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From: Gregory CLEMENT <gregory.clement@bootlin.com>
To: "Rob Herring (Arm)" <robh@kernel.org>, 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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 <khuong@os.amperecomputing.com>, Liviu Dudau <liviu.dudau@arm.com>, Sudeep
 Holla <sudeep.holla@arm.com>, Lorenzo Pieralisi <lpieralisi@kernel.org>,
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 "Paul J. Murphy" <paul.j.murphy@intel.com>, Daniele Alessandrelli
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 Jisheng Zhang <jszhang@kernel.org>, Alim Akhtar <alim.akhtar@samsung.com>,
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Cc: devicetree@vger.kernel.org, linux-rpi-kernel@lists.infradead.org,
 linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org,
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 linux-samsung-soc@vger.kernel.org
Subject: Re: [PATCH v2] arm/arm64: dts: Drop "arm,armv8-pmuv3" compatible usage
In-Reply-To: <20240417203853.3212103-1-robh@kernel.org>
References: <20240417203853.3212103-1-robh@kernel.org>
Date: Sun, 05 May 2024 18:08:34 +0200
Message-ID: <87y18onsvx.fsf@BLaptop.bootlin.com>
Precedence: bulk
MIME-Version: 1.0
Content-Type: text/plain

"Rob Herring (Arm)" <robh@kernel.org> writes:

> 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 (Arm) <robh@kernel.org>
> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
> Acked-by: Sudeep Holla <sudeep.holla@arm.com>
> Acked-by: Dinh Nguyen <dinguyen@kernel.org>
> Acked-by: Heiko Stuebner <heiko@sntech.de>
> Reviewed-by: Jisheng Zhang <jszhang@kernel.org>
> Acked-by: Bjorn Andersson <andersson@kernel.org>
> Acked-by: Florian Fainelli <florian.fainelli@broadcom.com>
> Acked-by: Alim Akhtar <alim.akhtar@samsung.com>

Acked-by: Gregory CLEMENT <gregory.clement@bootlin.com>

Thanks,

Gregory
> ---
> SoC Maintainers, Can you please apply this directly.
>
> v2:
>  - Drop QCom sdm630 change
> ---
>  arch/arm/boot/dts/broadcom/bcm2711.dtsi              | 4 ++--
>  arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi    | 2 +-
>  arch/arm64/boot/dts/amazon/alpine-v2.dtsi            | 2 +-
>  arch/arm64/boot/dts/apm/apm-storm.dtsi               | 2 +-
>  arch/arm64/boot/dts/arm/vexpress-v2f-1xv7-ca53x2.dts | 2 +-
>  arch/arm64/boot/dts/broadcom/northstar2/ns2.dtsi     | 2 +-
>  arch/arm64/boot/dts/broadcom/stingray/stingray.dtsi  | 2 +-
>  arch/arm64/boot/dts/cavium/thunder-88xx.dtsi         | 2 +-
>  arch/arm64/boot/dts/cavium/thunder2-99xx.dtsi        | 2 +-
>  arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi       | 2 +-
>  arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi       | 2 +-
>  arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi       | 7 +++++++
>  arch/arm64/boot/dts/freescale/fsl-ls2088a.dtsi       | 7 +++++++
>  arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi       | 5 -----
>  arch/arm64/boot/dts/freescale/imx8dxl.dtsi           | 2 +-
>  arch/arm64/boot/dts/intel/keembay-soc.dtsi           | 2 +-
>  arch/arm64/boot/dts/intel/socfpga_agilex.dtsi        | 2 +-
>  arch/arm64/boot/dts/marvell/ac5-98dx25xx.dtsi        | 2 +-
