Received: by 2002:a05:6a11:4021:0:0:0:0 with SMTP id ky33csp2882738pxb; Tue, 21 Sep 2021 09:37:39 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxdWA6RmOaGDnZ3zH4sMNsI+zEedBq8vSLNmQ0bvQ9B+/3OXuNjdpVXQxaSZMt+eCfolvI6 X-Received: by 2002:a17:906:dbe5:: with SMTP id yd5mr35137172ejb.134.1632242259308; Tue, 21 Sep 2021 09:37:39 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1632242259; cv=none; d=google.com; s=arc-20160816; b=niGUuUN3WnLF6RFVqIyKmcxSK+95XRhtKwH0Oa2a1p9lS1o6RP3YC4L4hNR3NLm5gw XuCHuze0W604moUJF3utdDVImJHcwlUHbmv5b12frKaZ3Y7yFLHHsFa88GkfzjiB40Wn aH8VMfN3P+MC7gzxWgyRYWrlM83nMCPP77pJceuDBifgPClvbN8dUToRiAsEPy8TIOfM SX/KcHmMmG1kHP5NADehHcRCFzAwrmx+3vWvb4ijAOJruNuEQBvQ5mTtatYMumxeMxMG WTY9sJ3yB9lid2n35vYtavEzUGElKr/pL5SUXwuUWsYFCKrbkmV/IAcwTPVEQPEySvBh Q99g== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:content-language :in-reply-to:mime-version:user-agent:date:message-id:from:references :cc:to:subject; bh=jWQwq41gjoAs1mDqINDfLLgO/kpKZk/Z+1WvsEXs8FI=; b=aUmlLVvwqYBxZTu8/6lAo+bO486x2LPRBUId1ASmxcX1jOJjVtip8YDT5JdcrIenM5 55BgobmT4l4VQudQ2HtrBlvqY5qujmuAmCLZhyZ2rSLxswedr7AOrNau9qu3PTGukvVH XbwOtfpr3uIccLMg4fiJjJwo354A38TPIKnZClLlZW3lcniDGps5by8+1xjKoWPg6jhq Yd3taw7qyTbot3LpPVBPpsN+1of85Ia6Gsk92D2rFDj+afiK8UZyoukaSQHRUlUWayur 045bcEUo1x37J3HC8utR+GkKnn2bQaz7FccDU7lK3G/b72uizIipkFxt5Xm+bRAYFQw0 fXBw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=arm.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id 6si7017939eje.315.2021.09.21.09.37.13; Tue, 21 Sep 2021 09:37:39 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=arm.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229623AbhIUQhJ (ORCPT + 99 others); Tue, 21 Sep 2021 12:37:09 -0400 Received: from foss.arm.com ([217.140.110.172]:36322 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229448AbhIUQhJ (ORCPT ); Tue, 21 Sep 2021 12:37:09 -0400 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 6AC99113E; Tue, 21 Sep 2021 09:35:40 -0700 (PDT) Received: from [10.57.95.67] (unknown [10.57.95.67]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 98C763F718; Tue, 21 Sep 2021 09:35:38 -0700 (PDT) Subject: Re: [PATCH v2 2/2] arm64: dts: qcom: sm8250: Add Coresight support To: Tao Zhang , Mathieu Poirier , Alexander Shishkin Cc: 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 References: <1631515214-13653-1-git-send-email-quic_taozha@quicinc.com> <1631515214-13653-3-git-send-email-quic_taozha@quicinc.com> From: Suzuki K Poulose Message-ID: <57e2a1d8-15ec-0381-2b7d-95bbda7503ae@arm.com> Date: Tue, 21 Sep 2021 17:35:37 +0100 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:78.0) Gecko/20100101 Thunderbird/78.14.0 MIME-Version: 1.0 In-Reply-To: <1631515214-13653-3-git-send-email-quic_taozha@quicinc.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-GB Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Tao Are there no sinks at all on this platform ? I had this question on the previous series. How is CoreSight useful on this platform otherwise ? On 13/09/2021 07:40, Tao Zhang wrote: > Add the basic coresight components found on Qualcomm SM8250 Soc. The > basic coresight components include ETF, ETMs,STM and the related > funnels. > > Signed-off-by: Tao Zhang > --- > arch/arm64/boot/dts/qcom/qrb5165-rb5.dts | 442 ++++++++++++++++++++++- > 1 file changed, 438 insertions(+), 4 deletions(-) > > diff --git a/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts b/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts > index 8ac96f8e79d4..9c8f87d80afc 100644 > --- a/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts > +++ b/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts > @@ -222,11 +222,445 @@ > regulator-max-microvolt = <1800000>; > regulator-always-on; > }; > -}; > > -&adsp { > - status = "okay"; > - firmware-name = "qcom/sm8250/adsp.mbn"; Unrelated change ? Please keep it separate from the CoreSight changes. Suzuki