soc/tegra: pmc: Add initial Tegra186 wake events

Tegra186 support 96 wake events in total. Many of them are never used,
so only the most common ones (RTC alarm and power key) are currently
defined.
Signed-off-by: Thierry Reding <treding@nvidia.com>

drivers/soc/tegra/pmc.c

@@ -54,6 +54,7 @@
 
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/pinctrl/pinctrl-tegra-io-pad.h>
+#include <dt-bindings/gpio/tegra186-gpio.h>
 
 #define PMC_CNTRL			0x0
 #define  PMC_CNTRL_INTR_POLARITY	BIT(17) /* inverts INTR polarity */
@@ -2437,6 +2438,11 @@ static void tegra186_pmc_setup_irq_polarity(struct tegra_pmc *pmc,
 	iounmap(wake);
 }
 
+static const struct tegra_wake_event tegra186_wake_events[] = {
+	TEGRA_WAKE_GPIO("power", 29, 1, TEGRA_AON_GPIO(FF, 0)),
+	TEGRA_WAKE_IRQ("rtc", 73, 10),
+};
+
 static const struct tegra_pmc_soc tegra186_pmc_soc = {
 	.num_powergates = 0,
 	.powergates = NULL,
@@ -2456,6 +2462,8 @@ static const struct tegra_pmc_soc tegra186_pmc_soc = {
 	.num_reset_sources = 14,
 	.reset_levels = tegra186_reset_levels,
 	.num_reset_levels = 3,
+	.num_wake_events = ARRAY_SIZE(tegra186_wake_events),
+	.wake_events = tegra186_wake_events,
 };
 
 static const struct tegra_io_pad_soc tegra194_io_pads[] = {