summaryrefslogtreecommitdiff
path: root/arch/arm64/boot/dts/nvidia
diff options
context:
space:
mode:
authorThierry Reding <treding@nvidia.com>2019-06-14 17:41:04 +0200
committerThierry Reding <treding@nvidia.com>2019-06-19 17:51:43 +0200
commite57cf057c57d80b4949379e92769a34d7839cced (patch)
treeda31796a5beba6ae359a82ac067f305fb742a000 /arch/arm64/boot/dts/nvidia
parent8300a70e6567d2b89791708bc618c506ef29262d (diff)
arm64: tegra: Enable CPU sleep on Jetson Nano
Jetson Nano implements CPU sleep via PSCI, much like any of the other Tegra X1 platforms. Enable the sleep states to allow the CPU to go into lower power states when idle. Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'arch/arm64/boot/dts/nvidia')
-rw-r--r--arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts b/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts
index 97349fcacee9..63df72eecf21 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts
@@ -540,6 +540,12 @@
cpu@3 {
enable-method = "psci";
};
+
+ idle-states {
+ cpu-sleep {
+ status = "okay";
+ };
+ };
};
gpio-keys {