[PATCH V4 15/18] arm64: tegra: enable wake from deep sleep on RTC alarm.

Sowjanya Komatineni
2019-06-24T03:03:52Z

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>
---
arch/arm64/boot/dts/nvidia/tegra210.dtsi | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi b/arch/arm64/boot/dts/nvidia/tegra210.dtsi
index 659753118e96..30a7c48385a2 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra210.dtsi
@@ -768,7 +768,8 @@
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";
};
@@ -778,6 +779,8 @@
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 {
--
2.7.4