From 3056c1ca29393c4aea79d53940c4b06774f9a5ce Mon Sep 17 00:00:00 2001
From: Joseph Lo <josephl@nvidia.com>
Date: Thu, 21 Feb 2019 15:21:50 +0800
Subject: [PATCH] arm64: tegra: Enable CPU idle support for Shield

Enable CPU idle support for Shield platform.

Signed-off-by: Joseph Lo <josephl@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
---
 arch/arm64/boot/dts/nvidia/tegra210-p2894.dtsi | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2894.dtsi b/arch/arm64/boot/dts/nvidia/tegra210-p2894.dtsi
index 3ddf173..88a4b93 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210-p2894.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra210-p2894.dtsi
@@ -1629,6 +1629,12 @@
 		cpu@3 {
 			enable-method = "psci";
 		};
+
+		idle-states {
+			cpu-sleep {
+				status = "okay";
+			};
+		};
 	};
 
 	psci {
-- 
2.7.4