From 8e0ae0fb4b91655bcdca2a4d7d16ebb81fc5d786 Mon Sep 17 00:00:00 2001 From: Jon Hunter Date: Mon, 6 Mar 2023 15:01:57 +0000 Subject: [PATCH] arm64: tegra: Add DSU PMUs for Tegra234 Populate the DynamIQ Shared Unit (DSU) Performance Monitor Unit (PMU) devices for Tegra234 which has one DSU PMU per CPU cluster. Signed-off-by: Jon Hunter Signed-off-by: Thierry Reding --- arch/arm64/boot/dts/nvidia/tegra234.dtsi | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/arch/arm64/boot/dts/nvidia/tegra234.dtsi b/arch/arm64/boot/dts/nvidia/tegra234.dtsi index b9caf6d..01504ed 100644 --- a/arch/arm64/boot/dts/nvidia/tegra234.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra234.dtsi @@ -3400,6 +3400,24 @@ }; }; + dsu-pmu0 { + compatible = "arm,dsu-pmu"; + interrupts = ; + cpus = <&cpu0_0>, <&cpu0_1>, <&cpu0_2>, <&cpu0_3>; + }; + + dsu-pmu1 { + compatible = "arm,dsu-pmu"; + interrupts = ; + cpus = <&cpu1_0>, <&cpu1_1>, <&cpu1_2>, <&cpu1_3>; + }; + + dsu-pmu2 { + compatible = "arm,dsu-pmu"; + interrupts = ; + cpus = <&cpu2_0>, <&cpu2_1>, <&cpu2_2>, <&cpu2_3>; + }; + pmu { compatible = "arm,cortex-a78-pmu"; interrupts = ; -- 2.7.4