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 EED61C4332F for ; Fri, 16 Dec 2022 20:31:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232032AbiLPUbW (ORCPT ); Fri, 16 Dec 2022 15:31:22 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37890 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232043AbiLPUbP (ORCPT ); Fri, 16 Dec 2022 15:31:15 -0500 Received: from phobos.denx.de (phobos.denx.de [IPv6:2a01:238:438b:c500:173d:9f52:ddab:ee01]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 233F64D5F9; Fri, 16 Dec 2022 12:31:13 -0800 (PST) Received: from [127.0.0.1] (p578adb1c.dip0.t-ipconnect.de [87.138.219.28]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: marex@denx.de) by phobos.denx.de (Postfix) with ESMTPSA id 2441084FF0; Fri, 16 Dec 2022 21:31:10 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=denx.de; s=phobos-20191101; t=1671222670; bh=qjUGVjST7RgTBHAYkVuGV4SN7cxpCPjkD1CWKB4WS9s=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=LJhFtKVMDg8AUuUcxlrQwjPd3tROaqruC5cUSSsaAFQdRsRVdEMlD7pxxmOHcNZ5+ OQEABdP28OlXIvYAEgx7u3eShD863mwRN8mlctSt8ucvGXhQV7Yx9c18X3bIYrWxH1 MOba+EDfV48TFu6ofzljWkNBJNPRk/q0CmlIlZ/OYWpysMSBBO29nc/sjb39Z2Lhbc j+UjLw+zODxJYgB9Uo4tZzp97RKkda332+CeWlzq/3Z0rAk5pbHK63RXi9018/D8Mv 8tmGJIDXpCuCqO9ToSgm99bgUwe7Pu/W4Bx/3hc4/xfpfei6KGW0cg2RSZpYZzt47J gjzI0YsANPUVg== Message-ID: <781e3e0f-bcfd-4165-d65a-08d4eb6ddeb7@denx.de> Date: Fri, 16 Dec 2022 21:31:09 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.5.1 Subject: Re: [PATCH v3 2/2] dt-bindings: rtc: m41t80: Mark the clock: subnode as deprecated Content-Language: en-US To: Alexandre Belloni , Sebastian Reichel Cc: devicetree@vger.kernel.org, Krzysztof Kozlowski , Alessandro Zummo , Rob Herring , Krzysztof Kozlowski , linux-rtc@vger.kernel.org References: <20221211205124.23823-1-marex@denx.de> <20221211205124.23823-2-marex@denx.de> <20221215180659.sa54lkinwxoiz7bb@mercury.elektranox.org> <20221216142408.6x3e5dhtdvgiewtb@mercury.elektranox.org> <20221216150548.dttzfmdbqzk6r42z@mercury.elektranox.org> From: Marek Vasut In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Virus-Scanned: clamav-milter 0.103.6 at phobos.denx.de X-Virus-Status: Clean Precedence: bulk List-ID: X-Mailing-List: linux-rtc@vger.kernel.org On 12/16/22 17:24, Alexandre Belloni wrote: > On 16/12/2022 16:05:48+0100, Sebastian Reichel wrote: >>>> IIRC On i.MX6 referencing the I2C connected RTC results in boot >>>> hanging forever when trying to get the ckil clock in >>>> imx6q_clocks_init. At least it used to be the case when I was >>>> working on this - I no longer have access to the boards. Of course >>>> properly referencing the RTC clock was the first route I tried. >>> >>> Hmmmmm, what shall we do, un-deprecate the clock sub-node? >> >> Depends on the exact meaning of "deprecate: true". I think we all >> agree, that it's better to avoid the sub-node and only use it when >> it's really required. But having a deprecation warning for an >> in-tree user without a clear path forward also seems to be annoying. >> I think it makes sense for the DT binding maintainers (Rob/Krzysztof) >> to comment on this. >> > > I dropped the commit from the PR I'm going to send Linus later today That works, thank you !