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=-12.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT 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 F038DC43461 for ; Fri, 11 Sep 2020 08:46:40 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (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 43D1E20665 for ; Fri, 11 Sep 2020 08:46:40 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="woqx/ImP" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 43D1E20665 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+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=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:Message-Id:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=pC7Y0htnJdfbd4qiOoF6rO0E4jiqcX3zTZDBkOpnmis=; b=woqx/ImP3MAwZH0wywKxM2T2Q LVEh1n/c+V/tyQV/Yxy5N34y7psrzWjn4lFQAAN+CN7NAIQj35y4LwHtmB08H7IQxjz4Z5G9jwBqI 7354WrvgrQgQuhiHzKdIhShJB1EK8nVKSAdtdJg2bx1E5eCZoBjObtrWkseeFcaB9ZQxDjkYJkklf l2NlhMjHRnS3Erv+3hYZ+eNiFuaE9R7aIr7dit+ciwlJxCEAf6Mihp/l4a0jIlx81dn2aybsso+eL dIJzIRROS+MBvW3kT1kWnyWdy3Tn4LBWfbOmBjDqM56rzzJ/RvXd+7oAqjjtViVzZuKgy+kMBJYKO mPCbyR9dw==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kGefu-0002ox-Br; Fri, 11 Sep 2020 08:44:54 +0000 Received: from foss.arm.com ([217.140.110.172]) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kGecx-0001Ep-Tu for linux-arm-kernel@lists.infradead.org; Fri, 11 Sep 2020 08:41:59 +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 8594D11B3; Fri, 11 Sep 2020 01:41:51 -0700 (PDT) Received: from ewhatever.cambridge.arm.com (ewhatever.cambridge.arm.com [10.1.197.1]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 45EE63F73C; Fri, 11 Sep 2020 01:41:50 -0700 (PDT) From: Suzuki K Poulose To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 19/19] dts: bindings: coresight: ETMv4.4 system register access only units Date: Fri, 11 Sep 2020 09:41:19 +0100 Message-Id: <20200911084119.1080694-20-suzuki.poulose@arm.com> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20200911084119.1080694-1-suzuki.poulose@arm.com> References: <20200911084119.1080694-1-suzuki.poulose@arm.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200911_044152_047107_8A810470 X-CRM114-Status: GOOD ( 10.49 ) 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: devicetree@vger.kernel.org, mathieu.poirier@linaro.org, Suzuki K Poulose , coresight@lists.linaro.org, Anshuman.Khandual@arm.com, leo.yan@linaro.org, Rob Herring , mike.leach@linaro.org 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 Document the bindings for ETMv4.4 and later with only system register access. Cc: devicetree@vger.kernel.org Cc: Mathieu Poirier Cc: Mike Leach Reviewed-by: Rob Herring Signed-off-by: Suzuki K Poulose --- Documentation/devicetree/bindings/arm/coresight.txt | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/arm/coresight.txt b/Documentation/devicetree/bindings/arm/coresight.txt index d711676b4a51..cfe47bdda728 100644 --- a/Documentation/devicetree/bindings/arm/coresight.txt +++ b/Documentation/devicetree/bindings/arm/coresight.txt @@ -34,9 +34,13 @@ its hardware characteristcs. Program Flow Trace Macrocell: "arm,coresight-etm3x", "arm,primecell"; - - Embedded Trace Macrocell (version 4.x): + - Embedded Trace Macrocell (version 4.x), with memory mapped access. "arm,coresight-etm4x", "arm,primecell"; + - Embedded Trace Macrocell (version 4.4 and later) with system + register access only. + "arm,coresight-etm-v4.4"; + - Coresight programmable Replicator : "arm,coresight-dynamic-replicator", "arm,primecell"; -- 2.24.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel