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Date:   Sun, 30 Jul 2023 14:27:56 +0800
From:   Shawn Guo <shawnguo@kernel.org>
To:     Alexander Stein <alexander.stein@ew.tq-group.com>
Cc:     Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        Conor Dooley <conor+dt@kernel.org>,
        Sascha Hauer <s.hauer@pengutronix.de>,
        Fabio Estevam <festevam@gmail.com>,
        Pengutronix Kernel Team <kernel@pengutronix.de>,
        NXP Linux Team <linux-imx@nxp.com>,
        devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
        Frank Li <Frank.Li@nxp.com>
Subject: Re: [PATCH v2 1/1] arm64: dts: imx8mq: Add coresight trace components
Message-ID: <20230730062756.GX151430@dragon>
References: <20230719090616.1954001-1-alexander.stein@ew.tq-group.com>
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On Wed, Jul 19, 2023 at 11:06:16AM +0200, Alexander Stein wrote:
> Add coresight trace components (ETM, ETF, ETB and Funnel).
> 
> ┌───────┐  ┌───────┐  ┌───────┐
> │ CPU0  ├─►│ ETM0  ├─►│       │
> └───────┘  └───────┘  │       │
>                       │       │
> ┌───────┐  ┌───────┐  │  ATP  │
> │ CPU1  ├─►│ ETM1  ├─►│       │
> └───────┘  └───────┘  │       │
>                       │ FUNNEL│
> ┌───────┐  ┌───────┐  │       │
> │ CPU2  ├─►│ ETM2  ├─►│       │
> └───────┘  └───────┘  │       │   ┌─────┐
>                       │       │   │     │
> ┌───────┐  ┌───────┐  │       │   │ M4  │
> │ CPU3  ├─►│ ETM3  ├─►│       │   │     │
> └───────┘  └───────┘  └───┬───┘   └──┬──┘                        AXI
>                           │          │                            ▲
>                           ▼          ▼                            │
>                       ┌───────────────────────────┐   ┌─────┐   ┌─┴──┐
>                       │          ATP FUNNEL       ├──►│ ETF ├─► │ETR │
>                       └───────────────────────────┘   └─────┘   └────┘
> 
> Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>

Applied, thanks!