>  arch/arm64/boot/dts/marvell/armada-37xx.dtsi         | 2 +-
>  arch/arm64/boot/dts/mediatek/mt8516.dtsi             | 2 +-
>  arch/arm64/boot/dts/nvidia/tegra210.dtsi             | 2 +-
>  arch/arm64/boot/dts/qcom/qcm2290.dtsi                | 2 +-
>  arch/arm64/boot/dts/qcom/qdu1000.dtsi                | 2 +-
>  arch/arm64/boot/dts/qcom/sdx75.dtsi                  | 2 +-
>  arch/arm64/boot/dts/realtek/rtd16xx.dtsi             | 2 +-
>  arch/arm64/boot/dts/rockchip/rk3368.dtsi             | 2 +-
>  arch/arm64/boot/dts/sprd/sc9860.dtsi                 | 2 +-
>  arch/arm64/boot/dts/sprd/sc9863a.dtsi                | 2 +-
>  arch/arm64/boot/dts/synaptics/berlin4ct.dtsi         | 2 +-
>  arch/arm64/boot/dts/tesla/fsd.dtsi                   | 2 +-
>  arch/arm64/boot/dts/xilinx/zynqmp.dtsi               | 2 +-
>  31 files changed, 43 insertions(+), 34 deletions(-)
>
> diff --git a/arch/arm/boot/dts/broadcom/bcm2711.dtsi b/arch/arm/boot/dts/broadcom/bcm2711.dtsi
> index 22c7f1561344..926f87b86590 100644
> --- a/arch/arm/boot/dts/broadcom/bcm2711.dtsi
> +++ b/arch/arm/boot/dts/broadcom/bcm2711.dtsi
> @@ -432,8 +432,8 @@ emmc2: mmc@7e340000 {
>  		};
>  	};
>  
> -	arm-pmu {
> -		compatible = "arm,cortex-a72-pmu", "arm,armv8-pmuv3";
> +	pmu {
> +		compatible = "arm,cortex-a72-pmu";
>  		interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>,
>  			<GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>,
>  			<GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,
> diff --git a/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi b/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi
> index 072fe20cfca0..cbbc53c47921 100644
> --- a/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi
> +++ b/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi
> @@ -79,7 +79,7 @@ fpga-region {
>  	};
>  
>  	pmu {
> -		compatible = "arm,armv8-pmuv3";
> +		compatible = "arm,cortex-a53-pmu";
>  		interrupts = <0 170 4>,
>  			     <0 171 4>,
>  			     <0 172 4>,
> diff --git a/arch/arm64/boot/dts/amazon/alpine-v2.dtsi b/arch/arm64/boot/dts/amazon/alpine-v2.dtsi
> index dbf2dce8d1d6..dbe21d88a29e 100644
> --- a/arch/arm64/boot/dts/amazon/alpine-v2.dtsi
> +++ b/arch/arm64/boot/dts/amazon/alpine-v2.dtsi
> @@ -106,7 +106,7 @@ timer {
>  		};
>  
>  		pmu {
> -			compatible = "arm,armv8-pmuv3";
> +			compatible = "arm,cortex-a57-pmu";
>  			interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>,
>  				     <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>,
>  				     <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>,
> diff --git a/arch/arm64/boot/dts/apm/apm-storm.dtsi b/arch/arm64/boot/dts/apm/apm-storm.dtsi
> index 988928c60f15..ee3f838b4904 100644
> --- a/arch/arm64/boot/dts/apm/apm-storm.dtsi
> +++ b/arch/arm64/boot/dts/apm/apm-storm.dtsi
> @@ -122,7 +122,7 @@ timer {
>  	};
>  
>  	pmu {
> -		compatible = "apm,potenza-pmu", "arm,armv8-pmuv3";
> +		compatible = "apm,potenza-pmu";
>  		interrupts = <1 12 0xff04>;
>  	};
>  
> diff --git a/arch/arm64/boot/dts/arm/vexpress-v2f-1xv7-ca53x2.dts b/arch/arm64/boot/dts/arm/vexpress-v2f-1xv7-ca53x2.dts
> index 8db4243a4947..9115c99d0dc0 100644
> --- a/arch/arm64/boot/dts/arm/vexpress-v2f-1xv7-ca53x2.dts
