergmann , Svyatoslav Ryhel , Arnd Bergmann Cc: Alexandre Belloni , Bartosz Golaszewski , Mark Brown , Conor Dooley , Daniel Thompson , Helge Deller , devicetree@vger.kernel.org, Dmitry Torokhov , dri-devel@lists.freedesktop.org, Jonathan Cameron , Jingoo Han , Krzysztof Kozlowski , Lee Jones , Liam Girdwood , Linus Walleij , linux-arm-kernel@lists.infradead.org, linux-doc@vger.kernel.org, linux-fbdev@vger.kernel.org, "open list:GPIO SUBSYSTEM" , linux-hwmon@vger.kernel.org, linux-iio@vger.kernel.org, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, linux-leds@vger.kernel.org, linux-media@vger.kernel.org, linux-pm@vger.kernel.org, linux-rtc@vger.kernel.org, linux-sound@vger.kernel.org, linux-watchdog@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, llvm@lists.linux.dev, Mauro Carvalho Chehab , mfd@lists.linux.dev, Michael Hennerich , patches@opensource.cirrus.com, Pavel Machek , Rob Herring , Sebastian Reichel , Support Opensource References: <11652e5e-053e-45b0-98a0-0c1cb2aeedc4@app.fastmail.com> <7a92a79e-e22a-4e34-9f11-4086b88f62cc@roeck-us.net> Content-Language: en-US From: Guenter Roeck Autocrypt: addr=linux@roeck-us.net; keydata= xsFNBE6H1WcBEACu6jIcw5kZ5dGeJ7E7B2uweQR/4FGxH10/H1O1+ApmcQ9i87XdZQiB9cpN RYHA7RCEK2dh6dDccykQk3bC90xXMPg+O3R+C/SkwcnUak1UZaeK/SwQbq/t0tkMzYDRxfJ7 nyFiKxUehbNF3r9qlJgPqONwX5vJy4/GvDHdddSCxV41P/ejsZ8PykxyJs98UWhF54tGRWFl 7i1xvaDB9lN5WTLRKSO7wICuLiSz5WZHXMkyF4d+/O5ll7yz/o/JxK5vO/sduYDIlFTvBZDh gzaEtNf5tQjsjG4io8E0Yq0ViobLkS2RTNZT8ICq/Jmvl0SpbHRvYwa2DhNsK0YjHFQBB0FX IdhdUEzNefcNcYvqigJpdICoP2e4yJSyflHFO4dr0OrdnGLe1Zi/8Xo/2+M1dSSEt196rXaC kwu2KgIgmkRBb3cp2vIBBIIowU8W3qC1+w+RdMUrZxKGWJ3juwcgveJlzMpMZNyM1jobSXZ0 VHGMNJ3MwXlrEFPXaYJgibcg6brM6wGfX/LBvc/haWw4yO24lT5eitm4UBdIy9pKkKmHHh7s jfZJkB5fWKVdoCv/omy6UyH6ykLOPFugl+hVL2Prf8xrXuZe1CMS7ID9Lc8FaL1ROIN/W8Vk BIsJMaWOhks//7d92Uf3EArDlDShwR2+D+AMon8NULuLBHiEUQARAQABzTJHdWVudGVyIFJv ZWNrIChMaW51eCBhY2NvdW50KSA8bGludXhAcm9lY2stdXMubmV0PsLBgQQTAQIAKwIbAwYL CQgHAwIGFQgCCQoLBBYCAwECHgECF4ACGQEFAmgrMyQFCSbODQkACgkQyx8mb86fmYGcWRAA oRwrk7V8fULqnGGpBIjp7pvR187Yzx+lhMGUHuM5H56TFEqeVwCMLWB2x1YRolYbY4MEFlQg VUFcfeW0OknSr1s6wtrtQm0gdkolM8OcCL9ptTHOg1mmXa4YpW8QJiL0AVtbpE9BroeWGl9v 2TGILPm9mVp+GmMQgkNeCS7Jonq5f5pDUGumAMguWzMFEg+Imt9wr2YA7aGen7KPSqJeQPpj onPKhu7O/KJKkuC50ylxizHzmGx+IUSmOZxN950pZUFvVZH9CwhAAl+NYUtcF5ry/uSYG2U7 DCvpzqOryJRemKN63qt1bjF6cltsXwxjKOw6CvdjJYA3n6xCWLuJ6yk6CAy1Ukh545NhgBAs rGGVkl6TUBi0ixL3EF3RWLa9IMDcHN32r7OBhw6vbul8HqyTFZWY2ksTvlTl+qG3zV6AJuzT WdXmbcKN+TdhO5XlxVlbZoCm7ViBj1+PvIFQZCnLAhqSd/DJlhaq8fFXx1dCUPgQDcD+wo65 qulV/NijfU8bzFfEPgYP/3LP+BSAyFs33y/mdP8kbMxSCjnLEhimQMrSSo/To1Gxp5C97fw5 3m1CaMILGKCmfI1B8iA8zd8ib7t1Rg0qCwcAnvsM36SkrID32GfFbv873bNskJCHAISK3Xkz qo7IYZmjk/IJGbsiGzxUhvicwkgKE9r7a1rOwU0ETofVZwEQALlLbQeBDTDbwQYrj0gbx3bq 7kpKABxN2MqeuqGr02DpS9883d/t7ontxasXoEz2GTioevvRmllJlPQERVxM8gQoNg22twF7 pB/zsrIjxkE9heE4wYfN1AyzT+AxgYN6f8hVQ7Nrc9XgZZe+8IkuW/Nf64KzNJXnSH4u6nJM J2+Dt274YoFcXR1nG76Q259mKwzbCukKbd6piL+VsT/qBrLhZe9Ivbjq5WMdkQKnP7gYKCAi pNVJC4enWfivZsYupMd9qn7Uv/oCZDYoBTdMSBUblaLMwlcjnPpOYK5rfHvC4opxl+P/Vzyz 6WC2TLkPtKvYvXmdsI6rnEI4Uucg0Au/Ulg7aqqKhzGPIbVaL+U0Wk82nz6hz+WP2ggTrY1w ZlPlRt8WM9w6WfLf2j+PuGklj37m+KvaOEfLsF1v464dSpy1tQVHhhp8LFTxh/6RWkRIR2uF I4v3Xu/k5D0LhaZHpQ4C+xKsQxpTGuYh2tnRaRL14YMW1dlI3HfeB2gj7Yc8XdHh9vkpPyuT nY/ZsFbnvBtiw7GchKKri2gDhRb2QNNDyBnQn5mRFw7CyuFclAksOdV/sdpQnYlYcRQWOUGY HhQ5eqTRZjm9z+qQe/T0HQpmiPTqQcIaG/edgKVTUjITfA7AJMKLQHgp04Vylb+G6jocnQQX JqvvP09whbqrABEBAAHCwWUEGAECAA8CGwwFAmgrMyQFCSbODQkACgkQyx8mb86fmYHlgg/9 H5JeDmB4jsreE9Bn621wZk7NMzxy9STxiVKSh8Mq4pb+IDu1RU2iLyetCY1TiJlcxnE362kj njrfAdqyPteHM+LU59NtEbGwrfcXdQoh4XdMuPA5ADetPLma3YiRa3VsVkLwpnR7ilgwQw6u dycEaOxQ7LUXCs0JaGVVP25Z2hMkHBwx6BlW6EZLNgzGI2rswSZ7SKcsBd1IRHVf0miwIFYy j/UEfAFNW+tbtKPNn3xZTLs3quQN7GdYLh+J0XxITpBZaFOpwEKV+VS36pSLnNl0T5wm0E/y scPJ0OVY7ly5Vm1nnoH4licaU5Y1nSkFR/j2douI5P7Cj687WuNMC6CcFd6j72kRfxklOqXw zvy+2NEcXyziiLXp84130yxAKXfluax9sZhhrhKT6VrD45S6N3HxJpXQ/RY/EX35neH2/F7B RgSloce2+zWfpELyS1qRkCUTt1tlGV2p+y2BPfXzrHn2vxvbhEn1QpQ6t+85FKN8YEhJEygJ F0WaMvQMNrk9UAUziVcUkLU52NS9SXqpVg8vgrO0JKx97IXFPcNh0DWsSj/0Y8HO/RDkGXYn FDMj7fZSPKyPQPmEHg+W/KzxSSfdgWIHF2QaQ0b2q1wOSec4Rti52ohmNSY+KNIW/zODhugJ np3900V20aS7eD9K8GTU0TGC1pyz6IVJwIE= In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260910_123153_728129_D2C5EC06 X-CRM114-Status: GOOD ( 21.23 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 9/10/26 12:15, Arnd Bergmann wrote: > On Thu, Sep 10, 2026, at 20:38, Guenter Roeck wrote: >>> >> ... >>> drivers/hwmon/ds620.c >>> drivers/hwmon/f75375s.c >>> drivers/hwmon/max1111.c >>> drivers/hwmon/max197.c >> >> I missed the rationale for removing those, but then I don't really >> mind either. I guess we'll hear if someone still uses any of those >> drivers/chips. > > None of these have devicetree support, and they are not usable > with any of the remaining board files. > > From what I found: > > - da620 apparently never had any users upstream, though it does > not require platform data and is theoretically usable with > an external dtb > - f75375s was only used on iop32x (long gone) > - max197 was used on x86/elan/ts5500, which is still in the > tree but cannot be enabled anymore because it is a 486 class SoC. > I have sent a separate patch to remove that platform > - max1111 was used on spitz, which is on its way out for 7.4. > As I said, I don't have any issues with removing them. Note though that the ds620 driver (like many other hwmon drivers) does not require devicetree or platform data to work just fine. Thanks, Guenter