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=-4.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS 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 29F11C4338F for ; Sun, 1 Aug 2021 13:58:36 +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 ED6F361057 for ; Sun, 1 Aug 2021 13:58:35 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org ED6F361057 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lunn.ch Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; 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=vHXAKBCOvkWOWVbSV7r0qeApQ0XArnH3jRNdkHDYOTc=; b=3eRadbHPpwDCwR 3+nKC00DuTFre1RPghQNFWmBSsmc1sg4av6YWTt3do52p9sRmWp27X8T4ovqxjVWzDqvrdAcsvOso cAI+9iTp+Lzwmfznbxu9z7R9zweDmf2nvKY3ZPSVkzGIKgfTUcuRkpSsKi0KvyXRbeXyhUJr1XmlF auabp34AEjh+0jHqzzKSBC3X3DzS7FaYRBrn+7zuyiWHM/jIDaztD2w/rvNn7ObEN6YiuvhSCwZ8O jaw3fKmMZ2xqfy9f9keE3a4XEtAq9U/lDSrwosGUtOjgB04wsdyCBMTLLHmr5u+T/bY/yFNzfypcA B1asS6RhcsMYH3fWGudg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mABwN-00DdPU-SK; Sun, 01 Aug 2021 13:55:44 +0000 Received: from vps0.lunn.ch ([185.16.172.187]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mABwK-00DdP9-Kz for linux-arm-kernel@lists.infradead.org; Sun, 01 Aug 2021 13:55:42 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lunn.ch; s=20171124; h=In-Reply-To:Content-Disposition:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:From:Sender:Reply-To:Subject: Date:Message-ID:To:Cc:MIME-Version:Content-Type:Content-Transfer-Encoding: Content-ID:Content-Description:Content-Disposition:In-Reply-To:References; bh=ZcdOuJpTH+KTnEsXNFfjYCaW9mpwAKs3f5k9T0wJcaw=; b=bRkeg4Vufohf/BkddZ9EXKtTH1 lSxIWtp7ckqp4gyMLbIZMm6fYcQAIlHceYKr/V1CoKWW4QLzR5S5/6eFg8HX7DE1A2E4xz3aClhFJ 23xukg/UyW6zL+lwvssPUEO1cvFiiCdZc8/W3VtNKMcObJV2d7GgI3VCxVTuYrx0Skss=; Received: from andrew by vps0.lunn.ch with local (Exim 4.94.2) (envelope-from ) id 1mABw8-00Fiix-Mb; Sun, 01 Aug 2021 15:55:28 +0200 Date: Sun, 1 Aug 2021 15:55:28 +0200 From: Andrew Lunn To: Marc Zyngier Cc: Linus Walleij , linux-arm-kernel@lists.infradead.org, Imre Kaloz , Krzysztof Halasa , Rod Whitby Subject: Re: [PATCH] ARM: dts: ixp4xx: Add a devicetree for Freecom FSG-3 Message-ID: References: <20210729144128.2834328-1-linus.walleij@linaro.org> <87tuk91er6.wl-maz@kernel.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <87tuk91er6.wl-maz@kernel.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210801_065540_733754_FAE8E134 X-CRM114-Status: UNSURE ( 9.87 ) X-CRM114-Notice: Please train this message. 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 Sun, Aug 01, 2021 at 02:22:21PM +0100, Marc Zyngier wrote: > The switch works *sometimes*, but I haven't > worked out whether it needs some special care or it is broken. Hi Marc The driver exports the file "registers" in /sysfs. Do you see any sort of application/driver running in userspace which might be talking to the switch? Andrew _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel