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 X-Spam-Level: X-Spam-Status: No, score=-3.9 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D9FB2C43461 for ; Tue, 8 Sep 2020 07:42:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id AAD2F21D7F for ; Tue, 8 Sep 2020 07:42:53 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="wfT5YyvY" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729453AbgIHHmx (ORCPT ); Tue, 8 Sep 2020 03:42:53 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33958 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729455AbgIHHm2 (ORCPT ); Tue, 8 Sep 2020 03:42:28 -0400 Received: from mail-wr1-x441.google.com (mail-wr1-x441.google.com [IPv6:2a00:1450:4864:20::441]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 58162C061786 for ; Tue, 8 Sep 2020 00:42:26 -0700 (PDT) Received: by mail-wr1-x441.google.com with SMTP id a17so17968038wrn.6 for ; Tue, 08 Sep 2020 00:42:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:content-transfer-encoding:in-reply-to; bh=uLUFK28IISjx23/D2ml5l6aSZkYLMgDiXFORqFH61rQ=; b=wfT5YyvYowSvPxHb+0/UENzgICebO//M3d0DIDWTaHQEJ5O8uHUUoMmrKzjeIMQqhp NitiIv7XdDmxggV4H52sZ8GTfO2gx/qw5l/KSDtQ5k7j01HmFi8cILzZZTc1QulK7jLs FJR7s1cQa4ABR9jisaKM+w4K4OH7nPjdA5yySjFdvPdEhKp9Pdb2E5jOhpoKyKzqADtF 9rvVG8SDZqY9Gexgx+Opxsg3NCd1mxoMtmv0mYlisOhyCFfTItVkvffAfsv2qI5glIoD p6y8pTSLFo/DJ8Z8ql+PhihvnyiwtfryLTFJeF/3iqnz5513istkaHH5GvpZtlkejkLV tDYw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:content-transfer-encoding :in-reply-to; bh=uLUFK28IISjx23/D2ml5l6aSZkYLMgDiXFORqFH61rQ=; b=HH4VlAchMl91I6bS08sQEGrhJIuWZjk535H9xdIii88t06jUAP90/S0NbNxN6oWjnX lybhGPByyfrZDIIycUh51HceAlKvaYwcEatLLj/KYOAE5E5J03yYW1SZJi0KlJ40BKcR 8sPjCbvr08DNC1xx7WeHb3M+nxnmDqyTMsnmATOeau1gaLSBcmBEVaBvto/UhD9Dx9An v7JZ3IOspHgDEuO/ZOy0fzZpAogfQYosDHkFrPGht570agmR6D7lB4Uj4jqctt3vfTtu qsmFWsYHmTkH7/ZzrsJIOYb2YEiTZ30xudyk8OneNz0d9WvoS0zD5FMuLhdZ/Jef/XxJ /ytA== X-Gm-Message-State: AOAM530/clMt3QCvaHxKw5bF1286bFHY4z9RWkYreCOAXMrf1bQphrib eefJ3tjXh06ISp7wVlJUZlm5vg== X-Google-Smtp-Source: ABdhPJwKj9M+NROzity0wbbtarhMYD1iO1A/RCqJwJa4QnCTCrNVQ7+USV3LfuKpabL5+WM8PcwegQ== X-Received: by 2002:adf:e6c2:: with SMTP id y2mr27381258wrm.117.1599550944553; Tue, 08 Sep 2020 00:42:24 -0700 (PDT) Received: from dell ([91.110.221.204]) by smtp.gmail.com with ESMTPSA id i6sm36336964wra.1.2020.09.08.00.42.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 08 Sep 2020 00:42:23 -0700 (PDT) Date: Tue, 8 Sep 2020 08:42:21 +0100 From: Lee Jones To: Michael Walle Cc: linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-hwmon@vger.kernel.org, linux-pwm@vger.kernel.org, linux-watchdog@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Linus Walleij , Bartosz Golaszewski , Rob Herring , Jean Delvare , Guenter Roeck , Thierry Reding , Uwe =?iso-8859-1?Q?Kleine-K=F6nig?= , Wim Van Sebroeck , Shawn Guo , Li Yang , Thomas Gleixner , Jason Cooper , Marc Zyngier , Mark Brown , Greg Kroah-Hartman , Andy Shevchenko , Catalin Marinas , Will Deacon , Pavel Machek Subject: Re: [PATCH v9 00/13] Add support for Kontron sl28cpld Message-ID: <20200908074221.GA4400@dell> References: <20200907213802.26745-1-michael@walle.cc> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20200907213802.26745-1-michael@walle.cc> Sender: linux-watchdog-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-watchdog@vger.kernel.org On Mon, 07 Sep 2020, Michael Walle wrote: > The Kontron sl28cpld is a board management chip providing gpio, pwm, fan > monitoring and an interrupt controller. For now this controller is used on > the Kontron SMARC-sAL28 board. But because of its flexible nature, it > might also be used on other boards in the future. The individual blocks > (like gpio, pwm, etc) are kept intentionally small. The MFD core driver > then instantiates different (or multiple of the same) blocks. It also > provides the register layout so it might be updated in the future without a > device tree change; and support other boards with a different layout or > functionalities. > > See also [1] for more information. > > This is my first take of a MFD driver. I don't know whether the subsystem > maintainers should only be CCed on the patches which affect the subsystem > or on all patches for this series. I've chosen the latter so you can get a > more complete picture. > > [1] https://lore.kernel.org/linux-devicetree/0e3e8204ab992d75aa07fc36af7e4ab2@walle.cc/ I'll take all of the non-ARM patches later this week. -- Lee Jones [李琼斯] Senior Technical Lead - Developer Services Linaro.org │ Open source software for Arm SoCs Follow Linaro: Facebook | Twitter | Blog