> +++ b/arch/arm64/boot/dts/arm/vexpress-v2f-1xv7-ca53x2.dts
> @@ -102,7 +102,7 @@ timer {
>  	};
>  
>  	pmu {
> -		compatible = "arm,armv8-pmuv3";
> +		compatible = "arm,cortex-a53-pmu";
>  		interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>,
>  			     <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
>  	};
> diff --git a/arch/arm64/boot/dts/broadcom/northstar2/ns2.dtsi b/arch/arm64/boot/dts/broadcom/northstar2/ns2.dtsi
> index 896d1f33b5b6..cfd9fd23a1c2 100644
> --- a/arch/arm64/boot/dts/broadcom/northstar2/ns2.dtsi
> +++ b/arch/arm64/boot/dts/broadcom/northstar2/ns2.dtsi
> @@ -102,7 +102,7 @@ IRQ_TYPE_LEVEL_LOW)>,
>  	};
>  
>  	pmu {
> -		compatible = "arm,armv8-pmuv3";
> +		compatible = "arm,cortex-a57-pmu";
>  		interrupts = <GIC_SPI 168 IRQ_TYPE_LEVEL_HIGH>,
>  			     <GIC_SPI 169 IRQ_TYPE_LEVEL_HIGH>,
>  			     <GIC_SPI 170 IRQ_TYPE_LEVEL_HIGH>,
> diff --git a/arch/arm64/boot/dts/broadcom/stingray/stingray.dtsi b/arch/arm64/boot/dts/broadcom/stingray/stingray.dtsi
> index d8516ec0dae7..857fa427e195 100644
> --- a/arch/arm64/boot/dts/broadcom/stingray/stingray.dtsi
> +++ b/arch/arm64/boot/dts/broadcom/stingray/stingray.dtsi
> @@ -142,7 +142,7 @@ psci {
>  	};
>  
>  	pmu {
> -		compatible = "arm,armv8-pmuv3";
> +		compatible = "arm,cortex-a72-pmu";
>  		interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>;
>  	};
>  
> diff --git a/arch/arm64/boot/dts/cavium/thunder-88xx.dtsi b/arch/arm64/boot/dts/cavium/thunder-88xx.dtsi
> index 8ad31dee11a3..4c9f1f808427 100644
> --- a/arch/arm64/boot/dts/cavium/thunder-88xx.dtsi
> +++ b/arch/arm64/boot/dts/cavium/thunder-88xx.dtsi
> @@ -361,7 +361,7 @@ timer {
>  	};
>  
>  	pmu {
> -		compatible = "cavium,thunder-pmu", "arm,armv8-pmuv3";
> +		compatible = "cavium,thunder-pmu";
>  		interrupts = <1 7 4>;
>  	};
>  
> diff --git a/arch/arm64/boot/dts/cavium/thunder2-99xx.dtsi b/arch/arm64/boot/dts/cavium/thunder2-99xx.dtsi
> index 3419bd252696..68cb3d01187a 100644
> --- a/arch/arm64/boot/dts/cavium/thunder2-99xx.dtsi
> +++ b/arch/arm64/boot/dts/cavium/thunder2-99xx.dtsi
> @@ -83,7 +83,7 @@ timer {
>  	};
>  
>  	pmu {
> -		compatible = "brcm,vulcan-pmu", "arm,armv8-pmuv3";
> +		compatible = "brcm,vulcan-pmu";
>  		interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>; /* PMU overflow */
>  	};
>  
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi
> index fe9093b3c02e..a0f7bbd691a0 100644
> --- a/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi
> @@ -81,7 +81,7 @@ timer {
>  	};
>  
>  	pmu {
> -		compatible = "arm,armv8-pmuv3";
> +		compatible = "arm,cortex-a53-pmu";
>  		interrupts = <0 106 IRQ_TYPE_LEVEL_HIGH>;
>  	};
>  
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
> index d333b773bc45..8ee6d8c0ef61 100644
> --- a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
> @@ -276,7 +276,7 @@ timer {
>  	};
>  
>  	pmu {
> -		compatible = "arm,armv8-pmuv3";
> +		compatible = "arm,cortex-a53-pmu";
>  		interrupts = <0 106 0x4>,
>  			     <0 107 0x4>,
>  			     <0 95 0x4>,
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi
> index 1aa38ed09aa4..8352197cea6f 100644
> --- a/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi
