linux-kernel - Re: [PATCH 1/1] arm64: dts: imx8mp: remove arm,primecell-periphid at etm nodes

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Message-ID: <20230718064332.GM9559@dragon>
Date:   Tue, 18 Jul 2023 14:43:32 +0800
From:   Shawn Guo <shawnguo@...nel.org>
To:     Frank Li <Frank.Li@....com>
Cc:     suzuki.poulose@....com, coresight@...ts.linaro.org,
        imx@...ts.linux.dev, Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        Fabio Estevam <festevam@...il.com>,
        NXP Linux Team <linux-imx@....com>,
        Marek Vasut <marex@...x.de>, Peng Fan <peng.fan@....com>,
        Alexander Stein <alexander.stein@...tq-group.com>,
        Lucas Stach <l.stach@...gutronix.de>,
        Adam Ford <aford173@...il.com>,
        Laurent Pinchart <laurent.pinchart@...asonboard.com>,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@...r.kernel.org>,
        "moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE" 
        <linux-arm-kernel@...ts.infradead.org>,
        open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/1] arm64: dts: imx8mp: remove arm,primecell-periphid at
 etm nodes

On Wed, Jul 05, 2023 at 04:59:53PM -0400, Frank Li wrote:
> The reg size of etm nodes is incorrectly set to 64k instead of 4k. This
> leads to a crash when calling amba_read_periphid().  After corrected reg
> size, amba_read_periphid() retrieve the correct periphid.
> arm,primecell-periphid were removed from the etm nodes.
> 
> Signed-off-by: Frank Li <Frank.Li@....com>

Applied, thanks!