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

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

[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/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/sdm630.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 +-
 32 files changed, 44 insertions(+), 35 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/sdm630.dtsi b/arch/arm64/boot/dts/qcom/sdm630.dtsi
index f5921b80ef94..349c8ba06aca 100644
--- a/arch/arm64/boot/dts/qcom/sdm630.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm630.dtsi
@@ -352,7 +352,7 @@ opp-262500000 {
 	};
 
 	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/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

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

[Heiko Stübner]

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>

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

[Sudeep Holla]

On Fri, Apr 12, 2024 at 05:28:51PM -0500, Rob Herring wrote:
> 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/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/sdm630.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 +-
>  32 files changed, 44 insertions(+), 35 deletions(-)
>

[...]

> 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>;
>  	};

(For vexpress related change)

Acked-by: Sudeep Holla <sudeep.holla@arm.com>

--
Regards,
Sudeep

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

[AngeloGioacchino Del Regno]

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@kernel.org>

For MediaTek:

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

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

[Dinh Nguyen]

On 4/12/24 17:28, Rob Herring wrote:
> 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/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 +-

For SoCFPGA,

Acked-by: Dinh Nguyen <dinguyen@kernel.org>

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

[Alim Akhtar]

> -----Original Message-----
> 
> 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/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/sdm630.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 +-

For FSD SoC,

Acked-by: Alim Akhtar <alim.akhtar@samsung.com>

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

[Bjorn Andersson]

On Fri, Apr 12, 2024 at 05:28:51PM -0500, Rob Herring wrote:
[..]
>  arch/arm64/boot/dts/qcom/qcm2290.dtsi                | 2 +-
>  arch/arm64/boot/dts/qcom/qdu1000.dtsi                | 2 +-
>  arch/arm64/boot/dts/qcom/sdm630.dtsi                 | 2 +-
>  arch/arm64/boot/dts/qcom/sdx75.dtsi                  | 2 +-

Acked-by: Bjorn Andersson <andersson@kernel.org>

Regards,
Bjorn

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

[Dmitry Baryshkov]

On Mon, 15 Apr 2024 at 16:46, Bjorn Andersson <quic_bjorande@quicinc.com> wrote:
>
> On Fri, Apr 12, 2024 at 05:28:51PM -0500, Rob Herring wrote:
> [..]
> >  arch/arm64/boot/dts/qcom/qcm2290.dtsi                | 2 +-
> >  arch/arm64/boot/dts/qcom/qdu1000.dtsi                | 2 +-
> >  arch/arm64/boot/dts/qcom/sdm630.dtsi                 | 2 +-
> >  arch/arm64/boot/dts/qcom/sdx75.dtsi                  | 2 +-
>
> Acked-by: Bjorn Andersson <andersson@kernel.org>

Note, we'd need to override PMU compatibles in sdm636.dtsi and
sdm660.dtsi. Ideally it should come as the same patch.

>
> Regards,
> Bjorn
>


-- 
With best wishes
Dmitry

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

[Rob Herring]

On Mon, Apr 15, 2024 at 11:52 AM Dmitry Baryshkov
<dmitry.baryshkov@linaro.org> wrote:
>
> On Mon, 15 Apr 2024 at 16:46, Bjorn Andersson <quic_bjorande@quicinc.com> wrote:
> >
> > On Fri, Apr 12, 2024 at 05:28:51PM -0500, Rob Herring wrote:
> > [..]
> > >  arch/arm64/boot/dts/qcom/qcm2290.dtsi                | 2 +-
> > >  arch/arm64/boot/dts/qcom/qdu1000.dtsi                | 2 +-
> > >  arch/arm64/boot/dts/qcom/sdm630.dtsi                 | 2 +-
> > >  arch/arm64/boot/dts/qcom/sdx75.dtsi                  | 2 +-
> >
> > Acked-by: Bjorn Andersson <andersson@kernel.org>
>
> Note, we'd need to override PMU compatibles in sdm636.dtsi and
> sdm660.dtsi. Ideally it should come as the same patch.

Uh, that's an A for reuse, but an F for readability... It's sdm632 as
well. Will drop sdm630.

Rob

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

[Rob Herring]

On Mon, Apr 15, 2024 at 12:05 PM Rob Herring <robh@kernel.org> wrote:
>
> On Mon, Apr 15, 2024 at 11:52 AM Dmitry Baryshkov
> <dmitry.baryshkov@linaro.org> wrote:
> >
> > On Mon, 15 Apr 2024 at 16:46, Bjorn Andersson <quic_bjorande@quicinc.com> wrote:
> > >
> > > On Fri, Apr 12, 2024 at 05:28:51PM -0500, Rob Herring wrote:
> > > [..]
> > > >  arch/arm64/boot/dts/qcom/qcm2290.dtsi                | 2 +-
> > > >  arch/arm64/boot/dts/qcom/qdu1000.dtsi                | 2 +-
> > > >  arch/arm64/boot/dts/qcom/sdm630.dtsi                 | 2 +-
> > > >  arch/arm64/boot/dts/qcom/sdx75.dtsi                  | 2 +-
> > >
> > > Acked-by: Bjorn Andersson <andersson@kernel.org>
> >
> > Note, we'd need to override PMU compatibles in sdm636.dtsi and
> > sdm660.dtsi. Ideally it should come as the same patch.
>
> Uh, that's an A for reuse, but an F for readability... It's sdm632 as
> well. Will drop sdm630.

Actually, aren't those Kryo cores just Cortex-A53 derivatives? So the
A53 PMU compatible is an improvement over the generic one still. We
can't just add kryo260-pmu compatibles because that breaks
compatibility. We could have a fallback, but then that introduces a
pattern we don't want.

