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@xxxxxxxxxx>
---
Changes since v1:
* Model pmu-intr-gen as it's own syscon (Krzysztof)
---
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 91cda7758020563b2c5b5768d8921e87b1f4231c..48c691fd0a3ae430b5d66b402610d23b72b144d7 100644
--- a/arch/arm64/boot/dts/exynos/google/gs101.dtsi
+++ b/arch/arm64/boot/dts/exynos/google/gs101.dtsi
@@ -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>;
--
2.49.0.850.g28803427d3-goog
