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arm64: dts: exynos: gs101: add pmu-intr-gen syscon node

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Add syscon node for the PMU Interrupt Generation registers.

Additionally update the exynos-pmu node to provide a phandle
to pmu-intr-gen syscon.

These registers are required for CPU hotplug to be functional.

Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
Link: https://lore.kernel.org/r/20250506-contrib-pg-cpu-hotplug-suspend2ram-fixes-v1-v4-4-9f64a2657316@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
This commit is contained in:
Peter Griffin
2025-05-06 21:57:30 +01:00
committed by Krzysztof Kozlowski
parent fc581fae50
commit aaf02428fd
1 changed files with 6 additions and 0 deletions
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6
arch/arm64/boot/dts/exynos/google/gs101.dtsi
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@@ -1405,6 +1405,7 @@ sysreg_apm: syscon@174204e0 {
pmu_system_controller: system-controller@17460000 {
compatible = "google,gs101-pmu", "syscon";
reg = <0x17460000 0x10000>;
google,pmu-intr-gen-syscon = <&pmu_intr_gen>;
poweroff: syscon-poweroff {
compatible = "syscon-poweroff";
@@ -1434,6 +1435,11 @@ reboot-mode {
};
};
pmu_intr_gen: syscon@17470000 {
compatible = "google,gs101-pmu-intr-gen", "syscon";
reg = <0x17470000 0x10000>;
};
pinctrl_gpio_alive: pinctrl@174d0000 {
compatible = "google,gs101-pinctrl";
reg = <0x174d0000 0x00001000>;