[PATCH v6 6/6] arm64: dts: exynos850: add PMU interrupt generation node
From: Alexey Klimov
Date: Wed Sep 02 2026 - 00:06:18 EST
Add pmu_intr_gen node for Exynos850. This hw block is required
for different power management routines like CPU hotplug and
different sleep and idle states.
Also reference this node from main PMU node.
Reviewed-by: Peter Griffin <peter.griffin@xxxxxxxxxx>
Signed-off-by: Alexey Klimov <alexey.klimov@xxxxxxxxxx>
---
arch/arm64/boot/dts/exynos/exynos850.dtsi | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/arch/arm64/boot/dts/exynos/exynos850.dtsi b/arch/arm64/boot/dts/exynos/exynos850.dtsi
index 911643008b9f..62dcfb18f7f9 100644
--- a/arch/arm64/boot/dts/exynos/exynos850.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos850.dtsi
@@ -226,6 +226,7 @@ gic: interrupt-controller@12a01000 {
pmu_system_controller: system-controller@11860000 {
compatible = "samsung,exynos850-pmu", "syscon";
reg = <0x11860000 0x10000>;
+ google,pmu-intr-gen-syscon = <&pmu_intr_gen>;
poweroff: syscon-poweroff {
compatible = "syscon-poweroff";
@@ -243,6 +244,11 @@ reboot: syscon-reboot {
};
};
+ pmu_intr_gen: syscon@11870000 {
+ compatible = "samsung,exynos850-pmu-intr-gen", "syscon";
+ reg = <0x11870000 0x10000>;
+ };
+
watchdog_cl0: watchdog@10050000 {
compatible = "samsung,exynos850-wdt";
reg = <0x10050000 0x100>;
--
2.51.0