Rob

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

[Dmitry Baryshkov]

On Mon, 15 Apr 2024 at 20:15, Rob Herring <robh@kernel.org> wrote:
>
> On Mon, Apr 15, 2024 at 12:05 PM Rob Herring <robh@kernel.org> wrote:
> >
> > On Mon, Apr 15, 2024 at 11:52 AM Dmitry Baryshkov
> > <dmitry.baryshkov@linaro.org> wrote:
> > >
> > > On Mon, 15 Apr 2024 at 16:46, Bjorn Andersson <quic_bjorande@quicinc.com> wrote:
> > > >
> > > > On Fri, Apr 12, 2024 at 05:28:51PM -0500, Rob Herring wrote:
> > > > [..]
> > > > >  arch/arm64/boot/dts/qcom/qcm2290.dtsi                | 2 +-
> > > > >  arch/arm64/boot/dts/qcom/qdu1000.dtsi                | 2 +-
> > > > >  arch/arm64/boot/dts/qcom/sdm630.dtsi                 | 2 +-
> > > > >  arch/arm64/boot/dts/qcom/sdx75.dtsi                  | 2 +-
> > > >
> > > > Acked-by: Bjorn Andersson <andersson@kernel.org>
> > >
> > > Note, we'd need to override PMU compatibles in sdm636.dtsi and
> > > sdm660.dtsi. Ideally it should come as the same patch.
> >
> > Uh, that's an A for reuse, but an F for readability... It's sdm632 as
> > well. Will drop sdm630.
>
> Actually, aren't those Kryo cores just Cortex-A53 derivatives? So the
> A53 PMU compatible is an improvement over the generic one still. We
> can't just add kryo260-pmu compatibles because that breaks
> compatibility. We could have a fallback, but then that introduces a
> pattern we don't want.

I think it is believed that Gold cores are A73-derivatives.

-- 
With best wishes
Dmitry

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

[Konrad Dybcio]

On 4/15/24 19:41, Dmitry Baryshkov wrote:
> On Mon, 15 Apr 2024 at 20:15, Rob Herring <robh@kernel.org> wrote:
>>
>> On Mon, Apr 15, 2024 at 12:05 PM Rob Herring <robh@kernel.org> wrote:
>>>
>>> On Mon, Apr 15, 2024 at 11:52 AM Dmitry Baryshkov
>>> <dmitry.baryshkov@linaro.org> wrote:
>>>>
>>>> On Mon, 15 Apr 2024 at 16:46, Bjorn Andersson <quic_bjorande@quicinc.com> wrote:
>>>>>
>>>>> On Fri, Apr 12, 2024 at 05:28:51PM -0500, Rob Herring wrote:
>>>>> [..]
>>>>>>   arch/arm64/boot/dts/qcom/qcm2290.dtsi                | 2 +-
>>>>>>   arch/arm64/boot/dts/qcom/qdu1000.dtsi                | 2 +-
>>>>>>   arch/arm64/boot/dts/qcom/sdm630.dtsi                 | 2 +-
>>>>>>   arch/arm64/boot/dts/qcom/sdx75.dtsi                  | 2 +-
>>>>>
>>>>> Acked-by: Bjorn Andersson <andersson@kernel.org>
>>>>
>>>> Note, we'd need to override PMU compatibles in sdm636.dtsi and
>>>> sdm660.dtsi. Ideally it should come as the same patch.
>>>
>>> Uh, that's an A for reuse, but an F for readability... It's sdm632 as
>>> well. Will drop sdm630.
>>
>> Actually, aren't those Kryo cores just Cortex-A53 derivatives? So the
>> A53 PMU compatible is an improvement over the generic one still. We
>> can't just add kryo260-pmu compatibles because that breaks
>> compatibility. We could have a fallback, but then that introduces a
>> pattern we don't want.
> 
> I think it is believed that Gold cores are A73-derivatives.

8xA53 on 630
4xA53+4xA73 on 636/660

Konrad

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

[Florian Fainelli]

[-- Attachment #1: Type: text/plain, Size: 766 bytes --]



On 4/12/2024 3:28 PM, Rob Herring wrote:
> 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/arm/boot/dts/broadcom/bcm2711.dtsi              | 4 ++--
>   arch/arm64/boot/dts/broadcom/northstar2/ns2.dtsi     | 2 +-
>   arch/arm64/boot/dts/broadcom/stingray/stingray.dtsi  | 2 +-

For the above:

Acked-by: Florian Fainelli <florian.fainelli@broadcom.com>
-- 
Florian

[-- Attachment #2: S/MIME Cryptographic Signature --]
[-- Type: application/pkcs7-signature, Size: 4221 bytes --]

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

[Jisheng Zhang]

On Fri, Apr 12, 2024 at 05:28:51PM -0500, Rob Herring wrote:
> 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/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/sdm630.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 +-

For synaptics SoC:

Reviewed-by: Jisheng Zhang <jszhang@kernel.org>

>  arch/arm64/boot/dts/tesla/fsd.dtsi                   | 2 +-
>  arch/arm64/boot/dts/xilinx/zynqmp.dtsi               | 2 +-
>  32 files changed, 44 insertions(+), 35 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/sdm630.dtsi b/arch/arm64/boot/dts/qcom/sdm630.dtsi
> index f5921b80ef94..349c8ba06aca 100644
> --- a/arch/arm64/boot/dts/qcom/sdm630.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sdm630.dtsi
> @@ -352,7 +352,7 @@ opp-262500000 {
>  	};
>  
>  	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/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
>