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,URIBL_BLOCKED,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 910A0C433E0 for ; Thu, 4 Jun 2020 08:28:30 +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 47DA9205CB for ; Thu, 4 Jun 2020 08:28:30 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="mPVTIFf9" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 47DA9205CB Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=arm.com 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=mf6iQnaDW/9g5f7tkpMCGp3fi1sOqHCCz7J2SIRsrL0=; b=mPVTIFf95vYT+y zS5IHA+Na5K5mKhTHOCgk1MGuIExZDUibnwjspb22ZTsnTNATB3ucTGHaimHiiRaWLFxU7sV6fnRc HgYZogqp+g5dIZaNQF425J/i0E6yoWN2krL0h9AgaI04nuznMsWE6n1wRhYYJk31uxjfQ2xCQxDDu aTiUlli5HY1OQgIQMEaVV5SsC+aYEH1QYak83gvcYGaZ+cqxQEwPXZCBx58WYKRdnPBqIx4SSolKJ ryJTVorhH4iBgzeqbWJvqu6EIx2fPd1f3BSiKFMlcIUEKpYagv+jNAfhNoVEYxdaEAdx8nsQ2gZXG QiDiNWZpJsUxi7FXRsiw==; 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 1jglEj-0006FW-GN; Thu, 04 Jun 2020 08:28:29 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jglEg-0006F9-IK for linux-arm-kernel@lists.infradead.org; Thu, 04 Jun 2020 08:28:27 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 581B331B; Thu, 4 Jun 2020 01:28:25 -0700 (PDT) Received: from bogus (unknown [10.37.12.7]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 0A2E43F305; Thu, 4 Jun 2020 01:28:22 -0700 (PDT) Date: Thu, 4 Jun 2020 09:28:14 +0100 From: Sudeep Holla To: Viresh Kumar Subject: Re: [RFC] dt-bindings: mailbox: add doorbell support to ARM MHU Message-ID: <20200604082814.GA8814@bogus> References: <0a50f0cf5593baeb628dc8606c523665e5e2ae6c.1589519600.git.viresh.kumar@linaro.org> <20200528192005.GA494874@bogus> <20200529040758.kneg2j4n3gxh2rfv@vireshk-i7> <20200603180435.GB23722@bogus> <20200603181743.GC23722@bogus> <20200604055903.ycvu6qfnlwgkh52a@vireshk-i7> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200604055903.ycvu6qfnlwgkh52a@vireshk-i7> User-Agent: Mutt/1.9.4 (2018-02-28) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200604_012826_653015_D7CC7348 X-CRM114-Status: GOOD ( 10.41 ) 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: Rob Herring , Arnd Bergmann , devicetree@vger.kernel.org, Jassi Brar , linux-kernel@vger.kernel.org, Bjorn Andersson , Frank Rowand , linux-arm-kernel@lists.infradead.org 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 On Thu, Jun 04, 2020 at 11:29:03AM +0530, Viresh Kumar wrote: > On 03-06-20, 19:17, Sudeep Holla wrote: > > I just realised that we have the timing info in the traces and you will > > observe the sensor readings take something in order of 100us to 500-600us > > or even more based on which sensor is being read. While we have 100us > > timeout for cpufreq opp set. > > Which timeout from opp core are you talking about ? The one we have in SCMI itself to meet the fast_switch requirement. -- Regards, Sudeep _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel