From: "Heiko Stübner" <heiko@sntech.de>
To: soc@kernel.org,
"Krzysztof Kozlowski" <krzysztof.kozlowski+dt@linaro.org>,
"Conor Dooley" <conor+dt@kernel.org>,
"Florian Fainelli" <florian.fainelli@broadcom.com>,
"Broadcom internal kernel review list"
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"Dinh Nguyen" <dinguyen@kernel.org>,
"Tsahee Zidenberg" <tsahee@annapurnalabs.com>,
"Antoine Tenart" <atenart@kernel.org>,
"Khuong Dinh" <khuong@os.amperecomputing.com>,
"Liviu Dudau" <liviu.dudau@arm.com>,
"Sudeep Holla" <sudeep.holla@arm.com>,
"Lorenzo Pieralisi" <lpieralisi@kernel.org>,
"Ray Jui" <rjui@broadcom.com>,
"Scott Branden" <sbranden@broadcom.com>,
"Robert Richter" <rric@kernel.org>,
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"Sascha Hauer" <s.hauer@pengutronix.de>,
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<angelogioacchino.delregno@collabora.com>,
"Thierry Reding" <thierry.reding@gmail.com>,
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"Konrad Dybcio" <konrad.dybcio@linaro.org>,
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"Orson Zhai" <orsonzhai@gmail.com>,
"Baolin Wang" <baolin.wang@linux.alibaba.com>,
"Chunyan Zhang" <zhang.lyra@gmail.com>,
"Jisheng Zhang" <jszhang@kernel.org>,
"Alim Akhtar" <alim.akhtar@samsung.com>,
linux-fsd@tesla.com, "Michal Simek" <michal.simek@amd.com>,
"Rob Herring" <robh@kernel.org>
Cc: devicetree@vger.kernel.org, linux-rpi-kernel@lists.infradead.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, imx@lists.linux.dev,
linux-mediatek@lists.infradead.org, linux-tegra@vger.kernel.org,
linux-arm-msm@vger.kernel.org,
linux-realtek-soc@lists.infradead.org,
linux-rockchip@lists.infradead.org,
linux-samsung-soc@vger.kernel.org
Subject: Re: [PATCH] arm/arm64: dts: Drop "arm,armv8-pmuv3" compatible usage
Date: Sun, 14 Apr 2024 09:50:29 +0200 [thread overview]
Message-ID: <2262532.iZASKD2KPV@diego> (raw)
In-Reply-To: <20240412222857.3873079-1-robh@kernel.org>
Am Samstag, 13. April 2024, 00:28:51 CEST schrieb Rob Herring:
> 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@kernel.org>
> ---
> SoC Maintainers, Can you please apply this directly.
> ---
> arch/arm64/boot/dts/rockchip/rk3368.dtsi | 2 +-
> diff --git a/arch/arm64/boot/dts/rockchip/rk3368.dtsi b/arch/arm64/boot/dts/rockchip/rk3368.dtsi
> index 62af0cb94839..734f87db4d11 100644
> --- a/arch/arm64/boot/dts/rockchip/rk3368.dtsi
> +++ b/arch/arm64/boot/dts/rockchip/rk3368.dtsi
> @@ -141,7 +141,7 @@ cpu_b3: cpu@103 {
> };
>
> arm-pmu {
> - compatible = "arm,armv8-pmuv3";
> + compatible = "arm,cortex-a53-pmu";
> interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>,
> <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>,
> <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>,
For Rockchip:
Acked-by: Heiko Stuebner <heiko@sntech.de>
next prev parent reply other threads:[~2024-04-14 7:51 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20240412222916epcas5p4eaf4b2eeb34e8fad4634d8fca9196e98@epcas5p4.samsung.com>
2024-04-12 22:28 ` [PATCH] arm/arm64: dts: Drop "arm,armv8-pmuv3" compatible usage Rob Herring
2024-04-14 7:50 ` Heiko Stübner [this message]
2024-04-15 8:57 ` Sudeep Holla
2024-04-15 10:40 ` AngeloGioacchino Del Regno
2024-04-15 11:14 ` Dinh Nguyen
2024-04-15 11:48 ` Alim Akhtar
2024-04-15 13:45 ` Bjorn Andersson
2024-04-15 16:51 ` Dmitry Baryshkov
2024-04-15 17:05 ` Rob Herring
2024-04-15 17:15 ` Rob Herring
2024-04-15 17:41 ` Dmitry Baryshkov
2024-04-15 20:00 ` Konrad Dybcio
2024-04-15 16:46 ` Florian Fainelli
2024-04-16 0:13 ` Jisheng Zhang
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