arm64: dts: exynos990: Add a PMU node for the third cluster

Since we have a PMU compatiable for Samsung's Mongoose cores now, drop
the comment that explains the lack of it and define the node.

Signed-off-by: Umer Uddin <umer.uddin@mentallysanemainliners.org>
Link: https://lore.kernel.org/r/20241214115855.49138-2-umer.uddin@mentallysanemainliners.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

diff --git a/arch/arm64/boot/dts/exynos/exynos990.dtsi b/arch/arm64/boot/dts/exynos/exynos990.dtsi
index 2619f821bc7ca8ed7a49ca817f025819201e0e95..c53df5d7c3a320be428bbc46d002288be7ced565 100644 (file)
--- a/arch/arm64/boot/dts/exynos/exynos990.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos990.dtsi
@@ -46,7 +46,14 @@
                                     <&cpu5>;
        };
 
-       /* There's no PMU model for cluster2, which are the Mongoose cores. */
+       mongoose-m5-pmu {
+               compatible = "samsung,mongoose-pmu";
+               interrupts = <GIC_SPI 180 IRQ_TYPE_LEVEL_HIGH>,
+                            <GIC_SPI 181 IRQ_TYPE_LEVEL_HIGH>;
+
+               interrupt-affinity = <&cpu6>,
+                                    <&cpu7>;
+       };
 
        cpus {
                #address-cells = <1>;