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=-6.9 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=unavailable 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 D6DCFC2D0EA for ; Thu, 9 Apr 2020 07:19:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id AC0912075E for ; Thu, 9 Apr 2020 07:19:13 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="NKXt6L08" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726726AbgDIHTL (ORCPT ); Thu, 9 Apr 2020 03:19:11 -0400 Received: from mail-pj1-f67.google.com ([209.85.216.67]:38075 "EHLO mail-pj1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726701AbgDIHTI (ORCPT ); Thu, 9 Apr 2020 03:19:08 -0400 Received: by mail-pj1-f67.google.com with SMTP id t40so914257pjb.3 for ; Thu, 09 Apr 2020 00:19:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=mime-version:content-transfer-encoding:in-reply-to:references :subject:from:cc:to:date:message-id:user-agent; bh=LjDNwr9hc6zw/ovFuo79eJ6mPjftFJLQluVccfJfC3k=; b=NKXt6L0809wT59OoC/lxSzJTR/UhuAL8l4ljcZw8g/LXk21E2/u9QSdKICUqqR4hFB Kj0m46XD1krSFWYdBJHCE/WBkPJg5m3EHH09usJkGeB8T9OFga6heaY6VbhAS6MagfXR r5sQCipeSlfTjBS5ftg48k0uPBTwKt4QjIhc0= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:content-transfer-encoding :in-reply-to:references:subject:from:cc:to:date:message-id :user-agent; bh=LjDNwr9hc6zw/ovFuo79eJ6mPjftFJLQluVccfJfC3k=; b=oZ/2RLm1PvGajp2R4B/g5/PcAX5VTxLqDZqv7cud0YkMCP4zvfxzu9HjfqSBnmTObd wFq3CHQP3fMdUYNfV2NDnbtik2mfK+pGsN6xnWpJrTK68n8M1y78XBN2bu6Xeo0MHvxH hxF9+NRkApJl562bsyZgGQ1udl4Hv3k5uDEZYjN8QiAoWuD5pE0OjquknY3n1dzQ5UqR iQJTqDtPpzRwoM5KReiTdTKT8aTsLR0HOT8HgZR2sdqQGbpRYkm1nyhxrKR3kBpYtsfG 1HtzCLdvuxKY++dtf29zCm2oNNH6oLZUOF0KqTKJaf3frF3NW5AspwkjaMOOCXT9Nl9j nRgg== X-Gm-Message-State: AGi0PuY/OY1yKsBONqP27gqfX49J32+phi/suZ7Fx5FKzjprFU7FmIhB TmRHtmr66KLZQ0L9uhrVQ8LEEQ== X-Google-Smtp-Source: APiQypLfHMzDBFeHC74nZCdgQnkXwa/dP0kQJyTECHQenBLHI/lAQcGvJrKgOqIVxBsQpLgBNehlfQ== X-Received: by 2002:a17:90a:a40d:: with SMTP id y13mr10027316pjp.116.1586416748619; Thu, 09 Apr 2020 00:19:08 -0700 (PDT) Received: from chromium.org ([2620:15c:202:1:fa53:7765:582b:82b9]) by smtp.gmail.com with ESMTPSA id l18sm17273400pgc.26.2020.04.09.00.19.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 09 Apr 2020 00:19:08 -0700 (PDT) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable In-Reply-To: <351f1091af0b6d6e0537382fad0c1c51db45edc5.1584689229.git.saiprakash.ranjan@codeaurora.org> References: <351f1091af0b6d6e0537382fad0c1c51db45edc5.1584689229.git.saiprakash.ranjan@codeaurora.org> Subject: Re: [PATCH 2/2] arm64: dts: qcom: sc7180: Add Coresight support From: Stephen Boyd Cc: Rajendra Nayak , linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, Sai Prakash Ranjan To: Andy Gross , Bjorn Andersson , David Brown , Leo Yan , Mark Rutland , Mathieu Poirier , Rob Herring , Sai Prakash Ranjan , Suzuki K Poulose , devicetree@vger.kernel.org Date: Thu, 09 Apr 2020 00:19:07 -0700 Message-ID: <158641674726.126188.15598430709257198656@swboyd.mtv.corp.google.com> User-Agent: alot/0.9 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Quoting Sai Prakash Ranjan (2020-03-20 00:44:29) > Add coresight components found on Qualcomm SC7180 SoC. >=20 > Signed-off-by: Sai Prakash Ranjan > --- > arch/arm64/boot/dts/qcom/sc7180.dtsi | 507 +++++++++++++++++++++++++++ > 1 file changed, 507 insertions(+) >=20 > diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/q= com/sc7180.dtsi > index 998f101ad623..d8fe960d6ace 100644 > --- a/arch/arm64/boot/dts/qcom/sc7180.dtsi > +++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi > @@ -1294,6 +1294,513 @@ > }; > }; > =20 > + stm@6002000 { > + compatible =3D "arm,coresight-stm", "arm,primecel= l"; Does this SoC have a cpu-debug coresight component? Specifically wondering if there's an 'arm,coresight-cpu-debug' compatible node that can be added to this dtsi file.