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=-4.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SIGNED_OFF_BY,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 A5497C433DF for ; Tue, 26 May 2020 22:29:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7A76A2088E for ; Tue, 26 May 2020 22:29:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1590532171; bh=Tda0ud7yfcViSFAd98M3uI5pLKDcdq/OcHcZxdu3DFI=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=bhpxlM7rPgm/G85G6uZucwilocV+6u29qKMO6oq1OYPV06U6NAcEaOC+meM81XHUx TFCdJahKSftAtk8o+3dhQlfcamf7hUsNtgF1qLLnsNXCo/J0iqpWFWcw3Wv06zD7TD R2nDeBuaETvhpVUXi6NYQgx2EEpD9Rjhnnt2X09Y= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2390793AbgEZW32 (ORCPT ); Tue, 26 May 2020 18:29:28 -0400 Received: from mail-il1-f193.google.com ([209.85.166.193]:36300 "EHLO mail-il1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389638AbgEZW31 (ORCPT ); Tue, 26 May 2020 18:29:27 -0400 Received: by mail-il1-f193.google.com with SMTP id 17so22166641ilj.3; Tue, 26 May 2020 15:29:27 -0700 (PDT) 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:in-reply-to; bh=sbT3ScDzCNYAABtOVikLEAX2UZzl2ocd0JdfNC4PAf4=; b=Nge8vjCsPZgXrNtZ7GW7HNrRwslUQfJV2UKZ6ocMiEDpvHqVC1QtMSG/sjAdxLsa9D k0h4vEmdWVvNs3PvP/rJpjRaKm8v8A7f1u16mTJrBSNwrI0/R98F+1nU9GM+ad0+Th1u 4Sl6Yj+DAeLSkmwPJu7eCGAGDLxzWazRiBzE50IEor8SaQZxNHjs/vDz8y5NsmQ+6seq JQBH3H2FtQBVP12o/+sI9Gkdb/inqSKkFqinRKy/Z4J4dhmwYBCM3RbgkmA+VA/PvVbO Wd9pHUTYZmxXNaXyOFpkmskEViy3N328a3acvZfF/HT5bjnmwdeYsyrSk6taR3sZ0DY9 +vUQ== X-Gm-Message-State: AOAM530L5593GryveJfLnoO2rkWgMmO+a4HHat6ODoSx/qH8hZnDkWpE ggP85C7je4redlC1DKAoaw== X-Google-Smtp-Source: ABdhPJxbJBYMTPujWSrd9WkU1HS+aI+DKsGyYjvo8BHOroiHv7F6z1GiS2D/YnAZd53VHzDlzxztOA== X-Received: by 2002:a92:8c4c:: with SMTP id o73mr3210366ild.172.1590532166547; Tue, 26 May 2020 15:29:26 -0700 (PDT) Received: from xps15 ([64.188.179.252]) by smtp.gmail.com with ESMTPSA id g6sm651047ile.38.2020.05.26.15.29.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 26 May 2020 15:29:25 -0700 (PDT) Received: (nullmailer pid 500386 invoked by uid 1000); Tue, 26 May 2020 22:29:24 -0000 Date: Tue, 26 May 2020 16:29:24 -0600 From: Rob Herring To: Jonathan Albrieux Cc: Peter Meerwald-Stadler , Lars-Peter Clausen , Jonathan Cameron , linux-iio@vger.kernel.org, Andy Shevchenko , Linus Walleij , Jonathan Cameron , Rob Herring , linux-kernel@vger.kernel.org, Hartmut Knaack , ~postmarketos/upstreaming@lists.sr.ht, devicetree@vger.kernel.org Subject: Re: [PATCH v6 3/5] dt-bindings: iio: magnetometer: ak8975: add gpio reset support Message-ID: <20200526222924.GA500332@bogus> References: <20200525151117.32540-1-jonathan.albrieux@gmail.com> <20200525151117.32540-4-jonathan.albrieux@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200525151117.32540-4-jonathan.albrieux@gmail.com> Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On Mon, 25 May 2020 17:10:37 +0200, Jonathan Albrieux wrote: > Add reset-gpio support. > > Without reset's deassertion during ak8975_power_on(), driver's probe fails > on ak8975_who_i_am() while checking for device identity for AK09911 chip. > > AK09911 has an active low reset gpio to handle register's reset. > AK09911 datasheet says that, if not used, reset pin should be connected > to VID. This patch emulates this situation. > > Signed-off-by: Jonathan Albrieux > --- > .../bindings/iio/magnetometer/asahi-kasei,ak8975.yaml | 7 +++++++ > 1 file changed, 7 insertions(+) > Reviewed-by: Rob Herring