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| author | Peter Griffin <peter.griffin@linaro.org> | 2025-05-06 23:57:30 +0300 |
|---|---|---|
| committer | Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> | 2025-05-13 11:02:17 +0300 |
| commit | aaf02428fdd50b818c77644bc0b8a0b282ce8ea4 (patch) | |
| tree | 55154581839168bd566cb65800e0ed693934204f | |
| parent | fc581fae50a2d9777a4056c07a62e5f0470b640f (diff) | |
| download | linux-aaf02428fdd50b818c77644bc0b8a0b282ce8ea4.tar.xz | |
arm64: dts: exynos: gs101: add pmu-intr-gen syscon node
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>
| -rw-r--r-- | arch/arm64/boot/dts/exynos/google/gs101.dtsi | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/exynos/google/gs101.dtsi b/arch/arm64/boot/dts/exynos/google/gs101.dtsi index 91cda7758020..48c691fd0a3a 100644 --- a/arch/arm64/boot/dts/exynos/google/gs101.dtsi +++ b/arch/arm64/boot/dts/exynos/google/gs101.dtsi @@ -1405,6 +1405,7 @@ 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 @@ }; }; + 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>; |