From: Thierry Reding <treding@nvidia.com>
Date: Fri, 17 Apr 2020 17:11:17 +0000 (+0200)
Subject: arm64: tegra: Make the RTC a wakeup source on Jetson TX2
X-Git-Tag: v5.8-rc1~137^2~7^2~1
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=e9bdccb0bdf9169771d79cd72182210e2b2a0df9;p=thirdparty%2Fkernel%2Flinux.git

arm64: tegra: Make the RTC a wakeup source on Jetson TX2

The RTC found on the MAX77620 PMIC can be used as a wakeup source on
Jetson TX2, which is useful to wake the system from suspend at a given
time.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Acked-by: Jon Hunter <jonathanh@nvidia.com>
Tested-by: Jon Hunter <jonathanh@nvidia.com>
---

diff --git a/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi b/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi
index da96de04d003f..2fcaa2e643709 100644
--- a/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi
@@ -221,7 +221,8 @@
 				compatible = "maxim,max77620";
 				reg = <0x3c>;
 
-				interrupts = <GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-parent = <&pmc>;
+				interrupts = <24 IRQ_TYPE_LEVEL_LOW>;
 				#interrupt-cells = <2>;
 				interrupt-controller;