Enable CPU idle support for Jetson TX1 platform.
Signed-off-by: Joseph Lo <josephl@xxxxxxxxxx>
Acked-by: Jon Hunter <jonathanh@xxxxxxxxxx>
---
v7:
* s/c7/cpu-sleep/
v6:
* add ack tag from Jon.
v5:
* no change
v4:
* no change
v3:
* no change
v2:
* no change
---
arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi b/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi
index 053458a5db55..4dcd0d36189a 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi
@@ -305,6 +305,12 @@
cpu@3 {
enable-method = "psci";
};
+
+ idle-states {
+ cpu-sleep {
+ status = "okay";
+ };
+ };
};
psci {
--
2.20.1
