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 8F4B6C433F5 for ; Wed, 27 Apr 2022 22:12:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231893AbiD0WP0 (ORCPT ); Wed, 27 Apr 2022 18:15:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46402 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229937AbiD0WPY (ORCPT ); Wed, 27 Apr 2022 18:15:24 -0400 Received: from mail-pl1-x62c.google.com (mail-pl1-x62c.google.com [IPv6:2607:f8b0:4864:20::62c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AD020DF40; Wed, 27 Apr 2022 15:12:12 -0700 (PDT) Received: by mail-pl1-x62c.google.com with SMTP id n8so2746375plh.1; Wed, 27 Apr 2022 15:12:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=message-id:date:mime-version:user-agent:subject:content-language:to :cc:references:from:in-reply-to:content-transfer-encoding; bh=yY8Jm3mnGXvzVkGe0wxNhWU0mg9/dRgUWt4SGuk+Cp4=; b=dzV/aIharJHjDYmpuVXUE3jjfd9jIG15hJ1SDRtu5N4Gb0ataX/pdLGzOwRl9MpB8z kC0ccaiIzVDgNQxBBlm9UvqU5rb+VpJtPb+VWrPxXHvtJ47GgEHAQKWJ95SacMNm+bIp FiroaESQBD9Hrz3Uzwr7Lrjnxs6YdFcXSldkr61XJ5SP7r+dm93Tp0LJgcJbdgq04sR0 mFMy5pjt17pAjJMSthFmOhStMw7UUOfY70S56mpx1t69r5hYdvU8fKtd/4KnwHPNs3tL DdZTqR9+B1UYljDdxJ7HCkfOj1o4zd6VQj7q+yY2lQinSIoDbSSxxzyr/8yoIFZnmSeo iSjw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:message-id:date:mime-version:user-agent:subject :content-language:to:cc:references:from:in-reply-to :content-transfer-encoding; bh=yY8Jm3mnGXvzVkGe0wxNhWU0mg9/dRgUWt4SGuk+Cp4=; b=cKsE23Bg1pKL6toUflrsxBgMMbO1NXOlayd2kS9B2ZxBddvSq/p0bNvH+cJBjcQpg5 PSMK51XedQ3NBj3QWX4zVmS/FVT0aOqo+Gcf6m7Kn0ZYgCQgi4nDB46v6KAJEM67Lxhb fMLIaQpzO3iRIuaqH7MmRDHt+qupXiO9X3GqDUm8QPvRjBuEjUFJZAvCNpA67Mej4QRi xzvvtwwY4XlAvhrqC/zO90sPBxc6Rdn1RgR6M185HqUdwuQlgv4Ukt4T/xJ5xRvHVMs+ WFMi88rkJHV/aw50nlH2guNcnhcRreUQAEVPe9j3uRg8Bjmc77Ytgb0OHVNsqcLXMT6w 7lMQ== X-Gm-Message-State: AOAM532GU352mPnklm+lkHLUy76YKeDR5bbztsc6JDwIOuKavmReYobz AjRcp8bJlE3PhfHfASoDo+w= X-Google-Smtp-Source: ABdhPJxSZEED2LpDtARX7a47vcvQZUAG/CuLxziUvNSn92cKgGfCUKMDR6kj3I8uV4A5eq2EotCOeg== X-Received: by 2002:a17:902:f552:b0:15d:5abb:af5a with SMTP id h18-20020a170902f55200b0015d5abbaf5amr3877197plf.36.1651097532171; Wed, 27 Apr 2022 15:12:12 -0700 (PDT) Received: from [10.67.48.245] ([192.19.223.252]) by smtp.googlemail.com with ESMTPSA id l3-20020a17090a72c300b001d2edf4b513sm3897725pjk.56.2022.04.27.15.12.09 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 27 Apr 2022 15:12:11 -0700 (PDT) Message-ID: Date: Wed, 27 Apr 2022 15:12:07 -0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.8.1 Subject: Re: [PATCH net-next v1 3/3] net: phy: micrel: add coma mode GPIO Content-Language: en-US To: Michael Walle Cc: "David S . Miller" , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Andrew Lunn , Heiner Kallweit , Russell King , netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20220427214406.1348872-1-michael@walle.cc> <20220427214406.1348872-4-michael@walle.cc> <652a5d64-4f06-7ac8-a792-df0a4b43686f@gmail.com> <635fd80542e089722e506bba0ff390ff@walle.cc> From: Florian Fainelli In-Reply-To: <635fd80542e089722e506bba0ff390ff@walle.cc> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 4/27/22 15:08, Michael Walle wrote: > Am 2022-04-28 00:06, schrieb Florian Fainelli: >> On 4/27/2022 2:44 PM, Michael Walle wrote: >>> The LAN8814 has a coma mode pin which puts the PHY into isolate and >>> power-dowm mode. Unfortunately, the mode cannot be disabled by a > s/dowm/down/ > >>> register. Usually, the input pin has a pull-up and connected to a GPIO >>> which can then be used to disable the mode. Try to get the GPIO and >>> deassert it. >> >> Poor choice of word, how about deep sleep, dormant, super isolate? > > Which one do you mean? Super isolate sounded like broadcom wording ;) Coma is not a great term to use IMHO. Yes Super isolate (tm) is a Broadcom thing, and you can come out of super isolate mode with register writes, so maybe not the best suggestion. -- Florian