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[2/3] soc/tegra: pmc: Add AON SW Wake support for Tegra234

Message ID 20230606153608.94289-2-jonathanh@nvidia.com
State Accepted
Headers show
Series [1/3] soc/tegra: pmc: Use debugfs_initialized() | expand

Commit Message

Jon Hunter June 6, 2023, 3:36 p.m. UTC 
From: Viswanath L <viswanathl@nvidia.com>

Wake-up signal 83 on Tegra234 is triggered by software writing to
WAKE_AOWAKE_SW_WAKE_TIER0_TRIGGER_0 register. This wake-up is mapped
to CPU interrupt 179 and is used by the Sensor Processing Engine (SPE)
in the Always-on (AON) power domain for waking up the system.

Signed-off-by: Viswanath L <viswanathl@nvidia.com>
Signed-off-by: Kartik <kkartik@nvidia.com>
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
---
 drivers/soc/tegra/pmc.c | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/drivers/soc/tegra/pmc.c b/drivers/soc/tegra/pmc.c
index 12e852a8a609..c77ce91a369a 100644
--- a/drivers/soc/tegra/pmc.c
+++ b/drivers/soc/tegra/pmc.c
@@ -4250,6 +4250,7 @@  static const struct tegra_wake_event tegra234_wake_events[] = {
 	TEGRA_WAKE_GPIO("power", 29, 1, TEGRA234_AON_GPIO(EE, 4)),
 	TEGRA_WAKE_GPIO("mgbe", 56, 0, TEGRA234_MAIN_GPIO(Y, 3)),
 	TEGRA_WAKE_IRQ("rtc", 73, 10),
+	TEGRA_WAKE_IRQ("sw-wake", SW_WAKE_ID, 179),
 };
 
 static const struct tegra_pmc_soc tegra234_pmc_soc = {