linux-kernel - Re: [PATCH] arm/arm64: dts: Drop "arm,armv8-pmuv3" compatible usage

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Message-ID: <2c16d81c-f955-4fa3-b291-3ca403dca45b@collabora.com>
Date: Mon, 15 Apr 2024 12:40:25 +0200
From: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
To: Rob Herring <robh@...nel.org>, soc@...nel.org,
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Subject: Re: [PATCH] arm/arm64: dts: Drop "arm,armv8-pmuv3" compatible usage

Il 13/04/24 00:28, Rob Herring ha scritto:
> The "arm,armv8-pmuv3" compatible is intended only for s/w models. Primarily,
> it doesn't provide any detail on uarch specific events.
> 
> There's still remaining cases for CPUs without any corresponding PMU
> definition and for big.LITTLE systems which only have a single PMU node
> (there should be one per core type).
> 
> Signed-off-by: Rob Herring <robh@...nel.org>

For MediaTek:

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>