> @@ -12,6 +12,13 @@
>  #include <dt-bindings/clock/fsl,qoriq-clockgen.h>
>  #include "fsl-ls208xa.dtsi"
>  
> +/ {
> +	pmu {
> +		compatible = "arm,cortex-a57-pmu";
> +		interrupts = <1 7 0x8>; /* PMU PPI, Level low type */
> +	};
> +};
> +
>  &cpu {
>  	cpu0: cpu@0 {
>  		device_type = "cpu";
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls2088a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls2088a.dtsi
> index 8581ea55d254..245bbd615c81 100644
> --- a/arch/arm64/boot/dts/freescale/fsl-ls2088a.dtsi
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls2088a.dtsi
> @@ -12,6 +12,13 @@
>  #include <dt-bindings/clock/fsl,qoriq-clockgen.h>
>  #include "fsl-ls208xa.dtsi"
>  
> +/ {
> +	pmu {
> +		compatible = "arm,cortex-a72-pmu";
> +		interrupts = <1 7 0x8>; /* PMU PPI, Level low type */
> +	};
> +};
> +
>  &cpu {
>  	cpu0: cpu@0 {
>  		device_type = "cpu";
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi
> index 0b7292835906..ccba0a135b24 100644
> --- a/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi
> @@ -247,11 +247,6 @@ timer: timer {
>  			     <1 10 4>; /* Hypervisor PPI, active-low */
>  	};
>  
> -	pmu {
> -		compatible = "arm,armv8-pmuv3";
> -		interrupts = <1 7 0x8>; /* PMU PPI, Level low type */
> -	};
> -
>  	psci {
>  		compatible = "arm,psci-0.2";
>  		method = "smc";
> diff --git a/arch/arm64/boot/dts/freescale/imx8dxl.dtsi b/arch/arm64/boot/dts/freescale/imx8dxl.dtsi
> index a0674c5c5576..b8abd98bdc43 100644
> --- a/arch/arm64/boot/dts/freescale/imx8dxl.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx8dxl.dtsi
> @@ -104,7 +104,7 @@ dsp_reserved: dsp@92400000 {
>  	};
>  
>  	pmu {
> -		compatible = "arm,armv8-pmuv3";
> +		compatible = "arm,cortex-a35-pmu";
>  		interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>;
>  	};
>  
> diff --git a/arch/arm64/boot/dts/intel/keembay-soc.dtsi b/arch/arm64/boot/dts/intel/keembay-soc.dtsi
> index 781761d2942b..ae00e9e54e82 100644
> --- a/arch/arm64/boot/dts/intel/keembay-soc.dtsi
> +++ b/arch/arm64/boot/dts/intel/keembay-soc.dtsi
> @@ -70,7 +70,7 @@ timer {
>  	};
>  
>  	pmu {
> -		compatible = "arm,armv8-pmuv3";
> +		compatible = "arm,cortex-a53-pmu";
>  		interrupts = <GIC_PPI 0x7 IRQ_TYPE_LEVEL_HIGH>;
>  	};
>  
> diff --git a/arch/arm64/boot/dts/intel/socfpga_agilex.dtsi b/arch/arm64/boot/dts/intel/socfpga_agilex.dtsi
> index 76aafa172eb0..2a5eeb21da47 100644
> --- a/arch/arm64/boot/dts/intel/socfpga_agilex.dtsi
> +++ b/arch/arm64/boot/dts/intel/socfpga_agilex.dtsi
> @@ -80,7 +80,7 @@ fpga-region {
>  	};
>  
>  	pmu {
> -		compatible = "arm,armv8-pmuv3";
> +		compatible = "arm,cortex-a53-pmu";
>  		interrupts = <GIC_SPI 170 IRQ_TYPE_LEVEL_HIGH>,
>  			     <GIC_SPI 171 IRQ_TYPE_LEVEL_HIGH>,
>  			     <GIC_SPI 172 IRQ_TYPE_LEVEL_HIGH>,
> diff --git a/arch/arm64/boot/dts/marvell/ac5-98dx25xx.dtsi b/arch/arm64/boot/dts/marvell/ac5-98dx25xx.dtsi
> index 5591939e057b..75377c292bcb 100644
> --- a/arch/arm64/boot/dts/marvell/ac5-98dx25xx.dtsi
> +++ b/arch/arm64/boot/dts/marvell/ac5-98dx25xx.dtsi
> @@ -68,7 +68,7 @@ timer {
>  	};
>  
>  	pmu {
> -		compatible = "arm,armv8-pmuv3";
> +		compatible = "arm,cortex-a55-pmu";
