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 <jonathanh@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>

diff --git a/arch/arm64/boot/dts/nvidia/tegra234.dtsi b/arch/arm64/boot/dts/nvidia/tegra234.dtsi
index b9caf6d..01504ed 100644 (file)
--- 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 = <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>;