diff mbox series

[v2,09/12] arm64: dts: qcom: msm8994: Add PSCI node

Message ID 20200623224813.297077-10-konradybcio@gmail.com
State Accepted
Commit c21e7c067989bcbe52c8cf7c81cfc4182c06f298
Headers show
Series None | expand

Commit Message

Konrad Dybcio June 23, 2020, 10:48 p.m. UTC
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 mbox series

Patch

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>;