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=-14.7 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham 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 F2991C433ED for ; Fri, 7 May 2021 21:18:05 +0000 (UTC) Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 7031C61430 for ; Fri, 7 May 2021 21:18:05 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7031C61430 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=desiato.20200630; h=Sender:Content-Transfer-Encoding :Content-Type:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References:Message-ID: Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=L4zNdc3XkjcaaS4tqEWsicYlQNAu4v9yKeLk2x4XSKI=; b=U5AyfHNGn7LeVr64obd57Ic3a D1cbrpUUqBxqhuBcAIuhnhg+CqFT/YyuIKvT4fuovUSisfJ0jTOPsFVTIlNabIlzUc1hBXn31EwRT MxtYwohqlNaN524hp3RzaphGvvYgLkG72461ybmWCpUbdnCUEjYxuxla7RIbYAoE2bVLboysh+lp1 piN2v6p5k85PYBkOp07aje1Id7OzRERsaHu6Kk9Nk3G04c4kCzW/7ufwbXwVbl7LbcCtg3IDerctO HgjRWhFDC5wDKZB+2GSJ4xpb2aJYwcAX40V404BGfz6ucXwidYYhX/dcHFl61OU9aT9wGEJwKO5tv 9HoJbB+tg==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1lf7pm-0084xp-41; Fri, 07 May 2021 21:16:30 +0000 Received: from bombadil.infradead.org ([2607:7c80:54:e::133]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lf7pi-0084xf-Bl for linux-arm-kernel@desiato.infradead.org; Fri, 07 May 2021 21:16:27 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=/5D7ZT5Lu0YStgy8faRmpqxBSv65B/x5VGdmWREBghE=; b=StXAhF0C2TaCjoGucY8keWdMgl QFtkBur43vaAcsiZL4qhK1+vFtvOI7fQg+UMLryAarLUmsAUpWxJ5uB30I3LFRLn5D2y4kxAY6Tfm O6L4rn7ceIjEdO4cyuRJDRn6dum6dO+/x9WvZLW4GsJH6fHTVKhDP/zXJsxutsvPVRYet59C3YLxs TO9KwiI7MKS87//Th6j3+gFMVFezobLqeARqqLWONEW9AgjOGDXJ8dCp6dGwsCKfoh6hDhEamtBmh gov4vQQ8YhJrWb4wcxUuiJWj/WYmX8lHw20TmG7pr2nXNy0BnzUeqn1cMbwMsGIhjFQY5RSg0peK4 Uage5BAg==; Received: from mail-ot1-f41.google.com ([209.85.210.41]) by bombadil.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lf7pf-007Br7-SY for linux-arm-kernel@lists.infradead.org; Fri, 07 May 2021 21:16:25 +0000 Received: by mail-ot1-f41.google.com with SMTP id u25-20020a0568302319b02902ac3d54c25eso9115941ote.1 for ; Fri, 07 May 2021 14:16:22 -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=/5D7ZT5Lu0YStgy8faRmpqxBSv65B/x5VGdmWREBghE=; b=mkcCdW4GE75v5aXnWfRVTM3Awhbv4fB4qLIdXUIVX6SLBjcNYvIvMXAyTFEIv/2YBZ 8rkGq/G+l0QxbppRBeRiRE42Qif3wq8h1NvmLXA2ZRjDArhF42Tg4iE1+ih49EA2BBMW sdKR40E81v6cJZGKJjIb2Htze/sqaNkpjAebrXrT5j8WUACVxs4ETbpHwlCMMJEKhoFz iYYi/+VacQvWqVcFRZwkxfrIsfARz8ffKCM2G8RKKao28qZ4npl+wy3+O8SSyY+/n0Pc oryOBQtDUmf+Fgzi+GnG9mlHtgk/SvY1pz/gBRvN+vza5d4Wxn9kSTT9RjOvuiUqUns4 RA/Q== X-Gm-Message-State: AOAM531giUb1mqWb6xW5wyqWlVspdaZw3kcqPH6el7QtGN4BVj6dT32R U5hy15Cr+J9KzW2EvzIn8w== X-Google-Smtp-Source: ABdhPJykObAS8JsXFLdzmqv6KmJ1UzMdUyE9FJqsiPOL6ZcDskiGKl/Bhkm8EP1lRu9jT7rBYb42MQ== X-Received: by 2002:a9d:728b:: with SMTP id t11mr5710529otj.230.1620422182286; Fri, 07 May 2021 14:16:22 -0700 (PDT) Received: from robh.at.kernel.org (24-155-109-49.dyn.grandenetworks.net. [24.155.109.49]) by smtp.gmail.com with ESMTPSA id s85sm1312704oos.4.2021.05.07.14.16.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 07 May 2021 14:16:21 -0700 (PDT) Received: (nullmailer pid 2900641 invoked by uid 1000); Fri, 07 May 2021 21:16:19 -0000 Date: Fri, 7 May 2021 16:16:19 -0500 From: Rob Herring To: Frieder Schrempf Cc: "Peng Fan (OSS)" , shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com, p.zabel@pengutronix.de, l.stach@pengutronix.de, krzk@kernel.org, agx@sigxcpu.org, marex@denx.de, andrew.smirnov@gmail.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, ping.bai@nxp.com, aford173@gmail.com, abel.vesa@nxp.com, Peng Fan Subject: Re: [PATCH V2 08/13] dt-bindings: imx: gpcv2: add support for optional resets Message-ID: <20210507211619.GA2899069@robh.at.kernel.org> References: <20210506010440.7016-1-peng.fan@oss.nxp.com> <20210506010440.7016-9-peng.fan@oss.nxp.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210507_141623_944844_E00697FB X-CRM114-Status: GOOD ( 22.94 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Thu, May 06, 2021 at 08:43:17AM +0200, Frieder Schrempf wrote: > On 06.05.21 03:04, Peng Fan (OSS) wrote: > > From: Lucas Stach > > > > For some domains the resets of the devices in the domain are not > > automatically triggered. Add an optional resets property to allow > > the GPC driver to trigger those resets explicitly. > > > > The resets belong to devices located inside the power domain, > > which need to be held in reset across the power-up sequence. So we > > have no means to specify what each reset is in a generic power-domain > > binding. Same situation as with the clocks in this binding actually. > > My understanding was that Rob wanted this explanation to be contained in the binding docs itself and not only in the commit message, but I might be wrong. Yes, that would be better. > > > > > Signed-off-by: Lucas Stach > > Signed-off-by: Peng Fan > > --- > > Documentation/devicetree/bindings/power/fsl,imx-gpcv2.yaml | 7 +++++++ > > 1 file changed, 7 insertions(+) > > > > diff --git a/Documentation/devicetree/bindings/power/fsl,imx-gpcv2.yaml b/Documentation/devicetree/bindings/power/fsl,imx-gpcv2.yaml > > index a96e6dbf1858..4330c73a2c30 100644 > > --- a/Documentation/devicetree/bindings/power/fsl,imx-gpcv2.yaml > > +++ b/Documentation/devicetree/bindings/power/fsl,imx-gpcv2.yaml > > @@ -66,6 +66,13 @@ properties: > > > > power-supply: true > > > > + resets: > > + description: | > > + A number of phandles to resets that need to be asserted during > > + power-up sequencing of the domain. > > + minItems: 1 > > + maxItems: 4 > > + > > required: > > - '#power-domain-cells' > > - reg > > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel