Add PSCI node to enable multi-processor startup.
Note that not every 8994 device firmware supports PSCI,
and even if, then it can only start the cores and not
shut them down.
Signed-off-by: Konrad Dybcio <konradybcio@xxxxxxxxx>
---
arch/arm64/boot/dts/qcom/msm8994.dtsi | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/msm8994.dtsi b/arch/arm64/boot/dts/qcom/msm8994.dtsi
index b3c01ebc5c67..9eec8ab6bf2c 100644
--- a/arch/arm64/boot/dts/qcom/msm8994.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8994.dtsi
@@ -159,6 +159,11 @@ pmu {
interrupts = <GIC_PPI 7 (GIC_CPU_MASK_SIMPLE(4)| IRQ_TYPE_LEVEL_HIGH)>;
};
+ psci {
+ compatible = "arm,psci-0.2";
+ method = "hvc";
+ };
+
reserved-memory {
#address-cells = <2>;
#size-cells = <2>;
--
2.27.0
