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=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,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 A8AE7C432C3 for ; Sun, 1 Dec 2019 17:08:06 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 7AE392073C for ; Sun, 1 Dec 2019 17:08:06 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="e97fOpyO"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=lunn.ch header.i=@lunn.ch header.b="xJdu/YVY" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7AE392073C Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lunn.ch Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-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=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject: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=XIIsfdCDU0lSXONTJzQc8E0Cjbaxmicm7tOIxbc/kwg=; b=e97fOpyOrWNBnZ 2SRyNPkbu4s4K5tRYQcoLUYG4x0nQGjSXWHyVt2klWDTH/+ydJZDpsjX2UjRLmbtWADYGOr+VMgX+ 6DPPJRCMJq1XArnw+1vHnBF6hNLKcieZffUsmPNI0eGRgshuG0r1vVdDcKXaJC6ClrTI5mAKleTiq l3H4kxbhwMpq8RYEsdbfQYySps6KPcTI2dp3IJqb36awiUnr2DuhgYFy65JcjOPlRAgcVVUKOoNpJ JQZNb8HOWLI4Bo9j19n9/wfFELsyTxrblP3cKu3ZWKsuaHKfD3u2Wwyr0HAlE+br1fvcSgE9Um/kk N6HFA4Kj1jaGvLsJmy5w==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1ibShS-0008Kj-6L; Sun, 01 Dec 2019 17:07:58 +0000 Received: from vps0.lunn.ch ([185.16.172.187]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1ibShP-0008K6-67 for linux-arm-kernel@lists.infradead.org; Sun, 01 Dec 2019 17:07:57 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lunn.ch; s=20171124; 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:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=g5DKla0xIjgClgoqUPuYUlrW+gPxBbbCyoXWMbyIx1k=; b=xJdu/YVY226RDchm+jMq+32OQI uQGE39LrYs3+im5cqeyF95nV+vE0LvZpmNOsqkrcpr99SscZMkEbtXE4igmME0O+78jPX7XYlUGNC 7uujPSuV2OPR/D1vq3dow8hpr+VHtssR4/6KNHVgCg6GN2loBU7/iwH8k7QeyDwgaQIA=; Received: from andrew by vps0.lunn.ch with local (Exim 4.92.2) (envelope-from ) id 1ibShB-0005Hk-C1; Sun, 01 Dec 2019 18:07:41 +0100 Date: Sun, 1 Dec 2019 18:07:41 +0100 From: Andrew Lunn To: Baruch Siach Subject: Re: [PATCH] ARM: dts: mvebu: add support for SolidRun Clearfog GTR Message-ID: <20191201170741.GA20227@lunn.ch> References: <3a870e11b152e2f8ffb2b3256c5ac42741658c4c.1574960406.git.baruch@tkos.co.il> <20191129170717.GC28308@lunn.ch> <871rto7dbg.fsf@tarshish> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <871rto7dbg.fsf@tarshish> User-Agent: Mutt/1.10.1 (2018-07-13) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191201_090755_228529_53DBFABF X-CRM114-Status: UNSURE ( 8.12 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Gregory Clement , Jason Cooper , linux-arm-kernel@lists.infradead.org, Sebastian Hesselbarth Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Baruch > >> + sar-isolation { > >> + gpio-hog; > >> + gpios = <15 GPIO_ACTIVE_LOW>; > >> + output-low; > >> + line-name = "sar-isolation"; > >> + }; > > > > What is SAR? > > Sample at Reset. That's the Armada 38x datasheet term. So this is pretty specific to Marvell. Maybe a comment would be good, explaining what it is doing. Thanks Andrew _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel