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=-16.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,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 8A57CC2B9F7 for ; Mon, 10 May 2021 12:02:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 75FAE61421 for ; Mon, 10 May 2021 12:02:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244621AbhEJL7i (ORCPT ); Mon, 10 May 2021 07:59:38 -0400 Received: from m43-7.mailgun.net ([69.72.43.7]:28155 "EHLO m43-7.mailgun.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235949AbhEJLHD (ORCPT ); Mon, 10 May 2021 07:07:03 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1620644759; h=References: In-Reply-To: Message-Id: Date: Subject: Cc: To: From: Sender; bh=rf3R2T+INibKp8um4TG/yskz/7DyCd6HLiSBX5evMdY=; b=p6fbXwdfEwBzH+TH7/xbSiTtwm7HxKzDPJF+nvuwLeoBCdE6sD/kmQ3S8h7e+5yAsD51i5OZ nDLiTHmOZi1SVy8qrf/soPX9oxOocUxXqKD9k1OLjVACtSSym6RhgAMm59Ke8TMm0kG/eJRu PE8WyuOV7JOzHDf4ymlsnKfnH1k= 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-n04.prod.us-west-2.postgun.com with SMTP id 60991394febcffa80fa4343d (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Mon, 10 May 2021 11:05:56 GMT Sender: taozha=codeaurora.org@mg.codeaurora.org Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 3C4C2C43149; Mon, 10 May 2021 11:05:56 +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 DE139C43145; Mon, 10 May 2021 11:05:52 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org DE139C43145 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 3/3] dt-bindings: arm: add property for selecting funnel output port Date: Mon, 10 May 2021 19:05:27 +0800 Message-Id: <1620644727-29279-4-git-send-email-taozha@codeaurora.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1620644727-29279-1-git-send-email-taozha@codeaurora.org> References: <1620644727-29279-1-git-send-email-taozha@codeaurora.org> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add property "source" for coresight funnel device. Since software support to multiple-outputs configuration, this property allows selecting the output port according to source. Signed-off-by: Tao Zhang --- Documentation/devicetree/bindings/arm/coresight.txt | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Documentation/devicetree/bindings/arm/coresight.txt b/Documentation/devicetree/bindings/arm/coresight.txt index d711676..4bf9314 100644 --- a/Documentation/devicetree/bindings/arm/coresight.txt +++ b/Documentation/devicetree/bindings/arm/coresight.txt @@ -134,6 +134,11 @@ its hardware characteristcs. will lose register context when AMBA clock is removed which is observed in some replicator designs. +* Optional properties for funnels: + + * source: specifies the source that binds to this output port. Only + trace from that source routes to this output port. + Graph bindings for Coresight ------------------------------- -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project