diff mbox series

[2/2] arm64: tegra: p3310: Enable on-die RTC

Message ID 20181128164941.6097-2-thierry.reding@gmail.com
State Accepted
Headers show
Series [1/2] arm64: tegra: Add RTC support on Tegra186 | expand

Commit Message

Thierry Reding Nov. 28, 2018, 4:49 p.m. UTC 
From: Thierry Reding <treding@nvidia.com>

The on-die RTC isn't hooked up to a backup battery, so it isn't useful
to track time across reboots, but as long as power remains enabled, it
keeps track of time accurately and can be used to wake the system from
sleep, for example.

Signed-off-by: Thierry Reding <treding@nvidia.com>
---
 arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi | 4 ++++
 1 file changed, 4 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi b/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi
index 595748e49830..89a2da46efae 100644
--- a/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi
@@ -126,6 +126,10 @@ 
 		status = "okay";
 	};
 
+	rtc@c2a0000 {
+		status = "okay";
+	};
+
 	pmc@c360000 {
 		nvidia,invert-interrupt;
 	};