diff mbox series

[09/21] arm64: dts: qcom: msm8994: Add PSCI node

Message ID 20200620144639.335093-10-konradybcio@gmail.com (mailing list archive)
State Not Applicable, archived
Headers show
Series MSM8994 peripheral enablement, DTS updates | expand

Commit Message

Konrad Dybcio June 20, 2020, 2:46 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 adb1ebd15667..076da1fc52a1 100644
--- a/arch/arm64/boot/dts/qcom/msm8994.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8994.dtsi
@@ -287,6 +287,11 @@  pmu {
 		interrupts = <GIC_PPI 7 (GIC_CPU_MASK_SIMPLE(4)| IRQ_TYPE_LEVEL_HIGH)>;
 	};
 
+	psci {
+		compatible = "arm,psci-0.2";
+		method = "hvc";
+	};
+
 	clocks {
 		xo_board: xo_board {
 			compatible = "fixed-clock";