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[2/2] arm64: tegra: Don't use architected timer for suspend on Tegra210

Message ID 20190614105237.20076-2-thierry.reding@gmail.com
State Accepted
Headers show
Series None | expand

Commit Message

Thierry Reding June 14, 2019, 10:52 a.m. UTC 
From: Thierry Reding <treding@nvidia.com>

Due to an integration issue the architected timer on Tegra210 does not
remain on during system suspend (a.k.a. SC7). Mark it accordingly so
that it isn't considered as a means to track suspend time.

Signed-off-by: Thierry Reding <treding@nvidia.com>
---
 arch/arm64/boot/dts/nvidia/tegra210.dtsi | 1 +
 1 file changed, 1 insertion(+)
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Patch

diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi b/arch/arm64/boot/dts/nvidia/tegra210.dtsi
index 58ca520d5230..96027572ac12 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra210.dtsi
@@ -1435,6 +1435,7 @@ 
 			     <GIC_PPI 10
 				(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
 		interrupt-parent = <&gic>;
+		arm,no-tick-in-suspend;
 	};
 
 	soctherm: thermal-sensor@700e2000 {