arm64: tegra: Enable wake from deep sleep on RTC alarm

This patch updates device tree for RTC and PMC to allow system wake
from deep sleep on RTC alarm.

Signed-off-by: Sowjanya Komatineni <skomatineni@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>

diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi b/arch/arm64/boot/dts/nvidia/tegra210.dtsi
index 7832a3e..48c6325 100644 (file)
--- a/arch/arm64/boot/dts/nvidia/tegra210.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra210.dtsi
@@ -769,7 +769,8 @@
        rtc@7000e000 {
                compatible = "nvidia,tegra210-rtc", "nvidia,tegra20-rtc";
                reg = <0x0 0x7000e000 0x0 0x100>;
-               interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
+               interrupts = <16 IRQ_TYPE_LEVEL_HIGH>;
+               interrupt-parent = <&pmc>;
                clocks = <&tegra_car TEGRA210_CLK_RTC>;
                clock-names = "rtc";
        };
@@ -779,6 +780,8 @@
                reg = <0x0 0x7000e400 0x0 0x400>;
                clocks = <&tegra_car TEGRA210_CLK_PCLK>, <&clk32k_in>;
                clock-names = "pclk", "clk32k_in";
+               #interrupt-cells = <2>;
+               interrupt-controller;
 
                powergates {
                        pd_audio: aud {