>  		interrupts = <GIC_PPI 12 IRQ_TYPE_LEVEL_HIGH>;
>  	};
>  
> diff --git a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
> index 1cc3fa1c354d..9603223dd761 100644
> --- a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
> +++ b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
> @@ -68,7 +68,7 @@ timer {
>  	};
>  
>  	pmu {
> -		compatible = "arm,armv8-pmuv3";
> +		compatible = "arm,cortex-a53-pmu";
>  		interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>;
>  	};
>  
> diff --git a/arch/arm64/boot/dts/mediatek/mt8516.dtsi b/arch/arm64/boot/dts/mediatek/mt8516.dtsi
> index 9cbd6dd8f671..d0b03dc4d3f4 100644
> --- a/arch/arm64/boot/dts/mediatek/mt8516.dtsi
> +++ b/arch/arm64/boot/dts/mediatek/mt8516.dtsi
> @@ -165,7 +165,7 @@ timer {
>  	};
>  
>  	pmu {
> -		compatible = "arm,armv8-pmuv3";
> +		compatible = "arm,cortex-a35-pmu";
>  		interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_LOW>,
>  			     <GIC_SPI 5 IRQ_TYPE_LEVEL_LOW>,
>  			     <GIC_SPI 6 IRQ_TYPE_LEVEL_LOW>,
> diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi b/arch/arm64/boot/dts/nvidia/tegra210.dtsi
> index 47f8268e46bf..882b1d1f4ada 100644
> --- a/arch/arm64/boot/dts/nvidia/tegra210.dtsi
> +++ b/arch/arm64/boot/dts/nvidia/tegra210.dtsi
> @@ -2004,7 +2004,7 @@ L2: l2-cache {
>  	};
>  
>  	pmu {
> -		compatible = "arm,armv8-pmuv3";
> +		compatible = "arm,cortex-a57-pmu";
>  		interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>,
>  			     <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>,
>  			     <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>,
> diff --git a/arch/arm64/boot/dts/qcom/qcm2290.dtsi b/arch/arm64/boot/dts/qcom/qcm2290.dtsi
> index 89beac833d43..d3cd68190a17 100644
> --- a/arch/arm64/boot/dts/qcom/qcm2290.dtsi
> +++ b/arch/arm64/boot/dts/qcom/qcm2290.dtsi
> @@ -165,7 +165,7 @@ memory@40000000 {
>  	};
>  
>  	pmu {
> -		compatible = "arm,armv8-pmuv3";
> +		compatible = "arm,cortex-a53-pmu";
>  		interrupts = <GIC_PPI 6 IRQ_TYPE_LEVEL_HIGH>;
>  	};
>  
> diff --git a/arch/arm64/boot/dts/qcom/qdu1000.dtsi b/arch/arm64/boot/dts/qcom/qdu1000.dtsi
> index 832f472c4b7a..f2a5e2e40461 100644
> --- a/arch/arm64/boot/dts/qcom/qdu1000.dtsi
> +++ b/arch/arm64/boot/dts/qcom/qdu1000.dtsi
> @@ -177,7 +177,7 @@ memory@80000000 {
>  	};
>  
>  	pmu {
> -		compatible = "arm,armv8-pmuv3";
> +		compatible = "arm,cortex-a55-pmu";
>  		interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>;
>  	};
>  
> diff --git a/arch/arm64/boot/dts/qcom/sdx75.dtsi b/arch/arm64/boot/dts/qcom/sdx75.dtsi
> index 7dbdf8ca6de6..b74cf4baedd6 100644
> --- a/arch/arm64/boot/dts/qcom/sdx75.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sdx75.dtsi
> @@ -224,7 +224,7 @@ memory@80000000 {
>  	};
>  
>  	pmu {
> -		compatible = "arm,armv8-pmuv3";
> +		compatible = "arm,cortex-a55-pmu";
>  		interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>;
>  	};
>  
> diff --git a/arch/arm64/boot/dts/realtek/rtd16xx.dtsi b/arch/arm64/boot/dts/realtek/rtd16xx.dtsi
> index 34802cc62983..e57317a17aa9 100644
> --- a/arch/arm64/boot/dts/realtek/rtd16xx.dtsi
> +++ b/arch/arm64/boot/dts/realtek/rtd16xx.dtsi
> @@ -109,7 +109,7 @@ timer {
