From: Thierry Reding <treding@nvidia.com>
Date: Fri, 14 Jun 2019 10:52:37 +0000 (+0200)
Subject: arm64: tegra: Don't use architected timer for suspend on Tegra210
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=6b9e263b449ff3ffb844391c3a3b8500799b1c6f;p=openwrt%2Fstaging%2Fblogic.git

arm64: tegra: Don't use architected timer for suspend on Tegra210

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>
---

diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi b/arch/arm64/boot/dts/nvidia/tegra210.dtsi
index a550c0a4d572..edf27fe2f10e 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra210.dtsi
@@ -1430,6 +1430,7 @@
 			     <GIC_PPI 10
 				(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
 		interrupt-parent = <&gic>;
+		arm,no-tick-in-suspend;
 	};
 
 	soctherm: thermal-sensor@700e2000 {