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[2620:137:e000::1:20]) by mx.google.com with ESMTP id x26-20020aa7941a000000b0064f98fbcac8si2577654pfo.293.2023.06.09.07.20.13; Fri, 09 Jun 2023 07:20:26 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=hfWNj8U0; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240590AbjFIOLN (ORCPT + 99 others); Fri, 9 Jun 2023 10:11:13 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40240 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239305AbjFIOLM (ORCPT ); Fri, 9 Jun 2023 10:11:12 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 45AA93C06; Fri, 9 Jun 2023 07:10:46 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id C3B226585A; Fri, 9 Jun 2023 14:10:45 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 37E87C433D2; Fri, 9 Jun 2023 14:10:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1686319845; bh=pWEvgK5s7smvq54iBHJynBKQ8jT6malI3eJGPkwkTt4=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=hfWNj8U0zLfRvld8k8cn1npbE2heCFn3Y2u9pryCgAI04EjV60/1jxNC4GUJMRCgK LrABEUbPTvUD+SUrBbVi+MbIf+2UPyi6ScP+BxLMX+7S6sxXS/BM474LPT0FG2zeIk 6W3wkly4oHISXpiYCCcGZTfUrEeJ42hJpAOBsVg3mfHm2xw61IivYD3CzGzloCy/Ux pMbxee1rz/B4mEW+ezPUeQ/IRbflEuGsGAiLqyETry2bSQsmgqk/xEc3obAJ3ab/oO 2S28HWvjhAI/oibV+GH2jEg9K6wz8wi5gbvEx36HKtgUNKtYiYEPAK8Um4sp6s4Wvf e3JfPz1EZBuUQ== Date: Fri, 9 Jun 2023 22:10:25 +0800 From: Shawn Guo To: Frank Li Cc: Rob Herring , Krzysztof Kozlowski , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , "moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE" , open list , imx@lists.linux.dev Subject: Re: [PATCH v2 1/1] arm64: dts: imx8mp: Add coresight trace components Message-ID: <20230609141025.GW4199@dragon> References: <20230515150149.2790189-1-Frank.Li@nxp.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20230515150149.2790189-1-Frank.Li@nxp.com> X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, May 15, 2023 at 11:01:49AM -0400, Frank Li wrote: > Add coresight trace components (ETM, ETF, ETB and Funnel). > > ┌───────┐ ┌───────┐ ┌───────┐ > │ CPU0 ├─►│ ETM0 ├─►│ │ > └───────┘ └───────┘ │ │ > │ │ > ┌───────┐ ┌───────┐ │ ATP │ > │ CPU1 ├─►│ ETM1 ├─►│ │ > └───────┘ └───────┘ │ │ > │ FUNNEL│ > ┌───────┐ ┌───────┐ │ │ > │ CPU2 ├─►│ ETM2 ├─►│ │ > └───────┘ └───────┘ │ │ ┌─────┐ ┌─────┐ > │ │ │ │ │ │ > ┌───────┐ ┌───────┐ │ │ │ M7 │ │ DSP │ > │ CPU3 ├─►│ ETM3 ├─►│ │ │ │ │ │ > └───────┘ └───────┘ └───┬───┘ └──┬──┘ └──┬──┘ AXI > │ │ │ ▲ > ▼ ▼ ▼ │ > ┌───────────────────────────┐ ┌─────┐ ┌─┴──┐ > │ ATP FUNNEL ├──►│ETF ├─► │ETR │ > └───────────────────────────┘ └─────┘ └────┘ > > Signed-off-by: Frank Li Applied, thanks!