soc/tegra: pmc: Add Tegra234 wake events

Enable the Tegra RTC alarm and power key wake-ups for Tegra234
Signed-off-by: kartik <kkartik@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>

drivers/soc/tegra/pmc.c

@@ -3,7 +3,7 @@
  * drivers/soc/tegra/pmc.c
  *
  * Copyright (c) 2010 Google, Inc
- * Copyright (c) 2018-2020, NVIDIA CORPORATION. All rights reserved.
+ * Copyright (c) 2018-2022, NVIDIA CORPORATION. All rights reserved.
  *
  * Author:
  *	Colin Cross <ccross@google.com>
@@ -54,6 +54,7 @@
 #include <dt-bindings/pinctrl/pinctrl-tegra-io-pad.h>
 #include <dt-bindings/gpio/tegra186-gpio.h>
 #include <dt-bindings/gpio/tegra194-gpio.h>
+#include <dt-bindings/gpio/tegra234-gpio.h>
 #include <dt-bindings/soc/tegra-pmc.h>
 
 #define PMC_CNTRL			0x0
@@ -3788,6 +3789,11 @@ static const char * const tegra234_reset_sources[] = {
 	"FUSECRC",
 };
 
+static const struct tegra_wake_event tegra234_wake_events[] = {
+	TEGRA_WAKE_GPIO("power", 29, 1, TEGRA234_AON_GPIO(EE, 4)),
+	TEGRA_WAKE_IRQ("rtc", 73, 10),
+};
+
 static const struct tegra_pmc_soc tegra234_pmc_soc = {
 	.supports_core_domain = false,
 	.num_powergates = 0,
@@ -3812,8 +3818,8 @@ static const struct tegra_pmc_soc tegra234_pmc_soc = {
 	.num_reset_sources = ARRAY_SIZE(tegra234_reset_sources),
 	.reset_levels = tegra186_reset_levels,
 	.num_reset_levels = ARRAY_SIZE(tegra186_reset_levels),
-	.num_wake_events = 0,
-	.wake_events = NULL,
+	.num_wake_events = ARRAY_SIZE(tegra234_wake_events),
+	.wake_events = tegra234_wake_events,
 	.pmc_clks_data = NULL,
 	.num_pmc_clks = 0,
 	.has_blink_output = false,