How to operate these two pins (SLEEP_REQ_N and MODULE_SLEEP_N) to enter SC7 – Deep Sleep State

How to operate these two pins (SLEEP_REQ_N and MODULE_SLEEP_N) to enter SC7 – Deep Sleep State

I want to control these two pins by an external MCU… Make ORIN enter and leave Deep Sleep State

Is it possible to modify tegra234_wake_events to add gpio as wake-up pin ?

L11 is for Sleep Request. You can use the pin with “wake” function to wake up system. You can find the “wake” pins in pinmux sheet.

Can the Developer_Kit test be test ?

see P3737_A04_OrCAD_schematics.pdf
image

How does the SLEEP_REQ_N behavior control ORIN to go to sleep ??

In normal working mode, press FORCE_RECOVERY KEY to enter sleep ??

You should unmount R724 and mount R726 to test that.

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