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| author | Konrad Dybcio <konradybcio@gmail.com> | 2020-06-24 00:48:08 +0200 |
|---|---|---|
| committer | Bjorn Andersson <bjorn.andersson@linaro.org> | 2020-06-23 16:22:16 -0700 |
| commit | c21e7c067989bcbe52c8cf7c81cfc4182c06f298 (patch) | |
| tree | 8ef4e71d9f3d01616881716ee671ea71aa4e8906 /arch/arm64/boot/dts/qcom | |
| parent | a1026ca24262f3a934c1ca4b299f04e7d02b3149 (diff) | |
| download | lwn-c21e7c067989bcbe52c8cf7c81cfc4182c06f298.tar.gz lwn-c21e7c067989bcbe52c8cf7c81cfc4182c06f298.zip | |
arm64: dts: qcom: msm8994: Add PSCI node
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>
Link: https://lore.kernel.org/r/20200623224813.297077-10-konradybcio@gmail.com
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Diffstat (limited to 'arch/arm64/boot/dts/qcom')
| -rw-r--r-- | arch/arm64/boot/dts/qcom/msm8994.dtsi | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/qcom/msm8994.dtsi b/arch/arm64/boot/dts/qcom/msm8994.dtsi index 25b1562c4656..1d1ae6f9ba1b 100644 --- a/arch/arm64/boot/dts/qcom/msm8994.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8994.dtsi @@ -153,6 +153,11 @@ 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>; |