From aaf02428fdd50b818c77644bc0b8a0b282ce8ea4 Mon Sep 17 00:00:00 2001 From: Peter Griffin Date: Tue, 6 May 2025 21:57:30 +0100 Subject: [PATCH] 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 Link: https://lore.kernel.org/r/20250506-contrib-pg-cpu-hotplug-suspend2ram-fixes-v1-v4-4-9f64a2657316@linaro.org Signed-off-by: Krzysztof Kozlowski --- arch/arm64/boot/dts/exynos/google/gs101.dtsi | 6 ++++++ 1 file changed, 6 insertions(+) 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>; -- 2.50.1