>  	};
>  
>  	arm_pmu: pmu {
> -		compatible = "arm,armv8-pmuv3";
> +		compatible = "arm,cortex-a55-pmu";
>  		interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_LOW>;
>  		interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>,
>  			<&cpu3>, <&cpu4>, <&cpu5>;
> 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>,
> diff --git a/arch/arm64/boot/dts/sprd/sc9860.dtsi b/arch/arm64/boot/dts/sprd/sc9860.dtsi
> index e27eb3ed1d47..6bfdbdb0e1cd 100644
> --- a/arch/arm64/boot/dts/sprd/sc9860.dtsi
> +++ b/arch/arm64/boot/dts/sprd/sc9860.dtsi
> @@ -165,7 +165,7 @@ timer {
>  	};
>  
>  	pmu {
> -		compatible = "arm,cortex-a53-pmu", "arm,armv8-pmuv3";
> +		compatible = "arm,cortex-a53-pmu";
>  		interrupts = <GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>,
>  			     <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>,
>  			     <GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>,
> diff --git a/arch/arm64/boot/dts/sprd/sc9863a.dtsi b/arch/arm64/boot/dts/sprd/sc9863a.dtsi
> index 22d81ace740a..53e5b77d70b5 100644
> --- a/arch/arm64/boot/dts/sprd/sc9863a.dtsi
> +++ b/arch/arm64/boot/dts/sprd/sc9863a.dtsi
> @@ -134,7 +134,7 @@ timer {
>  	};
>  
>  	pmu {
> -		compatible = "arm,armv8-pmuv3";
> +		compatible = "arm,cortex-a55-pmu";
>  		interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>,
>  			     <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>,
>  			     <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>,
> diff --git a/arch/arm64/boot/dts/synaptics/berlin4ct.dtsi b/arch/arm64/boot/dts/synaptics/berlin4ct.dtsi
> index 53d616c3cfed..71e4bfcc9e81 100644
> --- a/arch/arm64/boot/dts/synaptics/berlin4ct.dtsi
> +++ b/arch/arm64/boot/dts/synaptics/berlin4ct.dtsi
> @@ -88,7 +88,7 @@ osc: osc {
>  	};
>  
>  	pmu {
> -		compatible = "arm,cortex-a53-pmu", "arm,armv8-pmuv3";
> +		compatible = "arm,cortex-a53-pmu";
>  		interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>,
>  			     <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>,
>  			     <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>,
> diff --git a/arch/arm64/boot/dts/tesla/fsd.dtsi b/arch/arm64/boot/dts/tesla/fsd.dtsi
> index 047a83cee603..690b4ed9c29b 100644
> --- a/arch/arm64/boot/dts/tesla/fsd.dtsi
> +++ b/arch/arm64/boot/dts/tesla/fsd.dtsi
> @@ -304,7 +304,7 @@ CPU_SLEEP: cpu-sleep {
>  	};
>  
>  	arm-pmu {
> -		compatible = "arm,armv8-pmuv3";
> +		compatible = "arm,cortex-a72-pmu";
>  		interrupts = <GIC_SPI 356 IRQ_TYPE_LEVEL_HIGH>,
>  			     <GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH>,
>  			     <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH>,
> diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
> index 25d20d803230..34d0e0be3fe6 100644
> --- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
> +++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
> @@ -169,7 +169,7 @@ dcc: dcc {
>  	};
>  
>  	pmu {
> -		compatible = "arm,armv8-pmuv3";
> +		compatible = "arm,cortex-a53-pmu";
>  		interrupt-parent = <&gic>;
>  		interrupts = <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>,
>  			     <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>,
> -- 
> 2.43.0