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=-16.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,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 BC890C433B4 for ; Fri, 16 Apr 2021 08:23:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 927ED610CB for ; Fri, 16 Apr 2021 08:23:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239298AbhDPIYN (ORCPT ); Fri, 16 Apr 2021 04:24:13 -0400 Received: from m43-7.mailgun.net ([69.72.43.7]:31720 "EHLO m43-7.mailgun.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235206AbhDPIYE (ORCPT ); Fri, 16 Apr 2021 04:24:04 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1618561420; h=Message-Id: Date: Subject: Cc: To: From: Sender; bh=6eyoow52rOt72HHJKzEVpmuy7mCQ0iL9k+Xbu6emqms=; b=qgXGj+3t/RgGUOF8Ev31BhfTfxu6Sq4c1JEjvVXIdHqH+L2XOZ1IAALBZVnoCxR5SPFy4vBK CtxTYSjm59N+Dtzt4eWo7AtfKBF58ohEGqclXla8Y4FVnl//naWdH576CsZxAjTy66kbAerI GZUOP8+ePPofoK7f0MHNO4uhfr4= X-Mailgun-Sending-Ip: 69.72.43.7 X-Mailgun-Sid: WyI0MWYwYSIsICJsaW51eC1rZXJuZWxAdmdlci5rZXJuZWwub3JnIiwgImJlOWU0YSJd Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by smtp-out-n05.prod.us-east-1.postgun.com with SMTP id 60794965c39407c327af9d7d (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Fri, 16 Apr 2021 08:23:01 GMT Sender: taozha=codeaurora.org@mg.codeaurora.org Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 1203CC433CA; Fri, 16 Apr 2021 08:23:00 +0000 (UTC) Received: from taozha-gv.qualcomm.com (unknown [180.166.53.21]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: taozha) by smtp.codeaurora.org (Postfix) with ESMTPSA id 93FB6C433CA; Fri, 16 Apr 2021 08:22:56 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 93FB6C433CA Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=fail smtp.mailfrom=taozha@codeaurora.org From: Tao Zhang To: Mathieu Poirier , Suzuki K Poulose , Alexander Shishkin Cc: Tao Zhang , Mike Leach , Leo Yan , Greg Kroah-Hartman , coresight@lists.linaro.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Tingwei Zhang , Mao Jinlong , Yuanfang Zhang Subject: [PATCH v1 0/2] coresight: Add support for device names Date: Fri, 16 Apr 2021 16:22:40 +0800 Message-Id: <1618561362-1561-1-git-send-email-taozha@codeaurora.org> X-Mailer: git-send-email 2.7.4 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This series add support for coresight device name. In this way, nodes with specific names can be generated under sysfs, not just names with prefixes and index numbers. The coresight device can be quickly identified by the coresight names of sysfs nodes. This also allows using same names for CoreSight devices across different targets. This makes it easy to develop common scripts, which can be run across targets. Meanwhile, the script can use the same device name to control the same coresight device. This series patches base on coresight-next repo http://git.linaro.org/kernel/coresight.git/log/?h=next Tao Zhang (2): coresight: Add support for device names dt-bindings: arm: add property for coresight component name Documentation/devicetree/bindings/arm/coresight.txt | 2 ++ drivers/hwtracing/coresight/coresight-core.c | 6 ++++++ 2 files changed, 8 insertions(+) -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project