Received: by 2002:a05:6a10:8c0a:0:0:0:0 with SMTP id go10csp2618120pxb; Sat, 30 Jan 2021 08:25:11 -0800 (PST) X-Google-Smtp-Source: ABdhPJwdp7X9vN8MX0ZeJgXlJ51dtbviEhOtzDAecJJFj8P6tsZijVqeNs0/kZrCo1/4kr4wtiES X-Received: by 2002:a50:ec89:: with SMTP id e9mr1961876edr.173.1612023911715; Sat, 30 Jan 2021 08:25:11 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1612023911; cv=none; d=google.com; s=arc-20160816; b=jvT/qYYv+IVmgONKlGkQvaCWTWTEp4nje8CWxAqgGpSlOXrUxv9raOc9RYCHYO2RI5 XfS7iDMYo27as7ICv5+GtGd3Av3eqYtf5h2yO8PxTAIA8hOyYJ5aWXtGQljbiT53kJao vXXeVsNZYeRqhgrKDL2BfdnC6mpXqHwifDJ1sKN9qiY8Awdbbpyc1O7bGPw4rb8oi0fc YDainnY3TX45hd/SvVgDiADL9VKKx70lNny6BR8PiI3VPv5rvxdTwx0ZR+IWq9H5xizH bmz+7eAIcoKKMKcTRwiy1L/KK6i46Jn0iaG/t4jB6bpcSsSG3YI/K3DnlsnanaxhViOG fi2w== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:content-language :in-reply-to:mime-version:user-agent:date:message-id:autocrypt:from :references:cc:to:subject:sender:dkim-signature; bh=81se6Lcpcw2fZva6F9Ubr8dtwoIiC2BFGJQh0BvXsY4=; b=hH9HHQnwbcKawtlvk6MVW5M9g4WptV4lnffDVy6ne0zv3gejiUB4Mf3TT5koZoniVd PIMyWlBkeatDsnYj3tovEXv0SwjlG8Fm2ynFME56pbtJfRfh3iqHuQPkJko5hgjEZuce xmYlwnhSqGE9DovgAZ5Et/hijBwXSe7NhvDw2waGH9Ev4M7+gjEa65aHBd0wnZoKxICc VDap+UVc2Om4180V1+TUpuYOeCqfsJCoUQQH6nuxvAU6792Jfr4+Pz6QU50W/XPYJTnc e8kVCQ+xYOlHeWaft3c8pK2+s8I6YGUfxwM0WIUhd2enUlzqhgvG3PyqqDy6wKsmKY+7 z/pQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=bupJBQRl; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id x5si6941386ejv.626.2021.01.30.08.24.47; Sat, 30 Jan 2021 08:25:11 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=bupJBQRl; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232200AbhA3QVS (ORCPT + 99 others); Sat, 30 Jan 2021 11:21:18 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53314 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232123AbhA3PmL (ORCPT ); Sat, 30 Jan 2021 10:42:11 -0500 Received: from mail-ot1-x333.google.com (mail-ot1-x333.google.com [IPv6:2607:f8b0:4864:20::333]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A21FEC06178A; Sat, 30 Jan 2021 07:41:06 -0800 (PST) Received: by mail-ot1-x333.google.com with SMTP id d7so11734964otf.3; Sat, 30 Jan 2021 07:41:06 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:subject:to:cc:references:from:autocrypt:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=81se6Lcpcw2fZva6F9Ubr8dtwoIiC2BFGJQh0BvXsY4=; b=bupJBQRl42wKF2cMHXtczHR/q0fxte3EICmQJvKqeVgqwz70dYsuBB8kT7hrXmBjR8 UdHk87XoURWIl8bu+EHtQYV7cuIvDNh8D/eNeQNatzL4rs4JY87AVbQAtNm/8B9n/swU yimj/4N2x2mEJq/se6pNWdy8aTJ/fkHiIw3SfcpCHL6JHVDTgIinjN6k9iSmL5MeMJ2W nv+7WGutax0e6ppqPRimNPNb+7GisquIz37u3hYRFMZ42H1ooimUjmxRB0fcc5VC2UmX M0NsoBBLMLxkZ7F6Ha1lvW7EVzTkE2E46EUgwSyTXlrUWoFOZ8Y7ahqnj6JJ+Kud+UoX TxwA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:subject:to:cc:references:from:autocrypt :message-id:date:user-agent:mime-version:in-reply-to :content-language:content-transfer-encoding; bh=81se6Lcpcw2fZva6F9Ubr8dtwoIiC2BFGJQh0BvXsY4=; b=bQnPHTZ0CWNMysXIc2aeH/C9d9gj63Nc4lyYvefjvETg7JO+OiZi6dR2HbVSH2bKBq nl6JVjKpVWwXO/JGzkY5Rf306ngoitZubPcO661+1Jcse5McYoL10HXCZF+XIljBim0z Ygqwu2nnOZQk/1cGDhThQ2QLok35m+Izb/qUV4aGQjXhMe6DA6qXw6Xuy3VzFVFJnfUc +He/M/5sxwGk87aGg/anh2xfwhqeQv9iPT1rcy03bGZ22Xa7z4lMPepn34BBg0B8xyyc ekzwNDwFT6eI1qc17EwkOYmtOZwGAjP1vj/wBmdzrgaz8EjyfUvkS+YW/99phhxbs2Ny g3gQ== X-Gm-Message-State: AOAM530xULw2RXbjlKxpP6M085wttU7XHAns/jMqeWCEg19cOt83sWi8 jbIpYELhjZU9L3NFOy+9C17adC5bKQo= X-Received: by 2002:a9d:4c9a:: with SMTP id m26mr6007759otf.7.1612021265923; Sat, 30 Jan 2021 07:41:05 -0800 (PST) Received: from server.roeck-us.net ([2600:1700:e321:62f0:329c:23ff:fee3:9d7c]) by smtp.gmail.com with ESMTPSA id p132sm3094072oia.41.2021.01.30.07.41.04 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 30 Jan 2021 07:41:05 -0800 (PST) Sender: Guenter Roeck Subject: Re: [PATCH 1/2] hwmon: lm75: Add NXP LM75A to of_match list To: "Matwey V. Kornilov" , Jean Delvare , "open list:HARDWARE MONITORING" , open list Cc: matwey.kornilov@gmail.com References: <20210130103823.28914-1-matwey@sai.msu.ru> 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 CQgHAwIGFQgCCQoLBBYCAwECHgECF4ACGQEFAlVcphcFCRmg06EACgkQyx8mb86fmYFg0RAA nzXJzuPkLJaOmSIzPAqqnutACchT/meCOgMEpS5oLf6xn5ySZkl23OxuhpMZTVX+49c9pvBx hpvl5bCWFu5qC1jC2eWRYU+aZZE4sxMaAGeWenQJsiG9lP8wkfCJP3ockNu0ZXXAXwIbY1O1 c+l11zQkZw89zNgWgKobKzrDMBFOYtAh0pAInZ9TSn7oA4Ctejouo5wUugmk8MrDtUVXmEA9 7f9fgKYSwl/H7dfKKsS1bDOpyJlqhEAH94BHJdK/b1tzwJCFAXFhMlmlbYEk8kWjcxQgDWMu GAthQzSuAyhqyZwFcOlMCNbAcTSQawSo3B9yM9mHJne5RrAbVz4TWLnEaX8gA5xK3uCNCeyI sqYuzA4OzcMwnnTASvzsGZoYHTFP3DQwf2nzxD6yBGCfwNGIYfS0i8YN8XcBgEcDFMWpOQhT Pu3HeztMnF3HXrc0t7e5rDW9zCh3k2PA6D2NV4fews9KDFhLlTfCVzf0PS1dRVVWM+4jVl6l HRIAgWp+2/f8dx5vPc4Ycp4IsZN0l1h9uT7qm1KTwz+sSl1zOqKD/BpfGNZfLRRxrXthvvY8 BltcuZ4+PGFTcRkMytUbMDFMF9Cjd2W9dXD35PEtvj8wnEyzIos8bbgtLrGTv/SYhmPpahJA l8hPhYvmAvpOmusUUyB30StsHIU2LLccUPPOwU0ETofVZwEQALlLbQeBDTDbwQYrj0gbx3bq 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 JqvvP09whbqrABEBAAHCwWUEGAECAA8CGwwFAlVcpi8FCRmg08MACgkQyx8mb86fmYHNRQ/+ J0OZsBYP4leJvQF8lx9zif+v4ZY/6C9tTcUv/KNAE5leyrD4IKbnV4PnbrVhjq861it/zRQW cFpWQszZyWRwNPWUUz7ejmm9lAwPbr8xWT4qMSA43VKQ7ZCeTQJ4TC8kjqtcbw41SjkjrcTG wF52zFO4bOWyovVAPncvV9eGA/vtnd3xEZXQiSt91kBSqK28yjxAqK/c3G6i7IX2rg6pzgqh hiH3/1qM2M/LSuqAv0Rwrt/k+pZXE+B4Ud42hwmMr0TfhNxG+X7YKvjKC+SjPjqp0CaztQ0H nsDLSLElVROxCd9m8CAUuHplgmR3seYCOrT4jriMFBtKNPtj2EE4DNV4s7k0Zy+6iRQ8G8ng QjsSqYJx8iAR8JRB7Gm2rQOMv8lSRdjva++GT0VLXtHULdlzg8VjDnFZ3lfz5PWEOeIMk7Rj trjv82EZtrhLuLjHRCaG50OOm0hwPSk1J64R8O3HjSLdertmw7eyAYOo4RuWJguYMg5DRnBk WkRwrSuCn7UG+qVWZeKEsFKFOkynOs3pVbcbq1pxbhk3TRWCGRU5JolI4ohy/7JV1TVbjiDI HP/aVnm6NC8of26P40Pg8EdAhajZnHHjA7FrJXsy3cyIGqvg9os4rNkUWmrCfLLsZDHD8FnU mDW4+i+XlNFUPUYMrIKi9joBhu18ssf5i5Q= Message-ID: <82abc622-a625-b1bc-39b4-f9e1849036ee@roeck-us.net> Date: Sat, 30 Jan 2021 07:41:03 -0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <20210130103823.28914-1-matwey@sai.msu.ru> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 1/30/21 2:38 AM, Matwey V. Kornilov wrote: > NXP LM75A is compatible with original LM75A while it has improved > 11-bit precision. > > https://www.nxp.com/docs/en/data-sheet/LM75A.pdf > > Signed-off-by: Matwey V. Kornilov > --- > drivers/hwmon/lm75.c | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/drivers/hwmon/lm75.c b/drivers/hwmon/lm75.c > index 3aa7f9454f57..37dc903ebf54 100644 > --- a/drivers/hwmon/lm75.c > +++ b/drivers/hwmon/lm75.c > @@ -699,6 +699,10 @@ static const struct of_device_id __maybe_unused lm75_of_match[] = { > .compatible = "national,lm75b", > .data = (void *)lm75b > }, > + { > + .compatible = "nxp,lm75a", > + .data = (void *)lm75b This should get a different identifier (such as lm75a_nxp or whatever) because otherwise the results would be different on non-devicetree systems which would only match "lm75a". > + }, > { > .compatible = "maxim,max6625", > .data = (void *)max6625 > Both "nxp,lm75a" and "nxp,lm75b" need to be added to Documentation/devicetree/bindings/hwmon/lm75.yaml (in a separate patch with copy to dt maintainers for review). Guenter