mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-09-22 10:31:08 +00:00
Code Issues Releases Wiki Activity

arm64: tegra: Add DSU PMUs for Tegra234

Browse source 
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 <jonathanh@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Jon Hunter 2023-03-06 15:01:57 +00:00 committed by Thierry Reding
parent 71de0a054d
commit 8e0ae0fb4b
1 changed files with 18 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

18
arch/arm64/boot/dts/nvidia/tegra234.dtsi
View file

@ -3400,6 +3400,24 @@ l3c2: l3-cache2 {
};
};
dsu-pmu0 {
compatible = "arm,dsu-pmu";
interrupts = <GIC_SPI 547 IRQ_TYPE_LEVEL_HIGH>;
cpus = <&cpu0_0>, <&cpu0_1>, <&cpu0_2>, <&cpu0_3>;
};
dsu-pmu1 {
compatible = "arm,dsu-pmu";
interrupts = <GIC_SPI 548 IRQ_TYPE_LEVEL_HIGH>;
cpus = <&cpu1_0>, <&cpu1_1>, <&cpu1_2>, <&cpu1_3>;
};
dsu-pmu2 {
compatible = "arm,dsu-pmu";
interrupts = <GIC_SPI 549 IRQ_TYPE_LEVEL_HIGH>;
cpus = <&cpu2_0>, <&cpu2_1>, <&cpu2_2>, <&cpu2_3>;
};
pmu {
compatible = "arm,cortex-a78-pmu";
interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>;