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=-2.3 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 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 9F20EC4CED1 for ; Thu, 3 Oct 2019 19:21:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6D34D20873 for ; Thu, 3 Oct 2019 19:21:14 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="XDzJkQ89" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731307AbfJCTVN (ORCPT ); Thu, 3 Oct 2019 15:21:13 -0400 Received: from mail-wr1-f65.google.com ([209.85.221.65]:42894 "EHLO mail-wr1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726677AbfJCTVN (ORCPT ); Thu, 3 Oct 2019 15:21:13 -0400 Received: by mail-wr1-f65.google.com with SMTP id n14so3965029wrw.9; Thu, 03 Oct 2019 12:21:11 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:cc:references:from:openpgp:autocrypt:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=kgvlV2mcTljWAp7eZcNK1OhOjxWAq+NeHEujH2OXj0E=; b=XDzJkQ89M6Qzjw60aWTvWzA4dp8csNLPOmO9K10AsTyN6/8yKJ/mY3xFdh2YjDSWrZ GVrDIaEL2laR0ti8/r3w9pWRAd+rBHePckK8zfZH79iRayn2QjsVUg8pK97NuMXDMk81 slSIPiEgC2iqd8QqVTNQZK8ekfExVsRiFr0LV6auoXgdJ9DJpLmsQ9qwQ6/mo6JeG7BV rO9pYg/gOIJDSMuArz+8y2xOfOUdwPbU9uk4wzirvCzh5thTkfU671B1LSK9klguNiLS xRYp6fNC26hA1eu0MpJeX5nbLPiOihkkztABV9VTL80IUI9gTNXCPpWlcIiNuOgNl9pO xRwg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:openpgp:autocrypt :message-id:date:user-agent:mime-version:in-reply-to :content-language:content-transfer-encoding; bh=kgvlV2mcTljWAp7eZcNK1OhOjxWAq+NeHEujH2OXj0E=; b=olE0kOsuSdTBHcRTGqc9iqAu9jlM5S1cIuu+UF/DXuMuJDzw89hvheCeee/GXmucIA 5jxGh2ibnaehyzVod3MFaO0/geFNHL+aQwaMVH4uKQWLoYv6I2DU2BTu6whvjrz7rQAN nYVqTl/bKdNYAOeR0s2lZLNVk/yGovdAN8lL4O4F/MjWRiAZ6ZML+INFddxREPMN9q5A OLnVDSGjGgRUUjL81hmlPHzs19eeHMwDbBj1QckyZOibUiOZ6Vle0f1ihgx03ukBVjW9 RMB911tMEObwJFJW9iO+hCKqM688JTj/Aih568zSL3QrH2lUiIWifkMQ6hgRJ9BrUIzX vRfw== X-Gm-Message-State: APjAAAXOwJqB4ufiZkXC/Pyy3ZtTIS3EdXPud8/xcBDCqXRll8DVl7gB xPwPn4ibToy6HBQTVmqDZ5Q= X-Google-Smtp-Source: APXvYqxqtuS84uQp720YiKUzMs5xcqZUqhV++5X5eY+D2lhtrEu+g/ezi2rBJ3ov1WgonS7FNRuBkQ== X-Received: by 2002:adf:fcc7:: with SMTP id f7mr8221596wrs.319.1570130470488; Thu, 03 Oct 2019 12:21:10 -0700 (PDT) Received: from [192.168.1.19] (civ244.neoplus.adsl.tpnet.pl. [83.31.45.244]) by smtp.gmail.com with ESMTPSA id 94sm6406792wrk.92.2019.10.03.12.21.08 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 03 Oct 2019 12:21:09 -0700 (PDT) Subject: Re: [PATCH v8 2/5] leds: Add of_led_get() and led_put() To: Mark Brown Cc: Jean-Jacques Hiblot , Sebastian Reichel , pavel@ucw.cz, robh+dt@kernel.org, mark.rutland@arm.com, lee.jones@linaro.org, daniel.thompson@linaro.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, tomi.valkeinen@ti.com, dmurphy@ti.com, linux-leds@vger.kernel.org, Liam Girdwood References: <20191003082812.28491-1-jjhiblot@ti.com> <20191003082812.28491-3-jjhiblot@ti.com> <20191003104228.c5nho6eimwzqwxpt@earth.universe> <62591735-9082-1fd7-d791-07929ddaa223@gmail.com> <20191003183554.GA37096@sirena.co.uk> From: Jacek Anaszewski Openpgp: preference=signencrypt Autocrypt: addr=jacek.anaszewski@gmail.com; prefer-encrypt=mutual; keydata= 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qqFCBWmTHXfwsfW0VgBmRtPO7eXVBybjJ1VXKR2RZxwSq/GoNXh/yrRXQxbcpZ+QP3/Tttsb FdKciZ4u3ts+5UwYra0BRuvb51RiZR2wRNnUeBnXWagJVTlG7RHBO/2jJOE6wrcdCMjs0Iiw PNWmiVoZA930TvHA5UeGENxdGqo2MvMdRJ54YaIR Message-ID: <25b9614f-d6be-9da5-0fe5-eb58c8c93850@gmail.com> Date: Thu, 3 Oct 2019 21:21:06 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.9.0 MIME-Version: 1.0 In-Reply-To: <20191003183554.GA37096@sirena.co.uk> Content-Type: text/plain; charset=windows-1252 Content-Language: en-US Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Mark, On 10/3/19 8:35 PM, Mark Brown wrote: > On Thu, Oct 03, 2019 at 07:43:17PM +0200, Jacek Anaszewski wrote: >> On 10/3/19 2:47 PM, Jean-Jacques Hiblot wrote: >>> On 03/10/2019 12:42, Sebastian Reichel wrote: >>>> On Thu, Oct 03, 2019 at 10:28:09AM +0200, Jean-Jacques Hiblot wrote: > > This mail has nothing relevant in the subject line and pages of quotes > before the question for me, it's kind of lucky I noticed it.... Isn't it all about creating proper filters? >> I wonder if it wouldn't make sense to add support for fwnode >> parsing to regulator core. Or maybe it is either somehow supported >> or not supported on purpose? > > Anything attempting to use the regulator DT bindings in ACPI has very > serious problems, ACPI has its own power model which isn't compatible > with that used in DT. We have a means for checking if fwnode refers to of_node: is_of_node(const struct fwnode_handle *fwnode) Couldn't it be employed for OF case? -- Best regards, Jacek Anaszewski