Messages in this thread Patch in this message | | | From | Konrad Dybcio <> | Subject | [PATCH v2 09/12] arm64: dts: qcom: msm8994: Add PSCI node | Date | Wed, 24 Jun 2020 00:48:08 +0200 |
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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@gmail.com> --- 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
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